case 590 SN

580N
580SN-WT
580SN
590SN
Tractor Loader Backhoe
SERVICE MANUAL
Printed in U.S.A.
Part number 84516378
Copyright © 2011 CNH America LLC. All Rights Reserved.
Case is a registered trademark of CNH America LLC.
Racine Wisconsin 53404 U.S.A.
English
July 2011
Replaces part number 84390833
Contents
INTRODUCTION
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS A
PRIMARY HYDRAULIC POWER SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A.10.A
SECONDARY HYDRAULIC POWER SYSTEM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A.12.A
ELECTRICAL POWER SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A.30.A
FAULT CODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A.50.A
ENGINE AND PTO IN ................................................................... B
ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B.10.A
FUEL AND INJECTION SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B.20.A
EXHAUST SYSTEM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B.40.A
ENGINE COOLANT SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B.50.A
STARTING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B.80.A
TRANSMISSION, DRIVE AND PTO OUT ........................................ C
TRANSMISSION Power Shuttle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C.20.C
TRANSMISSION Powershift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C.20.E
AXLES, BRAKES AND STEERING................................................. D
FRONT AXLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D.10.A
REAR AXLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D.12.A
STEERING Hydraulic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D.20.C
SERVICE BRAKE Hydraulic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D.30.C
PARKING BRAKE Mechanical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D.32.B
WHEELS AND TRACKS Wheels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D.50.C
FRAME AND CAB ........................................................................ E
FRAME Primary frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E.10.B
SHIELD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E.20.A
USER CONTROLS AND SEAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E.32.A
USER CONTROLS AND SEAT Operator seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E.32.C
USER PLATFORM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E.34.A
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ENVIRONMENT CONTROL Air-conditioning system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E.40.C
FRAME POSITIONING ................................................................. F
STABILISING Working stabilising . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F.20.D
TOOL POSITIONING .................................................................... G
LIFTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G.10.A
HITCH AND WORKING TOOL ....................................................... H
BOOM Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H.20.B
BOOM Swing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H.20.D
DIPPER Lift. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H.25.B
DIPPER Extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H.25.F
ARM TOOL ATTACHMENT Tilt. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H.30.C
EXCAVATING AND LANDSCAPING ............................................... J
DIGGING Non-articulated digging tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . J.20.B
CARRYING Articulated tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . J.50.C
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INTRODUCTION
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Contents
INTRODUCTION
Safety rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Safety rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Safety rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Safety rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Battery - Basic instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
ELECTRONIC SYSTEM - Basic instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Heater - Basic instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Basic instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Basic instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Abbreviation Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Consumables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
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INTRODUCTION
Safety rules
DANGER
Improper operation or service of this machine can result in an accident.
Do not operate this machine or perform any lubrication, maintenance, or repair on it until you have
read and understood the operation, lubrication, maintenance, and repair information.
Failure to comply will result in death or serious injury.
D0010A
WARNING
Maintenance hazard!
Always perform all service procedures punctually at the intervals stated in this manual. This ensures
optimum performance levels and maximum safety during machine operation.
Failure to comply could result in death or serious injury.
W0132A
WARNING
Pressurized system!
Before attempting any service procedure, it is your responsibility to know the number of accumulators
on the machine, and the correct procedure for releasing the pressure of each accumulator.
Failure to comply could result in death or serious injury.
W0136A
NOTICE: Extreme working and environmental conditions require shortened service intervals.
Use Case fluids, lubricants, and filters for the best protection and performance of your machine. All fluids, lubricants,
and filters must be disposed of in compliance with environmental standards and regulations. Contact your dealer with
any questions regarding the service and maintenance of this machine.
Read the safety decals and information decals on the machine. Read the Operator’s Manual and safety manual.
Understand the operation of the machine before you start any service.
Before you service the machine, put a 'Do Not Operate' tag on the steering wheel or over the key switch. Ensure the
tag is at a location where everyone who might operate or service the machine may see clearly. One tag is included
with your new machine. Additional tags are available from your dealer.
Plastic and resin parts
•
Avoid using gasoline, paint thinner, etc. when cleaning plastic parts, console, instrument cluster, etc.
•
Use only water, mild soap, and a soft cloth when you clean these parts.
•
Using gasoline, thinners, etc. can cause discoloration, cracking, or deformation of the part being cleaned.
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INTRODUCTION
Safety rules
Before you weld, cut, or drill holes on any part of this machine, make sure the part is not cast ductile iron. See your
dealer if you do not know if a part is cast ductile iron. The following are cast ductile iron parts:
•
two wheel drive steering link
•
dump links
•
front axle
•
stabilizers
•
extendable dipper
•
swing tower
•
bucket linkage
Unauthorized modifications to cast ductile iron parts can cause injury or death. Welding, cutting, or drilling can cause
cast ductile iron to break. Do not weld, cut, or drill to repair or to attach items to cast ductile iron parts on this machine.
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INTRODUCTION
Safety rules
Before welding on the machine you must do the following.
If you have any questions about welding on the machine
contact your dealer.
•
Disconnect the batteries.
•
Disconnect the alternator terminal wires.
•
Disconnect the instrument cluster.
•
•
One connector for mechanical fuel injection
engines.
•
Two connectors for HPCR (high pressure
common rail) engines.
Disconnect the engine control unit (ECU), if
equipped (three connectors).
NOTE: The third connector is behind the hose in the
illustration.
RCPH10TLB046AAF
•
Disconnect the controller for backhoe pilot controls,
if equipped (one connector).
•
Disconnect the transmission controller, if equipped
(one connector, located under the front steering
cowling).
•
Disconnect the controller for the loader 4 in 1 bucket
or auxiliary hydraulics, if equipped (one connector,
located under the loader valve at the rear, left underside of the machine).
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1
INTRODUCTION
Safety rules
Unless otherwise instructed, always perform these steps before you service the machine:
1.
Park the machine on a flat, level surface.
2.
Place the backhoe in the transport position with the swing lock pin installed for transport.
3.
Place the loader bucket on the ground, with the bottom of the loader bucket parallel to the surface.
4.
Place the direction control lever and the transmission in neutral.
5.
If you need to open the hood to perform service, raise the loader arms and install the support strut.
6.
Shut down the engine.
7.
Place a 'Do Not Operate' tag on the key switch so that it is visible to other workers or remove the key.
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INTRODUCTION
Battery - Basic instructions
WARNING
Explosive gas!
Batteries emit explosive hydrogen gas and other fumes while charging. Ventilate the charging area.
Keep the battery away from sparks, open flames, and other ignition sources. Never charge a frozen
battery.
Failure to comply could result in death or serious injury.
W0005A
WARNING
Hazardous chemicals!
Battery electrolyte contains sulfuric acid. Contact with skin and eyes could result in severe irritation
and burns. Always wear splash-proof goggles and protective clothing (gloves and aprons). Wash
hands after handling.
Failure to comply could result in death or serious injury.
W0006A
•
Do not run the engine with the alternator wires disconnected.
•
Before using an electric welder, disconnect the alternator wires, instrument cluster and batteries. Disconnect
the ECU connectors.
•
Do not use a steam cleaner or a cleaning solvent to clean the alternator.
•
Keep the battery vents clean. Ensure the battery vents are not restricted.
Disconnect Battery
1.
2.
Park the machine on a level surface. Raise the
loader and lock the support strut to hold the loader
in the upright position. .
RCPH10TLB022AAL
1
RCPH11TLB001AAM
2
Remove the battery cover hardware.
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INTRODUCTION
3.
4.
Remove the battery cover.
RCPH11TLB002AAM
3
RCPH11TLB003AAM
4
Disconnect the negative battery cable from the negative battery terminal.
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INTRODUCTION
ELECTRONIC SYSTEM - Basic instructions
The diagnostic/service tool port is located in the fuse box at the side console. Connect the Electronic Service Tool
(EST) or DATAR to this port to update software and/or perform service and diagnostic tests.
1.
2.
Turn the thumb screws (1) to loosen the panel cover
(2) for the fuse box. Remove the panel cover.
RCPH10TLB437AAF
1
RCPH10TLB302AAF
2
Unscrew the cap for the diagnostic/service tool port.
NOTE: You do not have to remove the fuse box
covers.
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INTRODUCTION
Heater - Basic instructions
The heater coolant shutoff valve controls the flow of hot
coolant to the heater.
•
In warm ambient temperatures, turn the shutoff
valve clockwise to stop hot coolant flow to the
heater.
•
In cold ambient temperatures, turn the shutoff valve
counter-clockwise to allow hot coolant to flow to the
heater.
RCPH10TLB159AAF
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1
INTRODUCTION
Basic instructions
WARNING
Crushing hazard!
If you service the machine with the loader lift arms raised, always use the support strut. Remove the
retaining pin and place the support strut onto the cylinder rod. Install the retaining pin into the support
strut. Lower the lift arms onto the support strut.
Failure to comply could result in death or serious injury.
W0230A
Raise and support loader lift arms:
1.
Empty the loader bucket.
2.
Raise the loader lift arms to the maximum height.
3.
Shut down the engine.
4.
Remove the retaining pin.
5.
Lower the support strut onto the cylinder rod.
6.
Install the retaining pin.
7.
Start the engine.
8.
Slowly lower the lift arms so that the end of the support strut rests on the cylinder.
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RCPH10TLB230AAF
1
RCPH10TLB221AAF
2
RCPH10TLB227AAF
3
INTRODUCTION
Lower supported loader lift arms:
1.
Raise the lift arms so that the end of the support strut
no longer rests on the cylinder.
2.
Shut down the engine.
3.
Remove the retaining pin from the support strut.
4.
Raise the support strut up to the storage position
and secure with the retaining pin, as shown.
5.
Start the engine.
6.
Lower the loader to the ground.
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RCPH10TLB227AAF
4
RCPH10TLB231AAF
5
INTRODUCTION
Basic instructions
Open the hood:
1.
Shut down the engine.
2.
Turn the handle counter-clockwise to release the
hood latch.
3.
RCPH10TLB166AAF
1
RCPH10TLB356AAF
2
Lift the hood and rotate forward.
NOTICE: To avoid damage to the hood parts, always close the hood before moving the loader.
Close the hood:
1.
Lower the hood.
2.
Turn the handle clockwise to lock the hood latch.
RCPH10TLB167AAF
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INTRODUCTION
Torque
Use the torques in this chart when special torques are not given. These torques apply to fasteners with both UNC
and UNF threads as received from suppliers dry, or when lubricated with engine oil. Not applicable if special graphite
lubricants, Molydisulfide greases, or other extreme pressure lubricants are used.
Decimal hardware
Grade 5 bolts, nuts, and studs
Nm
Size
12 - 15 Nm
23 - 28 Nm
48 - 57 Nm
73 - 87 Nm
109 - 130 Nm
149 - 179 Nm
203 - 244 Nm
366 - 439 Nm
542 - 651 Nm
787 - 944 Nm
1085 - 1193 Nm
1519 - 1681 Nm
1980 - 2278 Nm
2631 - 2983 Nm
Markings for Grade 5 hardware
1/4 in
5/16 in
3/8 in
7/16 in
1/2 in
9/16 in
5/8 in
3/4 in
7/8 in
1 in
1-1/8 in
1-1/4 in
1-3/8 in
1-1/2 in
lb in/lb ft
108 - 132 lb in
204 - 252 lb in
420 - 504 lb in
54 - 64 lb ft
80 - 96 lb ft
110 - 132 lb ft
150 - 180 lb ft
270 - 324 lb ft
400 - 480 lb ft
580 - 696 lb ft
800 - 880 lb ft
1120 - 1240 lb ft
1460 - 1680 lb ft
1940 - 2200 lb ft
Grade 8 bolts, nuts, and studs
Size
1/4 in
5/16 in
3/8 in
7/16 in
1/2 in
9/16 in
5/8 in
3/4 in
7/8 in
1 in
1-1/8 in
1-1/4 in
1-3/8 in
1-1/2 in
Nm
16 - 20 Nm
33 - 39 Nm
61 - 73 Nm
95 - 114 Nm
149 - 179 Nm
217 - 260 Nm
298 - 358 Nm
515 - 618 Nm
814 - 976 Nm
1220 - 1465 Nm
1736 - 1953 Nm
2468 - 2712 Nm
3227 - 3688 Nm
4285 - 4827 Nm
Markings for Grade 8 hardware
NOTE: Use thick nuts with Grade 8 bolts.
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lb in/lb ft
144 - 180 lb in
288 - 348 lb in
540 - 648 lb in
70 - 84 lb ft
110 - 132 lb ft
160 - 192 lb ft
220 - 264 lb ft
380 - 456 lb ft
600 - 720 lb ft
900 - 1080 lb ft
1280 - 1440 lb ft
1820 - 2000 lb ft
2380 - 2720 lb ft
3160 - 3560 lb ft
INTRODUCTION
Metric hardware
Grade 8.8 bolts, nuts, and studs
Size
4 mm
5 mm
6 mm
8 mm
10 mm
12 mm
14 mm
16 mm
20 mm
24 mm
30 mm
36 mm
Nm
3 - 4 Nm
7 - 8 Nm
11 - 12 Nm
26 - 31 Nm
52 - 61 Nm
90 - 107 Nm
144 - 172 Nm
217 - 271 Nm
434 - 515 Nm
675 - 815 Nm
1250 - 1500 Nm
2175 - 2600 Nm
Markings for Grade 8.8 hardware
lb in/lb ft
24 - 36 lb in
60 - 72 lb in
96 - 108 lb in
228 - 276 lb in
456 - 540 lb in
66 - 79 lb ft
106 - 127 lb ft
160 - 200 lb ft
320 - 380 lb ft
500 - 600 lb ft
920 - 1100 lb ft
1600 - 1950 lb ft
Nm
4 - 5 Nm
9 - 11 Nm
15 - 18 Nm
37 - 43 Nm
73 - 87 Nm
125 - 150 Nm
200 - 245 Nm
310 - 380 Nm
610 - 730 Nm
1050 - 1275 Nm
2000 - 2400 Nm
3500 - 4200 Nm
Markings for Grade 10.9 hardware
lb in/lb ft
36 - 48 lb in
84 - 96 lb in
132 - 156 lb in
324 - 384 lb in
54 - 64 lb ft
93 - 112 lb ft
149 - 179 lb ft
230 - 280 lb ft
450 - 540 lb ft
780 - 940 lb ft
1470 - 1770 lb ft
2580 - 3090 lb ft
Grade 10.9 bolts, nuts and studs
Size
4 mm
5 mm
6 mm
8 mm
10 mm
12 mm
14 mm
16 mm
20 mm
24 mm
30 mm
36 mm
Grade 12.9 bolts, nuts, and studs
Nm
Size
lb in/lb ft
Typically the torque values specified for grade 10.9 hardware can be used satisfactorily on grade 12.9 hardware.
Markings for Grade 12.9 hardware
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INTRODUCTION
Steel hydraulic fittings
37° flare fitting
Tube outside diameter/Hose inside
diameter
mm
inch
6.4 mm
1/4 in
7.9 mm
5/16 in
9.5 mm
3/8 in
12.7 mm
1/2 in
15.9 mm
5/6 in
19.0 mm
3/4 in
22.2 mm
7/8 in
25.4 mm
1 in
31.8 mm
1-1/4 in
38.1 mm
1-1/2 in
Thread size
Nm
lb in/lb ft
8 - 16 Nm
11 - 22 Nm
14 - 34 Nm
20 - 57 Nm
34 - 79 Nm
54 - 108 Nm
81 - 135 Nm
102 - 158 Nm
169 - 223 Nm
285 - 338 Nm
7/16-20 in
1/2-20 in
9/16-18 in
3/4-16 in
7/8-14 in
1-1/16-12 in
1-3/16-12 in
1-5/16-12 in
1-5/8-12 in
1-7/8-12 in
72 - 144 lb in
96 - 192 lb in
120 - 300 lb in
180 - 504 lb in
300 - 696 lb in
40 - 80 lb ft
60 - 100 lb ft
75 - 117 lb ft
125 - 165 lb ft
210 - 250 lb ft
Straight threads with O-ring
Tube outside diameter/Hose inside
diameter
mm
inch
6.4 mm
1/4 in
7.9 mm
5/16 in
9.5 mm
3/8 in
12.7 mm
1/2 in
15.9 mm
5/6 in
19.0 mm
3/4 in
22.2 mm
7/8 in
25.4 mm
1 in
31.8 mm
1-1/4 in
38.1 mm
1-1/2 in
Thread size
Nm
lb in/lb ft
16 - 26 Nm
22 - 34 Nm
34 - 54 Nm
57 - 91 Nm
79 - 124 Nm
108 - 174 Nm
136 - 216 Nm
159 - 253 Nm
224 - 357 Nm
339 - 542 Nm
7/16-20 in
1/2-20 in
9/16-18 in
3/4-16 in
7/8-14 in
1-1/16-12 in
1-3/16-12 in
1-5/16-12 in
1-5/8-12 in
1-7/8-12 in
144 - 228 lb in
192 - 300 lb in
300 - 480 lb in
540 - 804 lb in
58 - 92 lb ft
80 - 128 lb ft
100 - 160 lb ft
117 - 187 lb ft
165 - 264 lb ft
250 - 400 lb ft
Split flange mounting bolts
Nm
Size
20 - 27 Nm
27 - 34 Nm
47 - 61 Nm
74 - 88 Nm
190 - 203 Nm
5/16-18 in
3/8-16 in
7/16-14 in
1/2-13 in
5/8-11 in
180 - 240 lb
240 - 300 lb
420 - 540 lb
55 - 65 lb ft
140 - 150 lb
lb in/lb ft
in
in
in
ft
O-ring face seal end
Nominal SAE
dash size
-4
-6
-8
-10
-12
-14
-16
-20
-24
Tube outside diameter
mm
in
6.4 mm
1/4 in
9.5 mm
3/8 in
12.7 mm
1/2 in
15.9 mm
5/8 in
19.0 mm
3/4 in
22.2 mm
7/8 in
25.41 mm
1.0 in
31.8 mm
1-1/4 in
38.1 mm
1-1/2 in
Thread size
9/16-18 in
11/16-16 in
13/16-16 in
1-14 in
1-3/16-12 in
1-3/16-12 in
1-7/16-12 in
1-11/16-12 in
2-12 in
84516378 05/07/2011
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Nm
14 - 16 Nm
24 - 27 Nm
43 - 54 Nm
62 - 76 Nm
90 - 110 Nm
90 - 110 Nm
125 - 140 Nm
170 - 190 Nm
200 - 254 Nm
lb in/lb ft
120 - 144 lb in
216 - 240 lb in
384 - 480 lb in
552 - 672 lb in
65 - 80 lb ft
65 - 80 lb ft
92 - 105 lb ft
125 - 140 lb ft
150 - 180 lb ft
INTRODUCTION
O-ring boss end fitting or lock nut
Nominal SAE
dash size
-4
-6
-8
-10
-12
-14
-16
-20
-24
Tube outside diameter
mm
in
6.4 mm
1/4 in
9.5 mm
3/8 in
12.7 mm
1/2 in
15.9 mm
5/8 in
19.0 mm
3/4 in
22.2 mm
7/8 in
25.41 mm
1.0 in
31.8 mm
1-1/4 in
38.1 mm
1-1/2 in
Thread size
7/16-20 in
9/16-18 in
3/4-16 in
7/8-14 in
1-1/16-12 in
1-13/16-12 in
1-5/16-12 in
1`-5/6-12 in
1-7/8-12 in
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Nm
23 - 27 Nm
34 - 41 Nm
61 - 68 Nm
81 - 88 Nm
115 - 122 Nm
129 - 136 Nm
156 - 169 Nm
201 - 217 Nm
258 - 271 Nm
lb in/lb ft
204 - 240 lb in
300 - 360 lb in
540 - 600 lb in
60 - 65 lb ft
85 - 90 lb ft
95 - 100 lb ft
115 - 125 lb ft
150 - 160 lb ft
190 - 200 lb ft
INTRODUCTION
Abbreviation Measurements
Typical applications
Metric unit
Name
Imperial unit
Name
Symbol
Symbol
Area (Land area)
mm²
acre
square foot
square inch
square inch
ac
ft²
in²
in²
ampere
volt
microfarad
ohm
A
V
µF
Ω
ampere
volt
microfarad
ohm
A
V
µF
Ω
kilonewton
newton
kN
N
pound
pound
lb
lb
newton per meter
N/m
pound per foot
pound per inch
lb/ft
lb/in
MHz
kHz
Hz
megahertz
kilohertz
hertz
MHz
kHz
Hz
r/min
rpm
revolution per minute r/min ª
rpm
kilometer
meter
centimeter
millimeter
micrometer
km
m
cm
mm
µm
mile
foot
inch
inch
mi
ft
in
in
kilogram
gram
milligram
kg
g
mg
pound
ounce
lb
oz
kilowatt
watt
kW
W
horsepower
Btu per hour
Btu per minute
Hp
Btu/hr
Btu/min
kPa
pound per square inch
inch of mercury
inch of water
pound per square inch
psi
inHg
inH2O
psi
hectare
square meter
ha
m²
square millimeter
Electricity
Force
Force per length
Frequency
megahertz
kilohertz
hertz
Frequency − Rotational
revolution per minute
Length
Mass
Power
Pressure or stress (Force per area)
kilopascal
pascal
megapascal
Pa
MPa
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INTRODUCTION
Typical applications
Metric unit
Name
Imperial unit
Name
Symbol
Temperature (other than Thermodynamic)
degrees Fahrenheit
degrees Celsius
°C
Time
hour
h
hour
minute
min
minute
s
second
second
Torque (includes Bending moment, Moment of force, and Moment of a couple)
newton meter
Nm
pound foot
pound foot
Velocity
kilometer per hour
mile per hour
km/h
meter per second
m/s
foot per second
millimeter per second mm/s
inch per second
meter per minute
m/min
foot per minute
Volume (includes Capacity)
cubic meter
cubic yard
mm³
liter
liter
l
l
cubic inch
US gallon
UK gallon
US quart
UK quart
fluid ounce
milliliter
ml
Volume per time (includes Discharge and Flow rate)
cubic meter per
m³/min
minute
liter per minute
l/min
milliliter per minute
ml/min
Sound power level and Sound pressure level
decibel
dB
Symbol
°F
h
min
s
lb ft
lb in
mph
ft/s
in/s
ft/min
yd³
cu yd
in³
US gal
UK gal
US qt
UK qt
fl oz
cubic foot per minute ft³/min
US gallon per minute US gal/min
UK gallon per minute UK gal/min
decibel
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19
dB
INTRODUCTION
Capacities
Engine crank case
Specification:
Capacity:
With filter change
Case Akcela No. 1 15W-40, API CI-4/SL
13.6 l (14.4 US qt)
Fuel tank
Specification:
Capacity:
No. 2 diesel
159 l (42 US gal)
Cooling system
Specification:
Capacity:
580N
Without heater
With heater
50 % water and 50 % ethylene glycol
16.1 l (17.0 US qt)
16.8 l (17.8 US qt)
580SN, 580SN-WT, 590SN
Without heater
With heater
17.3 l (18.3 US qt)
18.0 l (19.0 US qt)
Hydraulic system
Specification:
Capacity:
580N
Total system
Total system with Extendahoe
Reservoir with filter change
Reservoir without filter change
Case Akcela Hy-Tran® Ultra
106.0 l (112.0 US qt)
111.7 l (118.0 US qt)
47.1 l (12.45 US gal)
45.2 l (11.95 US gal)
580SN
Total system
Total system with Extendahoe
Reservoir with filter change
Reservoir without filter change
119.2 l (126 US qt)
124.9 l (132 US qt)
47.1 l (12.45 US gal)
45.2 l (11.95 US gal)
580SN-WT
Total system
Total system with Extendahoe
Reservoir with filter change
Reservoir without filter change
124.9 l (132 US qt)
130.6 l (138.0 US qt)
47.1 l (12.45 US gal)
45.2 l (11.95 US gal)
590SN
Total system
Total system with Extendahoe
Reservoir with filter change
Reservoir without filter change
132 l (139 US qt)
137.7 l (145 US qt)
47.1 l (12.45 US gal)
45.2 l (11.95 US gal)
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INTRODUCTION
Transmission
Specification:
Capacity:
Manual (powershuttle)
Total system
Refill (with or without filter change)
Case Akcela Hy-Tran® Ultra
Two wheel drive
17.0 l (18 US qt)
10.5 l (11 US qt)
Four wheel drive
19.4 l (21 US qt)
13.0 l (14 US qt)
Two wheel drive
21.7 l (23 US qt)
15.3 l (16 US qt)
Four wheel drive
20.7 l (22 US qt)
14.3 l (15 US qt)
Powershift S-type
Total system
Refill (with or without filter change)
Powershift H-type
Total system
Refill (with or without filter change)
Four wheel drive only
18.0 l (19 US qt)
11.4 l (12 US qt)
Front drive axle - Two wheel drive
Specification:
Capacity:
Each hub
Case Akcela Transaxle SAE 80W140
0.8 l (0.8 US qt)
Front drive axle - Four wheel drive
Specification:
Capacity:
580N, 580SN
Differential
Each planetary hub
Case Akcela Transaxle SAE 80W140
7.7 l (8.1 US qt)
0.5 l (0.5 US qt)
580SN-WT, 590SN
Differential
Each planetary hub
8.6 l (9.1 US qt)
1.0 l (1.1 US qt)
Rear axle (differential)
Specification:
Capacity:
580N, 580SN
580SN-WT, 590SN
Case Transaxle Akcela
13.6 l (14.4 US qt)
18.6 l (19.7 US qt)
Brake master cylinder
Brake fluid supplied by the transmission.
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21
INTRODUCTION
Consumables
Engine oil recommendations
AKCELA NO. 1 ENGINE OIL 15W-40 is recommended
for use in your machine's engine. The recommended
oil will lubricate your engine correctly under all operating
conditions. If the recommended oil is not available in a
multi-viscosity grade engine oil, it is okay to use a single
grade engine oil in the recommended oil brand.
If the recommended engine oil is not available in multiviscosity or single grade, only use oil meeting API engine
oil service category CH-4.
RCPH10TLB244ACL
1
RCPH10TLB022FAL
2
Refer to the chart for recommended viscosity at ambient
air temperature ranges.
NOTE: Do not put Performance Additives or other oil additive products in the engine crankcase. The oil intervals
given in the operators manual and service chart are according to tests with CASE AKCELA lubricants.
Dye and black light procedure for detecting oil leaks
Oils and grease have natural phosphors and will illuminate differently under the black light. Oil, bluish-white, grease,
brilliant-white, anti-freeze, greenish-yellow, sealing compounds, red to orange.
Kit part number 380040182 consisting of:
Part Number
Description
380002254
Black Light
380002357
Dye-uniglow F2HF
380002358
Dye-uniglow F4HF
380002359
Dye-uniglow 1750
Unit of
measurement
Comments
12 Volt Ultra Violet
Light
Glows Green in Black
10 ml (0.34 US fl oz)
Light
Glows Yellow in Black
65 ml (2.2 US fl oz)
Light
Glows Purple in Black
10 ml (0.34 US fl oz)
Light
—
Usage
—
Engine Oil /
Crankcase
Hydraulic Oil
Transmission Oil
NOTE: Each dye is formulated to work in conjunction with a specific fluid, therefore the dyes are not interchangeable
and should only be used as described.
84516378 05/07/2011
22
INTRODUCTION
1.
Prior to adding dye, connect the black light to the
machines battery and investigate suspected areas.
2.
Once suspected leak areas are found, attempt to
trace the leak completely to the origin.
NOTE: At the origin, the leak should be the brightest
in color.
3.
After confirmation of the suspected leak, thoroughly
clean the area of the leak to remove any existing fluids. Recheck the area with the black light to assure
the area is clean. Good cleaning is important for the
following reasons:
•
•
Fluids captured by threaded joints or other
cavities will continue to show signs of leakage
unless completely clean.
Casting surfaces can hold residual oil.
4.
Use the entire contents of the bottle of dye in the
system/systems of the suspected leak.
5.
Run the unit for 5 to 10 minutes and cycle through
suspect system functions to ensure that the dye is
available to all possible leak points.
NOTE: The hydraulic oil should be heated to 71 °C
(160 °F), engine at normal operating temperature,
and transmission should be in the normal operating
range on the gauge.
6.
Use a clean cloth and wipe the dipstick or the inside
surface of the filler tube on each of the 3 sumps.
7.
View traces of dyed fluid on the cloth under the black
light to ensure good samples.
8.
Use these 3 samples as your baseline when inspecting the unit with the black light.
NOTE: High hour engine oil can reduce the effectiveness of the dye. In this event change the oil.
9.
Avoid common errors.
•
Fan airflow blowing leaking fluid.
•
Gravity pulling leak paths down.
•
When paint at a joint is not broken, the joint is
not leaking.
NOTE: It is not necessary to change oils after this
check.
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RCPH10TLB245ACL
3
INTRODUCTION
Diesel fuel
Use No. 2 diesel fuel in the engine of this machine. The
use of other fuels can cause the loss of engine power and
high fuel consumption.
In very cold temperatures, a mixture of No. 1 and No. 2
diesel fuels is temporarily permitted.
NOTICE: See your fuel dealer for winter fuel requirements
in your area. If the temperature of the fuel is below the
cloud point (wax appearance point), wax crystals in the
fuel will cause the engine to lose power or not start.
Specifications for acceptable No. 2 Diesel Fuel
34
API gravity (minimum)
Flash point (minimum)
60 °C (140 °F)
* Cloud point (maximum)
-20 °C (-4 °F)
* Pour point (maximum)
-26 °C (-15 °F)
Viscosity (at)
88 °C (190 °F)
Centistokes
(2.0) to (4.3)
Saybolt Seconds Universal
(32) to (40)
* Refer to the Notice on this page.
The diesel fuel used in this machine must meet the specifications in the chart or Specification D975-81 of the American Society for Testing and Materials.
Fuel Storage
If you keep fuel in storage for a period of time, you can get
foreign material or water in the fuel storage tank. Many
engine problems are caused by water in the fuel.
Keep the fuel storage tank outside and keep the fuel as
cool as possible. Remove water from the storage container at regular periods of time.
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SERVICE MANUAL
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS
580N
580SN WT
580SN
590SN
84516378 05/07/2011
A
Contents
HYDRAULIC, PNEUMATIC, ELECTRICAL,
ELECTRONIC SYSTEMS - A
PRIMARY HYDRAULIC POWER SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A.10.A
580N , 580SN WT , 580SN , 590SN
SECONDARY HYDRAULIC POWER SYSTEM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A.12.A
580N , 580SN WT , 580SN , 590SN
ELECTRICAL POWER SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A.30.A
580N , 580SN WT , 580SN , 590SN
FAULT CODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A.50.A
580N , 580SN WT , 580SN , 590SN
84516378 05/07/2011
A
HYDRAULIC, PNEUMATIC, ELECTRICAL,
ELECTRONIC SYSTEMS - A
PRIMARY HYDRAULIC POWER SYSTEM - 10.A
580N
580SN WT
580SN
590SN
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A.10.A / 1
Contents
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC
SYSTEMS - A
PRIMARY HYDRAULIC POWER SYSTEM - 10.A
TECHNICAL DATA
PRIMARY HYDRAULIC POWER SYSTEM
Special tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
General specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Accumulator
General specification - Ride control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Special tools - Ride control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
FUNCTIONAL DATA
PRIMARY HYDRAULIC POWER SYSTEM
Exploded view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Exploded view - Hydraulic gear pump, 580N only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Exploded view Hydraulic Pump 580SN, 580SN WT and 590SN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Exploded view - Hydraulic gear pump seal, 580N only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Hydraulic schema Regulated manifold hydraulic schematic, Pilot Controls Only . . . . . . . . . . . . . . . . . . . 15
Exploded view - Regulated manifold, Pilot Controls only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Exploded view 580N Pilot Machines only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Exploded view 580SN, 580SN WT and 590SN machines with pilot controls . . . . . . . . . . . . . . . . . . . . . . . 18
Remote valve
Component diagram - Pilot control color codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Drawing Remote Clam Valve for 580SN, 580SN WT and 590SN with Pilot Controlled Backhoe . . . . . . 20
Drawing 580N Mechanically Controlled Machines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Drawing 580SN, 580SN WT and 590SN Mechanically Controlled Machines . . . . . . . . . . . . . . . . . . . . . . . 22
Relief valve
Drawing Swing and Bi-Dir Aux section, Backhoe Control Valves for 580N, 580SN, 580SN WT and 590SN
Pilot Controlled Machines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Drawing Relief Valve, Loader Dump, Backhoe Swing on mechanically controlled Backhoes . . . . . . . . . 24
Drawing Relief Valve, 4000 psi Spike Clipper for Loader Valve on 580SN, 580SN WT and 590SN machines
with mechanical backhoe controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Drawing Single Stage Relief Valve, 580 Main Relief with mechanical backhoe controls . . . . . . . . . . . . . 26
Drawing Relief Valve, Main System Dual Stage for 580N with Pilot Controlled Backhoe . . . . . . . . . . . . . 27
Drawing Load Sense Relief Valve, 580N with Pilot Controlled Backhoe . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Hydraulic pump
Sectional view Hydraulic Pump, 580N only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
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Sectional view Hydraulic Pump, 580SN, 580SN WT and 590SN with Power Lift . . . . . . . . . . . . . . . . . . . 30
Drawing - Output Test Hose Connections, 580SN, 580SN WT and 590SN . . . . . . . . . . . . . . . . . . . . . . . . 31
Drawing Power Lift Valve 580SN, 580SN WT and 590SN machines with Mechanical Controls . . . . . . . 32
Drawing Power Lift Valve 580SN, 580SN WT and 590SN machines with Pilot Controlled Backhoe . . . 33
Filter
Sectional view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Accumulator
Exploded view - Ride control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Detailed view - Ride control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Control valve
Drawing Backhoe Control Valve, 8 Spool, Extendahoe with Pilot Controls, 580SN, 580SN WT and 590SN
machines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Drawing Backhoe Control Valve, 8 Spool, Extendahoe with Pilot Controls, 580N machines . . . . . . . . . . 38
Drawing Loader Valve, 2 Spool for 580N with mechanical controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Drawing Loader Valve, 2 Spool for 580N with pilot controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Drawing Loader Valve, 3 Spool for 580N with mechanical backhoe controls . . . . . . . . . . . . . . . . . . . . . . . 41
Drawing Loader Valve, 3 Spool for 580N with pilot controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Drawing Loader valve, 3 Spool for 580SN, 580SN WT and 590SN with mechanical backhoe controls 43
Drawing Loader Valve, 3 Spool for 580SN, 580SN WT and 590SN with Pilot Controls . . . . . . . . . . . . . . 44
Drawing Backhoe Valve, 8 Spool foot swing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Sectional view Stabilizer Section, 580N, 580SN, 580SN WT and 590SN machines with Pilot Controls 47
Sectional view Boom, Dipper, Bucket, Extendahoe Sections, 580N, 580SN, 580SN WT and 590SN machines with Pilot Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Exploded view - Ride control solenoid valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Exploded view - Boom lock solenoid valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
SERVICE
PRIMARY HYDRAULIC POWER SYSTEM
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Disassemble - Regulated manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Assemble - Regulated manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Prepare - Machine Preparation, 580N Pilot machines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Test Pressure Test, 580N Pilot machines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Check - Flowmeter Check Sheet, 580N Pilot machines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Prepare - Machine Preparation, 580N Mechanically Controlled machines . . . . . . . . . . . . . . . . . . . . . . . . . 76
Test Pressure Test, 580N Mechanically Controlled machines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Check - Flowmeter Check Sheet, 580N Mechanically Controlled machines . . . . . . . . . . . . . . . . . . . . . . . 84
Prepare Machine Preparation, All 580SN, 580SN WT and 590SN machines . . . . . . . . . . . . . . . . . . . . . . 87
Test Pressure Test, All 580SN, 580SN WT and 590SN machines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Check Flowmeter Check Sheet, All 580SN, 580SN WT and 590SN machines . . . . . . . . . . . . . . . . . . . . 100
Adjust Torque Control Adjustment, 580SN, 580SN WT and 590SN machines with Mechanical Controls
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Adjust Torque Control Adjustment, 580SN, 580SN WT and 590SN machines with Pilot Controls . . . . 107
Remote valve
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Remove - Remote control valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Install - Remote control valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Remove - Loader control valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Install - Loader control valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Remove - Clam control pilot valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Install - Clam control pilot valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Remove - Pilot controls backhoe valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Install - Pilot controls backhoe valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Remove - Mechanical controls backhoe valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Install - Mechanical controls backhoe valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Check - Pilot control unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Relief valve
Adjust Main Relief Valve, 580N with mechanical controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Remove - Circuit relief valve, 580N, 580SN, 580SN WT and 590SN machines with Pilot Controls (Swing
and Bi-Directional relief valves only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Cleaning Relief Valve, Backhoe Main Relief Valve, 580N with Pilot Backhoe Controls . . . . . . . . . . . . . 142
Pressure test Loader and Backhoe Main Relief Valve for 580N mechanical machines only. Loader Main
Relief Valve for 580N machine with Pilot Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Pressure test - Load Sense Relief Valve for 580N Backhoe relief Pilot Controls only . . . . . . . . . . . . . . . 144
Adjust - 580N Backhoe relief Pilot Controls only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Adjust Dual Stage Relief Valve, 580N Pilot Controlled Backhoe Valves . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Replace - Load Sense Relief Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Hydraulic pump
Remove - 580N only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Install - 580N only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Remove - 580SN, 580SN-WT and 590SN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Install - 580SN, 580SN-WT and 590SN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Disassemble - Priority Valve, 580N only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Inspect - Priority Valve, 580N only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Assemble - Priority Valve, 580N only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Prepare Work Surface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Disassemble - Single Section Gear Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Inspect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Assemble - Single Section Gear Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Assemble . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
580N, 580N NA, 580SN, 580SN WT, 590SN
Disassemble . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
580N, 580N NA, 580SN, 580SN WT, 590SN
Accumulator
Check - Ride control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Charging - Ride control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Discharging - Ride control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Disassemble - Ride control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Inspect - Ride control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Assemble . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
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Pressure test Right Solenoid Valve for Ride Control (Accumulator) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Pressure test Checking the Nitrogen Charge in the Accumulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Charging - Charging the Accumulator With Dry Nitrogen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Control valve
Cleaning 580N Pilot machines only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Cleaning - Swing, Bi-Dir Aux and Stabilizer sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Cleaning 580SN, 580SN WT and 590SN machines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Disassemble - Ride control solenoid valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Assemble - Ride control solenoid valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Disassemble - Boom lock solenoid valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Inspect - Boom lock solenoid valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Assemble - Boom lock solenoid valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
DIAGNOSTIC
PRIMARY HYDRAULIC POWER SYSTEM
Testing - Problem in a loader circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Testing - Problem in the 4x1 Clam Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Testing 580N Machines only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Testing - Single function will not work independently from other functions . . . . . . . . . . . . . . . . . . . . . . . . 213
Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Testing - Noise from the backhoe hydraulic system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Testing - All pilot controls stop working . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Testing - Pilot pattern change does not function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Testing - Fault codes for pilot controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Hydraulic pump
Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Reservoir
Testing - Hydraulic oil reservoir . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
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HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
PRIMARY HYDRAULIC POWER SYSTEM - Special tools
RCPH10TLB080AAM
1
DATAR
CAS10090
2
CAS-10090 Hand Pump
CAS10899
3
CAS-10899 Charging Kit
PRIMARY HYDRAULIC POWER SYSTEM - General specification
580N Single Gear Pump
Make and Model
Parker P330 Single Section Gear Pump
Nominal Capacity of Hydraulic
115 l/min (30.5 US gpm)
Pump 580N @ 2200 RPM
108 l/min @ 231 bar ( 28.5 US gpm @ 3350 psi)
Steering Relief Pressure
162±10/-0 bar (2349.0±50 psi)
Pressure Settings
Main Relief Valve
231 bar (3350 psi) ± 3.5 bar (50 psi)
Accumulator for ride control
25 bar (362.5 psi) ± 1 bar (14.5 psi)
(Nitrogen charge)
Circuit relief valves (Hand pump setting only)
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HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Backhoe bucket A (upper) port
Backhoe bucket B (lower) port
Swing A (upper) and B (lower) ports
Loader bucket A (upper) and B
(lower) ports
Boom A (upper) port with
Mechanical Controls
Boom A (upper) port with Pilot
Controls
Boom B (lower) port with Mechanical
Controls
Boom B (lower) port with Pilot
Controls
Dipper A (upper) port
Dipper B (lower) port
296
283
207
221
580N Single Gear Pump
bar (4293 psi) ± 3 bar (43.5 psi)
bar (4105 psi) ± 3 bar (43.5 psi)
bar (3000 psi) ± 3 bar (43.5 psi)
bar (3205 psi) ± 3 bar (43.5 psi)
221 bar (3205 psi) ± 3 bar (43.5 psi)
230 bar (3335 psi) ± 3 bar (43.5 psi)
340 bar (4930 psi) ± 3 bar (43.5 psi)
360 bar (5220 psi) ± 3 bar (43.5 psi)
283 bar (4103 psi) ± 3 bar (43.5 psi)
250 bar (3625 psi) ± 3 bar (43.5 psi)
580SN Without Power Lift
Bosch Rexroth Series 31 Variable Displacement Axial Piston Pump
Without Power Lift Option: High Pressure Cut-off (HPCO) control in pump
set to 238±3.5 bar (3450 ±50 psi)
Nominal Capacity @ 2200 RPM
No Load: 156 l/min (41 US gpm)
Loader: 156 l/min @ 161 bar ( 41 US gpm @ 2335 psi)
103 l/min @ 238 bar ( 27 US gpm @ 3450 psi)
Backhoe: 156 l/min @ 214 bar ( 41 US gpm @ 3100 psi)
132 l/min @ 238 bar ( 35 US gpm @ 3450 psi)
Pump Settings
HPCO: 238±3.5 bar (3450±50 psi)
Steering relief pressure
162±10/-0 bar (2349.0±150-0 psi)
Standard Main Relief Pressure
238±3.5 bar (3450±50 psi)
Heavy Lift Main Relief Pressure
250±3.5 bar (3625.0±50 psi)
Backhoe bucket A (upper) port
296 bar (4292 psi) ± 3 bar (43.5 psi)
Backhoe bucket B (lower) port
283 bar (4103 psi) ± 3 bar (43.5 psi)
Swing A (upper) and B (lower) ports 207 bar (3000 psi) ± 3 bar (43.5 psi)
Loader bucket A (upper) and B
250 bar (3625 psi) ± 3 bar (43.5 psi)
(lower) ports
Boom A (upper) port with
221 bar (3205 psi) ± 3 bar (43.5 psi)
Mechanical Controls
Boom A (upper) port with Pilot
230 bar (3335 psi) ± 3 bar (43.5 psi)
Controls
Boom B (lower) port with Mechanical 340 bar (4930 psi) ± 3 bar (43.5 psi)
Controls
Boom B (lower) port with Pilot
340 bar (4930 psi) ± 3 bar (43.5 psi)
Controls
Dipper A (upper) port
283 bar (4103 psi) ± 3 bar (43.5 psi)
Dipper B (lower) port
250 bar (3625 psi) ± 3 bar (43.5 psi)
Swing Relief Pressure
207+7/3 bar (3001.5+100/-50 psi)at 53 l/min (14.0 US gpm)
Make and Model
Pump Controls
Make & Model
Pump Controls
Nominal Capacity @ 2200 RPM
580SN With Optional Power Lift
Bosch Rexroth Series 31 Variable Displacement Axial Piston Pump
1. LS Control with remote LS Relief Valve.
2. Primary remote LS relief in Power Lift valve for main relief pressure.
3. Secondary remote LS relief in Power Lift for "Power Lift" pressure
No Load: 156 l/min (41 US gpm)
Loader: 156 l/min @ 161 bar ( 41 US gpm @ 2335 psi)
103 l/min @ 238 bar ( 27 US gpm @ 3450 psi)
Backhoe: 156 l/min @ 214 bar ( 41 US gpm @ 3100 psi)
132 l/min @ 238 bar ( 35 US gpm @ 3450 psi)
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580SN With Optional Power Lift
Power Lift capacity
No load: 99.3 l/min (26.2 US gpm).
Max. Heavy lift capacity: 55 l/min (14.5 US gpm) 250 bar (3625.0 psi)@
1400 RPM.
Steering relief pressure
162±10/-0 bar (2349.0±150-0 psi)
Standard Main Relief Pressure
238±3.5 bar (3450±50 psi)
Heavy Lift Main Relief Pressure
250±3.5 bar (3625.0±50 psi)
Backhoe bucket A (upper) port
296 bar (4292 psi) ± 3 bar (43.5 psi)
Backhoe bucket B (lower) port
283 bar (4103 psi) ± 3 bar (43.5 psi)
Swing A (upper) and B (lower) ports 207 bar (3000 psi) ± 3 bar (43.5 psi)
Loader bucket A (upper) and B
250 bar (3625 psi) ± 3 bar (43.5 psi)
(lower) ports
Boom A (upper) port with
221 bar (3205 psi) ± 3 bar (43.5 psi)
Mechanical Controls
Boom A (upper) port with Pilot
230 bar (3335 psi) ± 3 bar (43.5 psi)
Controls
Boom B (lower) port with Mechanical 340 bar (4930 psi) ± 3 bar (43.5 psi)
Controls
Boom B (lower) port with Pilot
340 bar (4930 psi) ± 3 bar (43.5 psi)
Controls
Dipper A (upper) port
283 bar (4103 psi) ± 3 bar (43.5 psi)
Dipper B (lower) port
250 bar (3625 psi) ± 3 bar (43.5 psi)
Swing Relief Pressure
207+7/3 bar (3001.5+100/-50 psi)at 53 l/min (14.0 US gpm)
580SN WT With Standard Power Lift
Bosch Rexroth Series 31 Variable Displacement Axial Piston Pump
1. LS Control with remote LS Relief Valve.
2. Primary remote LS relief in Power Lift valve for main relief pressure.
3. Secondary remote LS relief in Power Lift for "Power Lift" pressure
Nominal Capacity @ 2200 RPM
No Load: 156 l/min (41 US gpm)
Loader: 156 l/min @ 161 bar ( 41 US gpm @ 2335 psi)
103 l/min @ 238 bar ( 27 US gpm @ 3450 psi)
Backhoe: 156 l/min @ 214 bar ( 41 US gpm @ 3100 psi)
132 l/min @ 238 bar ( 35 US gpm @ 3450 psi)
Power Lift capacity @ 1400 RPM
No load: 99.3 l/min (26.2 US gpm).
Max. Power Lift capacity: 55 l/min (14.5 US gpm) 261 bar (3780 psi)@
1400 RPM.
Steering relief pressure
162±10/-0 bar (2349.0±150-0 psi)
Standard Main Relief Pressure
238±3.5 bar (3450±50 psi)
Heavy Lift Main Relief Pressure
250±3.5 bar (3625.0±50 psi)
Backhoe bucket A (upper) port
296 bar (4292 psi) ± 3 bar (43.5 psi)
Backhoe bucket B (lower) port
283 bar (4103 psi) ± 3 bar (43.5 psi)
Swing A (upper) and B (lower) ports 207 bar (3000 psi) ± 3 bar (43.5 psi)
Loader bucket A (upper) and B
250 bar (3625 psi) ± 3 bar (43.5 psi)
(lower) ports
Boom A (upper) port with
221 bar (3205 psi) ± 3 bar (43.5 psi)
Mechanical Controls
Boom A (upper) port with Pilot
230 bar (3335 psi) ± 3 bar (43.5 psi)
Controls
Boom B (lower) port with Mechanical 340 bar (4930 psi) ± 3 bar (43.5 psi)
Controls
Boom B (lower) port with Pilot
340 bar (4930 psi) ± 3 bar (43.5 psi)
Controls
Dipper A (upper) port
283 bar (4103 psi) ± 3 bar (43.5 psi)
Dipper B (lower) port
250 bar (3625 psi) ± 3 bar (43.5 psi)
Swing Relief Pressure
207+7/3 bar (3001.5+100/-50 psi)at 53 l/min (14.0 US gpm)
Make & Model
Pump Controls
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590SN With Standard Power Lift
Make & Model
Bosch Rexroth Series 31 Variable Displacement Axial Piston Pump
Pump Controls
1. LS Control with remote LS Relief Valve.
2. Primary remote LS relief in Power Lift valve for main relief pressure.
3. Secondary remote LS relief in Power Lift for "Power Lift" pressure
Nominal capacity
No Load: 162.6 l/min (43 US gpm)
Loader: 162.6 l/min @ 161 bar ( 43 US gpm @ 2335 psi)
107.8 l/min @ 238 bar ( 28.4 US gpm @ 3450 psi)
Backhoe: 162.6 l/min @ 214 bar ( 43 US gpm @ 3100 psi)
125 l/min @ 238 bar ( 33 US gpm @ 3450 psi)
Power Lift capacity
No load: 107 l/min (28.3 US gpm).
Max. Heavy lift capacity: 66 l/min (17.4 US gpm) 250 bar (3625.0 psi)@
1400 RPM.
Steering relief pressure
162±10/-0 bar (2349.0±150-0 psi)
Standard Main Relief Pressure
238±3.5 bar (3450±50 psi)
Heavy Lift Main Relief Pressure
250±3.5 bar (3625.0±50 psi)
Backhoe bucket A (upper) port
296 bar (4292 psi) ± 3 bar (43.5 psi)
Backhoe bucket B (lower) port
283 bar (4103 psi) ± 3 bar (43.5 psi)
Swing A (upper) and B (lower) ports 207 bar (3000 psi) ± 3 bar (43.5 psi)
Loader bucket A (upper) and B
250 bar (3625 psi) ± 3 bar (43.5 psi)
(lower) ports
Boom A (upper) port with
221 bar (3205 psi) ± 3 bar (43.5 psi)
Mechanical Controls
Boom A (upper) port with Pilot
230 bar (3335 psi) ± 3 bar (43.5 psi)
Controls
Boom B (lower) port with Mechanical 340 bar (4930 psi) ± 3 bar (43.5 psi)
Controls
Boom B (lower) port with Pilot
340 bar (4930 psi) ± 3 bar (43.5 psi)
Controls
Dipper A (upper) port
283 bar (4103 psi) ± 3 bar (43.5 psi)
Dipper B (lower) port
250 bar (3625 psi) ± 3 bar (43.5 psi)
Swing Relief Pressure
207+7/3 bar (3001.5+100/-50 psi)at 53 l/min (14.0 US gpm)
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HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Accumulator - General specification - Ride control
Torque, accumulator charging valve cap
Weight (approximate)
1.1 N·m (10 lb in)
4.9 kg (10.8 lb)
Accumulator - Special tools - Ride control
Nitrogen charging kit with regulator 380001737
RCIL10TLB016BAF
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1
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
PRIMARY HYDRAULIC POWER SYSTEM - Exploded view
RCPH10TLB005GAM
1.
2.
3.
4.
Hoses swing control
Backhoe valve
Left stabilizer load check valve
Return to filter
5.
6.
7.
8.
1
Hydraulic filter
Loader valve
Pressure to backhoe valve
Swing cushion valve
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9. Left stabilizer hoses
10. Right stabilizer hoses
11. Right stabilizer load check valve
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
PRIMARY HYDRAULIC POWER SYSTEM - Exploded view Hydraulic gear pump, 580N only
RCPH10TLB007CAM
1.
2.
3.
4.
5.
Input shaft
Retaining ring
Shaft seal
Seal
Bearing
1
6. Quad ring
7. Pump gear
8. Thrust plate (4)
9. Thrust plate seal
10. Load sensing input
NOTE: Torque cap screws (14) to 339 N·m (250 lb ft).
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11.
12.
13.
14.
Front housing
Vent
Rear housing
Cap screws
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
PRIMARY HYDRAULIC POWER SYSTEM - Exploded view Hydraulic
Pump 580SN, 580SN WT and 590SN
RCPH10TLB003HAM
1.
2.
3.
4.
5.
Input shaft
Retaining ring
Dual shaft seal
Bearing
Front Housing
1
6. Vent
7. Rear housing
8. Cap screws
9. Swash plate
10. Piston assembly
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11.
12.
13.
14.
Kidney plate
Rotating group, housing
On Stroke Piston Assembly
Off Stroke Piston Assembly
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
PRIMARY HYDRAULIC POWER SYSTEM - Exploded view Hydraulic gear pump seal, 580N only
RCPH10TLB005GAN
1.Input shaft
2. Retaining ring
3. Seal retainer
1
4. O-ring
5. Seal
6. Seal
NOTE: Seal (6) must be pressed flush with face of recess with lip toward gear as shown.
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HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
PRIMARY HYDRAULIC POWER SYSTEM - Hydraulic schema
Regulated manifold hydraulic schematic, Pilot Controls Only
RCPH10TLB056FAM
1.
2.
3.
4.
5.
6.
Accumulator
Diagnostic port
Right-hand stabilizer
Left-hand stabilizer
Extendahoe
Pattern control selection solenoids
1
7. Pressure reducing valve
8. Pilot control on/off solenoid
9. Orifice
10. Check valve
11. Auxiliary hydraulics
12. Screen
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HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
PRIMARY HYDRAULIC POWER SYSTEM - Exploded view Regulated manifold, Pilot Controls only
RCIL10TLB001GAF
1.
2.
3.
4.
5.
Pattern control selection solenoids
Pressure reducing valve
Wire mesh filter
Check valve
1.8 mm (0.071 in) orifice
1
6. Diagnostic port
7. Right stabilizer control solenoids
8. Left stabilizer control solenoids
9. Pilot control on/off solenoid
10. Accumulator port
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HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
PRIMARY HYDRAULIC POWER SYSTEM - Exploded view 580N
Pilot Machines only
RCPH10TLB006GAM
1. Cap for test port "M" (11/16-16
ORFS)
2. Pilot manifold test port
3. Swing Dampening Valve
1
4. Control module
7. Load sense relief valve
5. Gas strut for Pilot Control Adjustment 8. Regulated LS Drain
6. Regulated Manifold
NOTE: Connect a gauge capable of 344.8 bar (5000 psi) to "M" port (1) using adapter (PN 190119A1). Connect a
gauge capable of 69.0 bar (1000 psi) to the pilot manifold pressure test port (2).
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HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
PRIMARY HYDRAULIC POWER SYSTEM - Exploded view 580SN,
580SN WT and 590SN machines with pilot controls
RCPH10TLB006GAM
1. Cap for test port "M" (11/16-16
ORFS)
2. Pilot manifold test port
3. Swing Dampening Valve
1
4. Control module
5. Gas strut for Pilot Control Adjustment
6. Regulated Manifold
NOTE: Connect a gauge capable of 344.8 bar (5000 psi) to "M" port (1) using adapter (PN 190119A1). Connect a
gauge capable of 69.0 bar (1000 psi) to the pilot manifold pressure test port (2).
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HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Remote valve - Component diagram - Pilot control color codes
RCPH10TBL001GAM
1
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HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Remote valve - Drawing Remote Clam Valve for 580SN, 580SN WT
and 590SN with Pilot Controlled Backhoe
RCPH10TLB040GAM
1. Pump pressure hose
2. Pressure hose to spool
3. Pressure to clam manifold
1
4. Accumulator
5. Clam control block
6. Pressure hose to spool
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7. Loader valve
8. Return to reservoir
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Remote valve - Drawing 580N Mechanically Controlled Machines
RCPH10TLB039GAM
1. Return to reservoir
2. Pressure hose to spool
3. Loader valve
1
4. Clam control block
5. Accumulator
6. Pressure hose to spool
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7. Pressure to clam manifold
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Remote valve - Drawing 580SN, 580SN WT and 590SN Mechanically
Controlled Machines
RCPH10TLB041GAM
1. Return to reservoir
2. Pressure hose to spool
3. Loader valve
1
4. Clam control block
5. Accumulator
6. Pressure hose to spool
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7. Pressure to clam manifold
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Relief valve - Drawing Swing and Bi-Dir Aux section, Backhoe
Control Valves for 580N, 580SN, 580SN WT and 590SN Pilot
Controlled Machines.
RCPH10TLB042GAM
1. Circuit relief valve
2. Dampened compensator (Bi-Aux)
3. Solid compensator (Swing)
1
4. Spool
5. Centering spring
6. Check valve
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HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Relief valve - Drawing Relief Valve, Loader Dump, Backhoe Swing
on mechanically controlled Backhoes
RCPH10TLB006FAM
1. O-ring
2. Poppet - Relief Valve
3. Spring
1
4. Plunger
5. Back up Ring
6. Sleeve, Poppet
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7. Cap
8. Nut
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Relief valve - Drawing Relief Valve, 4000 psi Spike Clipper for
Loader Valve on 580SN, 580SN WT and 590SN machines with
mechanical backhoe controls.
RCPH10TLB007FAM
1. O-ring
2. Poppet
3. Spring
1
4. Back up Ring
5. Washer, Flat
6. Nut
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7. Screw, Adjust
8. Plug
9. Seal, Special
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Relief valve - Drawing Single Stage Relief Valve, 580 Main Relief
with mechanical backhoe controls
RCPH10TLB008FAM
1. O-ring
2. Poppet
3. Spring
1
4. Piston
5. Back up Ring
6. Plug
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7. Screw, Adjust
8. Nut, Special
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Relief valve - Drawing Relief Valve, Main System Dual Stage for
580N with Pilot Controlled Backhoe
RCPH10TLB009FAM
1. O-ring
2. Poppet
3. Spring
1
4. Piston
5. Back up Ring
6. Plug
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7. Screw, Adjust
8. Nut, Special
9. Special Fitting, ORFS
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Relief valve - Drawing Load Sense Relief Valve, 580N with Pilot
Controlled Backhoe
RCPH10TLB057FAM
1. O-ring
2. Poppet
1
3. Spring
4. Back up Ring
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5. Adjustment screw
6. Jam Nut
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Hydraulic pump - Sectional view Hydraulic Pump, 580N only
RCPH10TLB011FAM
1. Inlet
2. EF Port
1
3. CF Port
4. Load Sensing Port
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5. Priority Valve
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Hydraulic pump - Sectional view Hydraulic Pump, 580SN, 580SN
WT and 590SN with Power Lift
RCPH10TLB043GAM
1.
2.
3.
4.
Load Sense Spool
Case Drain 1
Load Sense Port (LS)
Torque Control Spool
5. Inlet
6. Outlet
7. Gage Port
1
8. Torque Control Variable Relief
9. Case Drain 2
10. Torque Regulation Selection Solenoid
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HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Hydraulic pump - Drawing - Output Test Hose Connections, 580SN,
580SN WT and 590SN
RCPH10TLB006GAM
1
1. Load sense hose
2. Return hose from loader valve
4. Attenuator hose to hydraulic pump 5. Back pressure check valve
7. Attenuator hose
8. Test Adapter
3. Pressure to backhoe valve
6. To hydraulic filter
NOTE: Connect flowmeter input hose to attenuator hose.
NOTE: Remove hydraulic tank filler cap and place flowmeter outlet hose (6) below oil level. Ensure hose is secured.
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HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Hydraulic pump - Drawing Power Lift Valve 580SN, 580SN WT and
590SN machines with Mechanical Controls
Power Lift Valve
RCPH10TLB063FAM
(1)
(2)
(3)
(4)
Main relief valve
Power Lift relief valve
Load sense port (Out to pump)
Pressure Inlet
1
(5)
(6)
(7)
(8)
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Return to tank
Load sense gauge port
Power Lift solenoid
Orifice
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Hydraulic pump - Drawing Power Lift Valve 580SN, 580SN WT and
590SN machines with Pilot Controlled Backhoe
Power Lift Valve
RCPH10TLB012FAM
1. Low pressure relief valve
2. High pressure relief valve
3. Load sense port (Out to pump)
4.Load sense port (In)
5. Return to tank
1
6. Filter screen
7. Load sense gauge port
8. Power lift solenoid
9. Non adjustable LS drain (Pilot Controls Only)
10. Orifice
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HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Filter - Sectional view
RCPH10TLB004GAM
(1)
(2)
(3)
(4)
Inlet
To Reservoir
To Oil Cooler
From Ride Control Valve
1
(5)
(6)
(7)
(8)
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Filter
Filter Bypass Valve
Restriction Indicator
Cooler Bypass Valve
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Accumulator - Exploded view - Ride control
RCPH10TLB015FAL
1.
2.
3.
4.
Tube
Gland with gas valve
Piston
Seal
5.
6.
7.
8.
1
Quad ring
O-ring
Backup ring, if used
Cap screw
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9. Guard
10. Gas valve assembly
11. Gland without gas valve
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Accumulator - Detailed view - Ride control
RCIL10TLB005GAF
1.
2.
3.
4.
Tube
Gland with gas valve
Piston
Seal
5.
6.
7.
8.
1
Quad ring
O-ring
Backup ring, if used
Cap screw
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9. Guard
10. Gas valve assembly
11. O-ring
12. Gland without gas valve
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Control valve - Drawing Backhoe Control Valve, 8 Spool,
Extendahoe with Pilot Controls, 580SN, 580SN WT and 590SN
machines
RCPH10TLB013GAM
1. Inlet
2. Swing
3. Boom
1
4. Left Stabilizer
5. Right Stabilizer
6. Dipper
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7. Bucket
8. Extendahoe
9. Bi-Dir Aux
10 Outlet
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Control valve - Drawing Backhoe Control Valve, 8 Spool,
Extendahoe with Pilot Controls, 580N machines
RCPH11TLB004GAM
(1)
(2)
(3)
(4)
(5)
(6)
Inlet
Swing
Boom
Left Stabilizer
Right Stabilizer
Dipper
1
(7)
(8)
(9)
(10)
(11)
(12)
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Bucket
Extendahoe
B-Dir Aux
Outlet
LS Relief
LS Drain
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Control valve - Drawing Loader Valve, 2 Spool for 580N with
mechanical controls
RCPH11TLB006FAM
(1)
(2)
(3)
Power Beyond port
Inlet port
Main Relief
1
(4)
(5)
(6)
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Gage Port
Lift section
Bucket section
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Control valve - Drawing Loader Valve, 2 Spool for 580N with pilot
controls
RCPH11TLB001FAL
(1)
(2)
(3)
Power Beyond port
Inlet port
Gage Port
1
(4)
(5)
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Lift section
Bucket section
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Control valve - Drawing Loader Valve, 3 Spool for 580N with
mechanical backhoe controls
RCPH11TLB007FAM
(1)
(2)
(3)
(4)
Power Beyond port
Inlet port
Main Relief
LS Port
1
(5)
(6)
(7)
(8)
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Lift section
Bucket section
Clam section
Outlet
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Control valve - Drawing Loader Valve, 3 Spool for 580N with pilot
controls
RCPH11TLB002FAL
(1)
(2)
(3)
(4)
Power Beyond port
Inlet port
LS Port
Lift section
1
(5)
(6)
(7)
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Bucket section
Clam section
Outlet
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Control valve - Drawing Loader valve, 3 Spool for 580SN, 580SN WT
and 590SN with mechanical backhoe controls
RCPH11TLB005GAM
(1)
(2)
(3)
(4)
(5)
(6)
Inlet port
Spike clipper (Internal component)
Priority spool (Internal component)
Steering pressure port
LS port
Lift section
1
(7)
(8)
(9)
(10)
(11)
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Bucket section
Clam section
Power Beyond
Outlet
Main Relief Valve
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Control valve - Drawing Loader Valve, 3 Spool for 580SN, 580SN WT
and 590SN with Pilot Controls
RCPH11TLB003GAM
(1)
(2)
(3)
Clam Section
Bucket Section
Lift Section
(6)
(7)
(8)
(4)
(5)
Main LS Port
Pressure Inlet
(9)
1
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Inlet Section
Steering Pressure Port
Steering Load Sense Port (Bottom Face of
Inlet — Not Shown)
Tank
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Control valve - Drawing Backhoe Valve, 8 Spool foot swing
RCPH11TLB001HAM
(1)
(2)
(3)
(4)
Inlet port
Outlet port
Auxiliary
Extendahoe
1
(7)
(8)
(9)
(10)
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Stabilizer
Stabilizer
Boom
Swing
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
(5)
(6)
Bucket
Dipper
(11)
(12)
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Boom low leak check
Bi-Aux lock solenoid
HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Control valve - Sectional view Stabilizer Section, 580N, 580SN,
580SN WT and 590SN machines with Pilot Controls
RCPH10TLB062FAM
1
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HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Control valve - Sectional view Boom, Dipper, Bucket, Extendahoe
Sections, 580N, 580SN, 580SN WT and 590SN machines with Pilot
Controls
RCPH10TLB062FAM
1
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HYDRAULIC, PNEUMATIC, ELECTRICAL, ELECTRONIC SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Control valve - Exploded view - Ride control solenoid valve
RCPH10TLB008CAM
(1)
(2)
Ring Nut
Coil
1
(3)
(4)
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Cartridge
Control Block
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