Piston Pump (Implement)
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D6T Track-Type Tractor Hydraulic System
[KENR8914]
D6T Track-Type Tractor Hydraulic System
Piston Pump (Steering)
D6T Track-Type Tractor Hydraulic System
Piston Pump (Fan Drive)
HYDRAULIC SYSTEM
PUMP GP
D6T Track-Type Tractor Systems
Piston Pump (Implement) - Test and Adjust
D6T Track-Type Tractor Hydraulic System
Piston Pump (Implement)
D6T Track-Type Tractor Hydraulic System
Piston Pump (Steering)
D6T Track-Type Tractor Hydraulic System
Piston Pump (Implement)
D6T Track-Type Tractor Hydraulic System
Piston Pump (Fan Drive)
D6T Track-Type Tractor Systems
Hydraulic Fan Speed (On Demand) - Test and Adjust
D6T Track-Type Tractor Systems
Piston Pump (Steering) - Test and Adjust
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Illustration 1 | g02719517 |
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Specification for 325-9778 Piston Pump Gp     | |||
Item     | Qty     | Part     | Specification Description     |
1     | 4     | 6V-8201 Bolt     | Torque to 250 ± 40 N·m (184 ± 30 lb ft).     |
2     | 1     | 105-1635 Spring     | Free length is 171.4 mm (6.75 inch).     |
3     | 1     | 105-1636 Control Cylinder     | Torque to 180 N·m (133 lb ft).     |
4     | 1     | 105-1651 Spring     | Free length is 102.7 mm (4.04 inch).     |
5     | 1     | 105-1639 Control Guide     | Torque to 180 N·m (133 lb ft).     |
-     | -     | -     | Displacement per revolution is 0.0 to 100.0 cc (0.0 to 6.1 in3). Pressure cutoff is 21550 ± 350 kPa (3125 ± 50 psi). Load sensing margin is 2100 ± 100 kPa (305 ± 15 psi).     |
Information System:
C9.3 Engines for Caterpillar Built Machines
Turbocharger - Remove and Install - Cooled by Coolant
3512C and 3516C Marine Auxiliary and Generator Set Engines
Rotating Rectifier - Check
973K Track-Type Loader Systems
Piston Pump (Implement)
973 K Track-Type Loaders
Control Valve (Bucket Lift)
C9.3 Tier 4 Final Engines
Cooling System
973D Track-Type Loader
Engine Valve Lash - Check
Repair and Reinforcement of the Rear Frame for the 988G and 988H Machines in Special Applications{7051}
C9.3 Tier 4 Final Engines
Basic Engine
973D Track-Type Loader Hydraulic System
Lift Circuit
C9.3 Tier 4 Final Engines
General Information
D5R Track-Type Tractor
Implement Cycle Time Is Slow
973D Track-Type Loader Hydraulic System
Ripper Circuit
D5R Track-Type Tractor
Ripper Does Not Function
2009/10/01
New Turbochargers and New Heatshields are Now Used {1052, 1067, 1073}
2009/06/01
The Assembly Process for the Front Axle Mount is Now Improved {3258, 3260}
2009/06/15
Improved Routing of the Harness Enhances Reliability {1408, 5063, 5705}
D5R Track-Type Tractor
Connector Contact Description
C4.2 and C6.4 Engines for Caterpillar Built Machines
Engine Valve Lash - Inspect/Adjust
C9.3 Engines for Caterpillar Built Machines
Water Temperature Regulator - Remove and Install
973 K Track-Type Loaders
Control Valve (Bucket Tilt)
973 K Track-Type Loaders
Control Valve (Multipurpose Bucket)
973D Track-Type Loader
Engine Starting with Jump Start Cables
2009/06/01
Correction to Disassembly and Assembly , "Differential and Bevel Gear (Front) - Install" {3256, 3258}
973 K Track-Type Loaders
Control Valve (Ripper)