Electric Drive Pump (Secondary Steering and Brake Release)
Show/hide table
Illustration 1 | g00515808 |
Show/hide table
Illustration 2 | g00516103 |
View A-A |
(1) Torque for bolt ... 102 ± 7 N·m (75 ± 5 lb ft)
(2) Torque for bolt ... 15 ± 2 N·m (133 ± 18 lb in)
(3) Hydraulic pump for secondary steering
-
Bench test specifications
- Oil ... SAE 10W
- Stabilized oil temperature ... 66 °C (150 °F)
- Pump output ... 21.2 L/min (5.6 US gpm)
- Pressure ... 13790 kPa (2000 psi)
- Pump speed ... 1800 rpm
- Stabilized oil temperature ... 66 °C (150 °F)
(4) Hydraulic pump for parking and secondary brake release
-
Bench test specifications
- Oil ... SAE 10W
- Stabilized oil temperature ... 66 °C (150 °F)
- Pump output ... 18.9 L/min (5.0 US gpm)
- Pressure ... 4137 kPa (600 psi)
- Pump speed ... 1800 rpm
- Stabilized oil temperature ... 66 °C (150 °F)
(5) Electric motor for pump
-
Bench test specifications
- Current that is required to run the hydraulic pump for secondary steering (3) ... 365 A
- Current that is required to run the hydraulic pump for parking and secondary brake release (4) ... 145 A
- Nominal voltage ... 24 V
- Motor speed ... 1800 rpm
- Current that is required to run the hydraulic pump for parking and secondary brake release (4) ... 145 A
(6) Torque for two bolts ... 37 ± 2 N·m (327 ± 18 lb in)
(7) Torque for two nuts ... 19 ± 1 N·m (168 ± 9 lb in)
(8) Torque for four bolts ... 52 ± 3 N·m (460 ± 27 lb in)
Caterpillar Information System:
24H Motor Grader Transmission Electronic Control System And Hydraulic Calibrations CID 0646 FMI 03 Solenoid Valve 6 (Speed Clutch) Voltage Above Normal - Test
583R Pipelayer Power Train Idlers (Track)
24H Motor Grader Transmission Electronic Control System And Hydraulic Calibrations CID 0645 FMI 03 Solenoid Valve 5 (Speed Clutch) Voltage Above Normal - Test
AP-1055B and BG-2455C Asphalt Pavers Time Delay Relay Control (Leveling)
24H Motor Grader Transmission Electronic Control System And Hydraulic Calibrations CID 0644 FMI 03 Solenoid Valve 4 (Speed Clutch) Voltage Above Normal - Test
3412E Engine Supplement for 773D Off-Highway Trucks and 775D Off-Highway Quarry Trucks Refrigerant Compressor - Remove and Install
69D and 769D Off-Highway Truck and 771D Quarry Truck Air System and Brakes Air/Hydraulic Cylinder (Front Caliper)
24H Motor Grader Transmission Electronic Control System And Hydraulic Calibrations CID 0643 FMI 03 Solenoid Valve 3 (Direction Clutch) Voltage Above Normal - Test
24H Motor Grader Transmission Electronic Control System And Hydraulic Calibrations CID 0642 FMI 03 Solenoid Valve 2 (Direction Clutch) Voltage Above Normal - Test
3304B and 3306B Engines for Caterpillar Built Machines Vibration Damper and Pulley - Remove and Install
773D Off-Highway Truck and 775D Quarry Truck Air System and Brakes Control Valve (Hoist)
69D and 769D Off-Highway Truck and 771D Quarry Truck Air System and Brakes Control Valve (Hoist)
3406E and 3456 Engines for Caterpillar Built Machines Crankshaft Rear Seal - Install
3176C and 3196 Engines For Caterpillar Built Machines Water Outlet Manifold - Remove
3176C and 3196 Engines For Caterpillar Built Machines Water Outlet Manifold - Install
3176C and 3196 Engines For Caterpillar Built Machines Inlet Manifold - Remove
3176C and 3196 Engines For Caterpillar Built Machines Inlet Manifold - Install
3412E Engine Supplement for 773D Off-Highway Trucks and 775D Off-Highway Quarry Trucks In-Line Refrigerant Dryer - Remove and Install
3406E On-Highway Engine Gear Group (Front) - Remove
IT14G Integrated Toolcarrier and 914G Wheel Loader Steering System General Information
IT14G Integrated Toolcarrier and 914G Wheel Loader Steering System Secondary Steering System - If Equipped
3406E On-Highway Engine Engine Oil Pan - Remove and Install
IT14G Integrated Toolcarrier and 914G Wheel Loader Steering System General Information
D250E Series II and D300E Series II Articulated Trucks Machine Systems Service Brake - Disassemble