Pressure Reducing Valve (Pilot Oil)
Show/hide table
| |
| Illustration 1 | g03657643 |
|
(1) Pressure reducing valve (Pilot oil)
(2) Demand fan pump (3) Demand fan motor (4) Implement pilot filter (9) Implement pilot pressure sensor (11) Implement pilot accumulator (12) Implement main control valve | |
The pressure reducing valve (pilot oil) is located under the center platform door behind the cab. Refer to Systems Operation/Hydraulic System, "Location of Components" for more information regarding the location of the pressure reducing valve (pilot oil). The pressure reducing valve (pilot oil) regulates the pilot pressure for the implement system.
Caterpillar Information System:
953K and 963K Track-Type Loaders Idler Swing Link - Lubricate
D8T Track-Type Tractor Systems Control Group (Steering)
926M, 930M and 938M Wheel Loaders Battery Disconnect Switch
2014/03/27 Improved Power Train Oil Lines are Now Available for 621H, 623H, and 627H Wheel Tractor-Scrapers {3016}
953K and 963K Track-Type Loaders Hydrostatic Transmission and Hydraulic System Oil Sample - Obtain
826K Landfill Compactor, 825K Soil Compactor and 824K Wheel Dozer Engine Supplement Exhaust Gas Valve (NRS) - Remove and Install
844K Wheel Dozer Sensor Signal (PWM) - Test
990K Wheel Loader Machine Systems Differential Backlash and Bearings - Adjust
990K Wheel Loader Machine Systems Output Transfer Gears - Adjust
2014/04/18 New Hose Assembly for the Pilot Lines Group Is Now Used on Certain D6R Track-Type Tractors {5057}
926M, 930M and 938M Wheel Loaders Additional Messages
980L Wheel Loaders Power Train, Steering, Braking, Hydraulic, and Machine Systems Transmission Planetary
926M, 930M and 938M Wheel Loaders Lubricant Viscosities - Fluids Recommendations
953K and 963K Track-Type Loaders Brakes, Indicators and Gauges - Test
990K Wheel Loader Machine Systems Relief Valve (Main)
990K Wheel Loader Machine Systems Relief Valve (Line)
990K Wheel Loader Machine Systems Ride Control System
990K Wheel Loader Machine Systems Oil Filter (Hydraulic)
990K Wheel Loader Machine Systems Hydraulic Oil Cooler
844K Wheel Dozer Electrical Power Supply - Test
844K Wheel Dozer Sensor Signal (Analog, Passive) - Test
926M, 930M and 938M Wheel Loaders Parking
953K and 963K Track-Type Loaders Window Washer Reservoir - Fill
844K Wheel Dozer Speed Sensor - Test