Hydraulic System Pressure - Release
- Park on a level surface. If you must park on a grade, chock the machine.
- Apply the service brake in order to stop the machine. Move the transmission control lever to the NEUTRAL position.
- Move the speed control lever to the LOW IDLE position.
- Engage the parking brake.
- Engage the transmission neutral lock.
- Lower all attachments to the ground.
- Stop the engine.
- Turn the engine start switch key to OFF position for 4 seconds.
- Turn the engine start switch key back to ON position.
- Press the hydraulic shutoff switch to the ON position.
- Move the hydraulic control levers back and forth in order to relieve hydraulic pressure.
- Move the hydraulic control levers to the HOLD position.
- Turn the engine start switch to OFF position and remove the key.
Caterpillar Information System:
2000/11/27 Revision to Systems Operation, Testing and Adjusting , "Main Relief Valve" {5069}
2000/11/27 Revision to Systems Operation, Testing and Adjusting , "Relief Valve (Main) - Test and Adjust" {5069, 5069}
725, 730, 735, 740 and 740 EJECTOR Articulated Trucks Power Train Electronic Control System MID 027 - CID 0444 - FMI 06
416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Engine Supplement Hydraulic System Pressure - Release
2000/11/27 Revision to Systems Operation, Testing and Adjusting , "Tilt Cylinder Head End Line Relief Valve" {5117, 5117}
725 and 730 Articulated Trucks Steering, Suspension, and Body Hoist Hydraulic Systems Piston Pump (Steering) - Test and Adjust
725, 730, 735, 740 and 740 EJECTOR Articulated Trucks Power Train Electronic Control System MID 027 - CID 0444 - FMI 05
725, 730, 735, 740 and 740 EJECTOR Articulated Trucks Power Train Electronic Control System MID 027 - CID 0444 - FMI 03
416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Hydraulic and Steering System Bank Valve (Backhoe) (Pilot Operated)
725, 730, 735, 740 and 740 EJECTOR Articulated Trucks Power Train Electronic Control System MID 027 - CID 0420 - FMI 06
3054B Engine for Caterpillar Built Machines Engine Oil Pressure Switch
2000/11/27 A Special Instruction Is Available for an Improved Hose Routing on the Feed Roller Motors on Harvester Heads {5057}
2000/11/27 Revision to Specifications , "Relief Valve (Main)" and "Relief Valve (Line)" {5069, 5117}
Installation Procedure for Improved Hose Routing on Harvester Heads{5051, 5057} Installation Procedure for Improved Hose Routing on Harvester Heads{5051, 5057}
725, 730, 735, 740 and 740 EJECTOR Articulated Trucks Power Train Electronic Control System MID 027 - CID 0562 - FMI 02
2001/03/12 The Hardware and Software for the Transmission have been Revised {3168, 7620}
2001/02/05 Improved Lift Arm Bearings are Available {6107, 6118}
2000/11/27 A New Directional Control Valve Improves the Response of the Proportional Steering on Remote Control {5412}
RM-250C Reclaimer Mixer Propel System Piston Motor (Transmission, Axle, and Final Drive)
725, 730, 735, 740 and 740 EJECTOR Articulated Trucks Power Train Electronic Control System MID 027 - CID 0562 - FMI 09
2000/12/25 Cold Weather Accessories for Skid Steer Loaders {1383, 1401, 7301, 7304, 7308, 7310}
2001/02/05 Special Instructions, REHS0969, "Installation of Remote Mounting of the Air Conditioner Condenser" is Now Available {1805}
725, 730, 735, 740 and 740 EJECTOR Articulated Trucks Power Train Electronic Control System MID 027 - CID 0562 - FMI 12
416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Machine Systems Window Wiper and Wiper Motor (Front) - Remove