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.
- Operate all hydraulic controls through all positions in order to relieve hydraulic pressure. Repeat this step until all hydraulic pressure is released.
- Move the hydraulic control levers to the HOLD position.
- Turn the engine start switch to OFF position and remove the key.
Caterpillar Information System:
AP255E Asphalt Paver Machine Systems Piston Motor (Propel) - Remove and Install
2015/07/27 The Hoist Cylinder Group May Require a Break In Period for Certain 793D, 793F, and 797F Off-Highway Trucks {5102}
PL83 and PL87 Pipelayer Systems Track Carrier Roller
422F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Machine Systems Counterweight - Remove and Install
415F2, 416F2, 420F2 IT, 420F2 ST, 430F2 IT and 430F2 ST Backhoe Loaders Machine Systems Fuel Tank - Remove and Install
2015/06/02 Cover Assembly and Valve Vacuator Is Now Available as Spare Parts For The Ap300 Asphalt Paver {1051}
AP355F Asphalt Paver Backup Alarm
AP300F Asphalt Paver Battery Disconnect Switch
2015/08/04 Improved Cold-Weather Capability for Engines on 236D, 242D, 257D, 259D, 246D, 262D, 277D, 279D, 287D, and 289D Skid Steer Loader, Multi-Terrain Loader, and Compact Track Loader Machines {1074, 1317, 664E, 7620}
Registering Diesel Particulate Filter (DPF), Diesel Oxidation Catalyst (DOC), Fuel Injector and Diesel Exhaust Fluid (DEF) Injector Serial Numbers, Fuel Injection Timing Correction on C2.4, C3.3B, and C3.8 Machine Engines {108F, 1091} Registering Diesel Particulate Filter (DPF), Diesel Oxidation Catalyst (DOC), Fuel Injector and Diesel Exhaust Fluid (DEF) Injector Serial Numbers, Fuel Injection Timing Correction on C2.4, C3.3B, and C3.8 Machine Engines {108F, 1091}
AP355F Asphalt Paver Operator Platform
794 AC Off-Highway Truck Field Assembly Front Axle - Install
816K Landfill Compactor and 815K Soil Compactor Systems Sensor Supply - Test
422F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Powertrain Tire and Rim (Front) - Remove and Install
Reuse & Salvage Procedure for Off-Highway Truck Accumulators {0374, 0599, 0679, 0738, 4269, 4331, 5077} Reuse & Salvage Procedure for Off-Highway Truck Accumulators {0374, 0599, 0679, 0738, 4269, 4331, 5077}
M314F, M316F, M318F, M320F, M322F, MH3022, MH3024 and MH3026 Wheeled Excavator Engine Supplement Alternator - Remove and Install
AP355F Asphalt Paver Decelerator Control
330D, 336D, 336D2, 340D and 340D2 Excavators Machine System Specifications Check Valve
SE34 V and SE34 VT Asphalt Screeds Screed Service Locks
M314F, M316F, M318F, M320F, M322F, MH3022, MH3024 and MH3026 Wheeled Excavator Engine Supplement Refrigerant Compressor - Remove and Install
AP300F Asphalt Paver Hopper Travel Lock
422F2, 427F2, 428F2, 432F2, 434F2 and 444F2 Backhoe Loaders Powertrain Tie Rod (Steering)(Front) - Remove and Install
AP300F Asphalt Paver Engine Starting
AP255E Asphalt Paver Engine Supplement Gear Pump (Fan Drive) - Remove