Relief Valve (Transmission Hydraulic Control) - Remove
Removal Procedure
Start By:
- Remove the cab. Refer to Disassembly and Assembly, SENR1392, "Cab - Remove".
- Remove four bolts (2) and transmission hydraulic control relief valve (1) .
Show/hide table
Illustration 1 | g00322223 |
Note: Transmission hydraulic control relief valve (1) is located on the left side of the torque converter housing.
Show/hide table
Illustration 2 | g00322224 |
- Remove O-ring seal (3) .
Show/hide table
Illustration 3 | g00322263 |
- Remove torque converter inlet relief valve (4) .
Caterpillar Information System:
793B Off-Highway Truck Cooling System Relief Valve - Clean
793B Off-Highway Truck Cooling System Level - Check
416C, 426C, 428C, 436C and 438C Backhoe Loaders Axles, Differential and Brakes Differential (Standard)
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Air Conditioner Condenser - Clean
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775 Troubleshooting Methods
793B Off-Highway Truck Cooling System Coolant Extender (ELC) - Add
416C, 426C, 428C, 436C and 438C Backhoe Loaders Hydraulic and Steering System Control Valve (Stabilizer)
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Alternator and Fan Belts - Inspect/Adjust/Replace
793B Off-Highway Truck Cooling System Coolant Additive (DEAC) - Add
789B Off-Highway Truck Hydraulic System General Information
950G and 962G Wheel Loaders and IT62G Integrated Toolcarrier Power Train Transmission Oil Pump - Assemble
793B Off-Highway Truck Steering Linkage - Inspect
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Battery - Inspect
950G and 962G Wheel Loaders and IT62G Integrated Toolcarrier Power Train Relief Valve (Transmission Hydraulic Control) - Install
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Battery or Battery Cable - Replace
966G and 972G Wheel Loaders Power Train Relief Valve (Transmission Hydraulic Control) - Disassemble
793B Off-Highway Truck Fuel System Secondary Filter - Replace
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775 Lamp Checks
793B Off-Highway Truck Hoist Screens - Clean
793B Off-Highway Truck Hoist, Torque Converter and Brake Tank Suction Screen - Inspect/Clean/Replace
416C, 426C, 428C, 436C and 438C Backhoe Loaders Hydraulic and Steering System Control Valve (Swing)
3500 Generator Sets Engine Crankcase Breather - Clean
793B Off-Highway Truck Hoist, Torque Converter and Brake Tank Oil - Change
793B Off-Highway Truck Dimmer and Horn Switch