A Previous High Temperature Locknut is Used in Engine Exhaust System Groups {7553}
- Caterpillar Products:
- 3500 Family Generator Sets and Power Modules
- G3500 Family Generator Sets and Power Modules
- Engine: Commercial
- 3500 Family All
- G3500 Family All
Description of Change: The current high temperature locknut is being replaced by the locknut that was previously used. The previous locknut is more resistant to becoming deformed or loose under extreme heat. The locknut is used in parts groups that are related to the exhaust system on the 3500 and 3500B Engines. The locknut is used in the engines that are listed above.
Adaptable To: The 2N-2766 Locknut is a direct replacement for the 168-7800 Locknut in following parts groups:
- Air lines groups
- Exhaust bypass groups
- Exhaust manifold groups
- Turbocharger groups
Caterpillar Information System:
D3G, D4G and D5G Track-Type Tractors Capacities (Refill)
D3G, D4G and D5G Track-Type Tractors Electrohydraulic Position Sensor (Service Brake Pedal) - Calibrate
D3G, D4G and D5G Track-Type Tractors Electrohydraulic Position Sensor (Forward/Neutral/Reverse) of Joystick Control - Calibrate
AD55 Underground Articulated Truck Transmission Magnetic Screen - Clean
AD55 Underground Articulated Truck Transmission Breather - Replace
994D Wheel Loader Bucket Cutting Edges - Inspect/Replace
994D Wheel Loader Battery or Battery Cable - Inspect/Replace
3500B and 3500C Marine Engines Engine Governing - Adjust
D3G, D4G and D5G Track-Type Tractors Electrohydraulic Fuse
D3G, D4G and D5G Track-Type Tractors Electrohydraulic Electrical Component and Connector Locations
D3G, D4G and D5G Track-Type Tractors Electrohydraulic Position Sensor (Steering) of Joystick Control - Calibrate
D3G, D4G and D5G Track-Type Tractors Electrohydraulic Calibration
D3G, D4G and D5G Track-Type Tractors Electrohydraulic Forward Solenoids of Drive Pumps and Solenoids of Drive Motors - Calibrate
Bench Test Procedure for a 988G and 988H Wheel Loader Transmission {3030, 3073, 3139} Bench Test Procedure for a 988G and 988H Wheel Loader Transmission {3030, 3073, 3139}
D3G, D4G and D5G Track-Type Tractors Electrohydraulic Reverse Solenoids of Drive Pumps - Calibrate
D3G, D4G and D5G Track-Type Tractors Electrohydraulic Position Sensor (Deceleration Pedal) - Calibrate
2003/07/21 A New Fuel Priming Pump Is Used on the Wheel Feller Bunchers and the Wheel Skidders {1258}
AD55 Underground Articulated Truck Transmission Oil - Change
AD55 Underground Articulated Truck Transmission Oil Filter - Replace
AD55 Underground Articulated Truck Transmission Oil Level - Check
AD55 Underground Articulated Truck Turbocharger - Inspect
AD55 Underground Articulated Truck Body Mounting - Inspect
AD55 Underground Articulated Truck Belts - Inspect/Adjust/Replace
AD30 Underground Articulated Truck Braking System Brake Oil Overheating Troubleshooting