Removal Procedure
WARNING: This page is about a different variant/trim than selected.
- Partially drain the charge air cooling system. Charge Air Cooling System Draining and Filling (GE 47716 LM2)Charge Air Cooling System Draining and Filling (Static LM2)Charge Air Cooling System Draining and Filling (GE 47716 LM2 with RC1)Charge Air Cooling System Draining and Filling (Static LM2 with RC1)
Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe Insulator (1) - Remove
Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe (1) - Disconnect - Plastic Collar Quick Connect Fitting Service
Electrical Connector (1) - Disconnect
- Retainer (2) - Remove [2x]
- Charge Air Cooler Coolant Hose Connector Clamp (3) - Disengage - Hose Clamp Replacement Guidelines - Spring Type
- Fuel Cooler Coolant Cooler Inlet Hose (4) - Remove
- Charge Air Cooler Coolant Hose Connector Clamp (5) - Disengage - Hose Clamp Replacement Guidelines - Spring Type
- Charge Air Cooler Coolant Hose (6) - Remove
Emission Reduction Fluid Injector Clamp (1) - Remove and DISCARD
- Reductant Fluid Injector (2) - Remove
- Exhaust System Front Gasket (3) - Remove and DISCARD
- Clean the exhaust mounting flange and injector mounting surfaces to remove any soot or emission reduction fluid deposits.
NOTE:
Do not use a prying tool to remove the injector.
NOTE:
After removing the injector, wipe any residual DEF with a clean towel to avoid urea crystal build up at the connection during installation. Urea crystal build-up can result in a future leak.