Heater Outlet Hose Replacement

Heater Outlet Hose Replacement

Removal Procedure

1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement (Service and Repair).
2. Drain the cooling system. Refer to Cooling System Draining and Filling (LY7 GE 47716 Fill) (Service and Repair)Cooling System Draining and Filling (LNJ GE 47716 Fill) (Service and Repair)Cooling System Draining and Filling (LNJ Static Fill) (Service and Repair)Cooling System Draining and Filling (LY7 Static Fill) (Service and Repair).




3. Remove the heater outlet hose clamps (1).
4. Remove the heater outlet hose (2).

Installation Procedure

1. Apply engine coolant to the heater outlet hose in order to ease installation.




2. Install the heater outlet hose (2).
3. Install the heater outlet hose clamps (1).
4. Fill the cooling system. Refer to Cooling System Draining and Filling (LY7 GE 47716 Fill) (Service and Repair)Cooling System Draining and Filling (LNJ GE 47716 Fill) (Service and Repair)Cooling System Draining and Filling (LNJ Static Fill) (Service and Repair)Cooling System Draining and Filling (LY7 Static Fill) (Service and Repair).
5. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement (Service and Repair).