Removal Procedure
- Partially drain the cooling system. Refer to DRAINING AND FILLING COOLING SYSTEM (LY7 GE 47716 FILL) and DRAINING AND FILLING COOLING SYSTEM (LY7 STATIC FILL) .
- Remove the heater pipe inlet hose (1) from the heater inlet pipe.
- Remove the heater inlet pipe housing bolts (1).
- Remove the housing.
- Remove the heater inlet pipe housing seal. Discard seal.