Bonneville V8-4.6L VIN Y (2004)
Heater Hose: Service and Repair
Heater Pipe Adapter - Inlet
HEATER PIPE ADAPTER REPLACEMENT - INLET
REMOVAL PROCEDURE
1. Drain the cooling system. Refer to Draining and Filling Cooling System (L36)Draining and Filling Cooling System (LD8) in Cooling System.
2. Remove the heater inlet pipe (2).
3. Unscrew the heater inlet pipe adapter (1), by rotating the heater inlet pipe adapter (1) counter clockwise until the heater inlet pipe adapter (1) is
released from the coolant crossover.
INSTALLATION PROCEDURE
NOTE: Refer to Fastener Notice in Service Precautions.
1. Install the heater inlet pipe adapter (1) by rotating the inlet fitting (1) clockwise.
Tighten
Tighten the fitting (1) to 38 N.m (28 lb ft).
2. Install the heater inlet pipe (2).
3. Fill the cooling system. Refer to Draining and Filling Cooling System (L36)Draining and Filling Cooling System (LD8) in Cooling System.