Heater Pipe Adapter Replacement - Inlet

REMOVAL PROCEDURE

TOOLS REQUIRED
J 38185 Hose Clamp Pliers




1. Drain the cooling system. Refer to Draining and Filling Cooling System in Engine Cooling.
2. Remove the fuel injector sight shield.
3. Disconnect the heater inlet hose from the pipe adapter.
4. Use J 38185 in order to position aside the heater hose clamp.




5. Remove the pipe adapter mounting bolt.
8. Remove the pipe adapter.

INSTALLATION PROCEDURE




1. Lubricate the O-ring.
2. Install the pipe adapter

NOTICE: Refer to Fastener Notice in Service Precautions.

3. Install the heater inlet pipe adapter mounting bolt.

Tighten
Tighten the heater inlet pipe adapter bolt to 6 N.m (53 lb in).




4. Connect the inlet hose to the pipe adapter.
5. Use J 38185 in order to secure the heater core hose clamp.
6. Install the fuel injector sight shield.
7. Refill the cooling system. Refer to Draining and Filling Cooling System in Engine Cooling.