H2 V8-6.2L (2008)
Notice: Refer to Fastener Notice (See: Service Precautions/Vehicle Damage Warnings/Fastener Notice) .
Important: Use a adjustable wrench or equivalent holding tool at tube connections to prevent twisting.
Important: Mandatory torque sequence required for proper connections.
4. Install the auxiliary heater tube connection nuts (2) to the intermediate connection point.
Tighten the nuts to 16 N.m (12 lb ft).
Important: Firmly push the quick connect onto the main heater hose connection until you here an audible click.
5. Install the auxiliary heater tubes (1) to the main heater hose connections.
6. Install the front wheelhouse liner if necessary. Refer to Wheelhouse Panel Replacement (See: Body and Frame/Fender/Front Fender/Front Fender
Liner/Service and Repair) .
7. Install the right assist step if necessary. Refer to Assist Step Replacement (w/WS2, BVX) (See: Body and Frame/Auxiliary Step / Running
Board/Service and Repair/Assist Step Replacement (w/WS2, BVX))Assist Step Replacement (Tubular BVE) (See: Body and Frame/Auxiliary
Step / Running Board/Service and Repair/Assist Step Replacement (Tubular BVE)) .
8. Lower the vehicle.
9. Fill the engine coolant. Refer to Cooling System Draining and Filling (Static Fill) (See: Engine, Cooling and Exhaust/Cooling System/Service and
Repair/Draining and Filling Cooling System)Cooling System Draining and Filling (Vac-N-Fill) (See: Engine, Cooling and Exhaust/Cooling
System/Service and Repair/Draining and Filling Cooling System) .
Auxiliary Heater Pipe Replacement - Rear
Auxiliary Heater Pipe Replacement - Rear
Removal Procedure
