Diesel Engine Cabin Heater Replacement

REMOVAL
1. Disconnect the battery negative cable.
2. Drain the engine cooling system.
3. Remove the 4-way connector from the cabin heater assembly.

Fig. 50 Diesel Cabin Heater:

4. Remove the to hose clamps from each end of the cabin heater assembly.
5. Remove the hoses from each end of the cabin heater.
6. Remove the cabin heater bracket retaining screws.
7. Remove the cabin heater assembly from the vehicle.

INSTALLATION
1. Install the cabin heater assembly to the vehicles mounting bracket.
2. Install the mounting bracket retaining screws and tighten.
3. Install the heater hoses to each end of the cabin heater assembly and tighten the clamps.
4. Install the 4-way connector to the cabin heater assembly
5. Refill the engine cooling system.
6. Connect the battery negative cable.