Diesel Data: Automotive Repair

Rear

Auxiliary A/C Component View:




REMOVE OR DISCONNECT
1. Battery ground cable.
2. Recover refrigerant from the system.
3. Rear duct.
4. Blower motor lead.
5. Ground wire.
6. Lower to upper blower-evaporator case screws.

CAUTION: Before removing the case screws, support the lower case and motor assemblies to prevent damage to the case or motor assembly.

7. Lower case and motor assembly (336).
8. Expansion valve sensing bulb clamps.
9. Valve inlet and outlet lines.
^ Cap or plug open lines.
10. Expansion valve assembly (342)

INSTALL OR CONNECT
1. New expansion valve assembly (342).
^ Remove caps or plug.
^ Use new seals (O-rings) coated with clean refrigeration oil.
2. Sensing bulb.
3. Lower case and blower motor assembly.
4. Blower motor lead.
5. Ground wires.
6. Rear duct.
7. Battery ground cable.
8. Evacuate, charge and check the system.