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Home >> GMC >> 1992 >> Syclone V6-262 4.3L Turbo >> Repair and Diagnosis >> Heating and Air Conditioning >> Blower Motor >> Service and Repair >> Blower Case Replacement
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Blower Case Replacement

Air Distribution System Component View:




Blower Motor Case Assembly:






REMOVE OR DISCONNECT


1. Engine coolant.

- Drain enough coolant into a clean container to lower the coolant level below the level of the lowest heater hose fining.

2. Electrical connectors from blower motor (53) and resistor (80).

3. Blower motor (53).

4. Ground strap.

5. Heater hoses (72 and 70).

6. Screws (84).

7. Nuts (86).

8. Blower case (49) and seal (51).


INSTALL OR CONNECT

1. Blower case (49) and seal (51).

NOTICE: For steps 2 and 3, refer to "Fasteners" under "Vehicle Damage Warnings."

2. Screws (84).

- Tighten screws (84) to 3 Nm (27 in. lb.).

3. Nuts (86).

- Tighten nuts (86) to 3 Nm (27 in. lb.).

4. Heater hoses (72 and 70).

5. Ground strap.

6. Blower motor (53).

7. Electrical connectors from blower motor (77) and resistor (78).

8. Engine coolant.

- Use the coolant drained earlier only if it is uncontaminated. Discard contaminated coolant and add fresh 50/50 coolant and water mixture.
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