Operation CHARM: Car repair manuals for everyone.
Home >> GMC >> 1989 >> Safari Van M L4-151 2.5L >> Repair and Diagnosis >> Heating and Air Conditioning >> Heater Core >> Service and Repair >> Without Air Conditioning >> Front
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Front


Figure 2-Heater Assembly Component View:




Figure 7-Heater Hose Routing - 2.5L Engine:




REMOVE OR DISCONNECT
1. Coolant from the radiator.
2. Heater hoses (31 and 32).
3. Lower filler panel from in front of the heater assembly.
4. Screws (12).
5. Upper air distributor duct (11).
6. Screws (15).
7. Lower air distribution duct (14).
8. Screws (19).
9. Core cover panel (18).
10. Screws (52).
11. Core (50).
12. Seals (51).

INSTALL OR CONNECT
1. Seals (51).
2. Core (50).
3. Screws (52).
4. Core cover panel (18).
5. Screws (19).
6. Lower air distribution duct (14).
7. Screws (15).
8. Upper air distribution duct (11).
9. Screws (12).
10. Lower filler panel to the front of the heater assembly.
11. Heater hoses (31 and 32).
12. Coolant to the radiator.
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