Operation CHARM: Car repair manuals for everyone.
Home >> Chevrolet >> 1987 >> R 10 P/U 2WD V8-379 6.2L DSL >> Repair and Diagnosis >> Heating and Air Conditioning >> Heater Core >> Service and Repair >> With Air Conditioning
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With Air Conditioning







REMOVE OR DISCONNECT
1. Battery ground cable.
2. Drain the radiator.
3. Heater hoses from the core tubes (148).
- Plug the core tubes to prevent spillage.
4. Instrument panel compartment and door.
5. Center duct to the selector duct (200).
6. Center lower and center upper ducts.
7. Temperature door cable.
8. Nuts from the three selector duct studs that project into the dash panel.
9. Selector duct to dash panel screw (inside the vehicle).
10. Selector duct assembly.
- Pull rearward until the core tubes clear the dash panel.
- Lower the selector assembly to reach the vacuum and electrical harness.
11. Vacuum and electrical harness.
12. Selector duct assembly.
13. Core mounting strap screws.
14. Core.

INSTALL OR CONNECT
1. Core.
2. Core mounting strap screws.
3. Selector duct assembly.
4. Vacuum and electrical harnesses.
5. Selector duct assembly.
6. Temperature door cable.
7. Center lower and center upper ducts.
8. Center duct to selector duct.
9. Instrument panel bar and door.
10. Heater hoses.
11. Coolant to the radiator.
12. Battery ground cable.

ADJUST
- Temperature door cable.
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