Evaporator Core R E P La C E M E N - GMC 1986 P-Truck Service Manual

1B-56 AIR CONDITIONING
525. Duct Assembly
526. Screw
527. Duct Assembly
528. Washer
529. Deflector Assembly
530. Bezel
5. Heater valve assembly bracket.
6. Radiator.
7. Fan shroud upper half.
8. Blower motor relay and resistor.
550. Vacuum Tank
551. Hood Assembly
552. Vacuum Line
Figure 63—Vacuum Tank Location
531. Screw
532. Seal
533. O utlet Assembly
534. Gasket
535. Gasket
536. Duct
Figure 62—A/C O utlets and Ducts
9. Wiring harness.
10. High pressure line inlet and bracket.
11. Accumulator.
12. Low pressure vapor line.
13. Charge the A/C system.
14. Windshield solvent tank.
15. Hood latch assembly and cable retainer.
16. Cold air intake.
1. Battery ground cable.
2. Purge the system of refrigerant.
F-00356
3. Coolant recovery tank and bracket.
4. E le ctrica l connectors from the core case
537. Heater Assembly
538. Support
539. Outlet Assembly
540. Screw
541. Nut
542. Inlet Assembly
EVAPORATOR CORE
REPLACEMENT
Remove or Disconnect (Figure 54)
assembly.
543. Seal
544. Duct
545. Nut
546. Duct
547. Duct
548. Duct
F-00279