C 2500 Suburban 2WD V8-454 7.4L VIN J SFI (1998)
10. Hose from bracket, if equipped with diesel engine.
11. Hose assembly from condenser.
12. O-ring seal.
-
Cap or plug all open connections.
Install or Connect
1. New O-ring seals to Aux. A/C hose.
-
Coat O-ring seal with 525 viscosity refrigerant oil.
2. Hose assembly to Aux. A/C line.
Tighten
-
Hose assembly to 24 N.m (18 lb ft).
3. New O-ring seal to condenser hose.
-
Coat O-ring seal with 525 viscosity refrigerant oil.
4. Hose assembly to condenser.
Tighten
-
Hose assembly to 24 N.m (18 lb ft).
5. New O-ring seals to accumulator hose.
-
Coat O-ring seal with 525 viscosity refrigerant oil.
6. Hose assembly to accumulator.
Tighten
-
Hose assembly to 24 N.m (18 lb ft).
7. Sealing washers.
8. Hose assembly to top of the compressor.
9. Bolt.
Tighten
-
Bolt to 34 N.m (25 lb ft).
10. Charge system.
11. Check system for leaks.