C 2500 Truck 2WD V8-393 6.5L DSL Turbo VIN S (1995)
Accumulator HVAC: Service and Repair
Accumulator
Remove or Disconnect
1. Negative battery cable.
2. Discharge and recover refrigerant from the system.
3. Electrical connectors, as necessary.
4. Pressure cycling switch.
5. Refrigerant hose from accumulator.
6. Accumulator from the evaporator.
7. O-ring seal.
Note: Cap or plug all open connections.
8. Accumulator bracket screw.
9. Accumulator.
10. Upper and lower accumulator insulators.
Install or Connect
1. Upper and lower accumulator insulators.
2. Accumulator (31).
3. Accumulator bracket screw. Tighten screw to 6 Nm (53 lbs. in.).
4. New O-ring seal.
-
Coat O-ring seal with 525 viscosity refrigerant oil.
5. Accumulator to the evaporator.Tighten Accumulator to 41 Nm (30 lbs. ft.).
6. Refrigerant hose to accumulator.
7. Pressure cycling switch.
8. Electrical connectors, as necessary.
9. Negative battery cable.
10. Refrigerant to the system.
-
Check the system for leaks.