H2 V8-6.0L (2004)
Accumulator HVAC: Service and Repair
ACCUMULATOR REPLACEMENT
TOOLS REQUIRED
J 39400-A Halogen Leak Detector
REMOVAL PROCEDURE
1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.
2. Disconnect the electrical connector from the A/C low pressure switch.
3. Remove the compressor hose nut from the accumulator.
4. Remove the compressor hose from the accumulator.
5. Remove the nut (2) from the evaporator fitting.
6. Remove the accumulator bracket nut (4) from the retaining stud.
7. Remove the accumulator (3).
8. Remove the retaining bracket bolt (5).
9. Remove the retaining bracket (6) from the accumulator (3).
10. Remove and discard the O-ring seals.
INSTALLATION PROCEDURE
1. Add the proper amount of PAG oil to the accumulator. Refer to Refrigerant System Capacities.
2. Install new O-ring seals.
3. Install the retaining bracket (6) to the accumulator.
NOTE: Refer to Fastener Notice in Service Precautions.
