GMC chervolet camaro 1999 Service Manual page 136

HVAC
Compressor Replacement {3.8L)
) Removal Procedure
Important:
Compressor related noise is generally A/C
system related and not always caused by the
compressor itself. Prior to replacing compressor, refer
to Noise Diagnosis.
1. Recover the refrigerant. Refer to Refrigerant
Recovery and Recharging.
2. Remove the serpentine drive belt. Refer to Drive
Belt Replacement in Engine Mechanical - 3.8L.
3. Disconnect the electrical connector at the A/C
compressor.
4. Remove the negative battery cable nut from the
engine block stud.
5. Remove the negative battery cable from the stud.
6. Raise and support the vehicle. Refer to Lifting
and Jacking the Vehicle in General Information.
7. Remove the A/C compressor and condenser
hose bolt.
8. Discard the 0-ring.
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