Air Conditioning Compressor Replacement

Compressor Replacement (LZ9)





Notice: Refer to Fastener Notice.

Preliminary Procedure
1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.
2. Remove the drive belt.
3. Raise and support the vehicle.
4. Remove the right front fender liner.
5. Disconnect the A/C compressor electrical connector.

Callout Component Name

1 A/C Compressor Hose Nut
Tip: Remove the A/C compressor hose from the A/C compressor and cap hose.
20 N.m (15 lb ft)

2 Sealing Washer
Tip: Remove and discard sealing washers. Refer to Sealing Washer Replacement.

3 A/C Compressor Nut
Tip: Tighten in sequence with A/C compressor mounting bolts.
50 N.m (37 lb ft)

4 A/C Compressor Bolt (Qty: 2)
Tip: Tighten the A/C compressor mounting bolts and nut in sequence.
50 N.m (37 lb ft)

5 A/C Compressor Assembly
Tip:
1. Use a low viscosity, poly-alkylene glycol (PAG) oil. Use of the incorrect oil can result in compressor failure.
2. When replacing the A/C compressor, balance the compressor. Refer to Compressor Oil Balancing.
3. Using J 39400 leak test A/C compressor fittings.