Installation Procedure
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Position the A/C compressor and power steering pump bracket.
- Install the A/C compressor and power steering pump bracket bolts.
Tighten: Tighten the bolts to 46 N.m (34 lb ft).
- Install the power steering pump and loosely install the front bracket bolts.
- Loosely install the rear power steering pump bracket bolts (1).
Tighten:
- Tighten the front bracket bolts to 50 N.m (37 lb ft).
- Tighten the rear bracket bolts to 50 N.m (37 lb ft).
- If equipped with dual generators, install the left side idler pulley and bolt.
Tighten: Tighten the bolt to 43 N.m (32 lb ft)
- Install the auxiliary generator. Refer to Generator Replacement - Auxiliary (6.6L (LLY) Engine) in Engine Electrical.
- Install the battery cable junction block and bolt (1).
Tighten: Tighten the bolt to 9 N.m (80 lb in).
- Position the A/C compressor.
- Install the A/C compressor bolts.
Tighten: Tighten the bolts to 50 N.m (37 lb ft).
- Connect the A/C cut out switch electrical connector.
- Connect the A/C clutch electrical connector.
- Install the drive belt. Refer to Drive Belt Replacement .
- Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure (Single Battery) or Battery Negative Cable Disconnect/Connect Procedure (Auxiliary Battery) in Engine Electrical.
NOTE:
Refer to Fastener Notice
in Cautions and Notices.
IMPORTANT:
Tighten the front bracket bolts before the rear bracket bolts to ensure pulley alignment.