Home » 2008 6.6L Duramax » 2008 6.6L Duramax – AIR CONDITIONING (A/C) COMPRESSOR AND POWER STEERING PUMP BRACKET REPLACEMENT – Installation Procedure

2008 6.6L Duramax – AIR CONDITIONING (A/C) COMPRESSOR AND POWER STEERING PUMP BRACKET REPLACEMENT – Installation Procedure

1. Position the A/C compressor and power steering pump bracket.
NOTE: Refer to Fastener Notice .
2. Install the A/C compressor and power steering pump bracket bolts.

Tighten: Tighten the bolts to 46 N.m (34 lb ft).

3. Install the power steering pump and loosely install the front bracket bolts.

4. Loosely install the rear power steering pump bracket bolts (1).
Tighten:
1. Tighten the front bracket bolts to 50 N.m (37 lb ft).
2. Tighten the rear bracket bolts to 50 N.m (37 lb ft).

5. If equipped with dual generators, install the left side idler pulley and bolt.
Tighten: Tighten the bolt to 43 N.m (32 lb ft)

8 . Position the A/C compressor.
9. Install the A/C compressor bolts.
Tighten: Tighten the bolts to 50 N.m (37 lb ft).
10. Connect the A/C cut out switch electrical connector.
11. Connect the A/C clutch electrical connector.

12. Install the drive belt. Refer to Drive Belt Replacement.
13. Install the cooling fan and shroud. Refer to Cooling Fan and Shroud Replacement (Non-HP2).
14. Connect the negative battery cable. Refer to Battery 7 Negative Cable Disconnection and Connection (w/Single            Battery) or Battery Negative Cable Disconnection and Connection (w/Auxiliarv Battery) or Battery Negative                  Cable Disconnection and Connection (w/Dual Batteries).