Sierra Classic 2500 4WD V8-8.1L (2007)
Alternator: Service and Repair
Generator Bracket Replacement (8.1L Engine)
Generator Bracket Replacement (8.1L Engine)
Removal Procedure
1. Remove the battery cable junction block bracket bolts.
2. Remove the fan and clutch.
3. Remove the drive belt idler pulley.
4. Remove the generator.
5. Remove the generator bracket bolts and nut.
6. Remove the generator bracket stud.
7. Remove the generator bracket.
Installation Procedure
1. Install the generator bracket.
Notice: Refer to Fastener Notice.
2. Install the generator bracket stud.
Tighten the stud to 20 N.m (15 lb ft).
3. Install the generator bracket bolts and nut.
Tighten the bolts and nut to 50 N.m (37 lb ft).
4. Install the generator.
5. Install the drive belt idler pulley.
6. Install the fan and clutch.