Drive Belt Idler Pulley Bracket Replacement for Pontiac Bonneville 2000
Drive Belt Idler Pulley Bracket Replacement L67
Removal Procedure
- Drain the cooling system. Refer to
Cooling System Draining and Filling
in Engine Cooling.
- Remove the supercharger belt. Refer to
Drive Belt Replacement
.
- Remove the drive belt idler pulley bolt.
- Remove the drive belt idler pulley.
- Remove the drive belt
idler pulley bracket bolts.
- Remove the drive belt idler pulley bracket.
Installation Procedure
- Position the drive belt
idler pulley bracket to the engine.
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Apply GM P/N 12345493
or equivalent to the bolt threads.
Install the drive belt idler pulley bracket bolts.
Tighten
Tighten the bolts to 50 N·m (37 lb ft).
- Install the drive belt idler pulley.
- Install the drive belt idler pulley bolt.
Tighten
Tighten the bolt to 50 N·m (37 lb ft).
- Install the supercharger belt. Refer to
Drive Belt Replacement
.
- Fill the engine coolant. Refer to
Cooling System Draining and Filling
in Engine Cooling.