Balance Shaft Housing Assembly
WARNING: This page is about a different car, the 2002 Pontiac Sunfire and 2002 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
- Install the thrust plate.
- Install the thrust plate bolts. Tighten the thrust plate bolts to 13 N.m (115 in lbs).
- Carefully install the bearing halves into the housing. Do not scratch or gouge the housing or the bearings.
- Lubricate the bearings, shafts and gears with GM P/N 9985705 or an equivalent.
- Install the balance shaft and gear assemblies into the housing.
- Ensure that the timing marks on the balance shaft gears are lined up.
- Install the upper housing half to the lower housing half.
- Install the housing fasteners. Tighten the fasteners to 5 N.m (44 in lbs).
Important: Do not install the oil pump pick-up screen until the housing fasteners have been tightened to final specifications.
- Tighten the fasteners to final specifications after the housing assembly has been installed on the engine.