Crankshaft Balancer Cleaning and Inspection
WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
- Clean the crankshaft balancer in solvent.
- Clean the belt grooves of all dirt or debris with a wire brush.
- Dry the crankshaft balancer with compressed air.
- Inspect the crankshaft balancer for the following conditions:
- Worn, grooved, or damaged hub seal surface
- A crankshaft balancer hub seal surface with excessive scoring, grooves, rust or other damage must be replaced.
- Minor imperfections on the hub seal surface may be removed with polishing compound or fine grade emery cloth.
- Dirty or damaged belt grooves
- The balancer belt grooves should be free of any nicks, gouges, or other damage that may not allow the belt to track properly.
- Minor imperfections may be removed with a fine file.
- Worn, chunking or deteriorated rubber between the hub and pulley
IMPORTANT: In order for the belt to track properly, the belt grooves should be free of all dirt or debris.