Operation CHARM: Car repair manuals for everyone.

Pre-Adjustment

Pre-Adjustment
For quiet and reliable final drive operation, the following five adjustments must be made correctly:


Total Preload Adjustment / H233B - Rear Final Drive:





1. Side bearing preload.

2. Pinion gear height.
Pinion Gear Height


Total Preload Adjustment / H233B - Rear Final Drive:





3. Pinion bearing preload.


Total Preload Adjustment / H233B - Rear Final Drive:





4. Ring gear-to-pinion backlash.

5. Ring and pinion gear tooth contact pattern.
Tooth Contact