Case Assembly

Clean
- Case components thoroughly with solvent.
- Air dry.
- DO NOT wipe with cloths or rags.

Inspect
1. Case exterior for cracks or porosity.
2. Case to valve body surfaces for damage.
3. Vent assembly for damage.
4. Check all fluid passages with compressed air.
5. Intermediate servo bore and accumulator bores for:
- Damage, porosity or burrs.
- Any sharp edges (i.e., fluid passages, snap ring slot edges, etc.). Remove if found with fine emery cloth.
6. Speedometer driven gear and vehicle speed sensor bores for:
- Damage.
- Sharp edges.
- Porosity.
7. All bolt holes for thread damage If thread damage is found, Refer to Engine, for thread repair procedure.
8. Case interior for:
- Damaged ring grooves or casting flash.
- Clutch plate lugs worn or damaged.
9. Case exterior for:
- Scarred or damaged gasket mating surfaces.
- Cracks or porosity. For case porosity repair.
10. Drive axle shaft fluid seals for cuts or damage.