Case Assembly Inspection

INSPECTION PROCEDURE





1. Inspect the spacer plate gasket for white marks. The white marks should be complete. Incomplete white marks may come from an uneven case surface or from cross channel leaks.





2. Using compressed air, blow into all of the numbered case passages to check all case oil passages.





3. Inspect the 2-4 servo bore, the orifice cup plug in the servo bore, and the 2nd apply piston pin bore for any of the following conditions:
- Porosity
- Burrs
- Debris
- Any other damage





4. Inspect the 3rd accumulator bore and the orifice cup plug for any of the following conditions:
- Porosity
- Burrs
- Blockage
- Any other damage

5. Inspect all bolt holes for thread damage. Use heli-coil to repair damaged threads.
6. Inspect the cooler connectors for damage and proper torque specification - 38 Nm (28 ft. lbs.).