Operation CHARM: Car repair manuals for everyone.

Vehicle Moves In N




Vehicle moves in N

Diagnostic Procedure:

1. Excessive ATF

2. Foreign material in separator plate orifice

3. Relief valve defective

4. Lubrication control valve defective

5. 1st-hold clutch defective

6. 1st clutch defective

7. 2nd clutch defective

8. 3rd clutch defective

9. 4th clutch defective

10. 5th clutch defective

11. Clutch end plate clearance incorrect

12. Needle bearing seized, worn, or damaged

13. Thrust washer seized, worn, or damaged

Also check for:

- Check the ATF level, and drain the ATF if necessary.
- Check all clutch pressures.
- Inspect the clutch piston, the clutch piston check valve, and the O-rings. Check the spring retainer for wear and damage. Inspect the clearance between the clutch end-plate and the top disc. If the clearance is out of tolerance, inspect the clutch discs and the plates for wear and damage, and inspect the clutch wave-plate height. If the discs and the flat-plates are worn or damaged, replace the discs and the flat-plates as a set. If the wave-plate height is out of tolerance, replace the wave-plate. If the discs and the plates are OK, adjust the clearance with the clutch end-plate.