Vehicle Moves In R, But Not In D or S

Vehicle moves in R, but not in D or S

1st accumulator defective

Idler gears worn or damaged

1st clutch defective

5th clutch defective

Notes

Check the 1st and 5th clutch pressures A/T Pressure Test.

Notes

Inspect the mainshaft, the countershaft, the secondary shaft, the intermediary shaft, and the idler gears for wear and damage.

Notes

Inspect the 1st and 5th clutches for wear and damage.

Notes

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 plates are worn or damaged, replace them as a set. If the clutch wave-plate height is out of the tolerance, replace the clutch wave-plate. If they are OK, adjust the clearance with the clutch end-plate.

Notes

Check the 1st accumulator piston, the O-ring, and the springs in the accumulator body for wear and damage.