Part 2

Component Parts Removal (Part 2 of 2)





23. Remove manual valve lever shaft.
a. Using a screwdriver and hammer, cut off the spacer and remove it from the shaft.





b. Using a pin punch, drive out the spring pin.

HINT: Slowly drive out the spring pin so it does not fall into the transmission case.

c. Pull the manual valve lever shaft out through the case and remove the manual valve lever.





d. Using a screwdriver, remove the oil seal.





24. Remove oil pump.
a. Remove the 7 bolts holding the oil pump to the transmission case.





b. Using SST 09350-30020 (09350-07020), remove the oil pump.





c. Remove the race from the oil pump.
d. Remove the O-ring from the oil pump.





25. Remove overdrive planetary gear with overdrive direct clutch.
a. Remove the overdrive planetary gear with the overdrive direct clutch from the transmission case.





b. Remove the race and assembled bearing and race.





26. Remove overdrive planetary ring gear.
a. Remove the overdrive planetary ring gear from the transmission case.





b. Remove the bearing and races from the planetary ring gear.





27. Check piston stroke of overdrive brake.
a. Place SST 09350-30020 (09350-06120) and dial indicator onto the overdrive brake piston.





b. Measure the stroke while applying-and releasing compressed air (392-785 kPa or 57-114 psi).
Piston Stroke: 1.40-1.70 mm (0.0551-0.0669 inch).
If the values are non-standard, inspect the discs.





28. Remove flanges, plates and discs of overdrive brake.
a. Remove the snap ring.





b. Remove the flange, 4 plates and 4 discs.





29. Remove overdrive support assembly.
a. Remove the 2 bolts holding the overdrive support assembly to the case.





b. Using SST 09350-30020 (09350-07060), remove the snap ring.





c. Using SST 09350-30020 (09350-07020), remove the overdrive support assembly.





d. Remove the assembled bearing and races from the overdrive support.





30. Check piston rod stroke of second coast brake.
a. Using a waterproof pen, place a mark on the second coast brake piston rod.





b. Using SST 09240-00020, measure the stroke while applying and releasing compressed air (392-784 kPa, 4-8 kgf/cm2 or 57-114 psi).
Piston rod stroke: 2.0-3.0 mm (0.079-0.118 inch)
If the values are non-standard, inspect the brake band.





31. Remove second coast brake cover, piston assembly and spring.
a. Using SST 09350-30020 (09350-07060), remove the snap ring.





b. Applying compressed air to the oil hole, remove the second coast brake cover, piston assembly and spring.

2nd Coast Brake Accumulator:

c. Remove the 2 O-rings from the cover.





32. Remove direct clutch with forward clutch.
a. Remove the direct clutch with forward clutch from we case.





b. Remove the direct clutch from the forward clutch.





c. Remove the assembled bearing and race, thrust washer and race from the forward clutch.





33. Remove second coast brake-band.
a. Remove the E-ring from the pin.
b. Remove the pin from the brake band.





c. Remove the second coast brake band from the case.





34. Remove front planetary ring gear.
a. Remove the front planetary ring gear from the case.





b. Remove the bearing and race from the front planetary ring gear.





c. Remove the race from the front planetary gear.





d. With wooden blocks under the output shaft, stand the transmission on the output shaft.





35. Remove output shaft.
a. Using SST 09350-30020 (09350-07070), remove the snap ring.

HINT: Pushing the output shaft towards the front makes it easier to remove.

b. Remove the output shaft from the case.





36. Remove front planetary gear.
a. Remove the front planetary gear from the case.





b. Remove the bearing and race from the front planetary gear.





37. Remove planetary sun gear with No.1 one-way clutch.
a. Remove the planetary sun gear with No.1 one-way clutch from the case.
b. Remove the thrust washer.





38. Check pack clearance of second brake. Using a feeler gauge, measure the clearance between the snap ring and flange.
Clearance: 0.49-1.11 mm (0.0193-0.0437 inch)
If the values are non-standard, inspect the discs.





39. Remove flange, plates and discs of second brake.
a. Remove the snap ring.

2nd Brake:

b. Remove the flange, 5 plates and 5 discs as a set.





40. Check pack clearance of first and reverse brake. Using a feeler gauge, measure the clearance between the plate and second brake drum.
Clearance: 0.60-0.90 mm (0.0236-0.0236 inch)
If the values are non-standard, inspect the discs.

2nd Brake Piston:

41. Remove second brake piston sleeve.





42. Remove rear planetary gear and second brake.
a. Using SST 09350-30020 (09350-07060) and a screwdriver, remove the snap ring.





b. Remove the output shaft.
c. Remove the rear planetary gear, second brake and first and reverse brake pack from the case.





d. Remove the assembled bearing and race from the first and reverse brake.





e. Remove the leaf spring from the case.





43. Remove brake drum gasket.