Part 2

20. REMOVE TRANSMISSION CONTROL SHAFT
a. Using a hammer and screwdriver, 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 2 oil seals.





21. REMOVE OIL PUMP
a. Stand up the transmission.
b. Remove the 7 bolts holding the oil pump to the transmission case.





c. Using SST, remove the oil pump.
SST 09610-20012





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





22. REMOVE OVERDRIVE PLANETARY GEAR UNIT WITH OVERDRIVE DIRECT CLUTCH AND ONE-WAY CLUTCH
a. Remove the overdrive planetary gear with the overdrive direct clutch and one-way clutch from the transmission case.





b. Remove the race and assembled bearing and race.





23. 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.





24. CHECK PISTON STROKE OF OVERDRIVE BRAKE
a. Place SST and a dial indicator onto the overdrive brake piston.
SST 09350-30020 (09350-06120)





b. Measure the stroke while applying and releasing compressed air (392 - 785 kPa, 4 - 8 kgf/cm2 , 57 - 114 psi).

Piston stroke: 1.40 - 1.70 mm (0.0551 - 0.0669 inch)

If the stroke is non-standard, inspect the discs.





25. REMOVE FLANGES, PLATES AND DISCS OF OVERDRIVE BRAKE
a. Remove the snap ring.





b. Remove the flanges, plates and discs as a set.





26. REMOVE OVERDRIVE SUPPORT ASSEMBLY
a. Remove the 2 bolts holding the overdrive support assembly to the case.





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





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





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





27. CHECK PISTON ROD STROKE OF SECOND COAST BRAKE
a. Place a mark on the second coast brake piston rod.





b. Using SST, measure the stroke while applying compressed air (392 - 785 kPa, 4 - 8 kgf/cm2, 57 - 114 psi).
SST 09240-00020

Piston stroke: 1.5 - 3.0 mm (0.059 - 0.118 inch)

If the stroke is non -standard, inspect the brake band.





28. REMOVE SECOND COAST BRAKE COVER, PISTON ASSEMBLY AND SPRING
a. Using SST, remove the snap ring.
SST 09350-30020 (09350-07060)





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





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





29. REMOVE DIRECT CLUTCH WITH FORWARD CLUTCH
a. Remove the direct clutch with forward clutch from the 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.





30. 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 from the case.





31. REMOVE FRONT PLANETARY GEAR UNIT
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. Place wooden blocks under the output shaft and stand the transmission on the output shaft.





32. REMOVE OUTPUT SHAFT
a. Using SST, remove the snap ring.
SST 09350-30020 (09350-07070)

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

b. Remove the output shaft from the case.





33. REMOVE FRONT PLANETARY GEAR
a. Remove the front planetary gear from the case.





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





34. 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.





35. CHECK PACK CLEARANCE OF SECOND BRAKE
Using a feeler gauge, measure the clearance between the snap ring and flange.

Clearance: 0.62 - 1.98 mm (0.0244 - 0.0780 inch)

If the stroke is non-standard, inspect the discs.





36. REMOVE FLANGE, PLATES AND DISCS OF SECOND BRAKE
a. Remove the snap ring.





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





37. CHECK PACK CLEARANCE OF FIRST AND REVERSE BRAKE
Using a thickness gauge, measure the clearance between the plate and second brake drum.

Clearance: 0.60 - 1.12 mm (0.0236 - 0.0441 inch)

If the clearance is non-standard, inspect the discs.





38. REMOVE SECOND BRAKE PISTON SLEEVE





39. REMOVE REAR PLANETARY GEAR UNIT WITH SECOND BRAKE DRUM, FIRST AND REVERSE BRAKE PACK AND OUTPUT SHAFT
a. Using SST and screwdriver, remove the snap ring.
SST 09350-30020 (09350-07060)





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





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





e. Remove the leaf spring from the case.





40. REMOVE BRAKE DRUM GASKET