Operation CHARM: Car repair manuals for everyone.

Part 2




21. REMOVE THROTTLE CABLE
a. Remove the retaining bolt and pull out the throttle cable.
b. Remove the O-ring from the cable.

22. REMOVE PARKING LOCK ROD AND PAWL




a. Remove the parking lock pawl bracket.




b. Disconnect the parking lock rod from the manual valve lever.




c. Remove the E-ring from the shaft.
d. Pull the parking lock pawl shaft out from the front side, then remove the lock pawl and spring.

23. 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 two oil seals.

24. REMOVE OIL PUMP




a. Stand up the transmission.
b. Remove the seven 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.

25. 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.




c. Remove the bearing and race.




d. Remove the overdrive planetary ring gear from the transmission case.

26. CHECK PISTON STROKE OF OVERDRIVE BRAKE




a. Place SST and a dial indicator onto the overdrive brake piston as shown in the figure.
SST 09350 - 30020 (09350 - 06120)




b. Measure the stroke applying and releasing the corn pressed air (392 - 785 kPa, 4 - 8 kgf/sq.cm, 57 - 114 psi) as shown in the figure.

Piston stroke: 1.32 - 1.62 mm (0.0520 - 0.0638 in).

If the values are nonstandard, inspect the discs as described under "A/T Components".

27. REMOVE FLANGE, PLATES AND DISCS OF OVERDRIVE BRAKE




a. Remove the snap ring.




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

28. CHECK PISTON ROD STROKE OF SECOND COAST BRAKE




a. Place a mark on the second coast brake piston rod as shown in the figure.




b. Using SST, measure the stroke applying the compressed air (392 - 785 kPa, 4 - 8 kgf/sq.cm, 57 - 114 psi) as shown in the figure.
SST 09350 - 30020 (09350 - 00020)

Piston stroke: 1.5 - 3.0 mm (0.059 - 0.118 in.)

If the values are nonstandard, inspect the brake band as described under "A/T Components".

29. 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 two O-rings from the cover.

30. REMOVE OVERDRIVE SUPPORT ASSEMBLY




a. Remove the assembled bearing.




b. Remove the two bolts holding the overdrive support assembly to the case.




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




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




e. Remove the race.

31. REMOVE DIRECT CLUTCH WITH FORWARD CLUTCH




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




b. Remove the two bearings and races.

32. 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.
For the method of inspection, refer to "A/T Components".

33. REMOVE FRONT PLANETARY GEAR UNIT




a. Remove the race.




b. Remove the front planetary ring gear from the case.




c. Remove the bearing and race.




d. Remove the race.




e. With wooden blocks or equivalent under the output shaft, stand the transmission on the output shaft.




f. Using SST, remove the snap ring.
SST 09350 - 30020 (09350 - 07070)




g. Remove the front planetary gear from the case.




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




34. REMOVE PLANETARY SUN GEAR WITH N0.1 ONE-WAY CLUTCH




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

Clearance: 0.50 - 1.76 mm (0.0197 - 0.0693 in.)

If the values are nonstandard, inspect the discs as described under "A/T Components".

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 feeler gauge, measure the clearance between the plate and second brake drum as shown in the figure.

Clearance: 0.50 - 1.02 mm (0.0197 - 0.0402 in.)




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 drum, first and reverse brake pack and output shaft as an assembly.




d. Remove the assembled thrust bearing and race from the case.




e. Remove the second brake drum assembly.




f. Remove the cushion plate, flange, plates and discs of the first and reverse brake.

For method of inspection, refer to "A/T Components".




40. REMOVE LEAF SPRING




41. REMOVE BRAKE DRUM GASKET




42. CHECK PISTON STROKE OF FIRST AND REVERSE BRAKE
Make sure the first and reverse brake pistons move smoothly when applying and releasing the compressed air into the transmission case.

43. REMOVE COMPONENTS OF FIRST AND REVERSE BRAKE PISTON




a. Set SST on the spring retainer, and compress the return spring.
SST 09350 - 30020 (09350 - 07050)

b. Remove the snap ring with snap ring pliers.
c. Remove the piston return spring.
d. Hold No.2 first and reverse brake piston with hand, apply compressed air to the transmission case to remove No. 2 first and reverse brake piston.




e. Remove No. 2 first and reverse brake piston.

If the piston does not pop out with compressed air, lift the piston out with needle-nose pliers.

f. Remove the O-ring from No.2 piston.




g. Install SST behind the reaction sleeve and gradually lift it out on the transmission case.
SST 09350 - 30020 (09350 - 07080)

h. Remove the O-ring from the reaction sleeve.




i. Install SST behind No.1 brake piston and gradually lift it out of the transmission case.
SST 09350 - 30020 (09350 - 07090)

j. Remove the two O-rings from No.1 piston.