(b) Remove the two bearings and race.
27. 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 AT-93.
28. 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 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.
29. REMOVE PLANETARY SUN GEAR WITH NO. 1 ONE-WAY CLUTCH
30. CHECK PACK CLEARANCE OF SECOND BRAKE
Using a thickness gauge, measure the clearance between the snap ring and flange as shown in the figure.
If the values are nonstandard, inspect the discs. (See page AT-101)
31. REMOVE FLANGE. PLATES AND DISCS OF SECOND BRAKE
(a) Remove the snap ring.
(b) Remove the flange, five plates and five discs as a set.
32. 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 spring, parking lock pawl and shaft.
(d) Remove the E-ring from the shaft.
33. CHECK PACK CLEARANCE OF FIRST AND REVERSE BRAKE
Using a thickness gauge, measure the clearance between the plate and second brake drum as shown in the figure.
7M-GE 0.60 - 1.12 mm (0.0236 - 0.0441 in.) 7M-GTE 0.70 - 1.22 mm (0.0276 - 0.0480 In.)
If the values are nonstandard, inspect the discs. (See page AT-103)
34. REMOVE SECOND BRAKE PISTON SLEEVE
35. REMOVE REAR PLANETARY GEAR UNIT WITH SECOND BRAKE DRUM. FIRST AND REVERSE BRAKE PACK AND OUTPUT SHAFT
(a) Using two screwdrivers, remove the snap ring.
(b) Remove the rear planetary gear, second brake drum, first and reverse brake pack and output shaft as an assembly.
(c) Remove the assembled thrust bearing and race from the case.
<d) Remove the second brake drum assembly.
(e) Remove the flange, plates and discs of the first and reverse brake.
7M-GE: One flange, six plates and six discs 7M-GTE: One flange, seven plates and seven discs
For the method of inspection, refer to AT-103.
Was this article helpful?