Page 2345 of 3573
MANUAL TRANSMISSION7B±27
2. Using remover 5±8840±2550±0 (J±42794) and
attachment 5±8840±2560±0 (J±42988), remove
the 5th gear spline piece.
226RW201
3. Remove the hub sleeve No.3, block ring set,
counter 5th gear, bearing and 5th shift arm.
220RW101
4. Remove the synchronizer pull ring, synchronizer
cone ring, and synchronizer outer ring from hub
sleeve No.3.
226RW066
5. Remove the reverse block ring from the hub
sleeve No.3. Remove the 3 inserts and 3
compression springs.
226RW067
Page 2346 of 3573
7B±28MANUAL TRANSMISSION
15. Remove the thrust washer.
1. Remove the thrust washer from counter gear
shaft.
2. Remove the thrust washer pin from counter gear
shaft.
226RW018
16. Remove the bearing plate.
1. Remove the 4 bolts and bearing retainer.
226RW016
17. Remove the reverse idle gear.
1. Pull out the shaft foward the rear and remove the
reverse idle gear.
226RW020
18. Remove the counter gear shaft.
1. Using snap ring plier, remove counter gear shaft
center bearing snap ring.
226RW015
Page 2347 of 3573
MANUAL TRANSMISSION7B±29
2. Using remover 5±8840±2551±0 (J±42795) and
attachment 5±8840±2560±0 (J±42988), remove
counter gear shaft center bearing.
NOTE: Be careful not to drop the counter gear, when
removing the bearing.
226RW199
3. Remove the counter gear from intermediate
plate.
226RW030
19. Disassemble the counter gear shaft assembly.
1. Using snap ring pliers, remove the counter gear
shaft front bearing snap ring.
226RW065
2. Using bearing separator 5±8840±0015±0
(J±22912±01) and a press, remove the bearing.
226RW200
Page 2348 of 3573
7B±30MANUAL TRANSMISSION
20. Remove the top gear shaft.
1. Remove the top gear shaft from mainshaft.
NOTE: Don't fall needle roller bearing.
226RW029
2. Remove the 4th block ring and roller bearing.
226RW031
21. Disassemble the top gear shaft assembly.
1. Check for wear or damage.
226RW033
2. Remove the front bearing shaft snap ring.
226RW062
Page 2349 of 3573
MANUAL TRANSMISSION7B±31
3. Using bearing separator 5±8840±0015±0
(J±22912±01) and a press, remove the bearing.
226RW202
22. Remove the mainshaft.
1. Remove mainshaft bearing snap ring.
226RW035
2. Using a plastic hammer, tap the 5th-reverse shift
rod at the reverse shift side.
226RW034
3. Remove the intermediate plate from a vise.
4. Remove the mainshaft, 1st-2nd shift arm and
3rd-4th shift arm.
226RW014
Page 2350 of 3573
7B±32MANUAL TRANSMISSION
23. Disassemble the mainshaft assembly.
1. Inspect each gear thrust clearance.
1. Using thickness gauge, inspect thrust
clearance (1st gear, 3rd gear).
226RW077
2. Mount the mainshaft through the aluminum
plate in a vise.
3. Using a dial indicator, measure each gear
thrust clearance.
Gear
Standard Clearanse
1st0.15 ± 0.45 mm (0.0059 ± 0.0177 in)
2nd0.10 ± 0.25 mm (0.0039 ± 0.0098 in)
3rd0.10 ± 0.25 mm (0.0039 ± 0.0098 in)
226RW070
2. Inspect each gear radial clearance
1. Using a dial indicator, measure the radial
clearance of each gear.
Gear
Standard Clearanse
1st0.020 ± 0.074 mm (0.00078 ± 0.00291 in)
2nd0.015 ± 0.068 mm (0.00059 ± 0.00268 in)
3rd0.015 ± 0.068 mm (0.00059 ± 0.00268 in)
226RW071
3. Using 2 screwdrivers and hammer, tap out the
snap ring.
226RW053
Page 2351 of 3573
MANUAL TRANSMISSION7B±33
4. Using bearing separator 5±8840±0015±0
(J±22912±01) and a press, remove the following
parts.
1. 5th gear (1).
2. Mainshaft bearing (2).
3. 1st gear thrust washer (3).
4. 1st gear (4).
226RW197
5. Remove following parts from mainshaft.
1. Synchronizer assembly (1).
2. 1st gear thrust washer pin (3).
3. 1st gear needle roller bearing (4).
4. 1st gear bearing spacer (2).
226RW146
6. Using 2 screwdrivers and hammer, tap out snap
ring.
226RW073
7. Using bearing separator 5±8840±0015±0
(J±22912±01) and a press, remove the following
parts.
1. Clutch hub No.1 assembly (1).
2. Synchronizer assembly (2).
3. 2nd gear (3).
4. 2nd gear needle roller bearing (4).
226RW198
Page 2352 of 3573
7B±34MANUAL TRANSMISSION
8. Remove the reverse gear from clutch hub No.1.
9. Remove the 3 inserts and 3 compression springs.
When removing the inserts, push the insert
spring with a screwdriver.
226RW075
10. Remove the snap ring.
NOTE: Don't damage the bearing surface.
226RW076
11. Using a press, remove following parts.
1. Clutch hub No.2 assembly (1).
2. 3rd block ring (2).
3. 3rd gear (3).
4. 3rd gear needle roller bearing (4).
226RW091
12. Using screwdriver, remove the 2 insert springs,
hub sleeve No.2, clutch hub No.2 and 3 inserts.
226RW090