Page 1104 of 2493
NJMT0054
Case ComponentsNJMT0054S02
SMT942D
1. Clutch housing
2. Dust seal
3. Oil pocket
4. Check plug
5. Input shaft oil seal
6. Oil channel
7. Mainshaft front bearing
8. Bearing retainer
9. Bush
10. Reverse idler gear front thrust
washer
11. Reverse idler gear
12. Reverse idler gear bearing
13. Reverse idler gear rear thrust
washer14. O-ring
15. Reverse idler gear shaft
16. Snap ring
17. Reverse switch
18. Filler plug
19. Side cover gasket
20. Side cover
21. Welch plug
22. Mainshaft bearing snap ring
23. Mainshaft rear bearing adjusting
shim
24. O-ring
25. Rear cover26. Differential oil seal
27. Drain plug
28. PNP switch
29. Transmission case
30. Oil gutter
31. Welch plug
32. Magnet
33. Boot
34. Striking rod oil seal
35. Welch plug
36. Differential oil seal
37. O-ring
38. Speedometer pinion
OVERHAULRS5F70A
Case Components
MT-54
Page 1107 of 2493
Final Drive Components=NJMT0054S05
YMT001
1. Differential side bearing adjusting
shim
2. Differential side bearing outer race
3. Differential side bearing
4. Final gear
5. Differential case6. Speedometer drive gear
7. Speedometer stopper
8. Differential side bearing
9. Differential side bearing outer race
10. Pinion mate thrust washer11. Pinion mate gear
12. Side gear thrust washer
13. Side gear
14. Pinion mate shaft
15. Lock pin
OVERHAULRS5F70A
Final Drive Components
MT-57
Page 1109 of 2493
SMT649D
9. Remove mounting bolts.
10. Remove input shaft rear bearing adjusting shim from transaxle
case.
SMT650D
11. Remove oil gutter from case.
SMT651DB
12. Remove differential side bearing outer race and adjusting shim
from case.
SMT653DB
13. Remove differential oil seal from case.
SMT839DB
14. Remove welch plugs from case.
DISASSEMBLYRS5F70A
Transaxle Case (Cont'd)
MT-59
Page 1113 of 2493
SMT669DB
30. Remove differential oil seal from housing.
SMT670DB
31. Remove differential side outer race from housing.
DISASSEMBLYRS5F70A
Clutch Housing (Cont'd)
MT-63
Page 1127 of 2493
SMT720DB
24. Install mainshaft rear bearing.
SMT721D
25. Install mainshaft C-ring.
26. Using feeler gauge, measure the end play of mainshaft rear
bearing, and check if it satisfies the following specification.
End play:
0 - 0.06 mm (0 - 0.0024 in)
Mainshaft C-rings:
Refer to SDS, MT-127.
SMT678D
27. Install C-ring holder.
SMT677D
28. Install snap ring.
29. Measure gear end play as a final check. Refer to, MT-69.
SMT610AH
Final Drive
PRE-INSPECTIONNJMT0062+Check the clearance between side gear and differential case
as follows.
1. Clean final drive assembly sufficiently to prevent side gear
thrust washer, differential case, side gear, and other parts from
sticking by gear oil.
REPAIR FOR COMPONENT PARTSRS5F70A
Mainshaft and Gears (Cont'd)
MT-77
Page 1128 of 2493

SMT685DC
2. Upright the differential case so that the side gear to be mea-
sured faces upward.
3. Place final drive adapter and dial gauge onto side gear. Move
side gear up and down, and measure the clearance.
Clearance between side gear and differential case:
0.1 - 0.2 mm (0.004 - 0.008 in)
4. If not within specification, adjust the clearance by changing
thrust washer thickness.
5. Turn differential case upside down, and measure the clearance
between side gear and differential case on the other side in the
same way.
SMT609A
DISASSEMBLYNJMT00631. Remove mounting bolts. Then, separate the final gear from
differential case.
2. Make a notch and remove speedometer drive gear using a
scraper or other suitable tool.
+Bearing replacer cannot be positioned unless speedom-
eter drive gear is removed.
SMT647-C
3. Remove differential side bearing of final gear side.
4. Turn differential case upside down, and remove differential
side bearing of speedometer drive gear side.
+Be careful not to mix up the differential side bearings.
5. Remove speedometer stopper.
SMT689DB
6. Remove lock pins from pinion mate shaft.
SMT839
7. Remove pinion mate shaft.
8. Rotate pinion mate gear, and remove pinion mate gear, pinion
mate thrust washer, side gear, and side gear thrust washer
from differential case.
REPAIR FOR COMPONENT PARTSRS5F70A
Final Drive (Cont'd)
MT-78
Page 1129 of 2493

SMT083A
INSPECTIONNJMT0064Gear, Washer, Shaft and CaseNJMT0064S01+Check mating surfaces of differential case, side gears and
pinion mate gears.
+Check washers for wear.
SPD715
BearingNJMT0064S03+Make sure bearings roll freely and are free from noise, cracks,
pitting or wear.
+When replacing tapered roller bearing, replace outer and
inner race as a set.
SMT062A
ASSEMBLYNJMT00651. Apply gear oil to sliding area of differential case, each gear,
and thrust washer.
2. Install side gear thrust washer and side gear into differential
case.
3. Position pinion mate gear and pinion mate thrust washer
diagonally, and install them into differential case while rotating.
SMT087A
4. Insert pinion mate shaft into differential case.
SMT685DC
5. Upright the differential case so that its side gear to be mea-
sured faces upward.
6. Place preload adapter and dial gauge onto side gear. Move
side gear up and down, and measure the clearance.
7. Turn differential case upside down, and measure the clearance
between side gear and differential case on the other side in the
same way.
Clearance of side gear and differential case:
0.1 - 0.2 mm (0.004 - 0.008 in)
Differential side gear thrust washers:
Refer to SDS, MT-130.
REPAIR FOR COMPONENT PARTSRS5F70A
Final Drive (Cont'd)
MT-79
Page 1130 of 2493
SMT699BB
8. Install retaining pin.
+Make sure that retaining pin is flush with case.
SMT842D
9. Align and install speedometer drive gear into differential case.
10. Install speedometer stopper.
SMT751DB
11. Install differential side bearing.
12. Turn differential case upside down, and install another differ-
ential side bearing on the other side in the same way.
SMT752D
13. Install differential gear into differential case. Apply sealant onto
mounting bolts, and tighten them in order as shown in the fig-
ure with specified torque.
Tightening torque:
Refer to MT-57.
REPAIR FOR COMPONENT PARTSRS5F70A
Final Drive (Cont'd)
MT-80