Page 1118 of 2493
SMT703D
10. Position 5th input gear as shown in the figure, and install it on
input shaft.
SMT702DB
11. Install 5th input gear.
CAUTION:
Do not reuse 5th input gear.
12. Install 5th gear rear C-ring onto input shaft.
SMT704DA
13. Measure the end play of 5th input gear, and check if it is within
the allowable specification below.
End play:
0 - 0.06 mm (0 - 0.0024 in)
14. If not within specification, adjust the end play by changing
thickness of the 5th input gear rear C-ring.
5th input gear rear C-ring:
Refer to SDS, MT-126.
SMT705DB
15. Install C-ring holder onto 5th gear rear C-ring.
CAUTION:
Do not reuse C-ring holder.
16. Install input shaft rear bearing.
CAUTION:
Install input shaft rear bearing with its brown surface facing
the input gear side.
SMT671D
17. Install oil channel onto input shaft.
18. Measure gear end play as a final check. Refer to, MT-64.
REPAIR FOR COMPONENT PARTSRS5F70A
Input Shaft and Gears (Cont'd)
MT-68
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 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 1134 of 2493
SMT731D
11. Install selector, selector shaft, and selector shaft pin into clutch
housing.
SMT732D
12. Hammer the welch plug (selector shaft side) with a general-
purpose drift [OD: 12 mm (0.47 in)].
CAUTION:
Do not reuse welch plug.
SMT733DA
SMT734D
13. Install select check leaf spring, return spring, steel ball, reverse
gate, selector arm, bushing, and return bearing. Then, tighten
two reamer bolts with specified torque.
CAUTION:
Use correct reamer bolts for each installation point, because
each bolt has a different length.
SMT735D
14. Install oil pocket.
ASSEMBLYRS5F70A
Clutch Housing (Cont'd)
MT-84
Page 1135 of 2493

SMT736D
15. Install differential assembly, input shaft assembly, and main-
shaft assembly into clutch housing.
CAUTION:
Be careful not to damage input shaft oil seal during installa-
tion of input shaft assembly.
SMT659DC
16. Install 5th & reverse shift fork.
17. Install 1st & 2nd shift fork, bracket, and fork rod.
18. Install retaining pin for 1st & 2nd bracket.
CAUTION:
Do not reuse retaining pin.
19. Install two check balls.
SMT657DC
20. Install interlock pin into 5th & reverse fork rod.
21. Install reverse switch bracket, 5th & reverse bracket, and fork
rod.
22. Install retaining pin for 5th & reverse shift fork and reverse
switch bracket.
CAUTION:
Do not reuse retaining pin.
23. Install 5th & reverse bracket stopper ring.
CAUTION:
Do not reuse stopper pin.
SMT656DC
24. Install check ball and interlock plunger.
25. Install 3rd & 4th shift fork, bracket, and fork rod.
26. Install 3rd & 4th bracket retaining pin.
CAUTION:
Do not reuse retaining pin.
SMT655D
27. Install 3rd & 4th shift fork stopper ring.
CAUTION:
Do not reuse stopper ring.
28. Install check ball, check pin, and check spring, and apply
Three Bond TB1215, Loctite Part No. 51813 or equivalent onto
check plug. Then, tighten it with specified torque.
Tightening torque:
Refer to MT-56.
ASSEMBLYRS5F70A
Clutch Housing (Cont'd)
MT-85
Page 1138 of 2493
SMT744D
a. Using block gauge, scale, and dial gauge, measure dimension
ªO1º between transaxle case end face and mounting face of
adjusting shim.
SMT745D
b. Using gauge block, scale, and dial gauge as shown in the
figure, measure dimension ªO2º between clutch housing case
end face and end face of input shaft rear bearing.
7. Install selected input shaft rear bearing adjusting shim onto
input shaft.
SMT650D
8. Install oil gutter into transaxle case.
SMT755D
9. Install two magnets.
SMT802D
10. Clean mating surfaces of clutch housing and transaxle case.
Check for cracks and damage. Then, apply Three Bond
TB1215, Loctite Part No. 51813 or equivalent.
ASSEMBLYRS5F70A
Transaxle Case (Cont'd)
MT-88
Page 1139 of 2493

SMT649D
11. Install transaxle case onto clutch housing, and tighten mount-
ing bolts with specified torque.
Tightening torque:
Refer to MT-54.
SMT648D
12. Apply Three Bond TB1215, Loctite Part No. 51813 or equiva-
lent to threads of reverse switch, PNP switch, and drain plug,
and install them. (Fill the case with oil before installation of filler
plug.)
13. Install speedometer pinion assembly.
CAUTION:
Do not reuse O-ring.
SMT749D
14. Install check springs and check balls. Apply sealant to the
thread on the check plug, and install it.
SMT746D
15. Calculate thickness of adjusting shim using the following pro-
cedure to satisfy specification of end play for mainshaft rear
bearing.
End play: 0 - 0.06 mm (0 - 0.0024 in)
Dimension ªPº = (P1 ± P2) + End play
P: Thickness of adjusting shim
P1: Distance between transaxle case end face and
mainshaft rear bearing
P2: Distance between adjusting shim end face of
rear cover and transaxle mounting face
Mainshaft rear bearing adjusting shims:
Refer to SDS, MT-129.
ASSEMBLYRS5F70A
Transaxle Case (Cont'd)
MT-89
Page 1146 of 2493
SMT662C
7. Remove reverse arm shaft while rotating it.
SMT663C
8. Remove reverse lever assembly and check ball.
+Be careful not to lose check ball.
SMT018B
9. Remove 5th & reverse check plug, spring and ball.
+Be careful not to lose check ball.
SMT664C
10. Remove stopper rings and retaining pins from 5th and 3rd &
4th fork rods.
When removing stopper rings. Use snap ring remover and
installer.
11. Remove 5th and 3rd & 4th fork rods. Then remove forks and
brackets.
SMT105C
12. Remove both input and mainshafts with 1st & 2nd fork and fork
rod as a set.
13. Remove final drive assembly.
+Always withdraw mainshaft straight out. Failure to do so
can damage resin oil channel on clutch housing side.
DISASSEMBLYRS5F50A
MT-96