Nissan Frontier D22. Instruction — part 815
MT-66
[FS5R30A]
GEAR COMPONENTS
h.
Remove reverse main gear together with mainshaft spacer and
reverse synchronizer hub using a puller. Then remove reverse
gear needle bearings.
i.
Remove reverse counter gear using a puller.
j.
Remove OD coupling sleeve together with OD baulk ring,
reverse baulk ring and spring inserts.
k.
Remove reverse gear bushing using a puller.
l.
Remove speedometer drive gear (2WD model).
m. Remove OD gear bushing, OD gear needle bearing, OD counter
gear and reverse cone using puller.
SMT380A
SMT773A
SMT770A
SMT771A
GEAR COMPONENTS
MT-67
[FS5R30A]
D
E
F
G
H
I
J
K
L
M
A
B
MT
3.
Press out mainshaft and counter gear alternately using Tool.
4.
Remove front side components on mainshaft.
a.
Remove 1st gear washer and steel ball.
●
Be careful not to lose steel ball.
b.
Remove 1st main gear and 1st gear needle bearing.
c.
Press out 2nd main gear together with 1st gear bushing, 2nd
gear needle bearing and 1st and 2nd synchronizer assembly
using Tool.
d.
Remove mainshaft front bearing snap ring.
e.
Press out 3rd main gear together with 3rd and 4th synchronizer
assembly and 3rd gear needle bearing.
Tool number
: ST33230000 ( — )
AMT174A
SMT383A
Tool number
: ST30031000 (J22912-01)
SMT482C
SMT385A
MT-68
[FS5R30A]
GEAR COMPONENTS
5.
Remove front side components on counter gear.
a.
Remove counter gear rear thrust bearing using Tool.
b.
Remove sub-gear snap ring, sub-gear bracket, sub-gear spring,
sub-gear and steel ball.
6.
Remove main drive gear bearing.
a.
Remove main drive gear snap ring.
b.
Press out main drive gear bearing using Tool.
c.
Remove pilot bearing.
7.
Remove front bearing snap ring from adapter plate.
8.
Remove bearings from case components using Tool.
Tool number
: ST30031000 (J22912-01)
SMT404A
SMT470A
Tool number
: ST30031000 (J22912-01)
SMT420A
AMT173
GEAR COMPONENTS
MT-69
[FS5R30A]
D
E
F
G
H
I
J
K
L
M
A
B
MT
Inspection
ECS007I8
GEARS AND SHAFTS
●
Check shafts for cracks, wear or bending.
●
Check gears for excessive wear, chips or cracks.
SYNCHRONIZERS
●
Check spline portion of coupling sleeves, hubs, and gears for
wear or cracks.
●
Check baulk rings for cracks or deformation.
●
Check shifting inserts for wear or deformation.
●
Check insert springs for deformation.
●
Measure wear of main drive, 1st (VG33E model) and OD baulk
rings. Refer to
MT-81, "Clearance Between Single Baulk Ring
●
If the clearance is smaller than the wear limit, replace baulk ring.
Tool numbers
Counter gear front bearing
: ST22350000 (J25678-01),
KV38100300 (J25523)
Mainshaft front bearing
: ST30720000 (J34331)
Mainshaft rear bearing
: ST37750000 (J34332)
Counter gear rear bearing
: ST37750000 (J34286)
SMT386A
SMT423A
SMT427C
SMT140
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