Nissan Frontier. Instruction — part 1208
GEAR COMPONENTS
TM-43
< UNIT DISASSEMBLY AND ASSEMBLY >
[FS5R30A]
C
E
F
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A
B
TM
N
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P
• Make sure bearings roll freely and are free from noise, crack, pit-
ting or wear.
Assembly
INFOID:0000000009480427
1. Install mainshaft front bearing snap ring to mainshaft front bearing.
2. Install bearings into case components using Tools.
3. Install bearing retainer. Tighten bearing retainer bolts to the specified torque.
4. Install main drive gear bearing.
a. Press main drive gear bearing using Tool.
SMT418A
Tool number
: ST33210000 (J-25523)
: ST30720000 ( — )
: KV38100300 (J-25523)
PCIB1287E
Bearing retainer bolts
Tool number
: ST30613000 (J-25742-3)
SMT425A
TM-44
< UNIT DISASSEMBLY AND ASSEMBLY >
[FS5R30A]
GEAR COMPONENTS
b. Select proper main drive gear snap ring to minimize clearance of
groove. Refer to
.
CAUTION:
Do not reuse main drive gear snap ring.
c.
Install selected new main drive gear snap ring on main drive
gear.
5. Install front side components on mainshaft.
a. Assemble 1st and 2nd synchronizer.
CAUTION:
Do not reuse 1st and 2nd synchronizer hub.
b. Assemble 3rd and 4th synchronizer.
CAUTION:
Do not reuse 3rd and 4th synchronizer hub.
c.
Press on 3rd and 4th synchronizer assembly together with 3rd
main gear and 3rd gear needle bearing.
CAUTION:
Pay attention to direction of synchronizer assembly.
d. Select proper mainshaft front snap ring to minimize clearance of
groove. Refer to
.
CAUTION:
Do not reuse mainshaft front snap ring.
e. Install selected new mainshaft front snap ring on mainshaft.
End play
Refer to
SMT426A
SMT614B
SMT615B
SMT399A
End play
: 0 - 0.1 mm (0 - 0.004 in)
SMT400A
GEAR COMPONENTS
TM-45
< UNIT DISASSEMBLY AND ASSEMBLY >
[FS5R30A]
C
E
F
G
H
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K
L
M
A
B
TM
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O
P
f.
Press on 1st and 2nd synchronizer assembly together with 2nd
main gear and 2nd gear needle bearing.
CAUTION:
Pay attention to direction of synchronizer assembly.
g. Press on 1st gear bushing using 1st gear washer.
h. Install 1st main gear and 1st gear needle bearing.
i.
Install steel ball and 1st gear washer.
CAUTION:
Apply multi-purpose grease to steel ball and 1st gear
washer before installing.
6. Install components on counter gear.
a. Install steel ball, sub-gear bracket and new sub-gear snap ring.
CAUTION:
• Apply multi-purpose grease to steel ball.
• Do not reuse sub-gear snap ring.
b. Install counter gear rear thrust bearing using a brass drift.
CAUTION:
Be careful not to damage counter gear rear thrust bearing.
SMT401A
SMT402A
SMT403A
SMT405A
TM-46
< UNIT DISASSEMBLY AND ASSEMBLY >
[FS5R30A]
GEAR COMPONENTS
7. Select proper counter gear front bearing shim when replacing
transmission case, counter gear, counter gear rear thrust bear-
ing or sub-gear bracket.
a. Install counter gear, counter gear front thrust bearing and
counter gear rear thrust bearing on adapter plate.
b. Place adapter plate and counter gear assembly in transmission
case (case inverted).
c.
Tighten adapter plate to transmission case using 2 bolts.
d. Place dial indicator on rear end of counter gear.
e. Move counter gear up and down and measure dial indicator
deflection.
f.
Select proper counter gear front bearing shim using the table as
.
g. Separate adapter plate and transmission case.
h. Remove counter gear assembly.
PCIB1290E
End play
: 0.10 - 0.26 mm (0.0039 - 0.0102 in)
SMT578A
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