Nissan Frontier. Manual - part 1208

GEAR COMPONENTS

TM-43

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[FS5R30A]

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• 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

Refer to 

TM-23, "Overhaul"

Tool number

: ST30613000 (J-25742-3)

SMT425A

TM-44

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[FS5R30A]

GEAR COMPONENTS

b. Select proper main drive gear snap ring to minimize clearance of

groove. Refer to 

TM-54, "Available Snap Rings"

.

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 

TM-54, "Available Snap Rings"

.

CAUTION:

Do not reuse mainshaft front snap ring.

e. Install selected new mainshaft front snap ring on mainshaft.

End play

Refer to 

TM-54, "Gear 

End Play"

SMT426A

SMT614B

SMT615B

SMT399A

End play 

: 0 - 0.1 mm (0 - 0.004 in)

SMT400A

GEAR COMPONENTS

TM-45

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[FS5R30A]

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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

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[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

a guide. Refer to 

TM-55, "Available Shims"

.

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