Nissan Frontier. Manual - part 1209

GEAR COMPONENTS

TM-47

< UNIT DISASSEMBLY AND ASSEMBLY >

[FS5R30A]

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8. Select proper reverse idler thrust washer when replacing rear

extension, reverse idler gear or reverse idler shaft.

a. Install reverse idler thrust washer, reverse idler gear, reverse

idler needle bearings and reverse idler shaft into rear extension.

• When replacing reverse idler thrust washer, install either

(A or B). Refer to 

TM-55, "Available Thrust Washer"

.

b. Place dial indicator on front end of reverse idler shaft.
c. Put straightedge on front surface of rear extension as a stopper

of reverse idler shaft.

d. Move reverse idler shaft up and down and measure end play.

e. If not within specification, replace reverse idler thrust washer

with the other (A or B) and check again.

9. Install mainshaft and counter gear on adapter plate and main

drive gear on mainshaft.

a. Mount adapter plate on vise and apply multi-purpose grease to

counter gear rear bearing.

PCIB1291E

End play

Refer to 

TM-55, "Available Thrust Washer"

SMT433A

SMT438A

TM-48

< UNIT DISASSEMBLY AND ASSEMBLY >

[FS5R30A]

GEAR COMPONENTS

b. Partially install mainshaft on mainshaft front bearing using suit-

able tool.

CAUTION:

To allow for installation of counter gear, do not install main-

shaft completely.

c.

Install counter gear in counter gear rear bearing and install main

drive gear, pilot bearing and spacer on mainshaft.

NOTE:

When installing counter gear into counter gear rear bearing,

push up on upper roller of counter gear rear bearing using suit-

able tool.

d. Install Tool onto adapter plate and mainshaft C-ring and C-ring

holder on mainshaft.

e. Install Tool on mainshaft.

SMT440A

SMT441A

SMT442A

Tool number

: 

—

(J-26349-3)

Tool number

: 

—

(J-34328)

PCIB1292E

GEAR COMPONENTS

TM-49

< UNIT DISASSEMBLY AND ASSEMBLY >

[FS5R30A]

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f.

Install mainshaft and counter gear completely by extending

length of Tool.

10. Install rear side components on mainshaft and counter gear.
a. Install new OD gear bushing using Tool while pushing on the

front of counter gear.

CAUTION:

Do not reuse OD gear bushing.

b. Install OD main gear using Tool.

CAUTION:

Pay attention to direction of OD main gear. [(B) is wider

than (A) as shown].

c. Install adapter plate with gear assembly onto transmission case.
d. Install OD gear needle bearing and then install OD counter gear

and reverse idler shaft.

e. Install new reverse gear bushing using Tool.

CAUTION:

Do not reuse reverse gear bushing.

f.

Install reverse cone using Tool.

SMT579A

Tool number

: ST37750000 (J-34332)

SMT444A

Tool number

: 

—

(J-34342)

SMT580AA

Tool number

: 

—

(J-34342)

PCIB1293E

Tool number

: ST37750000 (J-34332)

SMT582A

TM-50

< UNIT DISASSEMBLY AND ASSEMBLY >

[FS5R30A]

GEAR COMPONENTS

g. Install spring inserts and reverse baulk ring on OD coupling

sleeve. Then install them and OD baulk ring on OD counter

gear.

CAUTION:

Pay attention to direction of OD coupling sleeve.

h. Install reverse counter gear using Tool.

i.

Install reverse gear needle bearings, reverse idler needle bear-

ings and then install reverse main gear, reverse idler gear and

selected reverse idler thrust washer.

j.

Install new reverse synchronizer hub using Tool.

CAUTION:

• Pay attention to direction of reverse synchronizer hub.

• Do not reuse reverse synchronizer hub.

k.

Install mainshaft spacer and mainshaft rear bearing using Tools.

l.

Install counter gear rear end bearing using Tool.

m. Separate adapter plate from transmission case and mount

adapter plate on vise again.

PCIB1294E

SMT583A

Tool number

: ST37750000 (J-34334)

SMT584A

Tool number

: ST22452000 (J-34337)

Tool number

:  —  (J-26349-A)
: —  

(J-25726-B)

SMT585A

Tool number

: ST37750000 (J-25679-01)

SMT485C