Nissan Frontier D22. Manual - part 804

MT-22

[FS5W71C]

SHIFT CONTROL COMPONENTS

SHIFT CONTROL COMPONENTS

PFP:32982

Disassembly

ECS007HJ

1.

Set up Tool on adapter plate.

2.

Remove striking rod from adapter plate.

3.

Remove check ball plugs, check springs, and check balls.
NOTE:
Mark locations of interlock balls to ensure proper installation.

4.

Drive out retaining pins. Then drive out fork rods and remove
interlock balls.

Inspection

ECS007HK

●

Check contact and sliding surfaces of fork rods for wear,
scratches, projections and other damage.

Tool number

: ST23810001 ( — )

SMT545A

SMT984

SMT075C

SHIFT CONTROL COMPONENTS

MT-23

[FS5W71C]

D

E

F

G

H

I

J

K

L

M

A

B

MT

Assembly

ECS007HL

1.

Install fork rods, interlock plunger, interlock balls and check
balls.

2.

Install 1st and 2nd shift fork, then drive in retaining pin.

3.

Install 3rd and 4th shift fork, then drive in retaining pin.

4.

Install overdrive and reverse shift fork, then drive in retaining
pin.

SMT992-A

SMT989

SMT990

SMT991

MT-24

[FS5W71C]

GEAR COMPONENTS

GEAR COMPONENTS

PFP:31460

Disassembly

ECS007HM

1.

Before disassembly, measure the end play of each gear.

●

If end play is not within the specified limit, disassemble and
inspect the parts.

●

Replace any part which is worn or damaged. Refer to 

MT-35,

"Gear End Play"

 .

2.

Mesh 2nd and reverse gear, then remove counter gear front
bearing using a suitable puller. 

3.

Remove counter gear snap ring, then remove sub-gear bracket,
sub-gear spring and sub-gear.

4.

Remove counter drive gear together with main drive gear
assembly using a suitable puller. Remove woodruff keys and
pilot bearing.

●

When removing main drive gear assembly, be careful not to
drop pilot bearing or baulk ring.

5.

Remove mainshaft front snap ring, then remove 3rd and 4th
synchronizer assembly, 3rd main gear and needle bearing using
suitable puller.

6.

Disassemble parts at rear of adapter plate as follows:

a.

Release staking on both counter gear and mainshaft lock nuts,
then loosen both nuts.

SMT025

SMT174A

SMT162A

Mainshaft lock nut

: Left-hand thread

WCIA0181E

GEAR COMPONENTS

MT-25

[FS5W71C]

D

E

F

G

H

I

J

K

L

M

A

B

MT

b.

Remove overdrive counter gear together with counter gear rear
end bearing using a suitable puller.

c.

Remove reverse counter gear and reverse counter gear spacer.

d.

Remove snap rings from reverse idler shaft, then remove
reverse idler gear, sub-gear, sub-gear spring, sub-gear bracket,
steel ball, reverse idler thrust washer and reverse idler gear
bearing.

e.

Remove overdrive mainshaft bearing snap ring and pull out overdrive mainshaft bearing using Tool, then
remove snap ring.

f.

Remove mainshaft lock nut.

g.

Remove speedometer drive gear and steel ball.

h.

Remove thrust washer, steel roller, roller bearing and washer.

i.

Remove overdrive main gear, needle bearing and overdrive baulk ring.

j.

Remove counter gear by tapping on rear end of counter gear.

k.

Press out overdrive gear bushing and overdrive & reverse synchronizer assembly.

l.

Remove reverse main gear and needle bearing.

m. Press out reverse main gear bushing.

n.

Remove mainshaft by tapping on rear end of mainshaft.

7.

Remove 1st gear thrust washer, steel ball, 1st main gear and
needle bearing and 1st and 2nd synchronizer assembly.

●

Be careful not to lose steel ball.

SMT547A

Tool number

: (J-26349-A), (J-25726-B)

SMT554A

SMT383A