Nissan Frontier D40. Manual - part 1028

TM-10

< PREPARATION >

[FS5R30A]

PREPARATION

Commercial Service Tool

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(J-34342)
Drift

• Installing OD main gear
• Installing reverse gear bushing
a: 44.5 mm (1.752 in) dia.
b: 40.5 mm (1.594 in) dia.

—

(J-26349-A)
Bearing Remover and Installer Set

Removing and installing mainshaft rear bear-
ing (Use with J-25726-B)

—

(J-25726-B)
Puller

Removing and installing mainshaft rear bear-
ing (Use with J-26349-A)

Tool number
(Kent-Moore No.)
Tool name

Description

NT065

WMT065

ZZA0010D

Tool name

Description

Puller

• Removing counter gear rear end bearing
• Removing reverse synchronizer hub
• Removing reverse cone
• Removing reverse gear bushing
• Removing reverse counter gear

Power tool

Loosening bolts and nuts

NT077

PBIC0190E

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

TM-11

< SYMPTOM DIAGNOSIS >

[FS5R30A]

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SYMPTOM DIAGNOSIS

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting Chart

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Use the chart below to help you find the cause of the problem. The numbers indicate the order of the inspec-
tion. If necessary, repair or replace these parts.

Reference page

TM-13

TM-21

TM-21

TM-21

SUSPECTED PARTS 
(Possible cause)

OI

L (L

ev

el

 lo

w)

OIL (W

rong)

OI

L (L

ev

el

 to

o h

ig

h

)

GASKET

 (Damaged)

OIL SEAL (W

orn or 

damaged)

O-RING (W

orn

 or 

da

ma

ge

d)

CHECK PLUG RETURN SPRING

 AND 

CHECK BALL 

(W

orn or damaged)

SHIF

T FORK (W

o

rn)

GEAR (W

o

rn o

r da

ma

ge

d)

BEARI

N

G (W

orn or 

damaged)

BAUL

K

 RING (W

orn

 o

r da

ma

ge

d)

INSER

T SP

RING (Dam

ag

ed

)

Symptom

Noise

1

2

3

3

Oil leakage

3

1

2

2

2

Hard to shift or will not shift

1

1

2

2

Jumps out of gear

1

2

2

TM-12

< SYMPTOM DIAGNOSIS >

[FS5R30A]

DESCRIPTION

DESCRIPTION

Description

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CROSS-SECTIONAL VIEW

PCIB1296E

1.

Release bearing sleeve

2.

Front cover

3.

Main drive gear

4.

3rd and 4th shift fork

5.

Transmission case

6.

3rd and 4th coupling sleeve

7.

Striking interlock

8.

3rd main gear

9.

2nd main gear

10. 1st main gear

11.

OD main gear

12. Striking rod

13. Reverse shift fork

14. Shift lever

15. Mainshaft

16. Mainshaft rear bearing

17. Counter gear rear end bearing

18. Reverse main gear

19. Rear extension

20. OD counter gear

21. Adapter plate

22. Mainshaft front bearing

23. Drain plug

24. 1st and 2nd coupling sleeve

25. Counter gear

26. Sub-gear bracket

27. Counter gear front bearing

28. Main drive gear bearing

29. Main drive gear

M/T OIL

TM-13

< ON-VEHICLE MAINTENANCE >

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ON-VEHICLE MAINTENANCE

M/T OIL

Changing

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DRAINING

1.

Start the engine and let it run to warm up the transmission.

2.

Stop the engine. Remove the transmission drain plug and drain the oil.

3.

Set a gasket on the drain plug and install it to the transmission. Tighten the drain plug to the specified
torque. Refer to 

TM-21, "Overhaul"

.

CAUTION:

Do no reuse gasket.

FILLING

1.

Remove the filler plug. Fill with new oil until oil level reaches the
specified limit near the filler plug hole.

2.

After refilling the oil, check oil level. Set a gasket to the filler
plug, then install it to the transmission. Tighten the filler plug to the specified torque. Refer to 

TM-21,

"Overhaul"

.

CAUTION:

Do not reuse gasket.

Checking

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OIL LEAKAGE AND OIL LEVEL

1.

Make sure that oil is not leaking from the transmission or around it.

2.

Check oil level from the filler plug hole as shown.

CAUTION:

Do not start engine while checking oil level.

3.

Set a gasket on the filler plug and install it to the transmission.
Tighten the filler plug to the specified torque. Refer to 

TM-21,

"Overhaul"

.

CAUTION:

Do not reuse gasket.

Oil grade and Viscosity:

Refer to 

MA-16, "For North America: Fluids and 

Lubricants"

.

Oil capacity:

Refer to 

MA-16, "For North America: Fluids and 

Lubricants"

.

PCIB0268E

PCIB0268E