Nissan Qashqai (2007-2010). Manual - part 625

RING GEAR SHAFT

DLN-73

< DISASSEMBLY AND ASSEMBLY >

[TRANSFER: TY30A]

C

E

F

G

H

I

J

K

L

M

A

B

DLN

N

O

P

9.

Remove inner race of ring gear shaft bearing (adapter case
side) from ring gear with a drift (A) (commercial service tool) and
replacer.

CVT : Assembly

INFOID:0000000001056106

1.

Select ring gear adjusting shim (transfer case side). Refer to 

DLN-91, "CVT : Adjustment"

.

2.

Assemble the selected ring gear adjusting shim (transfer case side) and outer races of ring gear shaft
bearing (transfer case side) to the transfer case.

CAUTION:

• Never reuse ring gear shaft bearing (transfer case side).
• Apply gear oil to the ring gear shaft bearing (transfer case side).

3.

Select ring gear adjusting shim (adapter case side). Refer to 

DLN-91, "CVT : Adjustment"

.

4.

Install the selected ring gear adjusting shim (adapter case side) to the adapter case.

5.

Install outer race of ring gear shaft bearing (adapter case side)
to the adapter case with a drift (A) (SST: ST30621000).

CAUTION:

• Never reuse ring gear shaft bearing (adapter case side).
• Apply gear oil to the ring gear shaft bearing (adapter case

side).

6.

Install inner race of ring gear shaft bearing (adapter case side)
to the ring gear with drifts.

CAUTION:

• Never reuse ring gear shaft bearing (adapter case side).
• Apply gear oil to the ring gear shaft bearing (adapter case

side).

7.

Apply anti-corrosive oil to the spline of ring gear shaft. Install the
ring gear to ring gear shaft with drifts.

SDIA3083J

SDIA3102J

A

: Press adapter (If necessary)

B

: Drift (commercial service tool)

SDIA3097J

A

: Drift (SST: ST01530000)

B

: Drift (SST: ST35272000)

SDIA3099J

DLN-74

< DISASSEMBLY AND ASSEMBLY >

[TRANSFER: TY30A]

RING GEAR SHAFT

8.

Apply anti-corrosive oil to threads and seats of ring gear nut.
Tighten the ring gear nut with the specified torque by using a
torque wrench.

CAUTION:

• Never reuse ring gear nut.
• Never damage ring gear shaft.

9.

Install inner race of ring gear shaft bearing (transfer case side)
to the ring gear shaft with a drift (A) (SST: KV10111400).

CAUTION:

• Never reuse ring gear shaft bearing (transfer case side).
• Apply gear oil to the ring gear shaft bearing (transfer race

side).

10. Assemble the ring gear shaft assembly to the transfer case.
11. Install adapter case. Refer to 

DLN-65, "CVT : Assembly"

.

12. Check backlash, tooth contact, total preload and companion

flange runout. Refer to 

DLN-91, "CVT : Adjustment"

.

CAUTION:

Measure the total preload without the adapter case oil seal.

13. Install adapter case oil seal to the adapter case. Refer to 

DLN-65, "CVT : Assembly"

.

CVT : Inspection After Disassembly

INFOID:0000000001056107

Check items below. If necessary, replace them with new ones.

GEAR AND SHAFT

Check gear face and shaft for wear, cracks, damage, and seizure.

CAUTION:

Replace ring gear and drive pinion as a set (hypoid gear set) if any malfunction is detected on the ring
gear or drive pinion.

BEARING

Check for seizure, peeling, wear, corrosion, sticking, unusual noise, roughness in hand turning, and other
damage.

CAUTION:

Always replace inner race and outer race as a pair when replacing the bearing.

SHIM

Check for seizure, damage, and unusual wear.

CASE

Check the bearing mounting surface for wear, cracks and damages.

SDIA3100J

SDIA3101J

DRIVE PINION

DLN-75

< DISASSEMBLY AND ASSEMBLY >

[TRANSFER: TY30A]

C

E

F

G

H

I

J

K

L

M

A

B

DLN

N

O

P

DRIVE PINION

M/T

M/T : Exploded View

INFOID:0000000001060137

1.

Adapter case oil seal (outer)

2.

O-ring (outer)

3.

Adapter case oil seal (inner)

4.

Adapter case

5.

O-ring (inner)

6.

Ring gear shaft

7.

Ring gear adjusting shim
(adapter case side)

8.

Ring gear shaft bearing
(adapter case side)

9.

Ring gear

10. Ring gear nut

11.

Ring gear shaft bearing
(transfer case side)

12. Ring gear adjusting shim

(transfer case side)

13. Transfer case

14. Air breather hose

15. Air breather tube

16. Gasket

17. Filler plug

18. Drain plug

19. Plug

20. Drive pinion

21. Drive pinion adjusting shim

22. Drive pinion bearing (front side)

23. Collapsible spacer

24. Drive pinion bearing (rear side)

25. Drive pinion oil seal

26. Companion flange

27. Lock nut

A: Oil seal lip

: Apply gear oil.

: Apply anti-corrosive oil.

JSDIA0212GB

DLN-76

< DISASSEMBLY AND ASSEMBLY >

[TRANSFER: TY30A]

DRIVE PINION

M/T : Disassembly

INFOID:0000000000972146

1.

Remove adapter case. Refer to 

DLN-62, "M/T : Disassembly"

.

2.

Remove ring gear shaft assembly. Refer to 

DLN-68, "M/T : Disassembly"

.

3.

Remove lock nut from the drive pinion.

4.

Put matching marks (A) on screw ends of companion flange (1)
and drive pinion.

CAUTION:

Use paint to avoid scratching the surface.

5.

Remove companion flange from drive pinion with a puller.

6.

Remove drive pinion oil seal from the transfer case with a puller
(A) (SST: KV381054S0).

CAUTION:

Never damage transfer case.

7.

Remove drive pinion assembly from transfer case while tapping
the drive pinion lightly with a plastic hammer.

CAUTION:

Never drop the drive pinion assembly.

8.

Remove collapsible spacer from the drive pinion.

9.

Remove inner race of drive pinion bearing (rear side) from trans-
fer case.

: Apply Genuine Liquid Gasket, Three Bond TB1215 or equivalent.

Refer to 

GI-4, "Components"

 for symbols not described on the above.

SDIA3084J

SDIA3085J

SDIA3089J

SDIA3086J