Nissan Qashqai J11. Manual - part 792

DLN-84

< UNIT DISASSEMBLY AND ASSEMBLY >

[TRANSFER: TY21C]

RING GEAR SHAFT

9.

Remove ring gear shaft oil seal from the ring gear shaft with the
Tool (A).

10. Perform inspection after disassembly. Refer to 

DLN-85, "Inspec-

tion"

.

Assembly

INFOID:0000000010755200

1.

Using suitable tool (A), install ring gear shaft oil seal 

 within the

dimension (L) shown as follows.

CAUTION:

• Never reuse the oil seal.
• When installing, never incline oil seal.
• Apply multi-purpose grease onto oil seal lips, and transfer

oil onto the circumference of the oil seal.

2.

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

DLN-88, "Adjustment"

.

3.

Assemble the selected ring gear bearing adjusting shim (transfer case side) and ring gear bearing outer
race (transfer case side) to transfer case. Refer to 

DLN-95, "Assembly"

.

CAUTION:

• Never reuse ring gear bearing.
• Apply transfer oil to the ring gear bearing.

4.

Assemble the selected ring gear bearing adjusting shim (transfer cover side) and ring gear bearing outer
race (transfer cover side) to transfer cover. Refer to 

DLN-80, "Assembly"

.

CAUTION:

• Never reuse ring gear bearing.
• Apply transfer oil to the ring gear bearing.

5.

Install the ring gear to ring gear shaft, and tighten mounting bolts to the specified torque.

6.

Install ring gear bearing inner race (transfer cover side) with drift
(A) (commercial service tool).

CAUTION:

• Never reuse ring gear bearing.
• Apply transfer oil to the ring gear bearing.

Tool number

: KV381054S0

JPDIE0032ZZ

L

: 2.0 +0.6/

−

0 mm (0.079 +0.024/

−

0 in)

JSDIA2492ZZ

JSDIA1056ZZ

RING GEAR SHAFT

DLN-85

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[TRANSFER: TY21C]

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7.

Install the ring gear bearing inner race (transfer case side) to
ring gear shaft with suitable tool (A).

CAUTION:

• Never reuse ring gear bearing.
• Apply transfer oil to the ring gear bearing.

8.

Install the ring gear shaft assembly to the transfer case.

CAUTION:

Protect transfer case oil seals beforehand from being dam-
aged by the spline of ring gear shaft below method follow-
ing.

a.

Apply multi-purpose grease to spline part indicated in the figure.

b.

Wrap piece of vinyl to spline part only indicated in the figure.
[(A): limit line]

CAUTION:

Never wrap sliding surfaces on oil seal.

9.

Install transfer cover to check and adjust each part. Refer to

DLN-80, "Assembly"

.

NOTE:
At this timing, O-ring installing to transfer cover is not necessary.
Install O-ring after backlash and tooth contact are checked.

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

flange runout. Refer to 

DLN-88, "Adjustment"

.

CAUTION:

Measure the total preload without oil seals of transfer cover and transfer case.

11. Reinstall transfer cover for installing O-ring. Refer to 

DLN-80, "Assembly"

.

12. After installing transfer case oil seals, remove wrapped vinyl from the spline of ring gear shaft.

Inspection

INFOID:0000000010755201

INSPECTION AFTER DISASSEMBLY

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:

If malfunction is detected on the ring gear or drive pinion, replace the ring gear and drive pinion as a
set.

Bearing

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

CAUTION:

When replacing the bearing, always replace the inner race and outer race as a pair.

Shim

Check for seizure, damage, and unusual wear.

JSDIA1055ZZ

JSDIA4195ZZ

JSDIA4196ZZ

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DRIVE PINION

DRIVE PINION

Exploded View

INFOID:0000000010755202

MR20DD models

JSDIA5341GB

Pinion lock nut

Companion flange

Dust cover

Oil seal

Pinion bearing assembly

O-ring

Drive pinion adjusting shim

Drive pinion

O-ring

Oil seal

Dowel pin

Plug

Gasket

Transfer case

Baffle plate

Ring gear bearing adjusting shim 
(transfer case side)

Ring gear bearing (transfer case 
side)

Ring gear

Ring gear shaft

Ring gear shaft oil seal

Ring gear bearing (transfer cover 
side)

Ring gear bearing adjusting shim 
(transfer cover side)

Oil seal

O-ring

Transfer cover

Oil seal

Filler plug

Drain plug

Oil seal lip

Comply with the assembly procedure 
when tightening. Refer to 

DLN-87, 

"Assembly"

.

: N·m (kg-m, in-lb)

: N·m (kg-m, ft-lb)

: Always replace after every disassembly.

: Select with proper thickness.

DRIVE PINION

DLN-87

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[TRANSFER: TY21C]

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Disassembly

INFOID:0000000010755203

1.

Remove pinion bearing assembly mounting bolts.

2.

Lightly tap companion flange with a plastic hammer to remove
drive pinion assembly 

.

3.

Remove the O-ring from pinion bearing.

4.

Remove the pinion lock nut.

5.

Remove drive pinion from pinion bearing assembly using suit-
able tool (A) and suitable tool (B).

6.

Remove adjusting shim.

7.

Remove companion flange.

8.

Remove the dust cover.

9.

Remove the oil seal.

10. Perform inspection after disassembly. Refer to 

DLN-93, "Inspec-

tion"

.

Assembly

INFOID:0000000010755204

1.

Select drive pinion adjusting shim. Refer to 

DLN-88, "Adjustment"

.

2.

Assemble the selected drive pinion adjusting shim to drive pinion.

3.

Install the drive pinion to pinion bearing assembly using suitable tool.

CAUTION:

• Never reuse pinion bearing assembly.
• Apply transfer oil to pinion bearing part.

: Apply transfer oil.

*

: Apply anti-corrosive oil.

: Apply multi-purpose grease.

JSDIA3951ZZ

JSDIA3952ZZ

JSDIA3953ZZ