Nissan Qashqai J11. Manual — part 794
DLN-92
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY21C]
DRIVE PINION
Tooth Contact Judgment Guide
8.
Follow the procedure below to adjust pinion height (dimension
X) if tooth contact is improper. For selecting adjusting shim, refer
to the latest parts information.
CAUTION:
If no adjusting shim with the calculated value is available,
select the thicker and closest one.
• Thicken the drive pinion adjusting shim to move the drive pin-
ion closer to the ring gear in case of face contact or heel con-
tact.
CAUTION:
Only one adjusting shim can be selected.
JSDIA4035GB
JSDIA1221ZZ
PDIA0440E
DRIVE PINION
DLN-93
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY21C]
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• Thin the drive pinion adjusting shim to move the drive pinion
farther from the ring gear in case of flank contact or toe con-
tact.
CAUTION:
Only one adjusting shim can be selected.
COMPANION FLANGE RUNOUT
1.
Fit a dial indicator onto the companion flange face (inner side of
the propeller shaft mounting bolt holes).
2.
Rotate the companion flange to check for runout.
3.
Fit suitable tool to the inner side of the companion flange (socket
diameter).
4.
Rotate the companion flange to check for runout.
5.
Follow the procedure below to adjust if runout value is outside
the repair limit.
a.
Check for runout while changing the phase between companion
flange and drive pinion in 90
°
steps. Then search for the mini-
mum point.
b.
Replace companion flange if runout value is still outside the limit
after the phase has been changed.
c.
Adjust assembly status of the pinion bearing and drive pinion, or
replace pinion bearing assembly if runout is outside the standard
after the companion flange is replaced.
Inspection
INFOID:0000000010755206
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:
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.
Shim
Check for seizure, damage, and unusual wear.
PDIA0441E
Companion flange runout
: Refer to
.
Companion flange runout
: Refer to
.
JSDIA3981ZZ
DLN-94
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY21C]
TRANSFER CASE
TRANSFER CASE
Exploded View
INFOID:0000000010755207
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
.
: N·m (kg-m, in-lb)
: N·m (kg-m, ft-lb)
: Always replace after every disassembly.
: Select with proper thickness.
TRANSFER CASE
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< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY21C]
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Disassembly
INFOID:0000000010755208
1.
Remove transfer cover. Refer to
2.
Remove ring gear shaft assembly. Refer to
.
3.
Remove drive pinion assembly. Refer to
.
4.
Remove O-ring from transfer case.
CAUTION:
• Never use a suitable tool.
• Never damage transfer case.
5.
Remove oil seals
.
CAUTION:
Never damage transfer case.
6.
Remove baffle plate
.
7.
Remove the ring gear bearing adjusting shim (transfer case
side)
and ring gear bearing outer race (transfer case side)
by tapping from the 2 cutouts (
) on the transfer case.
CAUTION:
Never damage transfer case.
8.
Remove plug and gasket.
9.
Perform inspection after disassembly. Refer to
Assembly
INFOID:0000000010755209
1.
Select the ring gear bearing adjusting shim (transfer case side). Refer to
: Apply transfer oil.
*
: Apply anti-corrosive oil.
: Apply multi-purpose grease.
JSDIA3983ZZ
JSDIA3982ZZ
JSDIA3984ZZ
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