Qashqai J11. Driveline — part 14
ELECTRIC CONTROLLED COUPLING
DLN-209
< UNIT DISASSEMBLY AND ASSEMBLY >
[REAR FINAL DRIVE: R145]
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UNIT DISASSEMBLY AND ASSEMBLY
ELECTRIC CONTROLLED COUPLING
Exploded View
INFOID:0000000010288409
R9M
1.
Filler plug
2.
Gasket
3.
Drain plug
4.
Rear cover
5.
Side oil seal
6.
Side bearing adjusting shim
7.
Side bearing
8.
Drive gear
9.
Differential case
10. Pinion mate thrust washer
11.
Pinion mate gear
12. Pinion mate shaft
13. Lock pin
14. Side gear thrust washer
15. Side gear
16. Drive pinion
17. Pinion rear bearing
18. Drive pinion adjusting shim
19. Collapsible spacer
20. Gear carrier
21. Pinion front bearing
22. Drive pinion nut
23. Center oil seal
24. 4WD solenoid harness
25. Electric controlled coupling
26. Coupling cover
27. Reamer bolt
28. Connector bracket
29. Front oil seal
30. Companion flange
31. Companion flange lock nut
A: Oil seal lip
B: Screw hole
: Apply gear oil.
: Apply anti-corrosive oil.
: Apply Genuine Liquid Gasket, Three Bond 1217 or equivalent.
JPDID0006GB
DLN-210
< UNIT DISASSEMBLY AND ASSEMBLY >
[REAR FINAL DRIVE: R145]
ELECTRIC CONTROLLED COUPLING
Disassembly
INFOID:0000000010288410
1.
Remove connector bracket.
2.
Put matching mark on the thread edge of electric controlled cou-
pling. The matching mark should be in line with the matching
mark on companion flange.
CAUTION:
For matching mark, use paint. Never damage electric con-
trolled coupling.
NOTE:
When replacing electric controlled coupling, matching mark is
not necessary.
3.
Remove companion flange lock nut, using a flange wrench
(commercial service tool).
4.
Remove companion flange.
5.
Remove coupling cover.
6.
Remove front oil seal from coupling cover, using flat-bladed
screwdriver.
CAUTION:
Be careful not to damage coupling cover.
7.
Remove electric controlled coupling.
8.
Remove 4WD solenoid harness.
9.
Remove center oil seal from gear carrier.
Assembly
INFOID:0000000010288411
1.
Using the drift (A) (SST: ST35271000), install center oil seal (1)
as shown in the figure.
CAUTION:
• Never reuse oil seal.
• When installing, never incline oil seal.
• Apply multi-purpose grease onto oil seal lips, and gear oil
onto the circumference of oil seal.
2.
Connect 4WD solenoid harness to electric controlled coupling.
: Apply Genuine Medium Strength Thread Locking Sealant, Three Bond 1322B or equivalent.
Refer to
for symbols not described on the above.
PDIA0455E
PDIA0442E
PDG0213D
Dimension “D”
: 0.8 – 1.2 mm (0.031 – 0.047 in)
JSDIA0260ZZ
ELECTRIC CONTROLLED COUPLING
DLN-211
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[REAR FINAL DRIVE: R145]
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3.
Install electric controlled coupling to spline of drive pinion inside
gear carrier.
CAUTION:
• Align the pin on electric controlled coupling with the
groove of gear carrier.
• Be careful not to damage center oil seal.
4.
Set 4WD solenoid harness guide to gear carrier.
5.
Using the drifts, drive front oil seal until it becomes flush with the
coupling cover end.
CAUTION:
• Never reuse oil seal.
• When installing, never incline oil seal.
• Apply multi-purpose grease onto oil seal lips, and gear oil
onto the circumference of oil seal.
6.
Apply liquid gasket to mating surface of coupling cover. Overlap
both ends of the bead for at least 3 mm (0.12 in).
CAUTION:
Remove old gasket adhering to the mounting surfaces.
Also remove any moisture, oil, or foreign material adhering
to the mounting surfaces.
7.
Install coupling cover to gear carrier with arrow facing upward,
temporarily tighten reamer bolts to the positions shown in the
figure.
8.
Tighten reamer bolts and coupling cover mounting bolts to the
specified torque.
9.
Install connector bracket, and tighten bolts to the specified
torque.
10. Install companion flange.
NOTE:
When reusing electric controlled coupling, align the matching
mark of electric controlled coupling with the matching mark of
companion flange, then install companion flange.
11. Install companion flange lock nut with flange wrench (commer-
cial service tool), tighten to the specified torque.
CAUTION:
Never reuse companion flange lock nut.
12. Check companion flange runout. Refer to
.
PDIA0463E
A
: Drift (SST: KV38100200)
B
: Drift (SST: ST27861000)
PDIA0449E
PDIA0613E
SDIA0587E
PDIA0455E
DLN-212
< UNIT DISASSEMBLY AND ASSEMBLY >
[REAR FINAL DRIVE: R145]
ELECTRIC CONTROLLED COUPLING
Adjustment
INFOID:0000000010288412
COMPANION FLANGE RUNOUT
1.
Fit a dial indicator onto the companion flange face (inner side of
the rear propeller shaft mounting bolt holes).
2.
Rotate companion flange to check for runout.
3.
Fit a test indicator to the inner side of companion flange (socket
diameter).
4.
Rotate companion flange to check for runout.
5.
If the runout value is outside the runout limit, follow the procedure below to adjust.
a.
Check for runout while changing the phase between companion flange and drive pinion by 90
°
step, and
search for the position where the runout is the minimum.
b.
If the runout value is still outside of the limit after the phase has been changed, replace companion flange.
c.
If the runout value is still outside of the limit after companion flange has been replaced, possible cause will
be an assembly malfunction of drive pinion and electric controlled coupling, malfunctioning coupling bear-
ing, or malfunctioning of electric controlled coupling.
Inspection After Disassembly
INFOID:0000000010288413
Clean up the disassembled parts. Then, inspect if the parts are worn or damaged. If so, follow the measures
below.
Limit
Companion flange runout
: Refer to
.
Limit
Companion flange runout
: Refer to
.
PDIA0439E
Content
Conditions and Measures
Hypoid gear
• If the gear teeth do not mesh or line-up correctly, determine the cause and adjust or replace as nec-
essary.
• If the gears are worn, cracked, damaged, pitted or chipped (by friction) noticeably, replace with new
drive gear and drive pinion as a set.
Bearing
If any chipped (by friction), pitted, worn, rusted or scratched mark, or unusual noise from the bearing is
observed, replace as a bearing assembly (as a new set).
Side gear and Pinion mate
gear
• If any cracks or damage on the surface of the tooth is found, replace.
• If any worn or chipped mark on the contact sides of the thrust washer is found, replace.
Side gear thrust washer and
pinion mate thrust washer
If it is chipped (by friction), damaged, or unusually worn, replace.
Differential case
If any wear or crack on the contact sides of the differential case is found, replace.
Companion flange
If any chipped mark (about 0.1 mm, 0.004 in) or other damage on the contact sides of the lips of the com-
panion flange is found, replace.
DIFFERENTIAL ASSEMBLY
DLN-213
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[REAR FINAL DRIVE: R145]
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DIFFERENTIAL ASSEMBLY
Exploded View
INFOID:0000000010288414
R9M
1.
Filler plug
2.
Gasket
3.
Drain plug
4.
Rear cover
5.
Side oil seal
6.
Side bearing adjusting shim
7.
Side bearing
8.
Drive gear
9.
Differential case
10. Pinion mate thrust washer
11.
Pinion mate gear
12. Pinion mate shaft
13. Lock pin
14. Side gear thrust washer
15. Side gear
16. Drive pinion
17. Pinion rear bearing
18. Drive pinion adjusting shim
19. Collapsible spacer
20. Gear carrier
21. Pinion front bearing
22. Drive pinion nut
23. Center oil seal
24. 4WD solenoid harness
25. Electric controlled coupling
26. Coupling cover
27. Reamer bolt
28. Connector bracket
29. Front oil seal
30. Companion flange
31. Companion flange lock nut
A: Oil seal lip
B: Screw hole
: Apply gear oil.
: Apply anti-corrosive oil.
: Apply Genuine Liquid Gasket, Three Bond 1217 or equivalent.
: Apply Genuine Medium Strength Thread Locking Sealant, Three Bond 1322B or equivalent.
Refer to
for symbols not described on the above.
JPDID0006GB
DLN-214
< UNIT DISASSEMBLY AND ASSEMBLY >
[REAR FINAL DRIVE: R145]
DIFFERENTIAL ASSEMBLY
Disassembly
INFOID:0000000010288415
1.
Remove side oil seals, using flat-bladed screwdriver.
CAUTION:
Be careful not to damage gear carrier and rear cover.
2.
Remove rear cover mounting bolts.
3.
Set drifts (commercial service tool) to the right and left side bear-
ing adjusting shims individually. Press differential case assembly
with side bearing to remove gear carrier assembly and rear
cover assembly.
CAUTION:
The pressure shall be as low as possible to remove gear
carrier assembly and rear cover assembly. The maximum
pressure shall be 10 kN (1 ton, 1.0 Imp ton).
NOTE:
Differential case assembly, side bearings, and adjusting shims
are compressed and integrated in gear carrier and rear cover.
4.
Remove drain plug and filler plug.
5.
Remove side bearing adjusting shims and side bearing outer races.
CAUTION:
Mark the side bearing adjusting shims so that the original mounting positions (right/left) can be
identified later.
6.
Remove drive gear mounting bolts and then remove drive gear
from differential case.
7.
Remove side bearing inner races, using pullers and the drift
(SST: ST33052000).
PDG0216D
PDIA0065E
PDIA0446E
PDIA0459E
DIFFERENTIAL ASSEMBLY
DLN-215
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[REAR FINAL DRIVE: R145]
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8.
Pull the lock pin out of pinion mate shaft, using the pin punch
(commercial service tool).
9.
Remove pinion mate shaft, pinion mate gears, pinion mate
thrust washers, side gears, side gear thrust washers from differ-
ential case.
Assembly
INFOID:0000000010288416
1.
Install side gear thrust washers with the same thickness as the
ones installed prior to disassembly or reinstall the old ones on
the side gears.
2.
Install side gears and side gear thrust washers into differential
case.
3.
Align 2 pinion mate gears in diagonally opposite positions, then
rotate and install them into differential case after installing pinion
mate thrust washer to pinion mate gear.
PDIA0062E
SDIA0032J
SDIA0193J
SDIA0036J
DLN-216
< UNIT DISASSEMBLY AND ASSEMBLY >
[REAR FINAL DRIVE: R145]
DIFFERENTIAL ASSEMBLY
4.
Align the lock pin holes on differential case with shaft, and install
pinion mate shaft.
5.
Measure side gear end play following the procedure below, and select the appropriate side gear thrust
washers.
a.
Place differential case straight up so that side gear to be mea-
sured comes upward.
b.
Using thickness gauges, measure the clearance between side
gear back and differential case at 3 different positions, while
rotating side gear. Average the 3 readings, and then measure
the clearance. (Measure the clearance of the other side as well.)
CAUTION:
To prevent side gear from tilting, insert thickness gauges
with the same thickness from both sides.
c.
If the back clearance is outside the specification, use a thicker/
thinner side gear thrust washer to adjust.
CAUTION:
Select a side gear thrust washer for right and left individu-
ally.
SDIA0037J
PDIA0460E
Standard
Side gear back clearance
: Refer to
When the back clearance is large:
Use a thicker thrust washer.
When the back clearance is small:
Use a thinner thrust washer.
SDIA0583E
DIFFERENTIAL ASSEMBLY
DLN-217
< UNIT DISASSEMBLY AND ASSEMBLY >
[REAR FINAL DRIVE: R145]
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6.
Drive a lock pin into pinion mate shaft, using the pin punch
(commercial service tool).
CAUTION:
Never reuse lock pin.
7.
Press side bearing inner races to differential case, using the drift
(commercial service tool).
CAUTION:
Never reuse side bearing inner races.
8.
Apply locking sealant into the thread hole of drive gear.
CAUTION:
The drive gear back and threaded holes shall be cleaned
and decreased sufficiently.
9.
Install drive gear to the differential case, and then tighten to the
specified torque.
10. Apply gear oil to side bearings, and install new side bearing
adjusting shims (2 pieces for one side) with the same thickness
as the ones installed prior to disassembly or re-install the old
ones, with side bearing outer race to differential case.
If side bearing adjusting shims have been already selected, use
them.
CAUTION:
Never reuse side bearing outer race.
11. Set the drifts (commercial service tool) to the right and left side
bearing adjusting shims individually. Compress differential case
assembly and side bearing to install gear carrier assembly to dif-
ferential case assembly.
CAUTION:
• The drift shall be placed on the center of the adjusting
shims.
• The pressure shall be as low as possible to install differ-
ential assembly into gear carrier assembly. The maximum
pressure shall be 10 kN (1 ton, 1.0 Imp ton).
• If the adjusting shims are installed by tapping, the gear
carrier may be damaged. Avoid tapping.
PDIA0062E
PDIA0052E
SPD554
PDIA0466E
PDIA0064E
DLN-218
< UNIT DISASSEMBLY AND ASSEMBLY >
[REAR FINAL DRIVE: R145]
DIFFERENTIAL ASSEMBLY
12. Install dummy cover set, check and adjust drive gear runout, tooth contact, backlash, and total preload
13. Remove dummy cover set.
14. Apply liquid gasket to mating surface of rear cover. Overlap both
ends of the bead for at least 3 mm (0.12 in).
CAUTION:
Remove old gasket adhering to the mounting surfaces.
Also remove any moisture, oil, or foreign material adhering
to the mounting surfaces.
15. Set the drifts (commercial service tool) to the right and left side
bearing adjusting shims individually. Compress differential case
assembly and side bearing to install rear cover.
CAUTION:
• The drift shall be placed on the center of the adjusting
shims.
• The pressure shall be as low as possible to install the rear
cover. The maximum pressure shall be 10 kN (1 ton, 1.0
Imp ton).
• If rear cover is forced in by tapping, rear cover may be
damaged by adjusting shims. Avoid tapping.
16. Tighten rear cover mounting bolts to the specified torque.
17. Using the drift (SST: KV38100200), drive side oil seals until it
becomes flush with the carrier end.
CAUTION:
• Never reuse oil seals.
• When installing, do not incline oil seals.
• Apply multi-purpose grease onto oil seal lips, and gear oil
onto the circumference of oil seal.
18. Check total preload torque. Refer to
.
Inspection After Disassembly
INFOID:0000000010288417
Clean up the disassembled parts. Then, inspect if the parts are worn or damaged. If so, follow the measures
below.
PDIA0447E
PDIA0065E
PDIA0448E
Content
Conditions and Measures
Hypoid gear
• If the gear teeth do not mesh or line-up correctly, determine the cause and adjust or replace as nec-
essary.
• If the gears are worn, cracked, damaged, pitted or chipped (by friction) noticeably, replace with new
drive gear and drive pinion as a set.
Bearing
If any chipped (by friction), pitted, worn, rusted or scratched mark, or unusual noise from the bearing is
observed, replace as a bearing assembly (as a new set).
Side gear and Pinion mate
gear
• If any cracks or damage on the surface of the tooth is found, replace.
• If any worn or chipped mark on the contact sides of the thrust washer is found, replace.
Side gear thrust washer and
pinion mate thrust washer
If it is chipped (by friction), damaged, or unusually worn, replace.
Differential case
If any wear or crack on the contact sides of the differential case is found, replace.
Companion flange
If any chipped mark (about 0.1 mm, 0.004 in) or other damage on the contact sides of the lips of the com-
panion flange is found, replace.
DRIVE PINION
DLN-219
< UNIT DISASSEMBLY AND ASSEMBLY >
[REAR FINAL DRIVE: R145]
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DRIVE PINION
Exploded View
INFOID:0000000010288418
R9M
1.
Filler plug
2.
Gasket
3.
Drain plug
4.
Rear cover
5.
Side oil seal
6.
Side bearing adjusting shim
7.
Side bearing
8.
Drive gear
9.
Differential case
10. Pinion mate thrust washer
11.
Pinion mate gear
12. Pinion mate shaft
13. Lock pin
14. Side gear thrust washer
15. Side gear
16. Drive pinion
17. Pinion rear bearing
18. Drive pinion adjusting shim
19. Collapsible spacer
20. Gear carrier
21. Pinion front bearing
22. Drive pinion nut
23. Center oil seal
24. 4WD solenoid harness
25. Electric controlled coupling
26. Coupling cover
27. Reamer bolt
28. Connector bracket
29. Front oil seal
30. Companion flange
31. Companion flange lock nut
A: Oil seal lip
B: Screw hole
: Apply gear oil.
: Apply anti-corrosive oil.
: Apply Genuine Liquid Gasket, Three Bond 1217 or equivalent.
: Apply Genuine Medium Strength Thread Locking Sealant, Three Bond 1322B or equivalent.
Refer to
for symbols not described on the above.
JPDID0006GB
DLN-220
< UNIT DISASSEMBLY AND ASSEMBLY >
[REAR FINAL DRIVE: R145]
DRIVE PINION
Disassembly
INFOID:0000000010288419
1.
Remove electric controlled coupling assembly. Refer to
2.
Remove differential case assembly. Refer to
3.
Fit drive pinion socket (A) (SST: KV38109500) onto drive pinion
spline. Remove drive pinion nut, using the pinion nut wrench (B)
(SST: KV38108400).
4.
Press drive pinion assembly out of gear carrier.
CAUTION:
Never drop drive pinion assembly.
5.
Remove pinion front bearing inner race.
6.
Remove collapsible spacer.
7.
Remove pinion rear bearing inner race from drive pinion, using
puller and bearing puller.
8.
Using a brass rod, tap pinion front bearing outer race evenly
from the 2 cutouts on gear carrier and remove pinion front bear-
ing outer race.
CAUTION:
Be careful not to damage gear carrier.
9.
Using a brass rod, tap drive pinion adjusting shim evenly from
the 2 cutouts on gear carrier and remove drive pinion adjusting
shim and pinion rear bearing outer race.
CAUTION:
Be careful not to damage the gear carrier.
JSDIA0265ZZ
PDIA0445E
PDIA0179E
SDIA0564E
DRIVE PINION
DLN-221
< UNIT DISASSEMBLY AND ASSEMBLY >
[REAR FINAL DRIVE: R145]
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Assembly
INFOID:0000000010288420
1.
Install a drive pinion adjusting shim of the same thickness as
was installed prior to disassembly. Press pinion rear bearing
outer race into gear carrier, using the suitable drift.
CAUTION:
• At first, using a hammer, tap bearing outer race until it
becomes flush to gear carrier.
• Never reuse pinion rear bearing outer race.
2.
Press pinion front bearing outer race into gear carrier, using the
drift (SST: 33230000).
CAUTION:
• At first, using a hammer, tap bearing outer race until it
becomes flush to gear carrier.
• Never reuse pinion front bearing outer race.
3.
Press pinion rear bearing inner race to drive pinion, using the
drift (SST: ST23860000).
CAUTION:
Never reuse pinion rear bearing inner race.
4.
After checking and adjusting the tooth contact and backlash of the hypoid gear following the procedure
below.
a.
Apply gear oil to the pinion rear bearing, and assemble the drive pinion to the gear carrier.
CAUTION:
Never assemble a collapsible spacer.
b.
Apply gear oil to pinion front bearing, and assemble pinion front
bearing inner race to drive pinion. Using the drifts and stand,
press pinion front bearing inner race to drive pinion as far as
drive pinion nut can be tightened.
CAUTION:
Never reuse pinion front bearing inner race.
c.
Temporarily tighten removed drive pinion nut to drive pinion.
NOTE:
Use removed drive pinion nut only for the preload measurement.
PDIA0898E
PDIA0067E
PDIA0068E
A
: Drift (SST: ST23860000)
B
: Drift (commercial service tool)
JPDID0012ZZ
DLN-222
< UNIT DISASSEMBLY AND ASSEMBLY >
[REAR FINAL DRIVE: R145]
DRIVE PINION
d.
Fit the drive pinion socket (A) (SST: KV38109500) onto the drive
pinion spline. Using the pinion nut wrench (B) (SST:
KV38108400), tighten drive pinion nut to the specified preload
torque.
CAUTION:
Drive pinion nut is tightened with no collapsible spacer. Be
careful not to over tighten it. While measuring the preload,
tighten it by 5
°
to 10
°
.
e.
Apply gear oil to side bearings, and install new side bearing
adjusting shims with the same thickness or re-install the old
ones to the same mounting position they were in prior to disas-
sembly. Set the drifts (commercial service tool) to the right and
left. Install differential case assembly to gear carrier.
CAUTION:
• The drifts shall be placed on the center of the adjusting
shims.
• The pressure shall be as low as possible to install gear
carrier assembly to differential assembly. The maximum
pressure shall be 10 kN (1 ton, 1.0 Imp ton).
• If adjusting shims are installed by tapping, gear carrier
may be damaged. Avoid tapping.
f.
Check and adjust the tooth contact. Refer to
g.
Check and adjust the backlash. Refer to
h.
Remove dummy cover set, and remove differential case assembly.
i.
Remove drive pinion nut and press drive pinion assembly out of
gear carrier.
CAUTION:
Never drop drive pinion assembly.
j.
Remove pinion front bearing inner race.
C
: Preload gauge (SST: ST3127S000)
Standard
Pinion bearing preload
JSDIA0266ZZ
PDIA0064E
PDIA0445E
DRIVE PINION
DLN-223
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[REAR FINAL DRIVE: R145]
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5.
Assemble collapsible spacer to drive pinion.
CAUTION:
• Be careful of the mounting direction of collapsible spacer.
• Never reuse collapsible spacer.
6.
Apply gear oil to pinion front bearing, and assemble pinion front
bearing inner race to drive pinion. Using the drifts and stand,
press pinion front bearing inner race to drive pinion as far as
drive pinion nut can be tightened.
CAUTION:
Never reuse pinion front bearing inner race.
7.
Apply anti-corrosive oil to the thread and seat of drive pinion nut,
and temporarily tighten drive pinion nut to drive pinion.
CAUTION:
Never reuse drive pinion nut.
8.
Fit the drive pinion socket (A) (SST: KV38109500) onto the drive
pinion spline. Using the pinion nut wrench (B) (SST:
KV38108400), adjust the drive pinion nut tightening torque and
pinion bearing preload torque.
CAUTION:
• Adjust the lower limit of the drive pinion nut tightening
torque first.
• If the preload torque exceeds the specified value, replace
collapsible spacer and tighten it again to adjust. Never
loosen drive pinion nut to adjust the preload torque.
• After adjustment, rotate drive pinion back and forth 2 to 3
times to check for unusual noise, rotation malfunction,
and other malfunctions.
9.
Install differential case assembly. Refer to
CAUTION:
Never install rear cover.
10. Install dummy cover set, and check drive gear runout, tooth contact, and backlash. Refer to
11. Remove dummy cover set, then install rear cover, and side oil seal. Refer to
.
12. Check total preload torque. Refer to
.
13. Install electric controlled coupling assembly. Refer to
.
14. Check companion flange runout. Refer to
SDIA2525E
A
: Drift (SST: ST23860000)
B
: Drift (commercial service tool)
C
: Preload gauge (SST: ST3127S000)
Drive pinion tightening
torque
.
Standard
Pinion bearing preload
: Refer to
JPDID0012ZZ
JSDIA0266ZZ
DLN-224
< UNIT DISASSEMBLY AND ASSEMBLY >
[REAR FINAL DRIVE: R145]
DRIVE PINION
Adjustment
INFOID:0000000010288421
TOTAL PRELOAD TORQUE
1.
Remove electric controlled coupling assembly. Refer to
2.
Rotate drive pinion back and forth 2 to 3 times to check for unusual noise and rotation malfunction.
3.
Rotate drive pinion at least 20 times to check for smooth opera-
tion of the bearing.
4.
Fit drive pinion socket onto drive pinion spline. Measure the total
preload, using the preload gauge (A) (SST: 3127S000) and drive
pinion socket (B) (SST: KV38109500).
NOTE:
Total preload torque = Pinion bearing torque + Side bearing
torque
• If measured value is out of the specification, disassemble it to check and adjust each part. Adjust the pinion
bearing preload and side bearing preload.
Adjust the pinion bearing preload first, then adjust the side bearing preload.
DRIVE GEAR RUNOUT
1.
Remove rear cover. Refer to
.
2.
Following the procedure below, install a dummy cover set (SST: KV389L0010) to gear carrier.
a.
Set dummy cover shims to the right and left side bearing adjusting shims.
b.
Temporarily tighten dummy cover to gear carrier.
c.
Position dummy cover spacers to dummy cover.
d.
Tighten rear cover mounting bolts to the specified torque. Refer to
.
e.
Tighten dummy cover spacer mounting bolts evenly to the specified torque.
3.
Fit a dial indicator to the drive gear back face.
4.
Rotate the drive gear to measure runout.
• If the runout is outside of the repair limit, check drive gear
assembly condition; foreign material may be caught between
drive gear and differential case, or differential case or drive
gear may be deformed, etc.
CAUTION:
Replace drive gear and drive pinion as a set.
Standard
Total preload torque
: Refer to
When the preload torque is large
On pinion bearings:
Replace the collapsible spacer.
On side bearings:
Use thinner side bearing adjusting shims.
When the preload is small
On pinion bearings:
Tighten the drive pinion nut.
On side bearings:
Use thicker side bearing adjusting shims.
PDIA0048E
: 5.9 N·m (0.6 kg-m, 52 in-lb)
Limit
Drive gear back face
runout
: Refer to
.
PDIA0050E
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