Page 3553 of 3924

FRONT OIL SEALRFD-11
< SERVICE INFORMATION >
CEF
G H
I
J
K L
M A
B
RFD
N
O P
For VQ35DE models
NOTE:
Circular clip installation position: Final drive side
For VK45DE models
NOTE:
Circular clip installation position: Final drive side
7. Remove propeller shaft. Refer to PR-9, "
Removal and Installa-
tion".
8. Measure the total preload with the preload gauge. NOTE:
Record the preload measurement.
9. Put matching mark (B) on the end of the drive pinion. The matching mark (B) should be in line with the matching mark (A)
on companion flange (1).
CAUTION:
For matching mark, use pain t. Never damage companion
flange and drive pinion.
NOTE:
The matching mark (A) on the final drive companion flange (1)
indicates the maximum vertical runout position.
10. Remove drive pinion lock nut using the flange wrench. Tool number A: KV40104100 ( — )
B: ST36230000 (J-25840-A)
SDIA1582E
Tool number A: KV40101000 ( — )B: ST36230000 (J-25840-A)
SDIA1583E
Tool number A: ST3127S000 (J-25765-A)
PDIA0977E
PDIA0750J
PDIA0978E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
Page 3554 of 3924
RFD-12
< SERVICE INFORMATION >
FRONT OIL SEAL
11. Remove companion flange using a puller.
12. Remove front oil seal using the puller.
INSTALLATION
1. Apply multi-purpose grease to front oil seal lips.
2. Install front oil seal using the drift as shown in figure.CAUTION:
Never reuse oil seal.
When installing, n ever incline oil seal.
3. Align the matching mark (B) of drive pinion with the matching mark (A) of companion flange (1), and then install the compan-
ion flange (1).
4. Apply anti-corrosion oil to the thread and seat of new drive pinion lock nut, and temporarily tighten drive
pinion lock nut to drive pinion.
CAUTION:
Never reuse drive pinion lock nut.
PDIA0979E
Tool number A: KV381054S0 (J-34286)
PDIA0980E
Tool number A: ST30720000 (J-25405)
PDIA0752J
PDIA0750J
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
Page 3555 of 3924

FRONT OIL SEALRFD-13
< SERVICE INFORMATION >
CEF
G H
I
J
K L
M A
B
RFD
N
O P
5. Tighten to drive pinion lock nut, while adjust total preload torque.
CAUTION:
Adjust to the lower limit of the drive pinion lock nut tight-
ening torque first.
If the preload torque exceeds the specified value, replace
collapsible spacer and tighte n it again to adjust. Never
loosen drive pinion lock nut to adjust the preload torque.
6. Make a stamping for identificati on of front oil seal replacement
frequency. Refer to "IDENTIFICATION STAMP OF REPLACE-
MENT FREQUENCY OF FRONT OIL SEAL".
CAUTION:
Be sure to make a stamping after replacing front oil seal.
7. Install propeller shaft. Refer to PR-9, "
Removal and Installation".
8. Install side flange with the following procedure.
a. Attach the protector to side oil seal.
b. After the side flange is inserted and the serrated part of side gear has engaged the serrated part of flange, remove the pro-
tector.
c. Put a suitable drift on the center of side flange, then drive it until sound changes.
NOTE:
When installation is completed, driving sound of the side flange turns into a sound which seems to affect
the whole final drive.
d. Confirm that the dimension of the side flange installation (Mea- surement A) in the figure comes into the following.
9. Install drive shaft. Refer to RAX-10
.
10. Install rear wheel sensor. Refer to BRC-52
.
11. Install center muffler. Refer to EX-3
.
12. Refill gear oil to the final drive and check oil level. Refer to RFD-
9, "Changing Differential Gear Oil".
13. Check the final drive for oil leakage. Refer to RFD-9, "
Checking
Differential Gear Oil".
Tool number A: ST3127S000 (J-25765-A)
Drive pinion lock nut tightening torque:
147 - 323 N·m (15 - 32 kg-m, 109 - 238 ft-lb)
Total preload torque: Total preload torque should equal the measurement tak-
en during removal plus an ad ditional 0.1 - 0.4 N·m (0.01 -
0.04 kg-m, 1 - 3 in-lb).
Tool number : KV38107900 (J-39352)
PDIA0981E
SDIA0822E
Measurement A: 326 - 328 mm (12.83 - 12.91 in)
SDIA1039E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
Page 3556 of 3924

RFD-14
< SERVICE INFORMATION >
SIDE OIL SEAL
SIDE OIL SEAL
Removal and InstallationINFOID:0000000001327498
REMOVAL
1. Remove center muffler with a power tool. Refer to EX-3.
2. Remove rear wheel sensor. Refer to BRC-52
.
3. Remove drive shaft from final drive. Then suspend it by wire etc. Refer to RAX-10
.
4. Install attachment to side flange, and then pull out the side flange with the sliding hammer.
For VQ35DE models
NOTE:
Circular clip installation position: Final drive side
For VK45DE models
NOTE:
Circular clip installation position: Final drive side
5. Remove side oil seal, using a flat-bladed screwdriver. CAUTION:
Be careful not to damage gear carrier.
INSTALLATION
1. Apply multi-purpose grease to side oil seal lips. Tool number A: KV40104100 ( — )
B: ST36230000 (J-25840-A)
SDIA1582E
Tool number A: KV40101000 ( — )B: ST36230000 (J-25840-A)
SDIA1583E
SDIA1584E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
Page 3557 of 3924

SIDE OIL SEALRFD-15
< SERVICE INFORMATION >
CEF
G H
I
J
K L
M A
B
RFD
N
O P
2. Install side oil seal until it becomes flush with the case end, using the drift.
CAUTION:
Never reuse oil seal.
When installing, never incline oil seal.
3. Install side flange with the following procedure.
a. Attach the protector to side oil seal.
b. After the side flange is inserted and the serrated part of side gear has engaged the serrated part of flange, remove the pro-
tector.
c. Put a suitable drift on the center of side flange, then drive it until sound changes.
NOTE:
When installation is completed, driving sound of the side flange turns into a sound which seems to affect
the whole final drive.
d. Confirm that the dimension of the side flange installation (Mea- surement A) in the figure comes into the following.
4. Install drive shaft. Refer to RAX-10
.
5. Install rear wheel sensor. Refer to BRC-52
.
6. Install center muffler. Refer to EX-3, "
Component".
7. When oil leaks while removing, check oil level after the installa- tion. Refer to RFD-9
.
Tool number : KV38100200 (J-26233)
SDIA1585E
Tool number : KV38107900 (J-39352)
SDIA0822E
Measurement A: 326 - 328 mm (12.83 - 12.91 in)
SDIA1039E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
Page 3558 of 3924

RFD-16
< SERVICE INFORMATION >
REAR FINAL DRIVE ASSEMBLY
REAR FINAL DRIVE ASSEMBLY
Removal and InstallationINFOID:0000000001327499
COMPONENTS
REMOVAL
1. Remove center muffler with a power tool. Refer to EX-3.
2. Remove rear stabilizer bar with a power tool. Refer to RSU-16
.
3. Remove propeller shaft from the final drive. Refer to PR-9, "
Removal and Installation".
4. Remove drive shaft from final drive with a power tool. Then sus- pend it by wire etc. Refer to RAX-10
.
5. Remove breather hose from the final drive.
6. Remove rear wheel sensor. Refer to BRC-52
.
7. Set a suitable jack to rear final drive assembly. CAUTION:
Never place a suitable jack on the rear cover (aluminum case).
1. Rear final drive assembly 2. Upper stopper 3. Propeller shaft
4. Washer 5. Lower stopper 6. Drive shaft
: For VQ35DE models
: For VK45DE models
Refer to GI-8, "
Component", for the symbols in the figure.
SDIA3563E
SDIA1094E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
Page 3559 of 3924

REAR FINAL DRIVE ASSEMBLYRFD-17
< SERVICE INFORMATION >
CEF
G H
I
J
K L
M A
B
RFD
N
O P
8. Remove the mounting bolts and nuts connecting to the suspen- sion member, and remove rear final drive assembly with a power
tool.
CAUTION:
Secure rear final drive assembly to a suitable jack while
removing it.
INSTALLATION
Note the following, and installation is in the reverse order of removal.
Refer to "COMPONENTS" about each tightening torque.
When installing breather hoses (1), refer to the figure.CAUTION:
Make sure there are no pinched or restricted areas on the
breather hose caused by bending or winding when installing
it.
- For installation, the vehicle side end shall be inserted to suspen- sion member (2). Install metal connector (3) side of this hose to
rear cover by inserting it with aiming painted marking to the front of
vehicle.
When oil leaks while removing final drive assembly, check oil level
after the installation. Refer to RFD-9, "
Checking Differential Gear
Oil".
Disassembly and AssemblyINFOID:0000000001327500
COMPONENTS
SDIA1969J
SDIA1970J
PDIA0754E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C
Page 3560 of 3924

RFD-18
< SERVICE INFORMATION >
REAR FINAL DRIVE ASSEMBLY
ASSEMBLY INSPECTION AND ADJUSTMENT
Before inspection and adjustment, drain gear oil.
Total Preload Torque
1. Secure final drive assembly onto an attachment.
1. Drive pinion lock nut 2. Companion flange 3. Front oil seal
4. Pinion front bearing 5. Gear carrier 6. Side oil seal
7. Side flange 8. Collapsible spacer 9. Pinion rear bearing
10. Pinion height adjusting washer 11. Drive pinion 12. Side bearing adjusting washer
13. Side bearing 14. Side gear thrust washer 15. Circular clip
16. Side gear 17. Lock pin 18. Pinion mate gear
19. Pinion mate thrust washer 20. Pinion mate shaft 21. Drive gear
22. Differential case 23. Bearing cap 24. Filler plug
25. Gasket 26. Rear cover 27. Drain plug
A: Oil seal lip
B: Screw hole
C: After tightening the bolts to the specified torque, tighten the bolts additionally by turning the bolts 31 to 36 degrees.
Refer to GI-8, "
Component" and the followings for the symbols in the figure.
: Apply multi-purpose grease.
: Apply gear oil.
: Apply anti-corrosion oil.
: Apply Genuine Silicone RTV or equivalent. Refer to
GI-44, "
Recommended Chemical Product and Sealant".
: Apply Genuine High Strength Thread Locking Sealant or equivalent. Refer to
GI-44, "
Recommended Chemical Product
and Sealant".
PDIA0986E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C