Page 2657 of 4179
REAR PROPELLER SHAFT
PR-5
C
E
F
G
H
I
J
K
L
MA
B
PR
As shown in the figure, while fixing yoke on one side, check axial
play of joint. If outside the standard, replace propeller shaft
assembly.
Check propeller shaft for bend and damage. If damage is
detected, replace propeller shaft assembly.
CAUTION:
Do not disassemble joints.
Check center bearing for noise and damage. If noise or damage
is detected, replace propeller shaft assembly.
CAUTION:
Do not disassemble center bearing.Propeller shaft runout measuring points
Dimension A: 469.5 mm (18.48 in)
B: 429 mm (16.89 in)
PDIA0174E
Journal axial play : 0 mm (0 in)
PDA0005D
Page 2658 of 4179

PR-6
REAR PROPELLER SHAFT
INSTALLATION
Note the following, and install in the reverse order of removal.
Align matching marks to install propeller shaft to final drive and transfer companion flanges, and then
tighten to specified torque. Refer to PR-4, "
COMPONENTS"
When installing center bearing, position bearing cushion overlap
upward as shown in the figure.
Install center bearing mounting bracket (Lower) with its arrow
mark facing forward.
Adjust position of mounting bracket sliding back and forth to pre-
vent play in thrust direction of center bearing insulator. Install
bracket to vehicle.
After assembly, perform a driving test to check propeller shaft
vibration. If vibration occurred, separate propeller shaft from
final drive or transfer. Reinstall companion flange after rotating it
by 90, 180, 270 degrees. Then perform driving test and check
propeller shaft vibration again at each point.
If propeller shaft or final drive has been replaced, install them as follows;
1. Install propeller shaft while aligning its matching mark A with the
matching mark B on the joint as close as possible.
2. Temporarily tighten bolts and nuts.
3. Press down propeller shaft with matching mark C facing upward.
Then tighten fixing bolts and nuts to the specified torque. Refer
to PR-4, "
COMPONENTS" .
PDIA0422E
PDIA0423E
PDIA0424E
Page 2659 of 4179
SERVICE DATA AND SPECIFICATIONS (SDS)
PR-7
C
E
F
G
H
I
J
K
L
MA
B
PR
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
General SpecificationsEDS0027D
Journal Axial PlayEDS0027E
Propeller Shaft RunoutEDS0027F
Applied model QR20DE, QR25DE, YD22DDTi
Propeller shaft model 3F63A-DOJ75
Number of joints3
Coupling method with transfer Flange
Type of journal bearings Shell type (Non-disassembly type)
Shaft length 1st (spider to cardan joint center) 1,041 mm (40.98 in)
2nd (cardan joint center to spider) 934mm (36.77 in)
Shaft outer diameter1st 63.5 mm (2.500 in)
2nd 70.0 mm (2.76 in)
Model3F63A-DOJ75
Journal axial play0 mm (0 in)
Model3F63A-DOJ75
Propeller shaft runout limit 0.6 mm (0.024 in) or less
Page 2660 of 4179
PR-8
SERVICE DATA AND SPECIFICATIONS (SDS)
Page 2661 of 4179

RFD-1
REAR FINAL DRIVE
D DRIVELINE/AXLE
CONTENTS
C
E
F
G
H
I
J
K
L
M
SECTION
A
B
RFD
REAR FINAL DRIVE
PRECAUTIONS .......................................................... 2
Service Notice or Precautions .................................. 2
PREPARATION ........................................................... 3
Special Service Tools ............................................... 3
Commercial Service Tools ........................................ 5
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ................................................ 6
NVH Troubleshooting Chart ..................................... 6
REAR FINAL DRIVE SYSTEM ................................... 7
Sectional View .......................................................... 7
DIFFERENTIAL GEAR OIL ........................................ 8
Changing Differential Gear Oil ................................. 8
DRAINING ............................................................. 8
FILLING ................................................................. 8
Checking Differential Gear Oil .................................. 8
OIL LEAKAGE AND OIL LEVEL ........................... 8
FRONT OIL SEAL ...................................................... 9
Removal and Installation .......................................... 9
REMOVAL ............................................................. 9
INSTALLATION ..................................................... 9
SIDE OIL SEAL .........................................................11
Removal and Installation ......................................... 11
REMOVAL ............................................................ 11
INSTALLATION .................................................... 11
ELECTRIC CONTROLLED COUPLING .................. 12
Removal and Installation ........................................ 12
REMOVAL ........................................................... 12
INSTALLATION ................................................... 13REAR FINAL DRIVE ASSEMBLY ............................ 14
Removal and Installation ........................................ 14
REMOVAL ........................................................... 14
INSTALLATION ................................................... 15
Components ........................................................... 16
Pre-inspection ......................................................... 17
TOTAL PRELOAD ............................................... 17
DRIVE GEAR TO DRIVE PINION BACKLASH ... 18
DRIVE GEAR RUNOUT ...................................... 19
COMPANION FLANGE RUNOUT ....................... 19
TOOTH CONTACT .............................................. 19
Disassembly and Assembly .................................... 22
DISASSEMBLY ................................................... 22
ASSEMBLY ......................................................... 25
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 32
General Specification ............................................. 32
Drive Gear Vibration ............................................... 32
Side Gear Clearance Adjustment ........................... 32
THRUST WASHER FOR ADJUSTMENT OF
SIDE GEAR BACK CLEARANCE ....................... 32
Drive Pinion Gear Preload Adjustment ................... 32
DRIVE PINION GEAR PRELOAD ADJUSTING
SHIM ................................................................... 32
Side Bearing Preload Adjustment ........................... 32
ADJUSTING SHIM FOR SIDE BEARING PRE-
LOAD ................................................................... 32
Total Preload ........................................................... 33
Page 2662 of 4179

RFD-2
PRECAUTIONS
PRECAUTIONSPFP:00001
Service Notice or PrecautionsEDS001YY
Check for the correct installation status prior to removal or disassembly. If matching marks are required,
be certain they do not interfere with the function of the parts when applied.
Overhaul should be done in a clean work area, it is preferable to work in dustproof area.
Before disassembly, using steam or white gasoline, completely remove sand and mud from the exterior of
the unit, preventing them from entering into the unit during disassembly or assembly.
Check appearance of the disassembled parts for damage, deformation, and unusual wear. Replace them
with a new ones if necessary.
Gaskets, seals and O-rings should be replaced any time when the unit is disassembled.
In principle, tighten bolts or nuts gradually in several steps working diagonally from inside to outside. If
tightening sequence is specified, observe it.
Clean and flush the parts sufficiently and blow-dry them.
Be careful not to damage sliding surfaces and mating surfaces.
When applying sealant, remove the old sealant from the mounting surface; then remove any moisture, oil,
and foreign materials from the application and mounting surfaces.
Always use shop paper for cleaning the inside of components.
Avoid using cotton gloves or shop rags to prevent entering of lint.
During assembly, observe the specified tightening torque, and apply new differential oil, petroleum jelly, or
multi-purpose grease as specified for each vehicle, if necessary.
Page 2663 of 4179

PREPARATION
RFD-3
C
E
F
G
H
I
J
K
L
MA
B
RFD
PREPARATIONPFP:00002
Special Service ToolsEDS001YZ
Tool number
Tool nameDescription
ST27861000
Drift
a: 62 mm (2.44 in) dia.
b: 52 mm (2.05 in) dia.
Installing final drive front oil seal
Installing final drive side oil seal
KV38100200
Drift
a: 65 mm (2.56 in) dia.
b: 49 mm (1.93 in) dia.
Installing final drive front oil seal
Installing final drive side oil seal
ST3127S000
Preload gaugeMeasuring preload torque
ST33052000
Drift
a: 22 mm (0.87 in) dia.
b: 28 mm (1.10 in) dia.Removing side bearing inner race
KV40100610
Drift
a: 63 mm (2.48 in) dia.
b: 54.3 mm (2.138 in) dia.
Removing and installing gear carrier
and rear cover (2 pieces are used)
Installing pinion front bearing inner
race
ST23550000
Pin punch
a:4.5 mm (0.177 in) dia.Removing and installing lock pin
ST17130000
Drift
a: 31.8 mm (1.252 in) dia.
b: 58 mm (2.28 in) dia.Installing pinion rear bearing outer race
ZZA0832D
ZZA1143D
ZZA0503D
ZZA1023D
ZZA0810D
NT410
ZZA0836D
Page 2664 of 4179

RFD-4
PREPARATION
ST33230000
Drift
a: 51 mm (2.01 in) dia.
b: 41 mm (1.61 in) dia.
c: 28.5 mm (1.122 in) dia.Installing pinion front bearing outer race
ST23860000
Drift
a: 38 mm (1.50 in) dia.
b: 33 mm (1.30 in) dia.
Installing pinion rear bearing inner
race
Installing pinion front bearing inner
race
ST38220000
Press stand
a: 63 mm (2.48 in) dia.
b: 65 mm (2.56 in)Installing pinion front bearing inner race
KV40105020
Drift
a: 39.7 mm (1.563 in) dia.
b: 35 mm (1.38 in) dia.
c: 15 mm (0.59 in)Installing side bearing inner race
ST35271000
Drift
a: 72 mm (2.83 in) dia.
b: 63 mm (2.48 in) dia.Installing center oil seal
KV381086S1
Dummy cover set
1. KV38108610
Dummy cover
2. KV38108621
Dummy cap spacer
3. KV38108630
Dummy cap shim
Checking backlash
Checking drive gear runout
Checking tooth contact
KV38108500
Drive pinion gear socket
Measuring preload
Removing and installing drive pinion
nut Tool number
Tool nameDescription
ZZA1046D
ZZA0534D
ZZA1058D
ZZA1133D
ZZA0814D
SDIA2313E
ZZA1205D