Infiniti EX35. Manual — part 533
DLN-82
< ON-VEHICLE REPAIR >
[REAR PROPELLER SHAFT: 3S80A-R]
REAR PROPELLER SHAFT
5.
Put matching marks (
) onto propeller shaft rubber coupling
and final drive companion flange.
CAUTION:
For matching marks, use paint. Never damage propeller
shaft rubber coupling and final drive companion flange.
6.
Loosen mounting nuts (1) of center bearing mounting brackets
(upper/lower).
CAUTION:
Tighten mounting nuts temporarily.
7.
Remove propeller shaft assembly fixing bolts and nuts (
).
CAUTION:
Never remove the rubber coupling from the propeller shaft
assembly.
8.
Slightly separate the rubber coupling (1) from the final drive
companion flange (2).
CAUTION:
Never damage the final drive companion flange and rubber
coupling.
9.
Remove center bearing mounting bracket fixing nuts.
CAUTION:
• The angle (A), which the third axis rubber coupling (1)
forms with the final drive companion flange (2), must be 5
°
or less.
• Never damage the grease seal (3).
• Never damage the rubber coupling.
10. Slide the propeller shaft in the vehicle forward direction slightly.
Separate the propeller shaft from the final drive companion
flange.
CAUTION:
JSDIA0009ZZ
: Vehicle front
JPDID0187ZZ
JSDIA0010ZZ
JSDIA0128ZZ
JSDIA0137ZZ
REAR PROPELLER SHAFT
DLN-83
< ON-VEHICLE REPAIR >
[REAR PROPELLER SHAFT: 3S80A-R]
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• The angle, which the third axis rubber coupling forms with the final drive companion flange,
must be 5
°
or less.
• Never damage the grease seal.
• Never damage the rubber coupling.
11. Remove the propeller shaft assembly from the vehicle.
CAUTION:
Never damage the rear oil seal of transmission.
12. Remove clip and center bearing mounting bracket (upper/lower).
INSTALLATION
Note the following, and install in the reverse order of removal.
• Install center bearing mounting bracket (upper) (1) with its arrow
mark (A) facing forward.
• Adjust position of center bearing mounting bracket (upper), center
bearing mounting bracket (lower) (2) sliding back and forth to pre-
vent play in thrust direction of center bearing insulator (3). Install
center bearing mounting bracket (upper/lower) to vehicle.
• Align matching marks to install propeller shaft rubber coupling to
final drive companion flange.
• After assembly, perform a driving test to check propeller shaft
vibration. If vibration occurred, separate propeller shaft from final
drive. Reinstall companion flange after rotating it by 120, 240
degrees. Then perform driving test and check propeller shaft vibra-
tion again at each point.
• If propeller shaft or final drive has been replaced, connect them as
follows:
- Install the propeller shaft (1) while aligning its matching mark (A)
with the matching mark (B) on the joint as close as possible.
JSDIA0127ZZ
JSDIA0009ZZ
JSDIA0077ZZ
DLN-84
< ON-VEHICLE REPAIR >
[REAR PROPELLER SHAFT: 3S80A-R]
REAR PROPELLER SHAFT
CAUTION:
• The angle (A), which the third axis rubber coupling (1) forms
with the final drive companion flange (2), must be 5
°
or less.
• Never damage the grease seal (3).
• Never damage the rubber coupling.
• Never damage the rear oil seal of transmission.
• Never damage the rubber coupling, protect it with a shop
towel or equivalent.
Inspection
INFOID:0000000003135763
APPEARANCE
Check propeller shaft for bend and damage. If damage is detected, replace propeller shaft assembly.
PROPELLER SHAFT RUNOUT
Check propeller shaft runout at measuring points with a dial indica-
tor. If runout exceeds specifications, replace propeller shaft assem-
bly. For measuring point, refer to
JOURNAL AXIAL PLAY
As shown in the figure, while fixing yoke on one side, check axial
play of joint. If it is outside the standard, replace propeller shaft
assembly.
CAUTION:
Never disassemble joints.
CENTER BEARING
Check center bearing for noise and damage. If noise or damage is detected, replace propeller shaft assembly.
CAUTION:
Never disassemble center bearing.
JSDIA0137ZZ
Limit
Propeller shaft runout
JSDIA0078ZZ
Standard
Journal axial play
: Refer to
SPD874
SERVICE DATA AND SPECIFICATIONS (SDS)
DLN-85
< SERVICE DATA AND SPECIFICATIONS (SDS)
[REAR PROPELLER SHAFT: 3S80A-R]
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General Specifications
INFOID:0000000003135764
Propeller Shaft Runout
INFOID:0000000003135765
Unit: mm (in)
Journal Axial Play
INFOID:0000000003135766
Unit: mm (in)
Applied model
2WD
VQ35HR
A/T
Propeller shaft model
3S80A-R
Number of joints
3
Type of journal bearings
(Non-disassembly type)
1st joint
Shell type
2nd joint
Shell type
3rd joint
Rubber coupling type
Coupling method with transmission
Sleeve type
Coupling method with rear final drive
Rubber coupling type
Shaft length
1st (Spider to spider)
704 mm (27.72 in)
2nd (Spider to rubber coupling center)
739 mm (29.09 in)
Shaft outer diameter
1st
82.6 mm (3.252 in)
2nd
75.0 mm (2.953 in)
Item
Limit
Propeller shaft runout
0.8 (0.031)
Item
Standard
Journal axial play
0 (0)
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