Infiniti M35/M45 Y50. Manual — part 995
REAR PROPELLER SHAFT
PR-9
C
E
F
G
H
I
J
K
L
M
A
B
PR
5.
Loosen mounting nuts of center bearing mounting brackets.
CAUTION:
Tighten mounting nuts temporarily.
6.
Remove propeller shaft fixing bolts and nuts.
7.
Remove center bearing mounting bracket fixing nuts.
8.
Remove propeller shaft.
CAUTION:
If constant velocity joint was bent during propeller shaft
assembly removal, installation, or transportation, its boot
may be damaged. Wrap boot interference area to metal part
with shop cloth or rubber to protect boot from breakage.
INSPECTION
●
Inspect propeller shaft runout at measuring points. If runout
exceeds specifications, replace propeller shaft assembly. For
measuring point, refer to
PR-6, "Propeller Shaft Runout Measur-
●
As shown in the figure, while fixing yoke on one side, check axial
play of joint. If outside the standard, replace relevant propeller
shaft.
●
Check propeller shaft for bend and damage. If damage is
detected, replace relevant propeller shaft assembly.
CAUTION:
Do not disassemble joints.
●
Check center bearing for noise and damage. If noise or damage
is detected, replace center bearing. Refer to
bly and Assembly of Center Bearing (For 3S80A-1VL107 and
3F80A-1VL107 Type)"
.
PDIA0402E
Propeller shaft runout limit
: 0.8 mm (0.031 in)
SDIA2071E
Journal axial play
: 0 mm (0 in)
SPD874
PR-10
REAR PROPELLER SHAFT
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
Avoid damaging the rebro joint boot, protect it with a shop towel or equivalent.
●
Align matching marks to install propeller shaft to final drive and transfer (AWD models only) companion
flanges, and then tighten to specified torque. Refer to
●
Install center bearing mounting bracket (Upper) 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. Reinstall companion flange after rotating it by 60,
120, 180, 240, 300 degrees. Then perform driving test and
check propeller shaft vibration again at each point.
●
If propeller shaft or final drive has been replaced, connect them
as follows:
1.
Install the propeller shaft while aligning its matching mark A with
the matching mark B on the joint as close as possible.
2.
Tighten the joint bolts to the specified torque. Refer to
.
CAUTION:
Do not reuse the bolts, nuts and washers.
PDIA0017E
SDIA2049E
REAR PROPELLER SHAFT
PR-11
C
E
F
G
H
I
J
K
L
M
A
B
PR
Disassembly and Assembly of Center Bearing (For 3S80A-1VL107 and 3F80A-
1VL107 Type)
NDS000EG
DISASSEMBLY
1.
Put matching marks on propeller shaft and center flange, then
disassemble the 1st and 2nd propeller shaft.
CAUTION:
For matching marks, use paint. Do not damage the propel-
ler shaft flange and center flange.
2.
Put matching marks onto the center flange and propeller shaft
end as shown.
CAUTION:
For matching marks, use paint. Do not damage propeller
shaft end and center flange.
3.
Hold the center flange using the flange wrench, and remove the
lock nut.
4.
Remove the center flange using a commercial available bearing
puller then remove washer.
5.
Press out the center bearing using the puller and hydraulic
press.
SDIA1538E
SDIA1539E
Tool number
: KV40104000 (
—
)
SDIA1540E
Tool number
: ST30031000 (J-22912-01)
SDIA1541E
PR-12
REAR PROPELLER SHAFT
ASSEMBLY
1.
Install the center bearing with its “F” mark facing the front of the
vehicle.
2.
Apply multi-purpose grease to the each face of the washer, then
install washer.
3.
Install the center flange onto the propeller shaft with aligning the
marks that are marked while removal.
4.
The lock nut is tightened according to the following.
CAUTION:
Do not reuse the lock nut.
a.
Using suitable torque wrench and tighten lock nut.
b.
Loosen lock nut and tighten specified torque again.
5.
Place a piece of wood under the center flange, stake the lock
nut against the propeller shaft groove.
6.
Assemble the 1st and 2nd shaft propeller shafts while aligning
the matching marks that are marked during removal.
7.
Install and tighten the bolts/nuts and tighten them to specified
torque. Refer to
.
CAUTION:
Do not reuse the bolts, nuts and washers.
: 294N·m (30.0kg-m, 217ft-lb)
: 82.9N·m (8.5kg-m, 61ft-lb)
SDIA1542E
SDIA1543E
SDIA1538E
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