Infiniti QX56 (JA60). Manual — part 321
PREPARATION
DLN-207
< PREPARATION >
[FRONT FINAL DRIVE: M205]
C
E
F
G
H
I
J
K
L
M
A
B
DLN
N
O
P
Commercial Service Tool
INFOID:0000000005148914
—
(C-4171)
Handle
• Removing drive pinion front bearing outer
race
• Removing drive pinion rear bearing outer
race
—
(D-103)
Remover
Removing drive pinion front bearing outer
race
—
(C-4307)
Remover
Removing drive pinion rear bearing outer
race
Tool number
(Kent-Moore No.)
Tool name
Description
LDIA0134E
LDIA0135E
LDIA0135E
(Kent-Moore No.)
Tool name
Description
(SP8P)
Slide hammer
• Removing front oil seal
• Removing side oil seal
Power tool
Loosening bolts and nuts
LDIA0133E
PBIC0190E
DLN-208
< SYMPTOM DIAGNOSIS >
[FRONT FINAL DRIVE: M205]
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
SYMPTOM DIAGNOSIS
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
INFOID:0000000005148915
Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
×: Applicable
Reference page
"
"
"
Possible cause and SUSPECTED PARTS
Ge
ar
t
oot
h
ro
ug
h
G
ear co
nt
ac
t im
pro
pe
r
To
oth
s
urf
ac
es
worn
In
co
rre
ct ba
ck
la
sh
Co
mp
an
io
n
flan
ge
ex
ces
si
ve
run
o
ut
G
ear oi
l im
p
rope
r
PROPELLER SHAF
T
FRONT AXLE
FRONT SUSPE
N
S
ION
TIRES
ROA
D
WHEEL
DRIVE SHA
F
T
BRAKES
STEERI
N
G
Symptom
Noise
×
×
×
×
×
×
×
×
×
×
×
×
×
×
DIFFERENTIAL GEAR OIL
DLN-209
< ON-VEHICLE MAINTENANCE >
[FRONT FINAL DRIVE: M205]
C
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DLN
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ON-VEHICLE MAINTENANCE
DIFFERENTIAL GEAR OIL
Changing Front Differential Gear Oil
INFOID:0000000005148916
DRAINING
1. Stop the engine.
2. Remove the drain plug from the front final drive assembly to drain the differential gear oil.
3. Install the drain plug with sealant applied on the threads to the front final drive assembly. Tighten to the
specified torque. Refer to
DLN-217, "Disassembly and Assembly"
.
• Use High Performance Thread Sealant or equivalent. Refer to
GI-15, "Recommended Chemical Prod-
FILLING
1. Remove the filler plug from the front final drive assembly.
2. Fill the front final drive assembly with new differential gear oil
until the level reaches the specified level near the filler plug hole.
3. Install the filler plug with sealant applied on the threads to the
front final drive assembly. Tighten to the specified torque. Refer
DLN-217, "Disassembly and Assembly"
.
• Use High Performance Thread Sealant or equivalent. Refer to
GI-15, "Recommended Chemical Products and Sealants"
Checking Front Differential Gear Oil
INFOID:0000000005148917
DIFFERENTIAL GEAR OIL LEAKAGE AND LEVEL
1. Make sure that differential gear oil is not leaking from the front final drive assembly or around it.
2. Check the differential gear oil level from the filler plug hole as
shown.
CAUTION:
Do not start engine while checking differential gear oil level.
3. Install the filler plug with sealant applied on the threads to the
front final drive assembly. Tighten to the specified torque. Refer
DLN-217, "Disassembly and Assembly"
.
• Use High Performance Thread Sealant or equivalent. Refer to
GI-15, "Recommended Chemical Products and Sealants"
Differential gear oil
grade and capacity
: Refer to
LDIA0176E
LDIA0176E
DLN-210
< ON-VEHICLE REPAIR >
[FRONT FINAL DRIVE: M205]
SIDE OIL SEAL
ON-VEHICLE REPAIR
SIDE OIL SEAL
Removal and Installation
INFOID:0000000005148918
REMOVAL
1. Remove the front final drive assembly. Refer to
DLN-215, "Removal and Installation"
2. Remove the differential side shaft and differential side flange
using suitable tool.
3. Place a small hole in the side oil seal case using suitable tool.
4. Remove the side oil seal using Tool as shown.
INSTALLATION
1. Apply multi-purpose grease to the lips of the new side oil seal. Then drive the new side oil seal in evenly to
the gear carrier using suitable tool.
CAUTION:
• Do not reuse side oil seal.
• Do not incline the new side oil seal when installing.
• Apply multi-purpose grease to the lips of the new side oil seal.
2. Installation of the remaining components is in the reverse order of removal.
CAUTION:
Check the differential gear oil level after installation. Refer to
.
BDIA0006E
LDIA0129E
Tool number
: SP8P
LDIA0130E
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