2009 INFINITI QX56 Factory Service Manual

Page 3897 of 4171

INFINITI QX56 2009  Factory Service Manual 
REPAIR FOR COMPONENT PARTSTM-249
< DISASSEMBLY AND ASSEMBLY >
CEF
G H
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REPAIR FOR COMPONENT PARTS
Oil PumpINFOID:0000000004187490
COMPONENTS
DISASSEMBLY
1. Remove oil pump housi

Page 3898 of 4171

INFINITI QX56 2009  Factory Service Manual 
TM-250
< DISASSEMBLY AND ASSEMBLY >
REPAIR FOR COMPONENT PARTS
3. Remove O-ring from oil pump housing.
4. Remove O-ring from oil pump cover.
ASSEMBLY
1. Install new O-ring to oil pump cover.CAUTION:

Page 3899 of 4171

INFINITI QX56 2009  Factory Service Manual 
REPAIR FOR COMPONENT PARTSTM-251
< DISASSEMBLY AND ASSEMBLY >
CEF
G H
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J
K L
M A
B
TM
N
O P
3. Install new oil pump housing oil seal to the oil pump housing until it is flush with the face of oil pu

Page 3900 of 4171

INFINITI QX56 2009  Factory Service Manual 
TM-252
< DISASSEMBLY AND ASSEMBLY >
REPAIR FOR COMPONENT PARTS
1. Remove snap ring from front sun gear using suitable tool.
2. Remove 3rd one-way clutch from front sun gear.
INSPECTION
3rd One-way Cl

Page 3901 of 4171

INFINITI QX56 2009  Factory Service Manual 
REPAIR FOR COMPONENT PARTSTM-253
< DISASSEMBLY AND ASSEMBLY >
CEF
G H
I
J
K L
M A
B
TM
N
O P
2. Install snap ring in front sun gear using suitable tool.
3. Check operation of 3rd one-way clutch.
a. H

Page 3902 of 4171

INFINITI QX56 2009  Factory Service Manual 
TM-254
< DISASSEMBLY AND ASSEMBLY >
REPAIR FOR COMPONENT PARTS
DISASSEMBLY
1. Seal ring 2. O-ring 3. Needle bearing
4. Bearing race 5. Front carrier assembly 6. Needle bearing
7. Snap ring 8. Snap ri

Page 3903 of 4171

INFINITI QX56 2009  Factory Service Manual 
REPAIR FOR COMPONENT PARTSTM-255
< DISASSEMBLY AND ASSEMBLY >
CEF
G H
I
J
K L
M A
B
TM
N
O P
1. Compress snap ring using suitable tool.
2. Remove front carrier assembly and input clutch assembly from

Page 3904 of 4171

INFINITI QX56 2009  Factory Service Manual 
TM-256
< DISASSEMBLY AND ASSEMBLY >
REPAIR FOR COMPONENT PARTS
b. Remove needle bearing from input clutch assembly.
c. Remove snap ring from input clutch drum using suitable tool.
d. Remove drive pla