2011 INFINITI QX56 Factory Service Manual

Page 1977 of 5598

INFINITI QX56 2011  Factory Service Manual 
DIFFERENTIAL ASSEMBLYDLN-175
< UNIT DISASSEMBLY AND ASSEMBLY > [FRONT FINAL DRIVE: R180A]
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 Whenever disassembled, replace.
 If wear, deterioration of adherence (sea

Page 1978 of 5598

INFINITI QX56 2011  Factory Service Manual 
DLN-176
< UNIT DISASSEMBLY AND ASSEMBLY >[FRONT FINAL DRIVE: R180A]
DRIVE PINION
DRIVE PINION
Exploded ViewINFOID:0000000006222396
1. Bushing 2. Bearing cap 3. Side bearing
4. Side bearing adjusting

Page 1979 of 5598

INFINITI QX56 2011  Factory Service Manual 
DRIVE PINIONDLN-177
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DisassemblyINFOID:0000000006222397
1. Remove the side shaft. Refer to  DLN-165, "Disa

Page 1980 of 5598

INFINITI QX56 2011  Factory Service Manual 
DLN-178
< UNIT DISASSEMBLY AND ASSEMBLY >[FRONT FINAL DRIVE: R180A]
DRIVE PINION
7. Remove the front oil seal with a suitable tool.
CAUTION:
Never damage gear carrier.
8. Remove the drive pinion fron

Page 1981 of 5598

INFINITI QX56 2011  Factory Service Manual 
DRIVE PINIONDLN-179
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AssemblyINFOID:0000000006222398
1. Install drive pinion rear bearing outer race and d

Page 1982 of 5598

INFINITI QX56 2011  Factory Service Manual 
DLN-180
< UNIT DISASSEMBLY AND ASSEMBLY >[FRONT FINAL DRIVE: R180A]
DRIVE PINION
7. Using drift [SST: ST33200000 (J-26082)], press the pinion front
bearing inner race to drive pinion as far as drive

Page 1983 of 5598

INFINITI QX56 2011  Factory Service Manual 
DRIVE PINIONDLN-181
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Never install carrier cover yet.
13. Check and adjust drive gear runout, tooth contac

Page 1984 of 5598

INFINITI QX56 2011  Factory Service Manual 
DLN-182
< UNIT DISASSEMBLY AND ASSEMBLY >[FRONT FINAL DRIVE: R180A]
DRIVE PINION
5. Turn the assembly several times to seat the bearings.
6. Measure the turning torque at the end of the J-34309-2 gau