2010 INFINITI QX56 Factory Service Manual

trailer oil radio antenna brake light wheel fuse

Load previous 8 pages

Page 1337 of 4210

INFINITI QX56 2010 Factory Service Manual REAR FINAL DRIVEDLN-255
< DISASSEMBLY AND ASSEMBLY > [REAR FINAL DRIVE: R230]
C
EF
G H
I
J
K L
M A
B
DLN
N
O P
1. Fit a dial indicator to the drive gear back face.
2. Rotate the drive gear to measure

Page 1338 of 4210

INFINITI QX56 2010 Factory Service Manual DLN-256
< DISASSEMBLY AND ASSEMBLY >[REAR FINAL DRIVE: R230]
REAR FINAL DRIVE
• If the tooth contact is near the face (face contact), or near the heel
(heel contact), use a thicker drive pinion heig

Page 1339 of 4210

INFINITI QX56 2010 Factory Service Manual REAR FINAL DRIVEDLN-257
< DISASSEMBLY AND ASSEMBLY > [REAR FINAL DRIVE: R230]
C
EF
G H
I
J
K L
M A
B
DLN
N
O P
1. Rotate companion flange and check for runout on the outer face of the companion flange

Page 1340 of 4210

INFINITI QX56 2010 Factory Service Manual DLN-258
< DISASSEMBLY AND ASSEMBLY >[REAR FINAL DRIVE: R230]
REAR FINAL DRIVE
4. Mount the carrier on the Tool using two 45 mm (1.77 in) spacers.
5. For proper reinstallation, paint matching marks on

Page 1341 of 4210

INFINITI QX56 2010 Factory Service Manual REAR FINAL DRIVEDLN-259
< DISASSEMBLY AND ASSEMBLY > [REAR FINAL DRIVE: R230]
C
EF
G H
I
J
K L
M A
B
DLN
N
O P
• Keep side bearing outer races together with inner race. Do not mix them up.
• Keep

Page 1342 of 4210

INFINITI QX56 2010 Factory Service Manual DLN-260
< DISASSEMBLY AND ASSEMBLY >[REAR FINAL DRIVE: R230]
REAR FINAL DRIVE
13. Remove the pinion mate shaft.
14. Turn the pinion mate gear, then remove the pinion mate gear,
pinion mate thrust wash

Page 1343 of 4210

INFINITI QX56 2010 Factory Service Manual REAR FINAL DRIVEDLN-261
< DISASSEMBLY AND ASSEMBLY > [REAR FINAL DRIVE: R230]
C
EF
G H
I
J
K L
M A
B
DLN
N
O P
5. Press the drive pinion assembly (with rear inner bearing race and collapsible spacer)

REAR FINAL DRIVEDLN-261
< DISASSEMBLY AND ASSEMBLY > [REAR FINAL DRIVE: R230]
C
EF
G H
I
J
K L
M A
B
DLN
N
O P
5. Press the drive pinion assembly (with rear inner bearing race and collapsible spacer) out of the gear carrier.
CAUTION:
Do not drop drive pinion assembly.
6. Remove the front oil seal. CAUTION:
Do not damage gear carrier.
7. Remove the drive pinion front bearing inner race.
8. Remove the drive pinion rear bearing inner race and drive pinion height adjusting washer using Tool.
9. Remove the drive pinion front and rear bearing outer races by tapping them uniformly using suitable tool.
CAUTION:
Do not damage gear carrier.
INSPECTION AFTER DISASSEMBLY
Clean the disassembled parts. Then inspect the parts fo r wear or damage. If wear or damage are found, follow
the measures below.
Drive Pinion and Drive Gear
• If the drive pinion and drive gear teeth do not mesh or line-up correctly, determine the cause and adjust, repair, or replace as necessary.
• If the drive pinion or drive gear are worn, crack ed, damaged, pitted or chipped (by friction) noticeably,
replace with new drive pinion and drive gear.
• Drive pinion and drive gear are supplied in matched sets only. Matching numbers on both drive pinion and
drive gear are etched for verification. If a new drive pinion and drive gear set are being used, verify the num-
bers of each drive pinion and drive gear before proceeding with assembly.
Bearing
• If bearings are chipped (by friction), pitted, worn, rusted, scratched, or unusual noise is coming from bearing,replace with new bearing assembly (as a new set).
• Bearing must be replaced with a new one whenever disassembled.
Side Gear and Pinion Mate Gear
• If any cracks or damage are found on the surface of the teeth, replace with new one.
• If any worn or chipped marks are found on the side of the side gear and pinion mate gear which contact the thrust washer, replace with new one.
• Replace both side gear and pinion mate gear as a set when replacing side gear or pinion mate gear.
Side Gear Thrust Washer and Pinion Mate Thrust Washer
• If any chips (by friction), damage, or unus ual wear are found, replace with new one.
SPD892
Tool number: : ST30031000 (J-22912-01)
S-PD179
SDIA0817E
Revision: April 20092010 QX56

Page 1344 of 4210

INFINITI QX56 2010 Factory Service Manual DLN-262
< DISASSEMBLY AND ASSEMBLY >[REAR FINAL DRIVE: R230]
REAR FINAL DRIVE
Gear Carrier
• If any wear or cracks are found on the contact sides of gear carrier, replace with new one.
Companion Fla

Load next 8 pages

Page: < prev 1-10 ... 1305-1312 1313-1320 1321-1328 1329-1336 1337-1344 1345-1352 1353-1360 1361-1368 1369-1376 ... 4216 next >

snow chains seat memory air conditioning sunroof open gas tank sport mode