Infiniti FX35, FX50 (S51). Manual — part 605
DRIVE PINION
DLN-255
< UNIT DISASSEMBLY AND ASSEMBLY >
[REAR FINAL DRIVE: R200]
C
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G
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A
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DLN
N
O
P
COMPANION FLANGE
• Clean up the disassembled parts.
• If any chipped mark [about 0.1 mm, (0.004 in)] or other damage on the contact sides of the lips of the com-
panion flange is found, replace.
DLN-256
< SERVICE DATA AND SPECIFICATIONS (SDS)
[REAR FINAL DRIVE: R200]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General Specification
INFOID:0000000005249257
Drive Gear Runout
INFOID:0000000005249258
Unit: mm (in)
Differential Side Gear Clearance
INFOID:0000000005249259
Unit: mm (in)
Preload Torque
INFOID:0000000005249260
Unit: N·m (kg-m, in-lb)
Backlash
INFOID:0000000005249261
Unit: mm (in)
Drive Pinion Runout (2WD)
INFOID:0000000005249262
Unit: mm (in)
Companion Flange Runout (AWD)
INFOID:0000000005249263
Unit: mm (in)
Applied model
2WD
AWD
VQ35HR
A/T
Final drive model
R200
Gear ratio
3.357
3.692
Number of teeth (Drive gear/Drive pinion)
47/14
48/13
Oil capacity (Approx.)
(US pt, lmp pt)
1.4 (3, 2-1/2)
Number of pinion gears
2
Drive pinion adjustment spacer type
Collapsible
Item
Limit
Drive gear back face runout
0.05 (0.0020)
Item
Standard
Side gear backlash (Clearance between side gear and differential
case)
0.20 (0.0079) or less
(Each gear should rotate smoothly without excessive resistance
during differential motion.)
Item
Standard
Pinion bearing (P
1
)
2.65 – 3.23 (0.27 – 0.32, 24 – 28)
Side bearing (P
2
)
0.20 – 0.52 (0.02 – 0.05, 2 – 4)
Side bearing to pinion bearing (Total preload)
(Total preload = P
1
+ P
2
)
2.85 – 3.75 (0.29 – 0.38, 26 – 33)
Item
Standard
Drive gear to drive pinion gear
0.10 – 0.15 (0.0039 – 0.0059)
Item
Limit
Tip of drive pinion runout
0.8 (0.031)
SERVICE DATA AND SPECIFICATIONS (SDS)
DLN-257
< SERVICE DATA AND SPECIFICATIONS (SDS)
[REAR FINAL DRIVE: R200]
C
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DLN
N
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P
Item
Limit
Inner side of the companion flange runout
0.08 (0.0031)
DLN-258
< SYSTEM DESCRIPTION >
[REAR FINAL DRIVE: R230]
REAR FINAL DRIVE ASSEMBLY
SYSTEM DESCRIPTION
REAR FINAL DRIVE ASSEMBLY
System Diagram
INFOID:0000000005249268
CROSS-SECTIONAL VIEW
1.
Side flange
2.
Pinion mate gear
3.
Drive gear
4.
Pinion mate shaft
5.
Differential case
6.
Side bearing
7.
Drive pinion
8.
Pinion front bearing
9.
Companion flange
10. Collapsible spacer
11.
Pinion rear bearing
12. Side gear
JSDIA0853ZZ
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