Infiniti G35 (V35) Sedan. Manual — part 445
DLN-214
< DISASSEMBLY AND ASSEMBLY >
[REAR FINAL DRIVE: R200]
DRIVE PINION
12. Select the correct pinion height adjusting washer.
13. Remove the J-34309 differential shim selector tool from the final
drive housing. Then disassemble to retrieve the pinion bearings.
COMPANION FLANGE RUNOUT
1.
Fit a test indicator to the inner side of companion flange (socket
diameter).
2.
Rotate companion flange to check for runout.
3.
If the runout value is outside the runout limit, follow the proce-
dure below to adjust.
a.
Check for runout while changing the phase between companion flange and drive pinion by 90
°
step, and
search for the position where the runout is the minimum.
b.
If the runout value is still outside of the limit after the phase has been changed, possible cause will be an
assembly malfunction of drive pinion and pinion bearing and malfunction of pinion bearing. Check for
these items and repair if necessary.
c.
If the runout value is still outside of the limit after the check and repair, replace companion flange.
AWD : Inspection After Disassembly
INFOID:0000000000957414
Clean up the disassembled parts. Then, inspect if the parts are worn or damaged. If so, follow the measures
below.
Pinion head height number
Add or remove from the standard pinion height ad-
justing washer thickness measurement
−
6
−
5
−
4
−
3
−
2
−
1
0
+1
+2
+3
+4
+5
+6
Add 0.06 mm (0.0024 in)
Add 0.05 mm (0.0020 in)
Add 0.04 mm (0.0016 in)
Add 0.03 mm (0.0012 in)
Add 0.02 mm (0.0008 in)
Add 0.01 mm (0.0004 in)
Use the selected washer thickness
Subtract 0.01 mm (0.0004 in)
Subtract 0.02 mm (0.0008 in)
Subtract 0.03 mm (0.0012 in)
Subtract 0.04 mm (0.0016 in)
Subtract 0.05 mm (0.0020 in)
Subtract 0.06 mm (0.0024 in)
SPD205A
Limit
Companion flange runout
: Refer to
panion flange Runout
(AWD Models)"
.
PDIA0490E
DRIVE PINION
DLN-215
< DISASSEMBLY AND ASSEMBLY >
[REAR FINAL DRIVE: R200]
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Content
Conditions and Measures
Hypoid gear
• If the gear teeth do not mesh or line-up correctly, determine the cause and adjust or replace as nec-
essary.
• If the gears are worn, cracked, damaged, pitted or chipped (by friction) noticeably, replace with new
drive gear and drive pinion as a set.
Bearing
• If any chipped (by friction), pitted, worn, rusted or scratched mark, or unusual noise from the bearing
is observed, replace as a bearing assembly (as a new set).
Side gear and Pinion mate
gear
• If any cracks or damage on the surface of the tooth is found, replace.
• If any worn or chipped mark on the contact sides of the thrust washer is found, replace.
Side gear thrust washer and
pinion mate thrust washer
• If it is chipped (by friction), damaged, or unusually worn, replace.
Oil seal
• Whenever disassembled, replace.
• If wear, deterioration of adherence (sealing force lips), or damage is detected on the lips, replace them.
Differential case
• If any wear or crack on the contact sides of the differential case is found, replace.
Companion flange
• If any chipped mark (about 0.1 mm, 0.004 in) or other damage on the contact sides of the lips of the
companion flange is found, replace.
DLN-216
< 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:0000000000957415
Drive Gear Runout
INFOID:0000000000957416
Unit: mm (in)
Differential Side Gear Clearance
INFOID:0000000000957417
Unit: mm (in)
Preload Torque
INFOID:0000000000957418
Unit: N·m (kg-m, in-lb)
Backlash
INFOID:0000000000957419
Unit: mm (in)
Drive Pinion Runout (2WD Models)
INFOID:0000000000957420
Unit: mm (in)
Companion flange Runout (AWD Models)
INFOID:0000000000957421
Unit: mm (in)
Applied model
2WD
AWD
VQ35HR
M/T
A/T
A/T
Final drive model
R200
Gear ratio
3.692
Number of teeth (Drive gear/Drive pinion)
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)
0.2 (0.008) 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
)
2.84 – 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-217
< SERVICE DATA AND SPECIFICATIONS (SDS)
[REAR FINAL DRIVE: R200]
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Item
Limit
Inner side of the companion flange runout
0.08 (0.0031)
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