2006 INFINITI FX35 rear differential

QUICK REFERENCE CHART FX35/FX45
REAR WHEEL ALIGNMENT (Unladen*)
ELS0003Y
*: Fuel, engine coolant and lubricant oil full. Spare tire, jack, hand tools and mats are in designated positions.
BRAKEELS0003Z
* : Under a force of 490 N (50 kg, 110 lb) with engine running.
REFILL CAPACITIESELS00040
Camber
Degree minute (Decimal degree)Minimum –1° 18′ (–1.30°)
Nominal –0° 48′ (–0.80°)
Maximum –0° 18′ (–0.30°)
To t a l t o e - i nDistance Minimum 2.4 mm (0.09 in)
Nominal 4.7 mm (0.19 in)
Maximum 7.0 mm (0.28 in)
Angle (left wheel or right wheel)
Degree minute (Decimal degree)Minimum 0° 05′ (0.08°)
Nominal 0° 10′ (0.17°)
Maximum 0° 15′ (0.25°)
Front brake Pad repair limit thickness 2.0 mm (0.079 in)
Rotor repair limit thickness 32.0 mm (1.260 in)
Rear brake Pad repair limit thickness 2.0 mm (0.079 in)
Rotor repair limit thickness 14.0 mm (0.551 in)
Brake pedal height (from dash lower panel top surface) 161.5 - 171.5 mm (6.358 - 6.752 in)
Depressed pedal height* More than 95 mm (3.74 in)
UNITLiter US measure
Fuel tank90 23 - 3/4 gal
Coolant (With reservoir tank)VQ35DE 8.6 9 - 1/8 qt
VK45DE 10.0 10 - 5/8 qt
Engine(VQ35DE)Drain and refill
With oil filter change 4.7 5 qt
Without oil filter change 4.4 4 - 5/8 qt
Dry engine (Overhaul) 5.4 5 - 3/4 qt
Engine(VK45DE)Drain and refill
With oil filter change 5.8 6 - 1/8 qt
Without oil filter change 5.2 5 - 1/2 qt
Dry engine (Overhaul) 7.0 7 - 3/8 qt
Transmission A/T 10.3 10 - 7/8 qt
Transfer1.25 2 - 5/8 pt
Differential carrierFront 0.65 1 - 3/8 pt
Rear 1.4 3 pt
Power steering system 1.0 1 - 1/8 qt
Air conditioning systemCompressor oil 0.18 6.0 fl oz
Refrigerant 0.55 kg 1.21 lb
2006

FFD-4
PREPARATION
Revision: 2006 December 2006 FX35/FX45
K V 1 0 1111 0 0
(J-37228)
Seal cutter Removing carrier cover
ST3306S001
(J-22888-D)
Differential side bearing puller set
1: ST33051001 (J-22888-20)
Puller
2: ST33061000 (J-8107-2)
Base
a: 28.5 mm (1.122 in) dia.
b: 38 mm (1.50 in) dia. Removing and installing side bearing inner
race
ST30031000
(J-22912-01)
Replacer Removing pinion rear bearing inner race
KV31103000
(J-38982)
Drift
a: 49 mm (1.93 in) dia.
b: 70 mm (2.76 in) dia. Installing side bearing outer race
ST30611000
(J-25742-1)
Drift bar Installing side bearing outer race (Use with
KV31103000)
ST37820000
(—)
Drift
a: 39 mm (1.54 in) dia.
b: 72 mm (2.83 in) dia. Installing drive pinion front and rear bearing
outer race
ST33230000
(J-25805-01)
Drift
a: 51 mm (2.01 in) dia.
b: 41 mm (1.61 in) dia.
c: 28.5 mm (1.122 in) dia. Installing side bearing inner race
Tool number
(Kent-Moore No.)
Tool name Description
S-NT046
NT072
ZZA0700D
ZZA1113D
S-NT090
ZZA0836D
ZZA1046D

DESCRIPTION FFD-7
C E F
G H
I
J
K L
M A
B
FFD
Revision: 2006 December 2006 FX35/FX45
DESCRIPTIONPFP:00000
Cross-Sectional ViewNDS000B7
VQ35DE models VK45DE models
PDIA0647E
1. Side retainer 2. Side bearing 3. Differential case
4. Drive gear 5. Pinion mate shaft 6. Pinion mate gear
7. Side gear 8. Side shaft 9. Gear carrier
10. Drive pinion 11. Companion flange 12. Pinion front bearing
13. Pinion rear bearing 14. Extension tube retainer 15. Engine assembly
PDIA1214E
1. Side retainer 2. Side bearing 3. Differential case
4. Drive gear 5. Pinion mate shaft 6. Pinion mate gear
7. Side gear 8. Side shaft 9. Gear carrier
10. Drive pinion 11. Companion flange 12. Pinion front bearing
13. Pinion rear bearing 14. Extension tube retainer 15. Engine assembly

FRONT FINAL DRIVE ASSEMBLY FFD-17
C E F
G H
I
J
K L
M A
B
FFD
Revision: 2006 December 2006 FX35/FX45
Disassembly and AssemblyNDS000CS
COMPONENTS (VQ35DE MODELS)
1. Drive pinion lock nut 2. Companion flange 3. Front oil seal
4. Pinion front bearing 5. Drive pinion bearing adjusting washer 6. Drive pinion adjusting washer
7. Gear carrier 8. Pinion rear bearing 9. Pinion height adjusting washer
10. Drive pinion 11. Drive gear 12. Side oil seal (right side)
13. Side retainer 14. O-ring 15. Side bearing adjusting shim
16. Side bearing 17. Differential case 18. Breather connector
19. Dowel pin 20. Filler plug 21. Drain plug
22. Gasket 23. Carrier cover 24. Gear oil defence
25. Side gear thrust washer 26. Side gear 27. Circular clip
28. Pinion mate thrust washer 29. Pinion mate gear 30. Pinion mate shaft
31. Lock pin 32. Side bearing adjusting washer 33. Side oil seal (left side)
PDIA0791J

FRONT FINAL DRIVE ASSEMBLY FFD-19
C E F
G H
I
J
K L
M A
B
FFD
Revision: 2006 December 2006 FX35/FX45
COMPONENTS (VK45DE MODELS)
1. Drive pinion lock nut 2. Companion flange 3. Front oil seal
4. Pinion front bearing 5. Drive pinion bearing adjusting washer 6. Drive pinion adjusting washer
7. Gear carrier 8. Pinion rear bearing 9. Pinion height adjusting washer
10. Drive pinion 11. Drive gear 12. Side oil seal (right side)
13. Side retainer 14. O-ring 15. Side bearing adjusting shim
16. Side bearing 17. Differential case 18. Breather connector
19. Dowel pin 20. Filler plug 21. Drain plug
22. Gasket 23. Carrier cover 24. Gear oil defence
25. Side gear thrust washer 26. Side gear 27. Circular clip
28. Pinion mate thrust washer 29. Pinion mate gear 30. Pinion mate shaft
31. Lock pin 32. Side bearing adjusting washer 33. Side oil seal (left side)
34. Side shaft bearing 35. Extension tube retainer 36. Side shaft oil seal
PDIA1206E

FFD-28
FRONT FINAL DRIVE ASSEMBLY
Revision: 2006 December 2006 FX35/FX45
5. Press drive pinion assembly out of gear carrier. CAUTION:
Do not drop drive pinion assembly.
6. Remove front oil seal.
7. Remove pinion front bearing inner race.
8. Remove drive pinion bearing adjusting washer and drive pinion adjusting washer.
9. Remove pinion rear bearing inner race and pinion height adjust- ing washer with replacer.
10. Tap pinion front/rear bearing outer races uniformly a brass rod or equivalent to removed.
CAUTION:
Be careful not to damage gear carrier.
INSPECTION AFTER DISASSEMBLY
Clean up the disassembled parts. Then, inspect if the parts are worn or damaged. If so, follow the measures
below.
PDIA0800J
Tool number A: ST30031000 (J-22912-01)
PDIA0801J
PDIA0677E
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.

MA-12
RECOMMENDED FLUIDS AND LUBRICANTS
Revision: 2006 December 2006 FX35/FX45
RECOMMENDED FLUIDS AND LUBRICANTSPFP:00000
Fluids and Lubricants NLS00060
*1: For further details, see “SAE Viscosity Number”.
*2: Using automatic transmission fluid other than Genuine NISSAN Matic J ATF will cause deterioration in driveability and
automatic transmission durability, and may damage the automatic transmission, which is not covered by the INFINITI new
vehicle limited warranty.
*3: For hot climates, viscosity SAE 90 is suitable for ambient temperatures above 0 °C (32 °F).
*4: DEXRON
TM III/ MERCONTM or equivalent may also be used. Outside the continental United States and Alaska contact an INFINITI
dealer for more information regarding suitable fluids, including recommended brand(s) of DEXRON TM III/ MERCONTM automatic trans-
mission fluid.
*5: For Canada, NISSAN Automatic Transmission Fluid (ATF), DEXRON
TM III/ MERCONTM , or equivalent ATF may also be used.
*6: Available in mainland U.S.A. through your INFINITI dealer. Capacity (Approximate)
Recommended Fluids/Lubricants
US measure Imp mea-
sure Liter
Engine oil
Drain and
refill With oil fil-
ter change VK45DE 6-1/8 qt 5-1/8 qt 5.8

For VK45DE engine:
API Certification Mark*1
API grade SJ or SL, Energy Conserving*1
ILSAC grade GF-II & GF-III*1

For VQ35DE engine:
API Certification Mark*1
API grade SG/SH, Energy Conserving I & II or
API grade SJ or SL, Energy Conserving*1
ILSAC grade GF-I, GF-II & GF-III *1
VQ35DE 5 qt 4 - 1/8 qt 4.7
Without oil
filter
change VK45DE 5-1/2 qt 4-5/8 qt 5.2
VQ35DE 4-5/8 qt 3-7/8 qt 4.4
Dry engine (Overhaul) VK45DE 7-3/8 qt 6-1/8 qt 7.0
VQ35DE 5-3/4 qt 4-3/4 qt 5.4
Cooling
system With res-
ervoir tank VK45DE 10-5/8 qt 8-3/4 qt 10.0
Genuine NISSAN Long Life Antifreeze/ Coolant
or equivalent
VQ35DE 9-1/8 qt 7-5/8 qt 8.6
Reservoir
tank VK45DE 7/8 qt 3/4 qt 0.8
VQ35DE 7/8 qt 3/4 qt 0.8
Automatic transmission fluid 10-7/8 qt 9-1/8 qt 10.3 Genuine NISSAN Matic J ATF *2
Differential gear oil Front 1-3/8 pt 1-1/8 pt 0.65
API GL-5, Viscosity SAE 80 W-90 *3
Rear 3 pt 2-1/2 pt 1.40
Transfer fluid 2-5/8 pt 2-1/4 pt 1.25 Genuine NISSAN Matic D ATF (Continental U.S.
and Alaska) or Canada NISSAN Automatic
Transmission Fluid*4
Power steering fluid (PSF) 1-1/8 qt 7/8 qt 1.0 Genuine NISSAN PSF or equivalent*5
Brake fluid — — — Genuine NISSAN Super Heavy Duty Brake
Fluid*6 or equivalent
DOT 3 (US FMVSS No. 116)
Multi-purpose grease — — — NLGI No. 2 (Lithium soap base)
Windshield washer fluid — — — Genuine NISSAN Windshield Washer Concen-
trate Cleaner & Antifreeze Fluid or equivalent
Fuel
recommendation VK45DE — — —
Refer to
GI-7, "
Precautions for Fuel (Unleaded
Premium Gasoline Required)"
VQ35DE — — — Refer to
GI-6, "Precautions for Fuel (Unleaded
Premium Gasoline Recommended)"

MA-32
CHASSIS AND BODY MAINTENANCE
Revision: 2006 December 2006 FX35/FX45
Changing Transfer FluidNLS0006P
CAUTION:
When draining fluid, protect exhaust tube flange with cover.
1. Drain fluid from drain plug and refill with new gear fluid.
2. Check fluid level. CAUTION:
Carefully fill the fluid. (Fill up for Approx. 3 minutes.)
Checking Propeller ShaftNLS0006Q
Check propeller shaft for damage, looseness or grease leakage.
Checking Differential Gear OilNLS0006R
Check for oil leakage. Fluid grade:
Genuine NISSAN Matic D ATF (Continental U.S.
and Alaska) or Canada NISSAN Automatic Trans-
mission Fluid
Refer to MA-12, "
RECOMMENDED FLUIDS AND
LUBRICANTS" .
Fluid capacity:
: Approx. 1.25 (2-5/8 US pt, 2-1/4 lmp pt)
Drain plug:
: 29.4 N·m (3.0 kg-m, 22 ft-lb)
Filler plug:
: 35 N·m (3.6 kg-m, 26 ft-lb)SDIA2087E
Tightening torque: Refer to PR-7, "
REAR PROPELLER SHAFT"
SMA118A
SMA012C