service INFINITI FX35 2008 Service Manual

FRONT FINAL DRIVE ASSEMBLYFFD-35
< SERVICE INFORMATION >
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2. Install side gears and thrust washers into differential case. CAUTION:
 Never reuse circular clip.
 Make sure that the circular cl ip is installed to side gear
(side retainer side).
3. Align 2 pinion mate gears in diagonally opposite positions, then rotate and install them into differential case after installing thrust
washer to pinion mate gear.
4. Align the lock pin holes on differential case with shaft, and install pinion mate shaft.
5. Measure side gear end play. If necessary, select the appropriate side gear thrust washers. Refer to "Differential Side Gear Clear-
ance".
6. Drive a lock pin into pinion mate shaft, using a punch. Make sure lock pin is flush with differential case.
CAUTION:
Never reuse lock pin.
7. Align the matching mark of drive gear with the mark of differen- tial case, then place drive gear.
8. Apply thread locking sealant into the thread hole of drive gear. Use Genuine Medium Strength Thread Locking Sealant or
equivalent. Refer to GI-44, "
Recommended Chemical
Product and Sealant".
CAUTION:
Drive gear back and threaded holes shall be cleaned and
degreased sufficiently.
SDIA2025E
SDIA0195J
SPD030
SDIA2593E
SDIA2594E
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FFD-36
< SERVICE INFORMATION >
FRONT FINAL DRIVE ASSEMBLY
9. Install drive gear on the mounting bolts, and then tighten to thespecified torque. Refer to "COMPONENTS (VQ35DE MOD-
ELS)", "COMPONENTS (VK45DE MODELS)".
CAUTION:
Tighten bolts in a crisscross fashion.
10. Press side bearing inner races to differential case, using the drift and the base.
CAUTION:
Never reuse side bearing inner race.
11. Press-fit side bearing outer race into side retainer with the drift and the drift bar.
CAUTION:
 At first, using a hammer, tap bearing outer race until itbecomes flat to side retainer.
 Never reuse side bearing outer race.
12. Press-fit side bearing outer race into gear carrier with the drift and the drift bar.
CAUTION:
 At first, using a hammer, tap bearing outer race until itbecomes flat to gear carrier.
 Never reuse side bearing outer race.
13. Place the differential case assembly into gear carrier.
14. Measure side bearing preload. If necessary, select the appropri-
ate side bearing adjusting shim. Refer to "Side Bearing Pre-
load".
SDIA0247J
Tool number A: ST33230000 (J-25805-01)
B: ST33061000 (J-8107-2)
PDIA0810J
Tool number A: ST30611000 (J-25742-1)B: KV31103000 (J-38982)
PDIA0811J
Tool number A: ST30611000 (J-25742-1)B: KV31103000 (J-38982)
PDIA0812J
PDIA0671E
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FRONT FINAL DRIVE ASSEMBLYFFD-37
< SERVICE INFORMATION >
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15. Install selected side bearing adjusting shim (1).
16. Apply multi-purpose grease to O-ring (2), and install it to side retainer.
CAUTION:
Never reuse O-ring.
17. Install side retainer assembly to gear carrier.
18. Install side retainer mounting bolts to the specified torque. Refer to "COMPONENTS (VQ35DE MODELS)", "COMPONENTS
(VK45DE MODELS)".
19. Using the drift, press-fit side oil seal so that its surface comes face to face with the end surface of the side retainer.
CAUTION:
 Never reuse oil seal.
 When installing, never incline oil seal.
 Apply multi-purpose grease onto oil seal lips, and gear oilonto the circumference of oil seal.
20. Using the drift, press-fit side oil seal so that its surface comes face to face with the end surface of gear carrier.
CAUTION:
 Never reuse oil seal.
 When installing, never incline oil seal.
 Apply multi-purpose grease onto oil seal lips, and gear oilonto the circumference of oil seal.
21. Apply multi-purpose grease to O-ring, and install it to gear car- rier.
CAUTION:
Never reuse O-ring.
22. Check and adjust drive gear runout, tooth contact, dr ive gear to drive pinion backlash, and total preload
torque. Refer to "Drive Gear Runout", "Tooth Contact", "Backlash", "Total Preload Torque".
Recheck above items. Readjust the above description, if necessary.
PDIA0813E
PDIA0669E
Tool number A: ST33400001 (J-26082)
PDIA0787J
Tool number A: KV38102100 (J-25803-01)
PDIA0788J
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FFD-38
< SERVICE INFORMATION >
FRONT FINAL DRIVE ASSEMBLY
23. Apply sealant to mating surface of carrier cover.Use Genuine Silicone RTV or equivalent. Refer to GI-44,
"Recommended Chemical Product and Sealant".
CAUTION:
Remove old sealant adhering to mounting surfaces. Also
remove any moisture, oil, or foreign material adhering to
application and mounting surfaces.
24. Install carrier cover on gear carrier and tighten mounting bolts with the specified torque. Refer to "COMPONENTS (VQ35DE
MODELS)", "COMPONENT S (VK45DE MODELS)".
Side Shaft Assembly
1. Using the drift, install side shaft oil seal.
CAUTION:
 Never reuse oil seal.
 When installing, n ever incline oil seal.
 Apply multi-purpose grease onto oil seal lips, and gear oil
onto the circumference of oil seal.
2. Install dust sealed.
3. Support side shaft bearing with the drift, then press side shaft (1) into the side shaft bearing using a press.
4. Apply multi-purpose grease to O-ring, and install it to extension tube retainer.
CAUTION:
Never reuse O-ring.
PDIA0742E
SDIA1648E
Tool number A: KV38100200 ( — )
PDIA0814J
Tool number A: ST30032000 (J-26010-01)
PDIA0815J
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SERVICE DATA AND SPECIFICATIONS (SDS)
FFD-39
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SERVICE DATA AND SPECIFICATIONS (SDS)
General SpecificationINFOID:0000000001327488
Inspection and AdjustmentINFOID:0000000001327489
DRIVE GEAR RUNOUT
Unit: mm (in)
DIFFERENTIAL SIDE GEAR CLEARANCE
Unit: mm (in)
PRELOAD TORQUE
Unit: N·m (kg-m, in-lb)
BACKLASH
Unit: mm (in)
COMPANION FLANGE RUNOUT
Unit: mm (in)
SELECTIVE PARTS
Side Gear Thrust Washer
Applied model VQ35DE VK45DE
Final drive model F160A
Gear ratio 3.692
Number of teeth (Drive gear/Drive pinion) 48/13
Oil capacity (Approx.) (US pt, lmp pt)0.65 (1-3/8, 1-1/8)
Number of pinion gears 2
Drive pinion adjustment spacer type Solid
Item Runout limit
Drive gear back face 0.05 (0.0020)
Item Specification
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 Specification
Pinion bearing (P
1) 0.78 - 1.57 (0.08 - 0.16, 7 - 13)
Side bearing (P
2) 0.78 - 1.08 (0.08 - 0.11, 7 - 9)
Side bearing to pinion bearing (Total preload)
(Total preload = P
1 + P2) 1.56 - 2.65 (0.16 - 0.27, 14 - 23)
Item Specification
Drive gear to drive pinion gear 0.10 - 0.15 (0.0039 - 0.0059)
Item Runout limit
Companion flange face 0.18 (0.0071)
Inner side of the companion flange 0.13 (0.0051)
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FFD-40
< SERVICE INFORMATION >
SERVICE DATA AND SPECIFICATIONS (SDS)
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information.
Pinion Height Adjusting Washer
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information.
Drive Pinion Bearing Adjusting Washer
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information.
Drive Pinion Adjusting Washer
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information.
Side Bearing Adjusting Shim
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information.
Side Bearing Adjusting Washer
Thickness Part number* Thickness Part number*
0.68 (0.0268)
0.71 (0.0280)
0.74 (0.0291)
0.77 (0.0303)
0.80 (0.0315)
0.83 (0.0327) 38424 W1010
38424 W1011
38424 W1012
38424 W1013
38424 W1014
38424 W1015 0.86 (0.0339)
0.89 (0.0350)
0.92 (0.0362)
0.95 (0.0374)
0.98 (0.0386)
1.01 (0.0398)38424 W1016
38424 W1017
38424 W1018
38424 W1019
38424 W1020
38424 W1021
Thickness Part number* Thickness Part number*
3.09 (0.1217)
3.12 (0.1228)
3.15 (0.1240)
3.18 (0.1252)
3.21 (0.1264)
3.24 (0.1276)
3.27 (0.1287)
3.30 (0.1299) 3.33 (0.1311)
3.36 (0.1323) 38154 U1500
38154 U1501
38154 U1502
38154 U1503
38154 U1504
38154 U1505
38154 U1506
38154 U1507
38154 U1508
38154 U1509 3.39 (0.1335)
3.42 (0.1346)
3.45 (0.1358)
3.48 (0.1370)
3.51 (0.1382)
3.54 (0.1394)
3.57 (0.1406)
3.60 (0.1417)
3.63 (0.1429)
3.66 (0.1441)38154 U1510
38154 U1511 38154U1512
38154 U1513
38154 U1514
38154 U1515
38154 U1516
38154 U1517
38154 U1518
38154 U1519
Thickness Part number* Thickness Part number*
3.81 (0.1500)
3.83 (0.1508)
3.85 (0.1516)
3.87 (0.1524)
3.89 (0.1531)
3.91 (0.1539)
3.93 (0.1547)
3.95 (0.1555) 38125 61001
38126 61001
38127 61001
38128 61001
39129 61001
38130 61001
38131 61001
38132 610013.97 (0.1563)
3.99 (0.1571)
4.01 (0.1579)
4.03 (0.1587)
4.05 (0.1594)
4.07 (0.1602)
4.09 (0.1610)
38133 61001
38134 61001
38135 61001
38136 61001
38137 61001
38138 61001
38139 61001
Thickness Part number* Thickness Part number*
5.19 (0.2043)
5.49 (0.2161)
5.79 (0.2280) 38151 AR000
38151 AR001
38151 AR002 6.09 (0.2398)
6.39 (0.2516)
38151 AR003
38151 AR004
Thickness Part number* Thickness Part number*
0.20 (0.0079)
0.25 (0.0098) 0.30 (0.0118) 38453 AR000
38453 AR001
38453 AR002 0.40 (0.0157)
0.50 (0.0197)
38453 AR003
38453 AR004
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SERVICE DATA AND SPECIFICATIONS (SDS)
FFD-41
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Unit: mm (in)
*: Always check with the Parts Department for the latest parts information. Thickness Part number* Thickness Part number*
0.10 (0.0039)
0.12 (0.0047)
0.15 (0.0059)
0.17 (0.0067)
0.20 (0.0079) 38453 AR010
38453 AR011
38453 AR012
38453 AR013
38453 AR014 0.25 (0.0098)
0.30 (0.0118)
0.40 (0.0157)
0.50 (0.0197) 38453 AR015
38453 AR016
38453 AR017
38453 AR018
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FL-1
ENGINE
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CONTENTS
FUEL SYSTEM
SERVICE INFORMATION .. ..........................2
PREPARATION .............................................. .....2
Commercial Service Tool .................................... ......2
FUEL SYSTEM ....................................................3
Checking Fuel Line ............................................. ......3
General Precaution ...................................................3
FUEL LEVEL SENSOR UNIT, FUEL FILTER
AND FUEL PUMP ASSEMBLY ..........................
4
Component .......................................................... ......4
Removal and Installation ..................................... .....4
Component ...............................................................8
Disassembly and Assembly ......................................8
FUEL TANK ..................................... .................10
Component .......................................................... ....10
Removal and Installation .........................................10
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................
12
Standard and Limit ..................................................12
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FL-2
< SERVICE INFORMATION >
PREPARATION
SERVICE INFORMATION
PREPARATION
Commercial Service ToolINFOID:0000000001327103
Tool nameDescription
Power tool Loosening nuts and bolts
PBIC0190E
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FUEL SYSTEMFL-3
< SERVICE INFORMATION >
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FUEL SYSTEM
Checking Fuel LineINFOID:0000000001327104
Inspect fuel lines, fuel filler cap and fuel tank for improper attach-
ment, leaks, cracks, damage, loos
e connections, chafing or deterio-
ration.
If necessary, repair or replace damaged parts.
General PrecautionINFOID:0000000001327105
WARNING:
When replacing fuel line parts, be sure to observe the following.
• Put a “CAUTION: FLAMMABLE” sign in the workshop.
 Be sure to work in a well ventila ted area and furnish workshop with a CO
2 fire extinguisher.
 Do not smoke while servicing fuel system. Keep open flames and sparks away from the work area.
CAUTION:
 Use gasoline required by the regulations for octane number. Refer to GI-5, "
Precaution for Fuel
(Unleaded Premium Gasoline Recommended)".
 Before removing fuel line parts, carry out the following procedures:
- Put drained fuel in an explosion-proof containe r and put the lid on securely. Keep the container in
safe area.
- Release fuel pressure from th e fuel lines. Refer to EC-87, "
Fuel Pressure Check" (VQ35DE) or EC-
665, "Fuel Pressure Check" (VK45DE).
- Disconnect negative battery terminal.
 Always replace O-ring and clamps with new ones.
 Do not kink or twist tubes when they are being installed.
 Do not tighten hose clamps excessi vely to avoid damaging hoses.
 After connecting fuel tube qu ick connectors, make sure quick
connectors are secure.
Ensure that connector and resin tube do not contact any adja-
cent parts.
 After installing tubes, make su re there is no fuel leakage at
connections in the following steps.
- Apply fuel pressure to fuel li nes with turning ignition switch
“ON” (with engine stopped). Th en check for fuel leaks at con-
nections.
- Start engine and rev it up and check for fuel leaks at connec- tions.
 Use only a genuine NISSAN fuel filler cap as a replacement. If
an incorrect fuel filler cap is used, the “MIL” may come on.
 For servicing “Evaporative Emi ssion System” parts, refer to
EC-40, "
Description" (VQ35DE) or EC-618, "Description"
(VK45DE).
 For servicing“On Board Refueling Vapor Recovery (ORVR)”
parts, refer to EC-46, "
System Description" (VQ35DE) or EC-
624, "System Description" (VK45DE).
SMA803A
SBIA0504E
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