Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Infiniti Q45 FY33 F50 2001-2006 Approved 2005_Q45 rfd
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>> Download rfd documenatation <<Text preview - extract from the documentREAR FINAL DRIVE
D DRIVELINE/AXLE
A
SECTION RFD
REAR FINAL DRIVE
B
C
RFD
E
CONTENTS
PRECAUTIONS ......................................................... 2
. REAR FINAL DRIVE ASSEMBLY ........................... 14 . F
Service Notice or Precautions ................................. 2 . Removal and Installation ....................................... 14
.
PREPARATION .......................................................... 3
. COMPONENTS .................................................. 14
.
Special Service Tools .............................................. 3
. REMOVAL .......................................................... 14
. G
Commercial Service Tools ....................................... 6 . INSTALLATION .................................................. 15
.
NOISE, VIBRATION AND HARSHNESS (NVH) Disassembly and Assembly ................................... 16 .
TROUBLESHOOTING ............................................... 7 . COMPONENTS .................................................. 16
.
H
NVH Troubleshooting Chart .................................... 7 . ASSEMBLY INSPECTION AND ADJUSTMENT 17 ...
DESCRIPTION ........................................................... 8
. DISASSEMBLY .................................................. 21
.
Cross-Sectional View .............................................. 8
. INSPECTION AFTER DISASSEMBLY ............... 25 .
DIFFERENTIAL GEAR OIL ....................................... 9 . ADJUSTMENT AND SELECTION ADJUSTING I
Changing Differential Gear Oil ................................ 9 . WASHERS ......................................................... 25
.
DRAINING ............................................................ 9
. ASSEMBLY ........................................................ 30
.
FILLING ................................................................ 9
. SERVICE DATA AND SPECIFICATIONS (SDS) ..... 36 . J
Checking Differential Gear Oil ................................. 9 . General Specifications ........................................... 36
.
OIL LEAKAGE AND OIL LEVEL .......................... 9 . Inspection and Adjustment .................................... 36.
FRONT OIL SEAL ................................................... 10 . DRIVE GEAR RUNOUT ..................................... 36 .
K
Removal and Installation ....................................... 10 . DIFFERENTIAL SIDE GEAR CLEARANCE ...... 36 .
REMOVAL .......................................................... 10
. PRELOAD TORQUE .......................................... 36 .
INSTALLATION ...................................................11 . BACKLASH ........................................................ 36
.
SIDE OIL SEAL ....................................................... 12
. COMPANION FLANGE RUNOUT ...................... 36 . L
Removal and Installation ....................................... 12 . SELECTIVE PARTS ........................................... 36 .
REMOVAL .......................................................... 12
.
INSTALLATION .................................................. 12 . M
Edition; 2004 May RFD-1 2005 Q45
PRECAUTIONS
PRECAUTIONS PFP:00001
Service Notice or Precautions EDS00279
q Check for the correct installation status prior to removal or disassembly. If matching marks are required,
be certain they do not interfere with the function of the parts when applied.
q Overhaul should be done in a clean work area, it is preferable to work in dustproof area.
q Before disassembly, using steam or white gasoline, completely remove sand and mud from the exterior of
the unit, preventing them from entering into the unit during disassembly or assembly.
q Check appearance of the disassembled parts for damage, deformation, and unusual wear. Replace them
with a new ones if necessary.
q Gaskets, seals and O-rings should be replaced any time when the unit is disassembled.
q In principle, tighten bolts or nuts gradually in several steps working diagonally from inside to outside. If
tightening sequence is specified, observe it.
q Clean and flush the parts sufficiently and blow-dry them.
q Be careful not to damage sliding surfaces and mating surfaces.
q When applying sealant, remove the old sealant from the mounting surface; then remove any moisture, oil,
and foreign materials from the application and mounting surfaces.
q Always use shop paper for cleaning the inside of components.
q Avoid using cotton gloves or shop rags to prevent entering of lint.
q During assembly, observe the specified tightening torque, and apply new gear oil, petroleum jelly, or multi-
purpose grease as specified for each vehicle, if necessary.
Edition; 2004 May RFD-2 2005 Q45
PREPARATION
PREPARATION PFP:00002
A
Special Service Tools EDS00273
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Tool number B
(Kent-Moore No.) Description
Tool name
KV40104000 Removing and installing drive pinion lock nut
C
( -- )
Flange wrench
a: 85 mm (3.35 in) dia.
b: 65 mm (2.56 in) dia. RFD
NT659
KV381054S0 Removing front oil seal
E
(J-34286)
Puller
F
ZZA0601D
G
ST30720000 q Installing front oil seal
(J-25405) q Installing pinion rear bearing outer race
Drift
H
a: 77 mm (3.03 in) dia.
b: 55.5 mm (2.185 in) dia.
I
ZZA0811D
KV40104100 Removing side flange
( -- )
Attachment J
K
ZZA0804D
ST36230000 Removing side flange
(J-25840-A) L
Sliding hammer
M
ZZA0803D
KV38100200 Installing side oil seal
(J-26233)
Drift
a: 65 mm (2.56 in) dia.
b: 49 mm (1.93 in) dia.
ZZA1143D
KV38107900 Installing side flange
(J-39352)
Protector
S-NT129
Edition; 2004 May RFD-3 2005 Q45
PREPARATION
Tool number
(Kent-Moore No.) Description
Tool name
KV38100800 Fixing unit assembly
(J-25604-01)
Attachment
a: 541 mm (21.30 in)
b: 200 mm (7.87 in)
SDIA0267E
ST3127S000 Measuring pinion bearing preload and total
(J-25765-A) preload
Preload gauge
1: GG91030000
(J-25765)
Torque wrench
2: HT62940000
( -- )
Socket adapter (1/2)
3: HT62900000 NT124
( -- )
Socket adapter (3/8)
KV10111100 Removing rear cover
(J-37228)
Seal cutter
S-NT046
ST3306S001 Removing and installing side bearing inner
( -- ) race
Differential side bearing puller set
1: ST33051001
(J-22888-20)
Puller
2: ST33061000
(J-8107-2)
Base
NT072
a: 28.5 mm (1.122 in) dia.
b: 38 mm (1.50 in) dia.
ST30031000 Removing pinion rear bearing inner race
(J-22912-01)
Replacer
ZZA0700D
KV40105230 Installing pinion rear bearing outer race
( -- )
Drift
a: 92 mm (3.62 in) dia.
b: 86 mm (3.39 in) dia.
c: 45 mm (1.77 in) dia.
PDIA0591E
Edition; 2004 May RFD-4 2005 Q45
PREPARATION
Tool number
(Kent-Moore No.) Description A
Tool name
ST30613000 Installing pinion front bearing outer race
(J-25742-3) B
Drift
a: 72 mm (2.83 in) dia.
b: 48 mm (1.89 in) dia.
C
ZZA1000D
ST30611000 Installing pinion front bearing outer race (Use RFD
(J-25742-1) with ST30613000)
Drift bar
E
S-NT090
F
ST30901000 Installing pinion rear bearing inner race
(J-26010-01)
Drift
a: 79 mm (3.11 in) dia. G
b: 45 mm (1.77 in) dia.
c: 35.2 mm (1.386 in) dia.
ZZA0978D
H
KV38100300 Installing side bearing inner race
(J-25523)
Drift I
a: 54 mm (2.13 in) dia.
b: 46 mm (1.81 in) dia.
c: 32 mm (1.26 in) dia.
J
ZZA1046D
(J-8129) Measuring turning torque
Spring gauge K
L
NT127
(J-34309) Adjusting bearing preload and pinion gear M
Differential shim selector tool height
NT134
(J-25269-4) Selecting pinion height adjusting washer
Side bearing disc (2 Req'd)
NT136
Edition; 2004 May RFD-5 2005 Q45
PREPARATION
Commercial Service Tools EDS00274
Tool name Description
Spacer Installing pinion front bearing inner race
a: 60 mm (2.36 in) dia.
b: 36 mm (1.42 in) dia.
c: 30 mm (1.18 in)
ZZA1133D
Power tool Loosening nuts and bolts
PBIC0190E
Edition; 2004 May RFD-6 2005 Q45
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