Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Titan 2004-2009 Approved Nissan Titan 2007 RFD
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D DRIVELINE/AXLE
A
SECTION RFD
REAR FINAL DRIVE
B
C
RFD
E
CONTENTS
WITHOUT ELECTRONIC LOCKING DIFFER- SERVICE DATA AND SPECIFICATIONS (SDS) ..... 32 . F
ENTIAL General Specifications ........................................... 32
.
Inspection and Adjustment .................................... 32
.
PRECAUTIONS ......................................................... 3
. DIFFERENTIAL SIDE GEAR CLEARANCE ...... 32 . G
Precautions for Servicing Rear Final Drive ............. 3 . PRELOAD TORQUE .......................................... 32 .
PREPARATION .......................................................... 4
. BACKLASH ........................................................ 32
.
Special Service Tools .............................................. 4
. COMPANION FLANGE RUNOUT ...................... 32 .
H
Commercial Service Tools ....................................... 7 . SELECTIVE PARTS ........................................... 32.
NOISE, VIBRATION, AND HARSHNESS (NVH)
TROUBLESHOOTING ............................................... 8 . WITH ELECTRONIC LOCKING DIFFEREN-
NVH Troubleshooting Chart .................................... 8 . I
DESCRIPTION ........................................................... 9
.
TIAL
Cross-Sectional View .............................................. 9. PRECAUTIONS ....................................................... 34.
DIFFERENTIAL GEAR OIL ..................................... 10 . Precautions for Supplemental Restraint System J
Changing Differential Gear Oil .............................. 10 . (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
DRAINING .......................................................... 10
. SIONER" ................................................................ 34
.
FILLING .............................................................. 10
. Precautions ............................................................ 34
. K
Checking Differential Gear Oil ............................... 10 . Precautions for Servicing Rear Final Drive ............ 35 .
DIFFERENTIAL GEAR OIL LEAKAGE AND PREPARATION ........................................................ 36
.
LEVEL ................................................................ 10
. Special Service Tools ............................................ 36.
FRONT OIL SEAL ....................................................11 . Commercial Service Tools ..................................... 39 . L
Removal and Installation ........................................11 . NOISE, VIBRATION AND HARSHNESS (NVH)
REMOVAL ...........................................................11
. TROUBLESHOOTING ............................................. 40 .
INSTALLATION .................................................. 12 . NVH Troubleshooting Chart .................................. 40 . M
CARRIER COVER ................................................... 13 . DIFFERENTIAL GEAR OIL ..................................... 41 .
Removal and Installation ....................................... 13 . Changing Differential Gear Oil ............................... 41 .
REMOVAL .......................................................... 13
. DRAINING .......................................................... 41
.
INSTALLATION .................................................. 13 . FILLING .............................................................. 41
.
REAR FINAL DRIVE ASSEMBLY ........................... 14 . Checking Differential Gear Oil ............................... 41 .
Removal and Installation ....................................... 14 . DIFFERENTIAL GEAR OIL LEAKAGE AND
REMOVAL .......................................................... 14
. LEVEL ................................................................ 41
.
INSTALLATION .................................................. 14 . DIFFERENTIAL LOCK SYSTEM ............................. 42 .
Disassembly and Assembly .................................. 15 . Cross-sectional View ............................................. 42.
COMPONENTS ................................................. 15 . Differential Lock Operation .................................... 43 .
ASSEMBLY INSPECTION AND ADJUSTMENT 16 ... System Description ................................................ 43
.
DISASSEMBLY .................................................. 19 . DIFFERENTIAL LOCK SOLENOID ................... 43 .
INSPECTION AFTER DISASSEMBLY .............. 22 . DIFFERENTIAL LOCK POSITION SWITCH ...... 43 .
SELECTION ADJUSTING WASHERS .............. 23 . DIFFERENTIAL LOCK CONTROL UNIT ........... 43 .
ASSEMBLY ........................................................ 26
. DIFFERENTIAL LOCK MODE SWITCH ............ 43 .
DIFF LOCK INDICATOR LAMP ......................... 43 .
Revision: August 2006 RFD-1 2007 Titan
System Diagram .................................................... 44 . DIFFERENTIAL LOCK CONTROL UNIT TER-
COMPONENTS FUNCTION DESCRIPTION ..... 44 . MINALS AND REFERENCE VALUE ..................64 .
CAN COMMUNICATION SYSTEM DESCRIP- DIAGNOSTIC PROCEDURE ..............................65 .
TION ...................................................................... 44
. COMPONENT INSPECTION ..............................68 .
TROUBLE DIAGNOSIS ........................................... 45 . ABS System ...........................................................68
.
Fail-safe Function .................................................. 45 . DIAGNOSTIC PROCEDURE ..............................68 .
How to Perform Trouble Diagnosis ........................ 45 . CAN Communication Line ......................................69 .
BASIC CONCEPT .............................................. 45 . DIAGNOSTIC PROCEDURE ..............................69 .
Location of Electrical Parts .................................... 46 . TROUBLE DIAGNOSIS FOR SYMPTOMS .............70 .
Wiring Diagram -- DIFLOC -- ............................... 47 . DIFF LOCK Indicator Lamp Does Not Turn ON .....70 .
Trouble Diagnosis Chart for Symptoms ................. 49 . DIAGNOSTIC PROCEDURE ..............................70 .
Differential Lock Control Unit Input/Output Signal DIFF LOCK Indicator Lamp Does Not Change ......73 .
Reference Values .................................................. 49 . DIAGNOSTIC PROCEDURE ..............................73 .
DIFFERENTIAL LOCK CONTROL UNIT DIFF LOCK Indicator Lamp Sometimes Flashes ...74
INSPECTION TABLE ......................................... 49 . DIAGNOSTIC PROCEDURE ..............................74 .
CONSULT-II Function (DIFF LOCK) ...................... 51 . DIFFERENTIAL LOCK CONTROL UNIT .................76 .
CONSULT-II START PROCEDURE ................... 51 . Removal and Installation ........................................76.
SELF-DIAG RESULTS MODE ............................ 51 . REMOVAL ...........................................................76
.
DATA MONITOR MODE ..................................... 53 . INSTALLATION ...................................................76
.
TROUBLE DIAGNOSIS FOR SYSTEM ................... 54 . DIFFERENTIAL LOCK POSITION SWITCH ............77 .
Power Supply Circuit For Differential Lock Control Removal and Installation ........................................77.
Unit ........................................................................ 54
. REMOVAL ...........................................................77
.
CONSULT-II REFERENCE VALUE IN DATA INSTALLATION ...................................................78
.
MONITOR MODE ............................................... 54 . FRONT OIL SEAL ....................................................81
.
DIFFERENTIAL LOCK CONTROL UNIT TER- Removal and Installation ........................................81.
MINALS AND REFERENCE VALUE .................. 54 . REMOVAL ...........................................................81
.
DIAGNOSTIC PROCEDURE ............................. 55 . INSTALLATION ...................................................82
.
Differential Lock Control Unit ................................. 56 . CARRIER COVER ....................................................83.
DIAGNOSTIC PROCEDURE ............................. 56 . Removal and Installation ........................................83.
Differential Lock Mode Switch ............................... 56 . REMOVAL ...........................................................83
.
CONSULT-II REFERENCE VALUE IN DATA INSTALLATION ...................................................83
.
MONITOR MODE ............................................... 56 . REAR FINAL DRIVE ASSEMBLY ............................84 .
DIFFERENTIAL LOCK CONTROL UNIT TER- Removal and Installation ........................................84.
MINALS AND REFERENCE VALUE .................. 56 . REMOVAL ...........................................................84
.
DIAGNOSTIC PROCEDURE ............................. 57 . INSTALLATION ...................................................85
.
COMPONENT INSPECTION ............................. 59 . Disassembly and Assembly ...................................85 .
Differential Lock Position Switch ............................ 60 . COMPONENTS ..................................................85 .
CONSULT-II REFERENCE VALUE IN DATA ASSEMBLY INSPECTION AND ADJUSTMENT...86
MONITOR MODE ............................................... 60 . DISASSEMBLY ...................................................89.
DIFFERENTIAL CONTROL UNIT TERMINALS INSPECTION AFTER DISASSEMBLY ...............93 .
AND REFERENCE VALUE ................................ 60 . SELECTION ADJUSTING WASHERS ...............93 .
DIAGNOSTIC PROCEDURE ............................. 61 . ASSEMBLY .........................................................95
.
Differential Lock Solenoid Relay ............................ 63 . SERVICE DATA AND SPECIFICATIONS (SDS) ... 101 .
CONSULT-II REFERENCE VALUE IN DATA General Specifications ......................................... 101
.
MONITOR MODE ............................................... 63 . Inspection and Adjustment ................................... 101 .
DIAGNOSTIC PROCEDURE ............................. 63 . PRELOAD TORQUE ........................................ 101 .
Differential Lock Solenoid ...................................... 64 . BACKLASH ....................................................... 101
.
CONSULT-II REFERENCE VALUE IN DATA COMPANION FLANGE RUNOUT .................... 101 .
MONITOR MODE ............................................... 64 . SELECTIVE PARTS ......................................... 101 .
Revision: August 2006 RFD-2 2007 Titan
PRECAUTIONS
[WITHOUT ELECTRONIC LOCKING DIFFERENTIAL]
PRECAUTIONS PFP:00001
A
Precautions for Servicing Rear Final Drive EDS0045P
G Before starting diagnosis of the vehicle, understand the symptoms well. Perform correct and systematic
operations. B
G Check for the correct installation status prior to removal or disassembly. When matching marks are
required, be certain they do not interfere with the function of the parts they are applied to.
G Overhaul should be done in a clean work area, a dust proof area is recommended. C
G Before disassembly, completely remove sand and mud from the exterior of the unit, preventing them from
entering into the unit during disassembly or assembly.
G Always use shop paper for cleaning the inside of components. RFD
G Avoid using cotton gloves or a shop cloth to prevent the entering of lint.
G Check appearance of the disassembled parts for damage, deformation, and abnormal wear. Replace
them with new ones if necessary. E
G Gaskets, seals and O-rings should be replaced any time the unit is disassembled.
G Clean and flush the parts sufficiently and blow them dry.
G Be careful not to damage sliding surfaces and mating surfaces. F
G When applying sealant, remove the old sealant from the mating surface; then remove any moisture, oil,
and foreign materials from the application and mating surfaces.
G In principle, tighten nuts or bolts gradually in several steps working diagonally from inside to outside. If a G
tightening sequence is specified, observe it.
G During assembly, observe the specified tightening torque.
H
G Add new differential gear oil, petroleum jelly, or multi-purpose grease, as specified.
I
J
K
L
M
Revision: August 2006 RFD-3 2007 Titan
PREPARATION
[WITHOUT ELECTRONIC LOCKING DIFFERENTIAL]
PREPARATION PFP:00002
Special Service Tools EDS001OR
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Tool number Description
(Kent-Moore No.)
Tool name
KV40104000 Removing and installing drive pinion lock
( -- ) nut
Flange wrench a: 85 mm (3.35 in) dia.
b: 65 mm (2.56 in) dia.
NT659
ST33290001 Removing front oil seal
(J-34286)
Puller
ZZA0601D
ST15310000 Installing front oil seal
( -- ) a: 96mm (3.77 in) dia.
Drift b: 84 mm (3.30 in) dia.
NT115
ST3127S000 Inspecting drive pinion bearing preload
(J-25765-A) torque and total preload torque
Preload gauge set
1. GG91030000
(J-25765)
Torque wrench
2. HT62940000 (1/2)
( -- )
Socket adapter
NT124
3. HT62900000 (3/8)
( -- )
Socket adapter
-- Removing and installing side bearing ad-
(C-4164) juster
Adjuster tool
WDIA0192E
KV10111100 Removing carrier cover
(J-37228)
Seal cutter
S-NT046
Revision: August 2006 RFD-4 2007 Titan
PREPARATION
[WITHOUT ELECTRONIC LOCKING DIFFERENTIAL]
Tool number Description
(Kent-Moore No.) A
Tool name
ST30021000 Removing drive pinion rear bearing inner
(J-22912-01) race B
Puller
C
ZZA0700D
ST33081000 Removing and installing side bearing in- RFD
( -- ) ner race
Adapter a: 43 mm (1.69 in) dia.
b: 33.5 mm (1.32 in) dia.
E
ZZA1000D
ST23550000 Removing and installing lock pin F
( -- ) a: 4.5 mm (0.177 in) dia.
Pin punch
G
NT410 H
-- Adjusting drive pinion height
(8144)
Drive pinion block
I
J
SDIA2599E
-- Adjusting drive pinion height
(6740)
Cone K
L
SDIA2601E
-- Adjusting drive pinion height
(6741) M
Screw
SDIA2602E
-- Adjusting drive pinion height
(6739)
Drive pinion height lock
SDIA2603E
Revision: August 2006 RFD-5 2007 Titan
PREPARATION
[WITHOUT ELECTRONIC LOCKING DIFFERENTIAL]
Tool number Description
(Kent-Moore No.)
Tool name
-- Adjusting drive pinion height
(D-115-2)
Scooter block
SDIA2604E
-- Adjusting drive pinion height
(8541A-1)
Arbor disc
SDIA2605E
-- Adjusting drive pinion height
(D-115-3)
Arbor
SDIA2606E
ST01500001 Installing drive pinion rear bearing outer
( -- ) race
Drift a: 89mm (3.50 in) dia.
b: 79 mm (3.11 in) dia.
ZZA0811D
ST30022000 Installing drive pinion rear bearing outer
( -- ) race
Drift a: 46 mm (1.81 in) dia.
b: 110 mm (4.33 in) dia.
NT660
ST33022000 Installing drive pinion front bearing outer
( -- ) race
Drift a: 49 mm (1.92 in) dia.
b: 67 mm (2.63 in) dia.
NT660
Revision: August 2006 RFD-6 2007 Titan
PREPARATION
[WITHOUT ELECTRONIC LOCKING DIFFERENTIAL]
Tool number Description
(Kent-Moore No.) A
Tool name
-- Installing drive pinion rear bearing inner
(C-4040) race B
Installer
C
SDIA2607E
KV38100300 Installing side bearing inner race RFD
(J-25523) a: 54 mm (2.13 in) dia.
Drift b: 46 mm (1.81 in) dia.
c: 32mm (1.26 in) dia.
E
ZZA1046D
F
Commercial Service Tools EDS001OS
Tool name Description
G
Puller Removing companion flange and side
bearing inner race
H
NT077 I
Puller Removing side bearing inner race
J
K
ZZB0823D
Power tool Loosening bolts and nuts
L
M
PBIC0190E
Revision: August 2006 RFD-7 2007 Titan
Symptom
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