Isuzu Trooper (2000 year). Service manual - part 79

DIFFERENTIAL (FRONT)

4A1–26

E04RW003

4A1–27

DIFFERENTIAL (FRONT)

Special Tools

ILLUSTRATION

TOOL NO.

TOOL NAME

J–37221

Holder; Pinion flange

J–24250

Installer; Oil seal

J–37264

Differential holding

fixture

(Use with J–3289–20

base)

J–3289–20

Holding fixture base

J–22888

Puller; Side bearing

J–8107–2

Adapter; Side bearing

plug

ILLUSTRATION

TOOL NO.

TOOL NAME

J–22912–01

Separator

J–24256

Installer; Outer bearing

outer race

J–8092

Driver handle

J–24252

Installer; Inner bearing

outer race

J–21777–42

Pilot

J–23597–9

Nut and bolt

DIFFERENTIAL (FRONT)

4A1–28

ILLUSTRATION

TOOL NO.

TOOL NAME

J–23597–7

Gauge plate

J–8001

Dial indicator

J–23597–8

Disc

J–23597–1

Arbor

J–6133–01

Installer; Pinion bearing

J–39209

Punch; End nut lock

ILLUSTRATION

TOOL NO.

TOOL NAME

J–24244

Installer; Side bearing

J–39602

Remover; Outer bearing

DIFFERENTIAL (REAR)

4A2–1

TROOPER

DRIVELINE/AXLE

DIFFERENTIAL (REAR)

CONTENTS

Service Precaution

4A2–1

. . . . . . . . . . . . . . . . . . . . . . 

General Description

4A2–3

. . . . . . . . . . . . . . . . . . . . . 

Diagnosis

4A2–4

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Axle Housing

4A2–5

. . . . . . . . . . . . . . . . . . . . . . . . . . . 

Axle Housing and Associated Parts

4A2–5

. . . . . . 

Removal

4A2–5

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Oil Seal Replacement

4A2–6

. . . . . . . . . . . . . . . . . . 

Installation

4A2–6

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Axle Shaft

4A2–7

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Axle Shaft and Associated Parts

4A2–7

. . . . . . . . . 

Removal

4A2–7

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Inspection and Repair

4A2–8

. . . . . . . . . . . . . . . . . . 

Oil Seal Replacement

4A2–9

. . . . . . . . . . . . . . . . . . 

Installation

4A2–9

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Pinion Oil Seal

4A2–10

. . . . . . . . . . . . . . . . . . . . . . . . . . 

Pinion Oil Seal and Associated Parts

4A2–10

. . . . . 

Removal

4A2–10

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Inspection and Repair

4A2–11

. . . . . . . . . . . . . . . . . . 

Installation

4A2–11

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Differential Assembly

4A2–12

. . . . . . . . . . . . . . . . . . . . 

Differential Assembly and Associated Parts

4A2–12

Removal

4A2–12

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Installation

4A2–13

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Disassembled View

4A2–14

. . . . . . . . . . . . . . . . . . . . 

Disassembly

4A2–15

. . . . . . . . . . . . . . . . . . . . . . . . . . 

Reassembly

4A2–17

. . . . . . . . . . . . . . . . . . . . . . . . . . 

Differential Cage Assembly

4A2–24

. . . . . . . . . . . . . . . 

Disassembled View

4A2–24

. . . . . . . . . . . . . . . . . . . . 

Disassembly

4A2–25

. . . . . . . . . . . . . . . . . . . . . . . . . . 

Inspection and Repair

4A2–25

. . . . . . . . . . . . . . . . . . 

Reassembly

4A2–26

. . . . . . . . . . . . . . . . . . . . . . . . . . 

Limited Slip Differential

4A2–28

. . . . . . . . . . . . . . . . . . . 

Disassembled View

4A2–28

. . . . . . . . . . . . . . . . . . . . 

Disassembly

4A2–29

. . . . . . . . . . . . . . . . . . . . . . . . . . 

Inspection and Repair

4A2–29

. . . . . . . . . . . . . . . . . . 

Reassembly

4A2–31

. . . . . . . . . . . . . . . . . . . . . . . . . . 

Main Data and Specifications

4A2–35

. . . . . . . . . . . . . 

Special Tools

4A2–36

. . . . . . . . . . . . . . . . . . . . . . . . . . . 

Service Precaution

WARNING: THIS VEHICLE HAS A SUPPLEMENTAL
RESTRAINT SYSTEM(SRS). REFER TO THE SRS
COMPONENT AND WIRING LOCATION VIEW IN
ORDER TO DETERMINE WHETHER YOU ARE
PERFORMING SERVICE ON OR NEAR THE SRS
COMPONENTS OR THE SRS WIRING. WHEN YOU
ARE REFORMING SERVICE ON OR NEAR THE SRS
COMPONENTS OR THE SRS WIRING, REFER TO
THE SRS SERVICE INFORMATION. FAILURE TO
FOLLOW WARNINGS COULD RESULT IN POSSIBLE
AIR BAG DEPLOYMENT, PERSONAL INJURY, OR
OTHERWISE UNNEEDED SRS SYSTEM REPAIRS.

CAUTION: Always use the correct fastener in the
proper location. When you replace a fastener, use
ONLY the exact part number for that application.
ISUZU will call out those fasteners that require a
replacement after removal. ISUZU will also call out
the fasteners that require thread lockers or thread
sealant. UNLESS OTHERWISE SPECIFIED , do not
use supplemental coatings (Paints, greases, or other
corrosion inhibitors) on threaded fasteners or
fastener joint interfaces. Generally,such coatings
adversely affect the fastener torque and the joint
clamping force, and may damage the fastener.  When
you install fasteners, use the correct tightening
sequence and specification.  Following these
instructions can help you avoid damage to parts and
systems.
The 

W

244 differential has two N types A-type and B-

type.
A-type: the sticker with bar code is attached.
B-type: the sticker with no bar code on the lower part
of carrier is attached.