Opel Frontera UBS. Manual - part 1944

DIFFERENTIAL (REAR 220mm) 4A2A–37

Special Tools

ILLUSTRATION

TOOL NO.

TOOL NAME

5–8840–2157–0

(J–37221)

Holder; Pinion flange

5–8840–2294–0

(J–24250)

Installer; Oil seal

5–8840–0275–0

(J–37264)

Differential holding

fixture

(Use with

5–8840–0003–0)

5–8840–0003–0

(J–3289–20)

Holding fixture base

5–8840–0013–0
5–8840–0014–0

(J–22888)

Puller; Side bearing

5–8840–2196–0

(J–8107–2)

Adapter; Side bearing

plug

ILLUSTRATION

TOOL NO.

TOOL NAME

5–8840–2197–0

(J–22912–01)

Separator

5–8840–2164–0

(J–24256)

Installer; Outer bearing

outer race

5–8840–0007–0

(J–8092)

Driver handle

5–8840–2163–0

(J–24252)

Installer; Inner bearing

outer race

5–8840–2085–0

(J–21777–42)

Front Pilot

5–8840–0127–0

(J–23597–9)

Nut and bolt

4A2A–38 DIFFERENTIAL (REAR 220mm)

ILLUSTRATION

TOOL NO.

TOOL NAME

5–8840–2166–0

(J–23597–7)

Gauge plate

5–8840–0126–0

(J–8001)

Dial indicator

5–8840–2167–0

(J–23597–8)

Disc

5–8840–0128–0

(J–23597–1)

Arbor

9–8522–1165–0

(J–6133–01)

Installer; Pinion bearing

5–8840–2293–0

(J–39209)

Punch; End nut lock

ILLUSTRATION

TOOL NO.

TOOL NAME

5–8840–2162–0

(J–24244)

Installer; Side bearing

5–8840–2323–0

(J–39602)

Remover; Outer bearing

5–8840–2165–0

(J–37263)

Installer; Pinion oil seal

5–8840–2682–0

(J–44450)

Holder; Side gear

5–8840–0129–0

(J–23597–12)

Rear pilot

DIFFERENTIAL (REAR 244mm)

4A2B–1

DRIVELINE/AXLE

DIFFERENTIAL (REAR 244mm)

CONTENTS

Service Precaution

4A2B–1

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

General Description

4A2B–3

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

Diagnosis

4A2B–4

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

Axle Housing

4A2B–5

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

Axle Housing and Associated Parts

4A2B–5

. . . . . . 

Removal

4A2B–5

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

Oil Seal Replacement

4A2B–6

. . . . . . . . . . . . . . . . . . 

Installation

4A2B–6

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

Axle Shaft

4A2B–7

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

Axle Shaft and Associated Parts

4A2B–7

. . . . . . . . . 

Removal

4A2B–7

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

Inspection and Repair

4A2B–8

. . . . . . . . . . . . . . . . . . 

Oil Seal Replacement

4A2B–9

. . . . . . . . . . . . . . . . . . 

Installation

4A2B–9

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

Pinion Oil Seal

4A2B–10

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

Pinion Oil Seal and Associated Parts

4A2B–10

. . . . . 

Removal

4A2B–10

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

Inspection and Repair

4A2B–11

. . . . . . . . . . . . . . . . . . 

Installation

4A2B–11

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

Differential Assembly

4A2B–12

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

Differential Assembly and Associated Parts 4A2B–12
Removal

4A2B–12

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

Installation

4A2B–13

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

Disassembled View

4A2B–14

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

Disassembly

4A2B–15

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

Reassembly

4A2B–17

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

Differential Cage Assembly

4A2B–24

. . . . . . . . . . . . . . . 

Disassembled View

4A2B–24

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

Disassembly

4A2B–25

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

Inspection and Repair

4A2B–25

. . . . . . . . . . . . . . . . . . 

Reassembly

4A2B–26

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

Limited Slip Differential

4A2B–28

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

Disassembled View

4A2B–28

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

Disassembly

4A2B–29

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

Inspection and Repair

4A2B–29

. . . . . . . . . . . . . . . . . . 

Reassembly

4A2B–31

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

Main Data and Specifications

4A2B–35

. . . . . . . . . . . . . 

Special Tools

4A2B–37

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

Service Precaution

WARNING: IF SO EQUIPPED WITH 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 

f

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.

SECTION

4A2B–2

DIFFERENTIAL (REAR 244mm)

In case of Work Shop Manual;

A-type: Refer to ’98 UBS Work Shop Manual.
B-type: Described in ’00UBS Work Shop Manual.

425RY00018