Mitsubishi Grandis. Manual - part 397

 

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Mitsubishi Grandis. Manual - part 397

 

 

DRIVE SHAFT ASSEMBLY

FRONT AXLE

26-20

2. Use the following special tools to press the dust 

seals into the centre bearing bracket until they are 
flush with each other.

• Rear suspension bushing base (MB990890)

• Bar (MB990938)

• Installer adapter (MB990934)

3. Apply repair kit grease to the lip of each dust seal.

>>E<< INNER SHAFT <M/T-RH, A/T-RH 
(OPTIONAL)> INSTALLATION

1. Use special tool inner shaft installer base 

(MB991172) to hold the centre bearing inner race, 
and then press-in the inner shaft.

2. Apply repair kit grease to the inner shaft spline, 

then press fit it into the TJ case.
NOTE: When press-fitting the inner shaft into the 
TJ case, apply a thin coat of repair kit grease to 
the dust seal outer lip part and the outside edge of 
the TJ axial part.

>>F<< TJ CASE INSTALLATION

CAUTION

The drive shaft joint use special grease. Do not 
mix old and new or different types of grease.

After applying the specified grease to the TJ case, 
insert the drive shaft and apply grease one more 
time.

Specified grease: Repair kit grease

Amount to use : 145 

± 5 g

NOTE: The grease in the repair kit should be divided 
in half for use, respectively, at the joint and inside the 
boot.

AC101696

MB990890

Dust seal
inner

AC

AC101697

MB990938

MB990934

MB990890

Dust seal
outer

AC

AC101698

MB991172

Inner shaft

AC

AC101699

TJ case

Inner shaft

AG

AC102656 AC

DRIVE SHAFT ASSEMBLY

FRONT AXLE

26-21

>>G<< TJ BOOT BAND (SMALL)/TJ BOOT 
BAND (LARGE) INSTALLATION

1. Set the TJ boot bands at the specified distance in 

order to adjust the amount of air inside the TJ 
boot, and then tighten the TJ boot band (small), 
TJ boot band (large) securely.

Standard value (A): 80.9 

± 3

2. Use the pincers for low profile clamps 

<recommendable tool: OETIKER> to remove the 
TJ boot band (large) and TJ boot band (small).

INSPECTION

M1261003800204

• Check the drive shaft for damage, bending or 

corrosion.

• Check the inner shaft for damage, bending or 

corrosion.

• Check the drive shaft spline part for wear or 

damage.

• Check the inner shaft spline part for wear or 

damage.

• Check the spider assembly for roller rotation, 

wear or corrosion.

• Check the groove inside TJ case for wear or 

corrosion.

• Check the dynamic damper for damage or 

cracking.

• Check the boots for deterioration, damage or 

cracking.

• Check the centre bearing for seizure, 

discolouration or roughness of rolling surface.

• Check the dust cover for damage or 

deterioration.

BJ BOOT (RESIN BOOT) REPLACEMENT

M1261005200479

Use the pincers for low profile clamps 
<recommendable tool: OETIKER> to replace BJ boot 
band.

AC102657

A

AC

27-1

GROUP 27

REAR AXLE

CONTENTS

GENERAL INFORMATION . . . . . . . .

27-2

SERVICE SPECIFICATIONS. . . . . . .

27-2

SPECIAL TOOLS. . . . . . . . . . . . . . . .

27-3

ON-VEHICLE SERVICE. . . . . . . . . . .

27-3

WHEEL BEARING AXIAL PLAY CHECK . . 

27-3

WHEEL BEARING ROTARY-SLIDING RESISTANCE 
CHECK  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

27-3

HUB BOLT REPLACEMENT. . . . . . . . . . . . 

27-4

REAR AXLE HUB ASSEMBLY  . . . . .

27-5

REMOVAL AND INSTALLATION  . . . . . . . . 

27-5

INSPECTION. . . . . . . . . . . . . . . . . . . . . . . . 

27-5

GENERAL INFORMATION

REAR AXLE

27-2

GENERAL INFORMATION

M1271000100371

The rear axle has the following features:

• The wheel bearing is a unit ball bearing 

(double-row angular contact ball bearing) for 
reduced friction.

• The wheel bearing incorporates vehicle speed 

detection magnetic encoder for ABS to reduce 
the quantity of parts.

• The rear wheel hub assembly combines the hub, 

wheel bearing, housing, and oil seal in a single 
unit for fewer parts, better durability, improved 
assembly precision, and better structural 
organization.

CONSTRUCTION DIAGRAM

SERVICE SPECIFICATIONS

M1271000300546

AC313350

AB

Rear hub

Oil seal

Wheel bearing

Vehicle speed
detection magnetic
encoder 

Item

Limit

Wheel bearing axial play mm

0.05

Wheel bearing rotary-sliding resistance N

19

 

 

 

 

 

 

 

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