Mitsubishi Colt Ralliart. Manual — part 253
FRONT AXLE HUB ASSEMBLY
FRONT AXLE
26-12
<<D>> DRIVESHAFT REMOVAL
CAUTION
• The magnetic encoder collects any metallic
particle easily, because it is magnetized. Make
sure that the magnetic encoder does not col-
lect any metallic particle.
•
AC100128AC
MB990241
MB990767
When the driveshaft is removed, make sure
that it does not contact with the magnetic
encoder to avoid damage.
Use the following special tools to push out the drive-
shaft from the hub.
• Front hub & flange yoke holder (MB990767)
• Axle shaft puller (MB990241)
INSTALLATION SERVICE POINT
>>A<< STABILIZER RUB-
BER/SELF-LOCKING NUT/STABILIZER
LINK BUSH (B)/STABILIZER LINK
ASSEMBLY/STABILIZER LINK BUSH (A)
INSTALLATION
<4A9>
AC207017AE
A
<4A9>
Install the stabilizer rubber as shown in the figure,
and tighten the self-locking nut so that the protruding
length of the stabilizer bar mounting bolt meets its
standard value (A).
Standard value (A): 19
± 1.5 mm
<4G1>
AC403361
<4G1>
A
AF
Install the stabilizer link bush (B), stabilizer link
assembly and stabilizer link bush (A) as shown in the
figure, and tighten the stabilizer link bush (A) so that
the protruding length of the stabilizer link assembly
meets its standard value (A).
Standard value (A): 5
± 1.5 mm
>>B<< WASHER/DRIVESHAFT NUT
INSTALLATION
CAUTION
• The magnetic encoder collects any metallic
particle easily, because it is magnetized. Make
sure that the magnetic encoder should not
collect any metallic particle. Check that there
is not any trouble prior to reassembling it.
• When the driveshaft is installed, make sure
that it does not contact with the magnetic
encoder to avoid damage.
•
AC102465
Washer
MB990767
AB
Before securely tightening the driveshaft
nuts, make sure there is no load on the wheel
bearings. Otherwise the wheel bearings will
be damaged.
1. Be sure to install the driveshaft washer in the
specified direction.
2. Using special tool front hub & flange yoke holder
(MB990767), tighten the driveshaft nut to the
specified torque.
Tightening torque: 245
± 29 N⋅m
Main
Index
Group
TOC
FRONT AXLE HUB ASSEMBLY
FRONT AXLE
26-13
DISASSEMBLY AND REASSEMBLY
M1261001900476
AC402026
N
N
5
4
6
3
1
AD
2
6
<Vehicles with
15-inch disc brake>
<Vehicles with
14-inch disc brake>
Disassembly steps
<<
A
>>
1.
Front wheel hub
2.
Hub bolt
3.
Dust cover
4.
Snap ring
<<
B
>>
5.
Wheel bearing
6.
Knuckle
Reassembly steps
6.
Knuckle
>>
A
<< 5.
Wheel bearing
4.
Snap ring
>>
B
<< 3.
Dust cover
2.
Hub bolt
>>
C
<< 1.
Front wheel hub
>>
D
<< •
Wheel bearing starting torque
check
>>
E
<< •
Wheel bearing axial play check
Reassembly steps (Continued)
Main
Index
Group
TOC
FRONT AXLE HUB ASSEMBLY
FRONT AXLE
26-14
DISASSEMBLY SERVICE POINTS
<<A>> FRONT WHEEL HUB REMOVAL
CAUTION
When the front wheel hub assembly has been
removed, always replace it with a new part
because wheel bearing frictional surface will be
damaged when removing the front wheel hub
assembly.
AC100130
Tighten the nut
with the bolt
secured
MB991056 or
MB991355
MB991017
MB991000
AB
Use the following special tools to pull out the front
wheel hub assembly from the knuckle.
• Knuckle arm bridge (MB991056 or MB991355)
• Front hub remover and Installer (MB991017)
• Spacer (MB991000)
<<B>> WHEEL BEARING REMOVAL
CAUTION
When removing the inner race (outside) from the
hub, be careful not to let the hub drop.
AC102509
MB990810
Inner race
(outside)
AC
1. Remove the wheel bearing inner race (outside)
from the front hub by using special tool side
bearing puller (MB990810).
AC208278AB
MD998382
Iron piece
Knuckle
2. Use special tool crankshaft front oil seal installer
(MD998382) to push out the wheel bearing.
REASSEMBLY SERVICE POINTS
>>A<< WHEEL BEARING INSTALLATION
CAUTION
•
AC209054 AB
Drive
shaft
Hub
Knuckle
Magnetic
encoder (silver)
Oil seal
(pale gold)
The magnetic encoder is integrated into the
wheel bearing. Make sure that the wheel bear-
ing is installed as shown in the illustration.
•
AC209148
MB990890
MB991389
AB
Iron piece
Knuckle
Press the outer race when pressing-in the
wheel bearing. Otherwise the wheel bearing
will be damaged.
Press-in the bearing by using the following special
tools.
• Rear suspension bush base (MB990890)
• Bush remover base (MB991389)
Main
Index
Group
TOC
FRONT AXLE HUB ASSEMBLY
FRONT AXLE
26-15
>>B<< DUST COVER INSTALLATION
AC305166
MD998338
AB
Dust cover
Knuckle
MB990890
Iron piece
Use the following special tools to install the dust
cover.
• Rear suspension bush base (MB990890)
• Spring compressor (MD998338)
>>C<< FRONT WHEEL HUB
INSTALLATION
AC209149
MB990880
AB
Dust cover
Hub
Iron piece
Iron piece
Knuckle
Use special tool rear suspension bush arbour
(MB990880) to press-fit the front wheel hub.
>>D<<WHEEL BEARING STARTING
TORQUE CHECK
AC210929 AC
MB991000
MB991017
245 ± 29 N·m
Tighten the nut
with the bolt secured
1. Tighten the following special tools to the specified
torque, and then press-in the front wheel hub
assembly into the knuckle.
• Front hub remover and installer (MB991017)
• Spacer (MB991000)
2. Rotate the hub in order to seat the bearing.
AC100136
MB990685
MB990326
AB
3. Measure the wheel bearing starting torque by
using the following special tools.
• Torque wrench (MB990685)
• Preload socket (MB990326)
Limit: 1.6 N
⋅m <4A9>, 1.76N⋅m <4G1>
4. The starting torque must be within the limit and
the hub rotation must be smooth.
>>E<<WHEEL BEARING AXIAL PLAY
CHECK
AC100137
MB991000
MB991017
245 ± 29 N·m
AB
Tighten the nut
with the bolt
secured
1. Measure to determine whether the wheel bearing
axial play is within the limit or not by using the
following special tools.
• Front hub remover and installer (MB991017)
• Spacer (MB991000)
Limit: 0.05 mm
2. If the play is not within the limit range while the nut
is tightened to 245
± 29 N⋅m, the bearing, hub
and/or knuckle have probably not been installed
correctly. Replace the bearing and re-install.
Main
Index
Group
TOC
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