Mitsubishi Eclipse. Manual — part 897
FRONT AXLE HUB ASSEMBLY
TSB Revision
FRONT AXLE
26-7
FRONT AXLE HUB ASSEMBLY
REMOVAL AND INSTALLATION
M1261001700397
CAUTION
• For vehicles with ABS, be careful when handling the projection at the tip of the speed sensor so
as not to damage it by striking against other parts.
• The front hub assembly should not be disassembled. When removing the front hub assembly, the
wheel bearing inner race may be left at the spindle side. In this case, always replace the front hub
assembly, otherwise the hub will damage the oil seal, causing oil leaks or excessive play.
Required Special Tools:
• MB990326: Preload Socket
• MB990767: End Yoke Holder
• MB990998: Front Hub Remover and Installer
• MB991897:Ball Joint Remover
Post-installation Operation
Press Dust Cover with a Finger to Check for Crack or
Damage in Ball Joint Dust Cover.
AC001149
N
7
44 ± 10 N·m
33 ± 7 ft-lb
N
N
29 ± 4 N·m
21 ± 3 ft-lb
1
6
9
3
5
4
226 ± 29 N·m
167 ± 21 ft-lb
2
108 ± 10 N·m
80 ± 7 ft-lb
8
88 ± 10 N·m
65 ± 7 ft-lb
100 ± 10 N·m
74 ± 7 ft-lb
AD
REMOVAL
STEPS
1. FRONT SPEED SENSOR
<VEHICLES WITH ABS>
<<A>>
2. CALIPER
ASSEMBLY
3. BRAKE
DISC
4. COTTER
PIN
<<B>> >>A<<
5. DRIVESHAFT
NUT
<<C>>
6. TIE ROD END CONNECTION
7. STABILIZER LINK CONNECTION
<<C>>
8. LOWER
ARM
ASSEMBLY
CONNECTION
9. FRONT HUB ASSEMBLY
REMOVAL STEPS (Continued)
FRONT AXLE HUB ASSEMBLY
TSB Revision
FRONT AXLE
26-8
REMOVAL SERVICE POINTS
.
<<A>> CALIPER ASSEMBLY REMOVAL
Secure the removed caliper assembly with wire, etc.
.
<<B>> DRIVESHAFT NUT REMOVAL
CAUTION
Do not apply pressure to wheel bearing by the vehicle
weight to avoid possible damage when driveshaft nut is
loosened.
Use special tool MB990787 to fix the hub and remove the
driveshaft nut.
.
<<C>> TIE ROD END/LOWER ARM ASSEMBLY
DISCONNECTION
CAUTION
• Do not remove the nut from ball joint. Loosen it and use
special tool MB991897 to avoid possible damage to ball
joint threads.
• Hang special tool MB991897 with cord to prevent them
from falling.
1. Install the special tool MB991897 as shown in the figure.
2. Turn the bolt and knob as necessary to make the jaws of
special tool MB991897 parallel, tighten the bolt by hand and
confirm that the jaws are still parallel.
NOTE: When adjusting the jaws in parallel, make sure the
knob is in the position shown in the figure.
3. Tighten the bolt with a wrench to disconnect the tie rod end.
AC001150AB
MB990767
AC106820 AB
CORD
BOLT
MB991897
NUT
BALL JOINT
AC106821
KNOB
PARALLEL
BOLT
GOOD
BAD
AB
FRONT AXLE HUB ASSEMBLY
TSB Revision
FRONT AXLE
26-9
INSTALLATION SERVICE POINT
.
>>A<< DRIVESHAFT NUT INSTALLATION
CAUTION
Do not apply pressure to wheel bearing by the vehicle
weight to avoid possible damage before securely tighten-
ing the driveshaft nut.
1. Face the flat side of a washer to a driveshaft nut to install
2. Use special tool MB990767 to fix the hub and tighten the
driveshaft nut.
3. If the position of the cotter pin holes does not match, tighten
the nut up to 255 N
⋅m (188 ft-lb) maximum.
4. Install the cotter pin in the first matching holes and bend it
securely.
INSPECTION
M1261001800167
.
WHEEL BEARING BREAKAWAY TORQUE CHECK
1. Install the special tools MB990998 and MB990326 to the
front hub assembly and tighten the nut to the specified
torque.
Tightening torque: 226
± 29 N⋅m (167 ± 21 ft-lb)
2. Measure the wheel bearing breakaway torque with special
tool MB990326.
Limit: 1.0 N
⋅m (9 in-lb) or less
3. Wheel bearing breakaway torque must be under the limit
value and there should be no roughness when rotating the
hub.
.
WHEEL BEARING END PLAY CHECK
1. Install the special tool MB990998 to the front hub assembly
and tighten the nut to the specified torque.
Tightening torque: 226
± 29 N⋅m (167 ± 21 ft-lb)
2. Measure the play in the hub axial direction.
Limit: 0.05 mm (0.002 inch)
3. If the play exceeds the limit, replace the front hub assembly.
AC001151
WASHER
MB990767
226 ± 29 N·m
167 ± 21 ft-lb
AB
AC001152
MB990998
BOLT
MB990326
WOOD
BLOCK
226 ± 29 N·m
167 ± 21 ft-lb
AB
AC001153
WOOD
BLOCK
WOOD
BLOCK
BOLT
AB
KNUCKLE
TSB Revision
FRONT AXLE
26-10
KNUCKLE
REMOVAL AND INSTALLATION
M1261002400162
INSPECTION
M1261002500158
Check the knuckle surface for galling and cracks.
Pre-removal Operation
• Front Hub Assembly Removal (Refer to
Post-installation Operation
• Front Hub Assembly Installation (Refer to
• Wheel Alignment Check and Adjustment (Refer to
GROUP 33A, On-vehicle Service
− Front Wheel Align-
ment Check and Adjustment
AC001154
300 ± 24 N·m
221 ± 18 ft-lb
8.9 ± 1.9 N·m
78 ± 17 in-lb
2
1
AB
REMOVAL STEPS
1.
DUST SHIELD
2.
KNUCKLE
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