Mitsubishi Montero (2002-2004). Manual — part 213
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DIFFERENTIAL CARRIER AND FREE WHEELING CLUTCH
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FRONT AXLE
26-49
LUBRICATION, SEALING AND ADHESIVE POINTS
ASSEMBLY SERVICE POINTS
.
>>A<< OIL SEAL INSTALLATION
Use special tools MB990938 and MB990934 to insert the oil
seal, and then apply a thin coat of multipurpose grease to the
lip of the oil seal.
AC102455
(APPLY ALL
AROUND LIP)
φ
2 - 3 mm
φ
0.08 - 0.12 in
AB
(APPLY ALL
AROUND
LIP)
SEALANT:
3M
TM
AAD PART NO.8672, 8679,
8678, 8661, 8663 OR EQUIVALENT
ADHESIVE:
3M
TM
AAD PART NO.8730,
8731 OR EQUIVALENT
ACX01051AB
OIL SEAL
MB990938
MB990934
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DIFFERENTIAL CARRIER AND FREE WHEELING CLUTCH
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FRONT AXLE
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.
>>B<< DRIVE PINION FRONT BEARING OUTER RACE
INSTALLATION
Use special tools MB990938 and MB990936 to press-fit the
drive pinion front bearing outer races into the gear carrier.
.
>>C<< DRIVE PINION REAR BEARING OUTER RACE
INSTALLATION
Use special tools MB990938 and MB990934 to press-fit the
drive pinion rear bearing outer races into the gear carrier.
.
>>D<< PINION HEIGHT ADJUSTMENT
Adjust the drive pinion height by the following procedure.
1. Apply multipurpose grease to the washer of the special tool.
2. Install the special tool, drive pinion front and rear bearing
inner races to the gear carrier.
ACX01052AB
MB990938
MB990936
ACX01053 AB
MB990938
MB990934
ACX01054AB
MB990819
WASHER
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DIFFERENTIAL CARRIER AND FREE WHEELING CLUTCH
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FRONT AXLE
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3. Tighten the nut of special tool MB990819 while measuring
the turning torque of the drive pinion. Gradually keep
tightening the nut of special tool MB990819 until the turning
torque of the drive pinion (without oil seal) is at the standard
value.
Standard value: (Without oil seal)
NOTE: The special tool cannot be turned a full revolution,
so turn it several times within the range of movement to run
in the bearing, and then measure the turning torque.
4. Clean the side bearing hub.
5. Install special tools MB991170 and MB990819 to the side
bearing hub of the gear carrier, and then install the bearing
cap.
NOTE: Always check that the notch is in the shown position
and that special tools are touching firmly against the side
bearing hub.
6. Use a thickness gauge to measure the clearance (A)
between special tools MB991170 and MB990819.
7. Remove special tools (MB991170, MB990819).
8. Use a micrometer to measure the special tool in the places
(B, C) shown in the illustration.
9. Install the bearing cap, and then use a cylinder gauge and
micrometer to measure the inside diameter (D) of the
bearing cap as shown in the illustration.
10.Calculate the thickness (E) of the required drive pinion front
shim by the following formula, and then select a shim which
most closely matches this thickness. E = A + B + C-1/2D-
100.0 mm (3.94 inches)
BEARING
DIVISION
BEARING
LUBRICATION
TURNING TORQUE
New
None (with anti-
rust agent)
0.83
− 1.19 N⋅m
(7.35
− 10.53 in-lb)
ACX01055 AB
MB990819
ACX01056AB
MB990326
MB990819
ACX01057AB
THICKNESS GAUGE
MB990819
A
MB991170
NOTCH
ACX01058AB
MB991534
B
C
ACX01059AB
BEARING CAP
D
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DIFFERENTIAL CARRIER AND FREE WHEELING CLUTCH
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FRONT AXLE
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11.Fit the selected drive pinion front shim(s) to the drive pinion,
and press-fit the drive pinion front bearing inner race by
using special tool MB990802.
.
>>E<< DRIVE PINION TURNING TORQUE ADJUSTMENT
Adjust the drive pinion rotation torque by using the following
procedure:
1. Insert the drive pinion into the gear carrier, and then install
the drive pinion spacer, the drive pinion rear shim, the drive
pinion rear bearing inner race, and the companion flange in
that order.
NOTE: Do not install the oil seal.
2. Tighten the companion flange to the specified torque by
using special tool MB990850.
3. Measure the drive pinion turning torque (without the oil seal)
by using special tools MB990685 and MB990326.
Standard value: (Without oil seal)
4. If the drive pinion turning torque is not within the range of the
standard value, adjust the preload by replacing the drive
pinion rear shim(s) or the drive pinion spacer.
NOTE: When selecting the drive pinion rear shims, if the
number of shims is large, reduce the number of shims to a
minimum by selecting the drive pinion spacers. Also, select
the drive pinion spacer from the following two types.
ACX01060AB
DRIVE
PINION
FRONT
SHIM
MB990829
MB990829
BEARING
DIVISION
BEARING
LUBRICATION
TURNING
TORQUE
New
None (with anti-
rust agent)
0.83
− 1.19 N⋅m
(7.35
− 10.53 in-lb)
DRIVE PINION SPACER
HEIGHT mm (in)
IDENTIFICATION COLOR
56.67 (2.231)
White
57.01 (2.244)
−
ACX01061AB
MB990850
216
±
29 N
•
m
159
±
22 ft-m
ACX01062AB
MB990326
MB990685
ACX01063 AB
IDENTIFICATION
COLOR
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