Mitsubishi Montero Sport (2004+). Manual - part 79

 

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Mitsubishi Montero Sport (2004+). Manual - part 79

 

 

SPECIAL TOOLS

TSB Revision

ENGINE MECHANICAL

11A-5

MB991683
Sling chain set

Tool not available

Removal and installation of 
engine assembly

MB990767
End yoke holder

MB990767-01

Holding the camshaft 
sprocket

MD998715 
Crankshaft pulley holder 
pin

MIT308239

Holding the camshaft 
sprocket

MD998443 
Auto-lash adjuster holder

MD998443-01

Holding the auto-lash 
adjuster

MD998713 
Camshaft oil seal installer

MD998713-01

Press-in of the camshaft oil 
seal

MB991559 
Camshaft oil seal adapter 
installer

Tool not available

Press-fitting the camshaft 
oil seal (left bank side)

MD998727
Oil pan remover

MD998727-01

Oil pan removal

MD998051 
Cylinder head bolt 
wrench

MD998051-01 or General 
service tool

Cylinder head bolt removal 
and installation

TOOL

TOOL NUMBER AND 
NAME

SUPERSESSION

APPLICATION

B991683

B990767

D998443   

D998713    

B991559

D998727

SPECIAL TOOLS

TSB Revision

ENGINE MECHANICAL

11A-6

MD998769 
Crankshaft pulley spacer

General service tool

Rotating the crankshaft 
when installing the timing 
belt

MD998767 
Tension pulley socket 
wrench

MD998752-01

Timing belt tension 
adjustment

MD998717 
Crankshaft front oil seal 
installer

MD998717-01

Press-in of the crankshaft 
front oil seal

MD998781
Flywheel stopper

General service tool

Securing the drive plate

MD998718 
Crankshaft rear oil seal 
installer

MD998718-01

Press-fitting the crankshaft 
rear oil seal

TOOL

TOOL NUMBER AND 
NAME

SUPERSESSION

APPLICATION

D998767

D998781  

ON-VEHICLE SERVICE

TSB Revision

ENGINE MECHANICAL

11A-7

ON-VEHICLE SERVICE

DRIVE BELT TENSION CHECK AND 
ADJUSTMENT

M1111003100601

Refer to GROUP 00, General <Body and Chasis> 

− Mainte-

nance Service 

− 8. Drive Belt (For Generator, Water Pump and 

Power Steering Pump) (Check Condition) 

P.00-46

.

POWER STEERING OIL PUMP DRIVE BELT 
TENSION CHECK AND ADJUSTMENT

M1111001100144

.

<When using scan tool (MUT-III)>
With your finger tip lightly tap the enter of the belt between the 
pulley in the location shown by the arrow in the illustration and 
then measure the belt vibration frequency.
NOTE: Refer to 

P.11A-7

 for information regarding the vibration 

frequency measurement method using the scan tool (MUT-III).

.

<When not using scan tool (MUT-III)>
1. Use a belt tension gauge to check that the belt tension is at 

the standard value at a point half-way between the two 
pulleys (indicated by an arrow in the illustration). In addition, 
press this section with a force of 98 N (22 lb) and check that 
the amount of belt deflection is at the standard value.

Standard value:

2. If the tension or deflection is not within the standard value, 

adjust by the following procedure.

(1) Loosen the tension pulley nut.
(2) Adjust the amount of belt deflection using the adjusting 

bolt.

(3) Tighten the tension pulley nut.

Tightening torque: 49 N

⋅m (36 ft-lb)

CAUTION

Turn the crankshaft once or more clockwise.

(4) Check the belt deflection amount and tension, and 

readjust if necessary.

ITEM

WHEN 
CHECKED

DURING 
ADJUSTMENT

DURING 
REPLACEMENT

Vibration 
frequency Hz

107 

− 137

115 

− 130

137 

− 163

Tension N 
(lb)

294 

− 490 

(66 

− 110)

343 

− 441 

(77 

− 99)

490 

− 86 

(110 

− 154)

Deflection 
(reference 
value) mm 
(in)

14.3 

− 18.6 

(0.57 

− 0.73)

15.3 

− 17.4 

(0.61 

− 0.68)

11.1 

− 14.3 

(0.44 

− 0.56)

AC003363

POWER
STEERING OIL
PUMP PULLEY

TENSION
PULLEY

COOLING FAN PULLEY

DEFLEC-
TION

AB

AC003364AB

TENSION
PULLEY NUT

ADJUSTING
BOLT

ON-VEHICLE SERVICE

TSB Revision

ENGINE MECHANICAL

11A-8

A/C COMPRESSOR DRIVE BELT TENSION 
CHECK AND ADJUSTMENT

M1111001000114

.

<When using scan tool (MUT-III)>
With your finger tip lightly tap the center of the belt between the 
pulleys in the location shown by the arrow in the illustration and 
then measure the belt vibration frequency.
NOTE: Refer to 

P.11A-7

 for information regarding the vibration 

frequency measurement method using the scan tool (MUT-III).

.

<When not using scan tool (MUT-III)>
1. Use a belt tension gauge to check that the belt tension is at 

he standard value at a point half-way between the two 
pulleys (indicated by an arrow in the illustration). In addition, 
press this section with a force of 98 N (22 lb) and check that 
the amount of belt deflection is at the standard value.

Standard value:

2. If the tension or deflection is not within the standard value, 

adjust by the following procedure.

(1) Loosen the tension pulley fixing nut.
(2) Adjust the amount of belt deflection using the adjusting 

bolt.

(3) Tighten the fixing nut.

CAUTION

Turn the crankshaft once or more clockwise before check-
ing.

(4) Check the belt deflection amount and tension, and 

readjust if necessary.

ITEM

WHEN 
CHECKED

DURING 
ADJUSTMENT

DURING 
REPLACEMENT

Vibration 
frequency Hz

207 

− 232

207 

− 232

243 

− 264

Tension N 
(lb)

392 

− 490 

(88 

− 110)

392 

− 490 

(88 

− 110)

593 

− 637 

(121 

− 143)

Deflection 
(reference 
value) mm 
(in)

5.6 

− 6.4 

(0.22 

− 0.25)

5.6 

− 6.4 

(0.22 

− 0.25)

4.3 

− 5.1 

(0.17 

− 0.20)

AC003365

CRANKSHAFT
PULLEY

TENSION
PULLEY

A/C COMPRESSOR PULLEY

DEFLECTION

AB

AC003366AB

CRANKSHAFT
PULLEY

TENSION
PULLEY

ADJUSTING BOLT

FIXING NUT

A/C
COM-
PRES-
SOR
PULLEY

 

 

 

 

 

 

 

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