Mitsubishi Montero (2002-2004). Manual — part 832
TIMING BELT
TSB Revision
ENGINE MECHANICAL
11A-33
TIMING BELT
REMOVAL AND INSTALLATION
M1112004300526
Pre-removal Operation
• Skid Plate and Under Cover Removal
• Engine Coolant Draining (Refer to GROUP 14, On-vehicle
Service
.)
• Battery and Battery Tray Removal
• Air Cleaner Removal (Refer to GROUP 15, Air Cleaner
• Radiator Shroud Cover Removal (Refer to GROUP 14,
.)
Post-installation Operation
• Radiator Shroud Cover Installation (Refer to GROUP 14,
• Air Cleaner Installation (Refer to GROUP 15, Air Cleaner
.)
• Battery and Battery Tray Installation
• Engine Coolant Refilling (Refer to GROUP 14, On-vehicle
Service
• Skid Plate and Under Cover Installation
AC204211
AB
24 ± 4 N·m
18 ± 3 ft-lb
41 ± 8 N·m
30 ± 6 ft-lb
74 ± 9 N·m
54 ± 7 ft-lb
44 ± 10 N·m
33 ± 7 ft-lb
11 ± 1 N·m
98 ± 8 in-lb
49 ± 9 N·m
36 ± 7 ft-lb
24 ± 4 N·m
18 ± 3 ft-lb
41 ± 8 N·m
30 ± 6 ft-lb
1
5
6
7
8
10
3
23 ± 3 N·m
17 ± 2 ft-lb
4
9
2
22 ± 4 N·m
16 ± 3 ft-lb
49 ± 5 N·m
36 ± 4 ft-lb
REMOVAL STEPS
1.
DRIVE BELT
2.
COOLING FAN
3.
COOLING FAN PULLEY
<<A>>
>>E<<
4.
DRIVE BELT AUTO TENSIONER
5.
ACCESSORY MOUNT STAY
<<B>>
6.
POWER STEERING OIL PUMP
ASSEMBLY
<<B>>
7.
A/C COMPRESSOR ASSEMBLY
8.
COMPRESSOR BRACKET
9.
COOLING FAN BRACKET
ASSEMBLY
>>D<<
10. ACCESSORY MOUNT
ASSEMBLY
REMOVAL STEPS (Continued)
TIMING BELT
TSB Revision
ENGINE MECHANICAL
11A-34
Required Special Tools:
MB991800: Pulley Holder
MD991802: Pin B
MD998767: Tension Pulley Socket Wrench
MD998769: Crankshaft Pulley Spacer
REMOVAL SERVICE POINTS
.
<<A>> DRIVE BELT AUTO TENSIONER REMOVAL
The following operations will be needed due to the introduction
of the serpentine drive system with the drive belt auto ten-
sioner.
AC204108
14 ± 1 N·m
120 ± 13 in-lb
44 ± 10 N·m
33 ± 7 ft-lb
185 ± 5 N·m
137 ± 3 ft-lb
(ENGINE OIL)
11 ± 1 N·m
96 ± 8 in-lb
11 ± 1 N·m
98 ± 8 in-lb
11 ± 1 N·m
96 ± 8 in-lb
48 ± 6 N·m
36 ± 4 ft-lb
23 ± 3 N·m
17 ± 2 ft-lb
11
15
18
20
14
16
17
13
12
44 ± 5 N·m
33 ± 3 ft-lb
AB
19
REMOVAL STEPS
11. TIMING BELT UPPER COVER
ASSEMBLY
<<C>>
>>C<<
12. CRANKSHAFT PULLEY
13. TIMING BELT INDICATOR
BRACKET
14. TIMING BELT LOWER COVER
ASSEMBLY
>>B<<
15. AUTO-TENSIONER
<<D>>
>>A<<
16. TIMING BELT
17. TENSION PULLEY
18. TENSIONER ARM ASSEMBLY
19. SHAFT
20. IDLER PULLEY
REMOVAL STEPS (Continued)
TIMING BELT
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ENGINE MECHANICAL
11A-35
1. Insert a 12.7 mm (1/2 inch) breaker bar into the square hole
on the drive belt auto tensioner, and rotate it clockwise until
the tensioner touches the stopper.
2. Align hole B with hole A, and insert a 5.0 mm (0.20 inch)
Allen wrench to hold the tensioner. Then loosen the drive
belt, and then remove the drive belt auto tensioner.
.
<<B>> POWER STEERING OIL PUMP ASSEMBLY / A/C
COMPRESSOR ASSEMBLY REMOVAL
1. Do not disconnect the hoses to remove the pump and
compressor.
2. Support the removed pump and compressor with a wire, etc.
so that they will not get in the way while working.
.
<<C>> CRANKSHAFT PULLEY REMOVAL
Use special tools MB991800 and MB991802 to remove the
crankshaft pulley from the crankshaft.
.
ACX01424AB
HOLE A
HOLE B
SQUARE
HOLE
CLOCKWISE
ALLEN WRENCH
ACX01675AB
MB991800
MB991802
TIMING BELT
TSB Revision
ENGINE MECHANICAL
11A-36
<<D>> TIMING BELT REMOVAL
CAUTION
Never turn the crankshaft counterclockwise.
1. Turn the crankshaft clockwise to align each timing mark and
to set the number 1 cylinder to compression top dead center.
2. If the timing belt is to be reused, chalk mark the flat side of
the belt with an arrow indicating the clockwise direction.
3. Loosen the center bolt of the tension pulley, and then
remove the timing belt.
INSTALLATION SERVICE POINTS
.
>>A<< TIMING BELT INSTALLATION
1. Align the timing marks of the camshaft sprocket with those
of crankshaft sprocket.
CAUTION
The camshaft sprocket (right bank) can turn easily due to
the spring force applied, so be careful not to get your fin-
gers caught.
2. Install the timing belt by the following procedure so that
there is no deflection in the timing belt between each
sprocket and pulley.
(1) Crankshaft sprocket
(2) Idler pulley
(3) Camshaft sprocket (Left bank)
(4) Water pump pulley
(5) Camshaft sprocket (Right bank)
(6) Tension pulley
ACX00537
TIMING
MARK
TIMING
MARK
TIMING
MARK
CAMSHAFT
SPROCKET
(RIGHT BANK)
CAMSHAFT
SPROCKET
(LEFT BANK)
CRANKSHAFT
SPROCKET
TENSION
PULLEY
AB
CENTER
BOLT
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