Mitsubishi Outlander (2003+). Manual — part 29
TIMING BELT
ENGINE MECHANICAL <4G69>
11C-43
4. Turn the timing belt tensioner pulley in the
direction shown in the figure using special tool
tensioner wrench (MD998767) to apply tension to
the valve timing belt. Then temporarily tighten and
fix the timing belt tensioner pulley mounting bolt.
5. Check that the timing marks are aligned.
6. Remove the bolt inserted in Step 2 above, then
assemble the cylinder block plug.
7. Tighten the cylinder block plug to the specified
torque.
Tightening torque: 30
±
3 N
⋅
m
8. Adjust the valve timing belt tension.
>>G<< VALVE TIMING BELT TENSION
ADJUSTMENT
1. Set special tool adjusting bolt (MD998738) used
when removing the valve timing belt.
CAUTION
Always screw in the special tool in with your
hands, since use of a spanner or other tools may
damage the wire or pin inserted in the timing belt
tensioner adjuster.
2. Gradually screw in the special tool to a position in
which the wire or pin inserted in the timing belt
tensioner adjuster lightly moves.
3. Turn the crankshaft 1/4 of a revolution in the
anti-clockwise direction.
AC301858
MD998767
AB
AC301372
AB
Timing mark
Crankshaft
camshaft
drive sprocket
Camshaft
sprocket
Timing mark
Timing mark
Engine oil pump
sprocket
AC301871AB
Bolt
Plug
Cylinder block
Balancershaft
AC301452AB
MD998738
Timing belt
under cover
TIMING BELT
ENGINE MECHANICAL <4G69>
11C-44
4. Turn the crankshaft in the clockwise direction,
align each timing mark to set No.1 cylinder to TDC
of its compression stroke.
5. Loosen the timing belt tensioner pulley mounting
bolt.
CAUTION
When tightening the mounting bolt, ensure that
the timing belt tensioner pulley does not rotate
with the bolt. Allowing it to rotate with the bolt
can cause deficient tension of the belt.
6. With special tool tensioner wrench (MD998767)
and torque wrench, apply tension torque 3.5 N
⋅
m
to the valve timing belt, and tighten the timing belt
tensioner pulley mounting bolt to the specified
torque.
Tightening torque: 48
±
5 N
⋅
m
7. Remove wire or pin inserted to timing belt
tensioner adjuster.
8. Remove special tool adjusting bolt (MD998738),
and install the rubber plug to the timing belt under
cover.
9. Rotate crankshaft clockwise two turns, and leave
it for about 15 minutes.
10.Insert wire or pin removed in Step 7 again, and
ensure that it can be pulled out with a light load.
When wire or pin can be lightly removed,
appropriate tension is applied on timing belt. In
this case, remove wire or pin.
AC301372
AB
Timing mark
Crankshaft
camshaft
drive sprocket
Camshaft
sprocket
Timing mark
Timing mark
Engine oil pump
sprocket
AC301859
MD998767
AB
AC301857AB
Wire or pin
AC301452AB
MD998738
Timing belt
under cover
AC301857AB
Wire or pin
TIMING BELT
ENGINE MECHANICAL <4G69>
11C-45
Also the projection of timing belt tensioner
adjuster rod (A) is within the standard value,
appropriate tension is applied.
Standard value (A): 3.8
−
4.5 mm
11.If wire or pin cannot be easily pulled out, repeat
Step 1 through Step 9 to reach proper valve timing
belt tension.
CAUTION
Always check the tightening torque of the
crankshaft pulley centre bolt when turning the
crankshaft pulley centre bolt anti-clockwise.
Re-tighten if it is loose.
12.Check again that the timing marks on sprockets
are aligned.
INSPECTION
M1112004400460
TIMING BELT TENSIONER ADJUSTER
CHECK
1. Check for oil leak from seal, and replace it if leak
is detected.
2. Check for wear or damage at the top of the rod.
Replace it, if required.
3. Hold the timing belt tensioner adjuster by hand,
and press top end of the rod onto the metal (e.g.
cylinder block) under a pressure of 98
−
196 N to
measure the movement of the rod.
Standard value: Within 1 mm
A: Length when it is free (not pressed)
B: Length when it is pressed
A
−
B: Movement
4. If the measured value is out of the standard value,
replace the timing belt tensioner adjuster.
AC301375
AB
A
Rod
AC301866
AB
Timing mark
Crankshaft
camshaft
drive sprocket
Camshaft
sprocket
Timing mark
Timing mark
Engine oil pump
sprocket
AC301376
AB
A
B
98 – 196 N
Rod
Movement
TIMING BELT
ENGINE MECHANICAL <4G69>
11C-46
BALANCER TIMING BELT TENSION
CHECK
Check the balancer timing belt tension in the
following procedures.
1. Apply a pressure of approximately 100 N at the
centre (arrow area) between the sprocket as
shown in the figure, then inspect whether the
flexure is within the standard value.
Standard value: 5
−
10 mm
2. If not within the standard value, adjust the belt
tension. (Refer to
AC301405AB
Deflection
Approximately 100 N
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