Mitsubishi Outlander XL. Manual — part 160

Bleeding lash adjuster system

ZC604409

Maximum

Minimum

AA00

Good

Oil dipstick (engine cover side)

ZK600334

High-
pressure
chamber

AA00

1.

Check engine oil and add or change oil if required.

NOTE:

If the engine oil level is low, air is sucked from

the oil screen, causing air to enter the oil passage.

NOTE:

If the engine oil level is higher than

specification, oil may be stirred by the crankshaft,
causing oil to be mixed with a large quantity of air.

NOTE:

If oil is deteriorated, air is not easily separated

from oil, increasing the quantity of air contained in oil.

NOTE:

If air mixed with oil enters the high pressure

chamber inside the lash adjuster from the above causes,
air in the high pressure chamber is compressed
excessively while the valve is opened, resulting in an
abnormal noise when the valve closes. This is the same
phenomenon as that observed when the valve clearance has
become excessive. The lash adjuster can resume normal
function when air entered the lash adjuster is removed.

2.

Idle the engine for one to three minutes to warm it up.

ZK600335

Open throttle
valve gradually

Close
throttle valve

Approximately
3,000 r/min

Idling
operation

Once

15 s

15 s

Air bleeding operation pattern

AA00

3.

Repeat the operation pattern, shown in left figure, at no load
to check for abnormal noise. (Usually the abnormal noise is
eliminated after repetition of the operation 10 to 30 times. If,
however, no change is observed in the level of abnormal noise
after repeating the operation more than 30 times, suspect that
the abnormal noise is due to some other factors.)

4.

After elimination of abnormal noise, repeat the operation
shown in left figure five more times.

5.

Run the engine at idle for one to three minutes to make sure
that the abnormal noise has been eliminated.

CRANKSHAFT PULLEY

REMOVAL AND INSTALLATION

M11102000016USA0000010000

Pre-removal Operation

｠

Engine Room Side Under Cover Removal (Refer to GROUP

51A, Under Cover P.51A-18).

Post-installation Operation

｠

Drive Belt Tension Check and Adjustment (Refer to P.11A-9).

｠

Engine Room Side Under Cover Installation (Refer to GROUP

51A, Under Cover P.51A-18).

ENGINE MECHANICAL

11A-21

CRANKSHAFT PULLEY

ZC600466

1

2

3

4

5

6

(Engine oil)

AA00

47 ± 11 N·m
35 ± 8 ft-lb

23 ± 6 N·m
17 ± 4 ft-lb

23 ± 6 N·m
17 ± 4 ft-lb

200 N·m
148 ft-lb

0 N·m
0 ft-lb

→

→

110 N·m
81 ft-lb

→

+60°

Removal steps

<<A>>

1.

Generator drive belt

2.

Power steering tensioner pulley
bracket assembly

3.

Power steering oil pump drive belt

Removal steps

<<B>>

>>A<<

4.

Crankshaft pulley center bolt

<<B>>

>>A<<

5.

Crankshaft pulley washer

<<B>>

>>A<<

6.

Crankshaft pulley

Required Special Tools:

｠

MB990767: End Yoke Holder

｠

MD998719: Pin

11A-22

ENGINE MECHANICAL

CRANKSHAFT PULLEY

REMOVAL SERVICE POINTS

<<A>> GENERATOR DRIVE BELT REMOVAL

ZC602530

L-shaped
hexagon
wrench

AA00

When the generator drive belt is reused, draw an arrow
indicating the rotating direction on the back of the belt
using chalk to install the same direction.

1.

Turn the drive belt auto-tensioner to counterclockwise, and
insert the L-shaped hexagon wrench to the auto-tensioner
hole in order to fix the auto-tensioner.

2.

Remove the generator drive belt.

<<B>> CRANKSHAFT PULLEY CENTER BOLT/
CRANKSHAFT PULLEY WASHER/CRANKSHAFT PULLEY
REMOVAL

Use only the specified special tools, or a damaged pulley
damper could result.

ZC601794

MB990767

MD998719

AA00

Use special tools MB990767 and MD998719 to remove the
crankshaft pulley from the crankshaft.

ZC6044120000

Crankshaft pilley
center bolt

Punch mark

Provide one punch mark on the head of the crankshaft bolt
each time the bolt is removed. Replace the bolt that already
has three punch marks. (The evidence of having been
tightened three times)

ENGINE MECHANICAL

11A-23

CRANKSHAFT PULLEY

INSTALLATION SERVICE POINT

>>A<< CRANKSHAFT PULLEY/CRANKSHAFT PULLEY
WASHER/CRANKSHAFT PULLEY CENTER BOLT
INSTALLATION

ZC6044130000

Crankshaft

Front frange

Crankshaft pulley

Crankshaft pulley
center bolt

Washer

Clean

Before installing the crankshaft bolt, check the number of
punch marks on its head. (The bolt is reusable if it is two or
less.) If the bolt has three punch marks, replace it.

1.

Clean the bolt hole in crankshaft bolt and crankshaft pulley's
seating surface.

2.

Degrease the cleaned seating surface of the front flange and
crankshaft pulley.

3.

Install the front flange and crankshaft pulley.

4.

Apply oil to the threads of crankshaft bolt and the outer surface
of washer.

ZC601794

MB990767

MD998719

AA00

5.

Use special tools MB990767 and MD998719 to install the
crankshaft pulley.

6.

Tighten the crankshaft bolt to 200 N·m (148 ft-lb).

7.

Loosen the crankshaft bolt fully.

8.

Tighten the crankshaft bolt to 110 N·m (81 ft-lb).

ZC6044140001

Crankshaft pulley
center bolt

Washer

Paint mark

60°

9.

Make a paint mark on the crankshaft bolt.

｠

If the nut is turned less than 60 degrees, proper fastening
performance may not be achieved. Be careful to tighten
the nut exactly 60 degrees.

｠

If the nut is overtightened (exceeding 60 degrees), loosen
the nut completely and then retighten it by repeating the
tightening procedure from step 6.

10.

Make a paint mark on the bolt end at a position 60 degrees
from the paint mark made on the washer in the direction of
tightening the crankshaft bolt.

11.

Turn the crankshaft bolt another 60 degrees and make sure
that the paint marks on the washer and crankshaft bolt are
aligned.

CAMSHAFT OIL SEAL

REMOVAL AND INSTALLATION

M11102000022USA0000010000

Pre-removal and Post-installation Operation

｠

Timing Belt Removal and Installation (Refer to P.11A-49).

11A-24

ENGINE MECHANICAL

CAMSHAFT OIL SEAL