Mitsubishi Space Star. Manual — part 13
ENGINE <F9Q1> –
On-vehicle Service
11C-7
TIMING BELT TENSION ADJUSTMENT
1.
Connect the special tool (belt tension meter set) to the
MUT-
II
.
2.
Connect the MUT-
II
to the diagnosis connector.
3.
Remove the timing belt cover.
4.
Turn the crankshaft clockwise to set the No. 1 cylinder to top
dead compression centre.
5.
Turn the ignition switch to “ON” position and select “Belt
tension measurement” from the MUT-
II
menu screen.
6.
Slacken the lock nut of the timing belt tensioner.
7.
Tension the timing belt with the aid of an M6 bolt.
8.
As shown in the illustration, keep the microphone
(MB991668) 10 to 20 mm away from the back side of the
belt perpendicularly (within an inclination of
±
15 degrees).
9.
With your finger tip lightly tap the centre of the belt between
the tensioner and crankshaft sprocket in the location shown
by the arrow in the illustration to check whether the belt
frequency in within the standard value.
Standard value: 90
±
15 Hz
Caution
(1) Measure when the belt surface temperature is
close to room temperature.
(2) Make sure that the water or oil, etc., does not get
on the microphone.
(3) If a strong wind blows or noise is made close
to the microphone during measure, the meter will
show a value that differs from the actual value.
(4) If the measurement is taken with the microphone
touching the belt, the meter will show a value that
differs from the actual value.
(5) Do not measure while the engine is running.
15
15
MB991668
(Microphone)
10 – 20 mm
M6
bolt
Lock nut
ENGINE <F9Q1> –
Crankshaft Pulley
11C-8
CRANKSHAFT PULLEY
REMOVAL AND INSTALLATION
Pre-removal and Post-installation Operation
Under Cover Removal and Installation
1 0 N m
1
2 0 N m
→
+ 11 5
±
1 5
1 0 N m
1 0 N m
2 5 N m
1
2
3
4
5
Removal steps
1. A/C suction hose clump
2. Power steering pressure hose
clamp
A
3. Engine-ECU assembly
B
4. Drive belt
C
A
5. Crankshaft pulley
REMOVAL SERVICE POINTS
A
ENGINE-ECU ASSEMBLY REMOVAL
Remove the engine
-
ECU assembly with the harness attached
to hold in the location where the removal of drive belt cannot
be hindered.
ENGINE <F9Q1> –
Crankshaft Pulley
11C-9
B
DRIVE BELT REMOVAL
1.
Loosen the belt’s automatic pulley tensioner mounting bolt.
2.
Hook 16 mm wrench to the protrusion of the belt’s automatic
pulley tensioner and turn the belt’s automatic pulley
tensioner clockwise to remove the drive belt.
Caution
Do not use the removed drive belt again. Always make
sure to replace the used drive belt with a new one.
C
CRANKSHAFT PULLEY REMOVAL
Caution
1.
This drive belt will get damaged. Do not use the
engine’s drive belt.
2.
Never use a damaged drive belt.
INSTALLATION SERVICE POINT
A
CRANKSHAFT PULLEY INSTALLATION
1.
Use the special tool to hold the crankshaft pulley.
2.
Tighten the crankshaft pulley mounting bolt to 20 Nm.
3.
Place the special tool in a wrench to tighten the crankshaft
pulley mounting bolt to 115
° ±
15
°
.
Belt’s automatic
pulley tensioner
Drive belt
MD998747
MD998747
MB991614
Drive belt
ENGINE <F9Q1> –
Camshaft and Camshaft Oil Seal
11C-10
CAMSHAFT AND CAMSHAFT OIL SEAL
REMOVAL AND INSTALLATION
Pre-removal and Post-installation Operation
Engine Coolant Draining and Supplying
(Refer to GROUP 14 – On-vehicle Service.)
Air Cleaner Removal and Installation
(Refer to GROUP 15.)
Timing Belt Removal and Installation
(Refer to P.11C-18.)
Sealant:
MITSUBISHI GENUINE PART
MD970389 or equivalent
Engine oil
Lip section
1
2
3
4
5
6
7
8
9
10
11
12
13
7
3
50 Nm
22 Nm
10 Nm
10 Nm
5 Nm
Removal steps
A
C
1. Camshaft sprocket
2. Timing belt under cover upper
B
3. Camshaft oil seal
4. Brake booster vacuum hose
connection
5. Vacuum hose connection
6. Vacuum pump assembly
7. Rocker cover
8. Rocker cover gasket
9. Radiator upper hose connection
10. Water inlet fitting
A
11. Beam camshaft cap
12. Camshaft
13. Key
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