![](../../../img/13/AC502870AB00ENG.png)
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1.Turn the crankshaft
clockwise, and remove the timing belt rear cover mounting
bolts shown in the figure from the gap of the camshaft
sprocket.
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![](../../../img/13/AC502871AB00ENG.png)
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2.In the order shown in the
figure, loosen the rocker cover assembly mounting bolts, and
then remove the rocker cover assembly.
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![](../../../img/13/AC900270AB00ENG.png)
![](../../../img/13/AC900203AB00ENG.png)
![](../../../img/13/AC900204AB00ENG.png)
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1.Clean the fuel injector
assembly (nozzle) and the cylinder head (fuel injector
insertion hole) by following the procedure below. (1)
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caution |
Do not clean the
injection part of the nozzle with a
resin spatula.
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Using a resin spatula, scrape off the carbon deposit
on the fuel injector nozzle side face ("A" shown in the
figure). (2)
Spray the carburettor cleaner (MZ100139) or equivalent to
the nozzle side face ("A" shown in the figure). (3)
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caution |
Do not touch the
injection part of the nozzle with
hand or wipe it with a rag.
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Leave the injection part for a while until the
carbon deposit melts down, and then blow air to the
injection part. (4)
Insert special tool ornament remover (MB990784) to the
cylinder head (fuel injector insertion hole) with turning
the special tool as shown, and scrape off the carbon
deposit. (5)
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caution |
In order to
prevent carbon from adhering to the
inner surface of the cylinder, blow
air with the piston in the TDC
position.
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Remove the special tool, and blow off the carbon
deposit on the cylinder head (fuel injector insertion hole)
by air. (6)
Check that there is no carbon deposit remaining on the
contact surface of the fuel injector nozzle
gasket.
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note |
Repeat Step 4 to
Step 6 several times until the
carbon deposit is completely
removed.
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![](../../../img/13/AC502872AB00ENG.png)
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2.Install the nozzle gasket,
fuel injector, pivot boss, and injector supporter to the
cylinder head as shown in the figure. 3.Apply a
small amount of engine oil to the seat surface and thread of
injector holder bolt, and then temporarily tighten the bolt
to the cylinder head. 4.Set the fuel leak-off
gasket to the fuel leakage pipe, and temporarily tighten to
the fuel injector and to the cylinder head using the eye
bolt. 5.Tighten the eye bolt of the fuel injector
side to the specified torque. Tightening
torque: 15 ± 2 N·m 6.Tighten
the eye bolt of the cylinder head side to the specified
torque. Tightening torque: 15 ± 2
N·m 7.Tighten the injector holder
bolt to the specified torque. Tightening
torque: 10 ± 1 N·m
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![](../../../img/13/AC502873AB00ENG.png)
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8.
caution |
- If the bolt is tightened less than the
specified lower limit of 120°, the
bolt may become loose. Be sure to
tighten correctly.
- If the bolt is tightened in excess of
the specified upper limit of 125°,
loosen the nut completely and repeat the
entire procedures.
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Using special tool angle gauge (MB991614), tighten
the injector holder bolt in the illustrated sequence by a
further 120° to 125°.
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![](../../../img/13/AC502874AB00ENG.png)
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Apply specified sealant to portions
indicated in illustration. Specified sealant:
ThreeBond 1217G (MITSUBISHI MOTORS GENUINE Part No.
1000A923) or equivalent
note |
Install the semi-circular
packing immediately after applying
sealant.
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![](../../../img/13/AC502875AB00ENG.png)
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1.Apply specified sealant to
portions indicated in illustration. Specified
sealant: ThreeBond 1217G (MITSUBISHI MOTORS GENUINE Part
No. 1000A923) or equivalent
note |
Install the rocker cover
assembly immediately after applying
sealant.
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2.Install the rocker cover assembly to the
cylinder head.
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![](../../../img/13/AC502871AC00ENG.png)
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3.Tighten the rocker cover
assembly mounting bolts to the specified torque in the order
shown in the figure. Tightening torque: 2.5
± 1.5 N·m 4.
caution |
After the installation, until
a sufficient period of time (one hour or more)
elapses, do not apply the oil or water to the
sealant application area or start the
engine.
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Tighten the rocker cover assembly mounting bolts to
the specified torque in the order shown in the figure
again. Tightening torque: 10 ± 2
N·m
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![](../../../img/13/AC502876AB00ENG.png)
![](../../../img/13/AC502877AB00ENG.png)
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Apply engine oil to the oil seal
outer surface and drive in with a socket wrench.
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