![](../../../img/11/AK304505AB00ENG.png)
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1.Remove all of the ignition
coils. 2.Remove the rocker
cover. 3.Remove the oil control
valve. 4.Remove the taper plug. 5.Turn
the crankshaft clockwise until the notch on the crankshaft
pulley is lined up with "T" mark on the lower cover of
timing belt. 6.Move the rocker arms on the No.1
and No.4 cylinders up and down by hand to determine which
cylinder has its piston at the top dead centre on the
compression stroke.
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![](../../../img/11/AK303689AC00ENG.png)
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note |
The rocker arm piston
operation check can be performed on rocker arms
indicated by white arrow mark when the No.1
cylinder piston is at the top dead centre on the
compression stroke, and on rocker arms indicated
by black arrow mark when the No.4 cylinder
piston is at the top dead centre on the
compression stroke.
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![](../../../img/11/AK302684AC00ENG.png)
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7.While shutting up the oil
passage hole at the depth of the oil control valve’s
installation hole by finger not to leak air, blow
compression air into the taper plug’s installation
hole by air blowgun. At this time, confirm that the rocker
arm piston can operate.
note |
To fully confirm the check,
prevent the compression air from leaking as much
as possible by installing the O-ring to the end
of air blowgun.
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8.Turn the crankshaft clockwise until the
notch on the crankshaft pulley is lined up with "T" mark on
the lower cover of timing belt. 9.Confirm the rest
of the rocker arm pistons under the procedure
7. 10.When the rocker arm piston does not operate,
replace the rocker arm assy. 11.Apply sealant to
threaded portion. Specified sealant:
LOCTITE203MP or equivalent
caution |
Do not start the engine within
one hour after the engine taper plug has been
installed.
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12.Install the taper plug and tighten to the
specified torque. Tightening torque: 10 ±
2 N·m 13.Install the oil control
valve. (Refer to Camshaft and Valve Stem Seal -
Removal and Installation .) 14.Install
the rocker cover. 15.Install all of the ignition
coils.
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