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1.Remove all ignition
coils.
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2.Remove the rocker
cover.
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![](../../../img/11/AK900838AB00ENG.png)
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3.Turn the crankshaft
clockwise until the notch on the crankshaft pulley is lined
up with
the "T" mark on the timing indicator.
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![](../../../img/11/AK603275AF00ENG.png)
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4.Valve clearance inspection
and adjustment 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.
note |
If the rocker arm of No. 6
cylinder at the inlet side is moved up and down
and the rocker
arm is moved, No. 1 cylinder is at top dead
centre on compression stroke. If the rocker arm
of No. 6 cylinder at the inlet side is moved up
and down and the rocker arm is not moved, No.
4 cylinder is at top dead centre on compression
stroke.
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5.Measure the valve clearance for inlet
side. If the valve clearance is not as specified, loosen
the rocker arm lock nut and adjust
the clearance using a thickness gauge while turning the
adjusting screw. Standard value (cold
engine):
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![](../../../img/11/AK603276AA00ENG.png)
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6.While holding the
adjusting screw with a screwdriver to prevent it from
turning, tighten
the lock nut to the specified
torque. Tightening torque: 9 ± 1
N·m 7.Turn the crankshaft through
360 degree angle to line up the notch on the crankshaft
pulley with the "T" mark on the timing
indicator. 8.Repeat steps 5 and 6 on other valves
for clearance adjustment. 9.Install the rocker
cover. 10.Install the ignition coils.
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