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29) Installation of Cylinder Head Assy
The No.1 cylinder should be at the top dead
center of the compression stroke.
1.
After temporarily assembling the driven pulley, align the
a of the pulley 1 to the " " mark b of the
"
cylinder head.
Check that the " " mark c of the drive pulley 2 is aligned
2.
with the " " mark d of the cylinder block.
Make sure that the water jacket insert on the port
side of the 3rd cylinder on the cylinder block side
has not fallen off.
3.
Install the cylinder head assy with the new gasket, and
tighten the bolts in the order shown in two steps to the
specified torque.
• Do not reuse the cylinder head gasket. Be
sure to replace with the new one.
• Do not turn the drive pulley or the driven
pulley with the timing belt removed.
D o i n g s o c a n m a k e t h e p i s t o n s a n d
valves interfere with each other, possibly
resulting in damage to these parts.
• Apply 4-stroke engine oil to the threaded
sections and seats of the cylinder head bolts
and to both sides of the washers (
• Install the washers so that the pressed curve is
on top (the bolt side).
• First, tighten the M8 bolts and then the M6
bolts, each in two steps to the specified torque.
• After installing the cylinder head, install the
timing belt and check the valve clearance. Refer
to the corresponding section (P3-19).
First Tightening Torque:
Cylinder Head Bolts (M8)
10 N·m (7 lb·ft) [1.0 kgf·m]
Cylinder Head Bolts (M6)
6 N·m (4 lb·ft) [0.6 kgf·m]
Second Tightening Torque:
Cylinder Head Bolts (M8)
30 N·m (22 lb·ft) [3 kgf·m]
Cylinder Head Bolts (M6)
10 N·m (7 lb·ft) [1.0 kgf·m]
4st 25/30 2022
CAUTION
1
8
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11
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