HER CHEE ATV-320 S Service Manual page 25

Chapter 1 Engine, Transmission & Gear
CAUTION
。To prevent loss of tension, do not compress the
valve spring more than necessary.
Tap the valve stems gently with a plastic hammer
to firmly seat the cotters.
CAUTION
。Support the cylinder head above the working
bench surface to prevent possible valve
damage.
Install the carburetor insulator with two bolts and
tighten the bolts.
CYLINDER HEAD INSTALLATION
Install the dowel pins and a new gasket onto the
cylinder
Install the cylinder head onto the cylinder.
Install four copper washers and cap nuts, and
tighten the cap nuts.
Torque: 22 – 26 N.m (16-19 ft.lb)
NOTE
。Tighten the cap nuts in a crisscross pattern in
2-3 steps.
Install the cylinder base bolt.
Install a new O-ring onto the thermostat housing.
Install the thermostat housing to the cylinder
head and tighten the bolt.
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