Piston And Cylinder; Cylinder Head; Thermostat - CPI SuperMoto Series Service Manual

PISTON AND CYLINDER

CYLINDER HEAD

Prior to removing the engine the coolant has to be
drained. For this pupose loosen the screw of the
water pump.
All connecting parts, like cables, hoses, spark plug
etc. must be removed before.
The cooling liquid has to be collected in a
suitable vessel. Check if the coolant can be
reused and filter it if necessary. Polluted
cooling liquid must not be reused.
Loosen the securing nuts and remove the cylinder
head and the gasket.
Check the cylinder head for damage and fissures.
Use a new gasket for reassembling.
The cylinder head nuts have to be
tightened crosswise.
Tightening torque: 14 – 16 Nm

THERMOSTAT

Loosen the two fastening screws take out the
thermostat. Check the mechanical state of the
thermostat.
The gasket surfaces have to be checked for damage
and soiling prior to re-installing.
During installation, the bypass bore of the
thermostat has to be oriented to the outside.
Cooling water
Spark plug
connection
Cylinder head nuts
Fastening screws
PC-3
Bypass bore