Moster 185 Plus - Maintenance manual - V1
108
3.13 Piston, cylinder, head
Components
to replace
Time limit
Self-locking nuts M8* (M019)
100 h
O-ring head* (M016)
100 h
Gaskets* (M014)
100 h
Piston (M010) includes: pin (M011),
circle clips (M012), piston rings (M013)
150 h
Roller bearing (M009)
150 h
Cylinder (M015)
on condition
Copper paste*
100 h
Special tools
Not required.
Values
Self-locking nuts M8: 16 Nm.
*Always replace it when disassembled.
3.13.1 Piston, cylinder, head disassembly
Before disassembling the cylinder unit, remove the spark plug (3.2 Spark plug), the airbox
(3.3 Airbox) and the exhaust system (3.7 Exhaust system).