Vittorazi Motors Moster 185 Plus Maintenance Manual page 93

Turn the crankshaft anti-clockwise until the piston is in contact with the piston lock.
Heat the clutch to facilitate disassembly.
Unscrew the clutch (13) until it is removed from the crankshaft (14). Do not use a pneumatic
impact screwdriver, otherwise the piston may be damaged.
Heat the clutch bell to 120 °C.
Remove the Seeger ring (15) and the 2 bearings (16, 17) from the clutch bell (9).
Moster 185 Plus - Maintenance manual - V1 93