Transmission - Vittorazi Motors COSMOS 300 Maintenance Manual

3.13 Transmission

Transmission bearings (C106, C108)
Centrifugal clutch (C102)
Bushing (C114a)
Copper seals* (F159, AT162, AT162a)
Gasket* (C109)
Oil seal* (C113)
O-ring* (C114a)
Washer* (C101a)
Compensator ring* (C101b)
Driving gear (C100)
Driven gear (C101)
Components
Clutch bell (C105)
to replace
Propeller shaft (C107)
Propeller hub (C115p)
Propeller hub (C115u)*
Key (C001a)
Transmission cover (C110)
Transmission oil (C120)
Fixing bolt (C116a)
Anti-unscrewing washer* (C116b)
FP Silicompound 225*
Loxeal 55-03/Loctite 243*
Propeller hub locking tool (ACC110).
2 set screws M4x30 (ACC111).
Transmission locking tool (ACC112).
Extractor (ACC113).
Specific tool (ACC114).
Special tools
Clutch assembly tool (ACC115).
1000 kg press
Screw M8: 28 Nm.
Nut M12x1,25: 72 Nm.
Screws M5x14: 8 Nm.
Nut M14x1,5: 100 Nm.
Screws M6x30: 10 Nm.
Values
Upper cap: 10 Nm.
Lower cap: 10 Nm.
Oil bottle: 250 ml.
*Always replace it when disassembled.
Before proceeding with the next operations on the transmission, remove the airbox (3.3
Airbox).
Cosmos 300 – Maintenance manual – V2
Time limit
200 h
200 h
200 h
50 h
200 h
200 h
200 h
200 h
200 h
on condition
on condition
on condition
on condition
on condition
on condition
on condition
on condition
50 h
on condition
200 h
200 h
200 h
93