DESIGN:

A088

MAKE:

A091

Assembly:

The final assembly of the complete power train.

Reduction - Initial:

2:1 spiral bevel gear set.

Reduction - Final:

4:1 special spiral bevel gear set.

Clutch - Overrunning:

Located between X-shaft and large gear on primary reduction.

Clutch - Soft Start:

Located between engine and primary reduction.

Shock Absorber:

To absorb engine vibration, rotational (and all engine vibration?)

Bearings:

Bearings used in power train (not control or rotor bearings).

Frame:

The supporting frame of the power train.

Lubrication:

To provide lubrication to the power train.

Rotor Brake:

To bring the rotors to a relatively fast stop upon landing.