User Manual

Section 13: Installing the Spinner

and Propeller

Parts Needed

• Fuselage assembly

• Spinner (included)

• Evolution 3-bladed trainer propeller (EVOE100P)

Tools and Adhesives Needed

• Adjustable wrench

• Phillips screwdriver

Step 1

Remove the prop nut and washer from the Evolution engine,

noting the position of the washer and ﬂywheel.

Step 2

Locate the spinner included in your Alpha Trainer and remove the

three self-tapping screws and remove the back plate.

Step 3

With the ﬂywheel in place, install the spinner back plate onto the

engine as shown.

Note: The ﬂywheel is keyed in place onto the engines crank-

shaft and should be tight against the front engine bearing.

Step 4

Slide the propeller onto the engine with the molded “E” facing

forward as shown.

Step 5

Install the prop washer and prop nut removed in Step 1. Make

sure to position the beveled edge of the washer forward.