E-flite Pitts Model 12 15e ARF - Manual (Page 29)

29 E-flite Pitts Model 12 15e ARF Assembly Manual
Important Information About Your Propeller
It is also very important to check to be sure the
propeller is balanced before installing onto the shaft. An
unbalanced propeller may strip the gears or cause poor
flight characteristics.
Note: If it is necessary to enlarge the hole in the
propeller, make sure to check the balance of the
propeller afterwards.
 8. Use a hobby knife and rotary tool to remove the area
in the center of the dummy radial engine. Use a hobby
knife to remove the area between each of the cylinders to
allow cooling air to pass through the cowling and over
the motor. Use 6-minute epoxy to glue the dummy radial
engine inside the cowling.
 9. Install the propeller using the adapter provided with
your motor.