User Manual

21
DeNight Special 50 ARF Assembly Manual
Cowling and Spinner Installation –
Electric Power
Parts Required
Fuselage Cowling
#4 steel washers (4) Silicone spacers (4)
Propeller Propeller adapter
4-40 x 1/2-inch Allen head machine screws (4)
2 1/2 spinner with hardware
Tools Required
#1 Phillips screwdriver 3/32-inch hex wrench
Tapered reamer
􀀀 Step 1
Prepare the cowl mounting screws by sliding a #4
steel washer then a silicone spacer onto each of the
4-40 x 1/2-inch Allen head machine screws.
􀀀 Step 2
Slide the cowling into place and use the screws from
the previous step to secure it to the fuselage with a
3/32-inch hex wrench.
􀀀 Step 3
Remove the nut from the propeller adapter and slide it
onto the motor shaft.
􀀀 Step 4
Use a tapered reamer to enlarge the spinner
backplate until it is a snug t on the propeller shaft
and seats fully against the face of the adapter.
􀀀 Step 5
Check the t of the propeller on the shaft and enlarge
the hole with a reamer as necessary.