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Step 5
Use the cardstock from Step 1 to locate the positions
for the cowling screws. Drill the locations using a
1/8" drill bit.
Step 6
Make any cutouts in the cowling to clear items such as
the muffler, fueling valve, needle valve, etc.
Step 7
Attach the cowl using four 4-40 x 1/2" socket head
screws and four #4 washers.
Section 20 – Final Radio Installation
Required Parts
• Fuselage
Required Tools and Adhesives
• Plywood
• Medium CA
• Hobby knife
• Receiver
• Radio switch harness
• Receiver battery
Step 1
Wrap the receiver and receiver battery in protective foam
to prevent damage that may be caused by engine
vibration.