18
Required Parts
• Fuselage assembly
• #8 washer (8)
• 8-32 locknut (4)
• Clevis
• Clevis retainer
• Fuel tank
• 15
7
/
8
-inch (403mm) threaded pushrod
• 8-32 x 3/4-inch machine screw (4)
• 8-32 x 1-inch machine screw (4)
Required Tools and Adhesives
• Hex wrench: 3/32-inch
• Ruler
• Threadlock
• Phillips screwdriver
• Felt-tipped pen
• Adjustable wrench
• Pin drill
• Drill
• Side cutters
• Fuel dot
• Drill bit: 5/64-inch (2mm), 5/32-inch (4mm),
11/64-inch (4.5mm)
Step 1
Use a 3/32-inch hex wrench to loosen the two 4-40
screws and remove the canopy from the airframe.
Step 2
Attach the engine mount to the fuselage using four 8-32 x
3/4-inch machine screws and four #8 washers. Make sure
to use threadlock on the screws to help prevent them from
vibrating loose.
Step 3
It may be necessary to rotate the carburetor on your
engine. Use the photo below to determine if you need to
remove and rotate the carburetor for your Sundowner 50.
Section 3: Engine Installation: 4-Stroke
Summary of Contents for Sundowner 50 ARF
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