14
Step 4
Use a pin drill and 5/64-inch (2mm) drill bit to drill
a small indentation in the mount for the engine
mounting screws.
Step 5
Use a drill with an 11/64-inch (4.5mm) drill bit to drill the
four holes in the engine mount rails.
Step 6
Attach the engine to the mount using four 8-32 x 1-inch
machine screws, four #8 washers and four locknuts.
The washers are placed between the screw heads and
the engine.
Step 7
Use a felt-tipped pen to mark the firewall for the
throttle pushrod.
Section 2: Engine Installation: 2-Stroke
Summary of Contents for Sundowner 50 ARF
Page 45: ...45 Building and Flying Notes ...