Hangar 9 Alpha.60 ARF Assembly Manual page 25

Section 9: Engine Installation
Step 5
Install four 8-32 x 1 1 / " screws, 8-32 locknuts and #8
2
washers.Tighten the four screws evenly to secure the
position of the engine.
Step 6
Use the hardware and instructions provided with
the engine to attach the muffler.
Step 7
Connect the fuel lines to the engine. The red line
(vent) goes to the muffler, the green line (pickup)
to the carburetor.
Step 8
Use the instructions provided with your engine to
install the propeller and spinner.
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