Retract Servo Installation - Hangar 9 P-47D-40 Thunderbolt 30cc ARF Assembly Manual


10. Enlarge the hole in the spinner backplate to fit the
motor shaft. The recommended gas engine will require a
10mm hole, while the recommended E-flite
require a 12mm hole.

11. Use a rotary tool and cut-off wheel to reduce the
overall length of the adapter by 1/8 inch (3mm). The finished
length will be 1 / inches (29mm).
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8
Hangar 9 P-47D-40 Thunderbolt 30cc ARF

12. The bolt included with the adapter kit will be too long
for this application. You can either purchase a 10-32 x 3/4-
motor will inch socket head bolt, or use a rotary tool and cut-off wheel
®
to shorten the bolt to a length of 3/4 inch (19mm).

13. Install the propeller and spinner. Make sure the spinner
seats to the spinner backplate. You may need to adjust as
necessary by either adding washers or trimming the length of
the adapter, depending on your propeller selection.

Retract Servo Installation

Required Parts
Fuselage assembly Retract servo tray
Retract installation kit
12-inch (305mm) servo extension

1. Locate the items for this section of the manual.

2. Prepare the retract servo by installing the brass eyelets
and grommets. Position the servo in the tray and use a
pencil to mark the location for the servo mounting screws.
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