Spinner And Propeller Preparation - Horizon Hobby Pitts S-2B 50–60cc Manuel D'utilisation

118. Attach the mount to the motor using the screws provided with
the motor.
 For additional details, refer to the
instructions provided with the motor.
119. Attach the motor to the motor mount using four aluminum
standoffs, four M5 x 60 socket head cap screws, four M5
blind nuts and four M5 washers. Use thread lock on the
screws to prevent them from vibrating loose. Tighten the
screws using an M4 hex wrench.
120. When installing the motor, the distance from the fi rewall
to the face of the drive washer will measure 6
(165mm). It may be necessary to use different standoffs
when using motors other than those recommended.
121. Install any connectors necessary for the battery and/or motor.
Secure the speed control to the fuselage. Connect the motor
to the speed control.
122. Replace the forward compartment cover. Install the batteries
using hook and loop tape (not included) and hook and loop
straps (not included).
 Do not cover warnings on the battery when
mounting them in the fuselage.
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/ inches
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123. Slide the forward hatch back into position.
 Skip to the section "Cowling Installation."

SPINNER AND PROPELLER PREPARATION

124. Trim the spinner cone to fi t the propeller. There should be
1/16 inch (1.5mm) clearance around the propeller.
125. Use a felt-tipped pen to mark the location for the propeller
mounting screws using the washer from the engine. Use a
drill press to drill the holes in the propeller for the mounting
screws.
 Use a reamer to align the washer with the propeller.
126. Slide the spinner backplate and propeller on the engine shaft.
127. Attach the spinner cone to the spinner backplate using one
of the spinner mounting screws. Adjust the propeller in the
openings.
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