Seagull Models Piper Comanche MS:142 Assembly Manual page 16

. Instruction Manual.
PIPER COMANCHE
Blind nut.
M4x20mm.
3) Attach the motor to the front of the electric
motor box using four 3mm blind nut, four
M3x15mm hex head bolts to secure the motor.
Please see picture shown.
M3x15mm.
4mm.
Epoxy.
140mm.
Balsa stick.
4mm.
Epoxy.
Electric motor.
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