14
E-flite Cessna 150 Aerobat 250 ARF Assembly Manual
Motor and Speed Control Installation
Required parts
Fuselage assembly Electronic speed control
Hook and loop tape Tie-wrap (not included)
Required parts (park 250)
Park 250 motor with accessories
2mm x 10mm self-tapping screw (2)
Plywood motor spacer
Required parts (park 280)
Park 280 motor with accessories
2mm x 6mm self-tapping screw (2)
Required Tools and Adhesives
Thin CA
Phillips screwdriver: #1
Scissors
Flat blade screwdriver: 1.5mm
1. Use a #1 Phillips screwdriver to thread a 2mm
x 10mm self-tapping screw (Park 250) or a 2mm x
6mm (Park 280) self-tapping screw into each of the
holes to cut threads in the surrounding wood. Remove
the screw before moving to the next step.
2. Apply 2–3 drops of thin CA in each of the holes
to harden the surrounding wood. This will harden
the threads so the screws do not easily strip the
surrounding wood.
Always use threadlock on metal-to-metal fasteners
to prevent them from vibrating loose.
3a. (Park 250) Attach the mount to the motor using
a 1.5mm flat blade screwdriver.
3b. (Park 280) Attach the mount to the motor using
the hex wrench supplied with the motor.
