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6. Servo installation
Cut the servo holder ears on aileron servos. Install the prepared servos to wing servo bays.
Use a 1mm steel wire with Z bends as a linkage between the servos and aileron control horns.
Elevator servo will be fixed by servo holder or directly glued in the fuselage.
See video guide Piper J-3 Cub servo assembly
you will need: 4x HXT900 or any similar sized servos
23x12x26 mm / 0.74x0.42x0.78 inches
Servo cable extension
Snap knife, Z pliers
7. Motor & ESC & battery holder
Fix the battery by velcro tape and mount it in the front of the fuselage, find the perfect
balance and CG position by moving it. Mount the motor using 4x M3 screws and nuts to the
printed universal motor holder 16 x 19mm. For long motors you can flip the holder to the
front (as at picture). Glue universal motor mount with motor into the fuselage in right
position.
See video guide motor setup
you will need:
4x M3x3mm screws
LW planes setup (230W)
Motor: any 2830 1000KV, opt1, opt2 or similar
ESC: any 20A/3s, opt1, opt2, opt3 or similar
Propeller: two blade GWS 8 x 4 (ugly orange) or opt1 or any 8/4 CCW
Battery: 1300mAh/3s, opt1, opt2, opt3 or similar
Batt. connector: XT60 or Gold Conn
printed PET mount 16 x 19 mm
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