Minimum RC J3-Cub Assembly Instruction
- June 8, 2024
- MinimumRC
Table of Contents
Minimum RC J3-Cub (foam) Assembly Instruction

Thanks for purchasing this MinimumRC kit.
Please read the instructions thoroughly before assembly.
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Cut a bevel at the hinge of the rudder surface.


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Assemble the fuselage.

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A

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Glue the wing girder.

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Glue the stabilizer.

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Glue the motor.
(At this point, you can paste the stickers on the fuselage.)

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Stickers reference.

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Landing gear parts.

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Install screws on the base to secure the landing gear.

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Remove the wire and install the landing gear base separately.

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Installing the landing gear wire.

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Use heat shrinkable tube to hold the wheels.

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Install the servos.

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Glue the control horns.

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Use heat shrinkable tube to connect the push rods and wire hooks.

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Install the push rods.

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Bend the wings along the line.

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Install the wings. (lined side down)

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Attach the receiver to the left side of the fuselage with nylon sticker.

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Attach the battery to the right side of the fuselage with nylon sticker.

Assembly completed
First Flight
- The center of gravity is 15mm from the leading edge of the wing. Please move the battery to adjust the center of gravity.
Minimum RC J3-Cub Assembly Instruction – Download
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Minimum RC J3-Cub Assembly Instruction – Download
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