The 4-Hole Nylon Pin Control Horns and Clevis Kit is designed for RC planes, boats, and other servo-controlled applications, ensuring precise and reliable movement of control surfaces.

Features:

• Durable Nylon Construction – Lightweight yet strong, resistant to wear and tear.
• 4-Hole Design – Offers multiple mounting positions for fine-tuning control linkage.
• Clevis with Secure Locking Mechanism – Ensures a firm connection between pushrods and control surfaces.
• Universal Compatibility – Works with various pushrod sizes, commonly 2mm or 2.5mm.
• Easy Installation – Includes backing plates and mounting screws for secure attachment.

Applications:

• RC airplanes (ailerons, rudders, elevators, flaps).
• RC boats (rudders).
• RC cars (steering linkages).
• Other servo-controlled mechanisms requiring precise motion transfer.

How to Use:

1. Install the Control Horn on the Control Surface

• Identify the correct position for the control horn (rudder, elevator, aileron, etc.).
• Align the base of the control horn with the control surface so the holes are in line with the pushrod’s movement.
• Use the included screws to secure the horn, threading them through the holes and into the backing plate on the other side (if applicable).

2. Attach the Clevis to the Control Horn

• Insert the clevis pin into one of the four holes on the control horn. Choose a hole based on your required control throw (closer to the surface = less throw, farther = more throw).
• Snap the clevis closed to secure it to the horn. Some clevises have a locking sleeve that should be slid over the snap link to prevent accidental opening.

3. Connect the Clevis to the Pushrod

• Thread the pushrod through the clevis and secure it by screwing it in.
• Adjust the pushrod length so the control surface is centered in the neutral position.

4. Test and Adjust

• Move the control surface manually to ensure smooth movement and no binding.
• Power on the servo system and test movement via the transmitter.
• If adjustments are needed, unsnap the clevis and rotate it to lengthen or shorten the pushrod.