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Control horn and servo arm settings, Clevis installation, Horizontal tail installation – ParkZone PKZ6680 User Manual

Page 8: Factory settings horns arms

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EN

Factory Settings

Horns

Arms

Elevator

Rudder

Ailerons

Spoilers

Control Horn and Servo Arm Settings

More control throw

Less control throw

A

B

C

1.

2.

3.

4.

5.

6.

1. Install the horizontal tail (A) in the slot (B) in the vertical tail. Ensure the

elevator control horn faces down.

2. Secure the horizontal tail on the fuselage using a screw (C).

3. Attach the clevis to the elevator control horn (see instructions for clevis

connection).

When needed, disassemble in reverse order.

Clevis Installation

• Turn the clevis on the linkage to change the length of the linkage

between the servo arm and the control horn.

• Pull the tube from the clevis to the linkage.
• Carefully spread the clevis, then insert the clevis pin into the desired

hole in the control horn.

• Move the tube to hold the clevis on the control horn.

After binding a transmitter to the aircraft receiver, set the trims and
sub-trims to 0, then adjust the clevises to center the control surfaces.

Horizontal Tail Installation

The table to the right shows the factory settings for the control horns and servo
arms. Fly the aircraft at factory settings before making changes.

After fl ying, you may choose to adjust the linkage positions for the desired
control response. See the table below.

8

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