Instructions for use

Viper Jet MKII Item code: BH175 Instruction Manual

INSTALLING THE AILERON AND FLAP LINKAGES

Horn

Bottom view

3x45 mm Push rod

- - 4

- - - - - - - 8

- - - - - - - 4

- - - - - - - 8

Aluminum ball

3mm Flat Washer

Horn

3mm Hex Nut

3 x 12mm Cap Screw

3x45mm

Aluminum ball

Cut off shaded portion

Assemble left and right

sides the same way

The number of times

the same way Assembly

(in this case twice).

1. Install the control horn into the aileron and flap.

2. Locate the metal rod wire, screw the plastic link ball

onto the threaded end of the wire.

3. Plug the aileron and flap servo into the receiver and

center the servo. Install the servo arm onto the

servo. The servo arm should be perpendicular to the

servo and point toward the middle of the wing.

4. Center the aileron and hold it in place using a

couple of pieces of masking tape. Adjust the

linkage until the aileron and the servo arm are

both centered and then tighten the nut against.

Remember use thread locking compound to

secure.

5. Repeat step 1 - step 4 for the second aileron and

flap linkage.

Apply epoxy glue.