Instruction manual

1 #0019 M3 Locknut 5E

Refer to Drawing #5D

A. Select two #0636 Flanged Ball Bearings, one #0862-4 Brass Spacer Ring, and one #0862-2 Rudder Bell

Crank. Press one bearing into one side of the bell crank, insert from the opposite side one #0862-4 Brass

Spacer Ring followed by the remaining bearing (the brass spacer will limit full insertion of the second bearing

by 0.03-0.04mm to prevent bearing damage after installation on the standoff).

B. Examine the drawing and note the orientation of the bell crank on the model and the required threaded balls

(flat side facing towards the left main frame, long end downward, longer threaded ball on the long end/flat

side and shorter ball on the short end facing the main frame). Select one #0862-1 Bell Crank Standoff and

install it on the left main frame using one #0063 M3x10 Socket Head Bolt, through the fourth hole up on the

Rear Vertical Channel #115-10 and the left frame.

C. Select one #0105 M3x4.5 Threaded Ball and one #0107 M3x6 Threaded Ball. Apply a small amount of slow

CA to their threads and install in the appropriate positions on the bell crank.

D. Select one #0009 M3 Flat Washer (small) and one #0061 M3x8 Socket Head Bolt. Press the bell crank onto

the standoff previously installed on the rear of the left main frame as shown. Place the #0009 Washer onto the

#0061 Socket Head Bolt and add a small

amount of Blue Loctite to the threads. Install this into the standoff

and tighten with moderate torque. Check for smooth movement of the bell crank.

E. Install one #0061 M3 x 8 Socket Head Bolt and one #0019 M3 Locknut into the fourth hole up in the rear

vertical channel and the right main frame. Tighten securely.

Step 6: Install the Gyro Brackets

Parts Required: Bag #

2 #0061 M3x8 Socket Head Bolt 5F

1 #0595-1 Gyro Bracket (A) 5F

1 #0595-2 Gyro Bracket (B) 5F

1 #115-20 Spacer 5F

Refer to Drawing #5E

A. Examine the drawing and note front/rear orientation of the gyro brackets (always the same) and the two width

possibilities corresponding to your choice of gyro. Make the best selection for your gyro sensor.

B. Select one #115-20 M3 Spacer, two #0061 M3x8 Socket Head Bolts, one #0595-1 type AA@ Gyro Bracket and

one #0595-2 type AB@ Gyro Bracket. Install the brackets as shown, making sure they are well tightened and

aligned to form a uniform flat top surface.