A
B
2-5
2-6
A
B
C
B
C
A
JR PROPO
JR PROPO
Flybar Control Arm
2.3 x 20 mm Control Rod
Ball Link
Ball Link
2.3 x 20 mm Control Rod
11 mm
Double Link
....................... 2 pcs
....................... 2 pcs
....................... 2 pcs
13
Refer to the diagram below to adjust the position of the flybar for proper
centering. Center the flybar in the seesaw shaft so that the measurement
of positions A and B are exactly the same (approx. 104 mm). Be sure
not to over tighten the set screw, 3 x 4 mm (temporarily secured in
Step 3-3) when permanently securing, as it could damage the flybar
control arm assembly.
Flybar Adjustment
Control Rod Installation
Check to insure that 2 flybar
paddles and flybar control
arms are all parallel to each
other as shown.
Flybar paddles and flybar control arm
should be parallel at this time.
Thread the universal links onto the threaded rods to the correct
lengths as shown in diagrams B and C. Please check to insure the
correct direction of the universal links as shown in the diagram,
so that the letters “JR PROPO” face the correct direction as
shown. Next, install the control rods as shown so that the letters
“JR PROPO” are facing outward.
Test the movement of the universal links to be sure that they move
freely, without a large amount of resistance or play. If the links
move tightly, it will be necessary to modify the universal link with
the optional JR ball link sizing tool. This procedure is very
important to insure the best flight performance.
Universal Link S (short) has gaps at the edge
on one side only. Install these links so this side
faces the joint ball.