Section 7 – Linkage Rod Installation
Parts List
M2x8 Pan head screws x 6
Shim ball x 6
M2.3x35mm Linkage Rod x 3
M2.3x50mm Linkage Rod x 3
M2.3x20mm Linkage Rod x 2
2.3mm Ball end, Medium x 8
Tail Rotor Pushrod guide set. (Clips,
two inner sleeves (2))
2.3mm Ball end, Long x 10
Double Link x 2
Canopy
Rubber grommets x 4
M3x14 Cap head screws x 4
Stainless rudder control rod end x 2
M3x14 Cap head screw x 40
M3 Locknut x 40
Attach each servo using (4) M3x14 Cap head screws and (4) M3 Locknuts. Look at the
pictures that follow for the proper servo orientation.
Step 1 – Linkage Rod Setup
In the following table the linkages will
be measured center to center as per
the picture. The table explains the
amount of rods you need to make and
which ball links to use on each end.
This will get the helicopter close to
finished setup, as always you will need
to make some final adjustments to
maximize the performance of your
Helicopter
Replacement Part #:
Linkage Rod Set – QC150
All Linkages available individually just
know the size
Step 1A – Shim Ball Installation
Install (6) Shim Balls using (6) M2-8
Phillips Screws. Install each Shim ball
as close to the recommended distance
for the center of the servo splice and
the center of the shim balls.
Swashplate
Servos
18-20mm
Rudder Servo
11.75-13mm
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