Futaba 4PL 2.4GHz FHSS - Manual (Page 21)

Mechanical ATL
adjusting screw
21
B
e
for
e
Using
Adjustment
1
Using a 2.5mm hex wrench, adjust the trigger
brake (reverse) stroke. (The screw moves the
throttle trigger stopper.)
s
narrower. Adjust the stroke while watching the screw.
Note:
Mechanical ATL Adjustment
Make this adjustment when you want to decrease the stroke of the brake (back) side of
the throttle trigger for operation feel.
Wheel & Trigger Tension Adjustment
Make this adjustment when you want to change the wheel or trigger spring’s tension.
Adjustment
1
Using a 1.5mm hex wrench, adjust
the wheel spring tension by turning
the screw inside the adjusting hole in
the arrow direction.
s
factory.
s
the spring tension increases.
Note:
Wheel tension
adjusting screw
Once you have changed the mechanical stroke on the brake side, be sure to adjust
the scale of the throttle channel accordingly by using the "Adjuster Function"
(page 97).
Due to this change, you also need to adjust in most cases the travel of the throttle
servo by using "End point Adjuster".
The adjustment range is up to 7 to 8 turns from the fully tightened (strongest) po-
sition. If turned farther than this, the adjusting screw may fall out.
Trigger tension
adjusting screw