9
a.
Check the radio steering functions. With the radio transmitter and receiver on, turn the steering wheel/stick
to the left. The front tires/wheels should turn left accordingly. If not, flip the steering servo reverse
switch.
b.
Return the steering wheel/stick to neutral. The front tires/wheels should point straight forward. If not,
use the steering trim lever to correct it.
c.
Turn the steering wheel/stick to the right. The front tires/wheels should turn right accordingly.
OPERATING RADIO STEERING FUNCTION
5
10
a.
Check the radio throttle/brake functions. With the radio transmitter and receiver on, pull the trigger/push
the stick forward. The carburetor should be fully opened and the brake disengaged. To reverse this
function, flip the throttle/brake servo reverse switch.
b.
Return the trigger/stick to neutral. The carburetor should be closed to a point where the idle has
been set (see step for ADJUSTING THROTTLE/BRAKE LINKAGE), and the brake still disengaged. If
not, use the throttle/brake trim lever to correct it.
c.
Push the trigger/pull the stick backward. The carburetor opening should still be the same at neutral,
throttle spring compressed slightly, and the brake engaged.
OPERATING RADIO THROTTLE / BRAKE FUNCTION
8
OPERATING RADIO STEERING FUNCTION
a
b
c
a
b
c
a
b
Install the wheel
extension
wrench
as shown.
Install the tire/
wheel as shown.
Summary of Contents for EK4-S2
Page 2: ......
