www.valuehobby.com/aviator-trainer-25-arf.html
15
Step4. Install the throttle servo. Move the servo
the throttle open position using the radio system.
Manually move the throttle arm on the carburetor
to the open position.
Secure the pushrod wire to the servo arm.
Step5. The fuel tank can be assembled as a two line
system consisting of a vent (pressure) line to the
muffler and a carburetor line. Filling and emptying of
the tank would need to be done through the
carburetor line, or an optional fuel fill valve. The tank
can also be assembled as a three line system having a
vent line, carburetor line, and fill line. If install a fill
line, puncture the top of the stopper above the
sealed off fuel tube hole. The fill and carburetor lines
should extend out 13mm beyond the stopper and the
vent line should be bent upwards and left uncut.
With the tubes installed in the stopper, the stopper
plates loosely in place with the PM3x25mm screw to
hold the assembly together.
.
Step6. Fit the stopper assembly into the tank with the
vent line pointing toward the top of the tank, but not
touching. The fuel tubing and clunks (fuel pickup) on
the carburetor and fill lines should almost reach the
back of the tank but not touch. The clunks must be
able to move freely inside the tank when assembled.
Adjust the length of the fuel tubing accordingly. When
satisfied, tighten the PM3x25mm screw in the
stopper to secure it in place (do not over-tighten).
Mark the side of the tank that must face up when
installed in the plane. We also suggest marking the
tubes in the stopper.
Step7. After install the fuel tank into the fuselage,
use two M2*10mm (0.4inch) self-tapping screws
with washers to install the hatch cover to the
fuselage.
