EN
Center of Gravity (CG)
The CG location is measured from the leading edge of the wing at the root.
This CG location has been determined with the recommended Li-Po battery
(SPMX22003S30) installed all the way forward in the battery compartment.
back from leading
edge of wing at the
fuselage.
65mm +/- 3mm
PNP Receiver Selection and Installation
The Spektrum™ AR631 receiver is recommended for this airplane. If you
choose to install another receiver, ensure that it is at least a 6-channel full
range receiver. Refer to your receiver manual for correct installation and
operation instructions.
Installation
(AR631 shown)
1. Mount the receiver using double-sided servo tape. The receiver may be
mounted upright, upside down or on its side, but it should be square with
the fuselage in its mounting position. The receiver cannot be mounted at
an odd angle.
TIP:
For SAFE setups, install the receiver as close to the center of gravity
of the aircraft as practical.
2. Connect the servos to their respective ports on the receiver using the
chart below.
CAUTION:
Incorrect installation of the receiver could cause a crash.
Always perform a control surface check and AS3X control surface
response test before flying a new setup, or after any setup changes.
IMPORTANT:
When using Y-harness or servo extensions with Spektrum
equipment, do not use reversing harnesses. Using reversing Y-harnesses or
servo extensions may cause servos to operate erratically or not function at all.
CAUTION:
Always disconnect the flight battery before performing
motor service.
Disassembly
1. Remove the spinner screw (
A
) and spinner (
B
) from the propeller shaft (
G
).
2. Remove the spinner nut (
C
) by using an adjustable wrench.
3. Remove the propeller (
D
), back spinner hub (
E
), prop hub (
F
) and the
propeller shaft from the motor shaft.
4. Remove 4 screws from around the front cowling (
H
) and remove the
cowling from the fuselage.
5. Remove the 4 screws and the motor (
I
) with the mount (
J
) from the
fuselage.
6. Disconnect the motor wires from the ESC wires.
7. Remove the 4 screws and motor from the mount.
Assembly
• Assemble in reverse order.
• Correctly align and connect the motor wire colors with the ESC wires.
• Install the propeller with the size numbers (10.75 X 8) facing out from the
motor.
• Tighten the spinner nut to secure the propeller into place.
Motor Service
A
G
F
B
H
E
D
C
Wiring not shown
J
I
AR631 Port Assignments
Bind/Prog/SRXL2= Bind, Aux Device Support, Program
1 Throttle (Smart Throttle)
2 Aileron
3 Elevator
4 Rudder
5 NA
6 Flaps
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