3. POWER LOSS PROTECTION
Although the connectors on the SP-520 are already mounted to the 15 gauge wires, we
recommend that you keep the wires as short as possible to get best results. If you are capable of
soldering these wires, the best connection possible will be to connect the motor wires directly to
the motor, leaving the bullet style motor wire connectors off completely.
ALTERNATE WIRING AND WIRING DIAGRAM
The SP-520 can be adapted for use with other wire connectors. If you find that you must
change the connectors, please study the wiring diagram carefully. The red wire is for battery
positive
(+),
black is battery negative
(-),
white is motor positive (+) and blue is motor negative
(-
).
The radio connector is suitable for use with FUTABA, JR propo and HITEC systems. When
changing connectors, always use a high grade rosin sore solder only, and insulate all connections
with heat shrink tubing. Now, go hit the track and good racing !
