43
EFI CARE AND INSTRUCTIONS
System parts description
1.
ECU:
The ECU is the core part of E.F.I. system. Avoid hard contact of it with any object and also
excessive contact with water. Its ambient temperature should not exceed 70
℃
，
and
interference by electromagnetic fields or forces should be avoided.
2.
Fuel pump assy:
Fuel cannot be drawn out by the fuel pump if the fuel level is below the pump
port. Therefore, keep the fuel level higher than the pump port. Pay attention to the fuel indicator
level and always refill the tank
when the level indicator reaches “E”
.
3.
T
hrottle valve assembly:
The idling adjusting screw in the throttle valve has been pre-set following
production. No adjustment should be made by the user, otherwise, engine performance will be
affected.
When starting the engine, regardless of the environmental temperature, there is no need to start
with an open throttle.
!
ATTENTION:
- Do not attempt to disassemble the throttle valve in any way. Additionally, avoid hard contact with any object.
