Product Manual

14
 Engine Oil Alarm
The engine oil alarm is designed to alarm the user the fact that the engine oil in the crankcase in insufficient.
Run with insufficient engine oil may damage the engine. Once oil level in the crankcase is too low, the engine oil
alarm will stall the engine automatically to make it free of damage while the engine switch is still at “ON”.
CAUTION
If the engine still fails to work, check the engine oil level first before go to other check items.
 Operating on Highlands
On highlands, the standard mixture ratio is relatively too big so the engine performance may be impaired
while the fuel consumption may increase. This problem can be solved as follows: replace the main jet of carburetor
with a smaller one, then, adjust the idly screw. If always using on highlands with a height above sea level of 1830
meters, ask your dealer for doing the job.
The engine power will decrease by about 3.5% with every 305 meters up in height; even the proper main jet is used.
The output would be much lower if not adjust the jet.
CAUTION
The engine equipped with the main jet applicable to highlands may be damaged seriously in area below specified
altitude, because its mixture ratio is too thin, output drops and the engine overheats for operation in low altitude
area. In the case, ask your dealer to recover the engine to its normal technical status.