Replacement Part List
7
OPERATION
Engine Oil Alarm: The engine oil alarm is designed to alarm the user the fact that the engine oil in the
crankcase in insufcient. Run with insufcient 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 rst before go to other check items.
Breaker (Electric Start): The Breaker is used to protect the battery
charging circuit. It will be disconnection when short circuit or battery
polarity connects in wrong direction. Check items.
The green indicator would be light once the circuit off. If this happens,
please nd out the reason and solve it then press the button to recover
the breaker.
In higher elevations, 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 high altitudes may be damaged seriously in
area below specied 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.
STOPPING THE ENGINE
1. Push right the throttle valve
lever to the bottom
2. Push the engine switch to “OFF” 3. Set the fuel switch to “OFF”
With the engine running, carbon monoxide, oxide of nitrogen and hydrocarbon will produce, and in certain
conditions, oxide of nitrogen and hydrocarbon will react chemically each other to make smoke while carbon
monoxide is toxic, so exhaust control of them is very important. The company decreases the exhaust emissions
by introducing poor-fuel carburetors and other devices into the engine to solve the problem.
EXHAUST CONTROL SYSTEM
Maintain the engine periodically in accordance with the Maintenance Schedule in the manual. The maintenance
schedule is made out on the base of normal use in normal conditions, if using under heavy load, dusty or wet
circumstances or in high temperature, more frequents maintenance will be necessary.
We recommend that you should choose such parts, which are manufactured by XTREMEPOWERUS or
equivalent to these in quality as replacement ones. Replacement without so high quality may impair the
exhaust control system in effectiveness.