Exhaust Control System - LIFAN Power USA 173F-R Manual

EXHAUST CONTROL SYSTEM

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.
To keep the exhaust of your engine with in the standard exhaust emission, pay attention to the following:
1. Maintenance
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, service of the engine should be done more often.
2. Replacement of parts
We recommend that you should choose such parts which are manufactured by the company or equivalent to
these in quality as replacement ones. Replacement without so high quality as the original may impair the exhaust
control system in effectiveness.
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