Exhaust Control System - Rato 60-7559-6 Manuel Du Propriétaire

EXHAUST CONTROL SYSTEM

VII. 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.
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. Problems affecting exhaust emissions
1) Difficult starting or difficult stopping.
2) Unstable idling speed.
3) Give off black smoke or consume fuel too much
4) Poor ignition sparks or fire back.
5) Too early ignition.
Once you find any of above problems, contact your dealer for help.
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