Problems That May Affect Emissions; Replacement Parts - Power Fist 420cc OHV Mode D'emploi

V 4.4
1. Do not remove or alter any part of the intake, fuel, or exhaust systems.
2. Do not alter or bypass the governor linkage or speed-adjusting mechanism to
cause the engine to operate outside its design specifications.

PROBLEMS THAT MAY AFFECT EMISSIONS

If you are aware of any of the following symptoms, have your engine inspected and
repaired by a qualified technician.
1. Hard starting or stalling after starting.
2. Rough idle.
3. Misfiring or backfiring under load.
4. Afterburning (backfiring).
5. Black exhaust smoke or high fuel consumption.

REPLACEMENT PARTS

The emission control systems on your engine were designed, built and certified to
conform to Canadian emission regulations. The use of genuine parts is
recommended whenever maintenance is done to the engine. Genuine replacement
parts are manufactured to the same standards as the original parts. Using
replacement parts that are not of the original design and quality may impair the
effectiveness of your emission control system.
It is the responsibility of the manufacturer of an aftermarket part to certify
that use of the part will not result in a failure of the engine to comply with
emission regulations.
SERVICE THE AIR FILTER
NOTICE! Operating the engine with a damaged or missing air filter will allow
dust and debris to enter the engine, causing rapid engine wear or scoring on
the engine pistons. Always ensure the air filter is in place.
A dirty air filter will restrict airflow to the carburetor, reducing engine performance.
If the engine is used in very dusty areas, clean the air filter more frequently than
specified in the maintenance schedule.
1. Remove the air cleaner's outside cover (Fig. 7). Be careful to prevent dirt and
debris from falling into the air cleaner assembly.
Visit www.princessauto.com for more information
420cc OHV Gas Engine with Electric Start 8449019
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