Dolmar PB-251.4 Instructions D'emploi page 53

EMISSION COMPLIANCE PERIOD
For handheld engines : The Emissions Compliance Period referred to on the
Emissions Compliance label indicates the number of operating hours for which
the engine has been shown to meet Federal emission requirements.
Category C=50 hours, B=125 hours, and A=300 hours.
Air Index and durability period information
The Air Index Information hang-tag for this engine is provided in accordance with the
California emission regulations.
The graphical representation of the Air Index on the hang-tag shows the emissions
performance of this engine, and can be used to compare the emissions perfor-
mance with other available engines.
The lower the Air Index, the less pollution.
Note: Remove the hang-tag before operating the engine.
The Emissions Durability Period referred to on the hang-tag indicates the number of
operating hours for which the engine has been shown to meet the California emis-
sion requirements.
Descriptive term
Moderate
Intermediate
Extended
Applicable to Emissions Durability Period
50hours (0-80 cc, inclusive)
125hours (0-80 cc, inclusive)
300hours (0-80 cc, inclusive)
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