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Air index, Warning – Subaru Robin EH72 FI User Manual

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AIR INDEX

Descriptive Term

Applicable to Emissions Durability Period

Moderate

-

50 hours (engine from 0 to 80 cc)

125 hours (engine greater than 80 cc)

Intermediate

-

125 hours (engine from 0 to 80 cc)
250 hours (engine greater than 80 cc)

Extended

-

300 hours (engine from 0 to 80 cc)
500 hours (engine greater than 80 cc)

1000 hours (225 cc and greater)

WARNING :

The engine exhaust from this product contains
chemicals known to the State of California to
cause cancer, birth defects or other reproductive
harm.

To show compliance with California emission regulations, a hangtag has been provided

displaying the Air Index level and durability period of this engine.

The Air Index level defines how clean an engine’s exhaust is over a period of time. A bar

graph scaled from “0” (most clean) to “10” (least clean) is used to show an engine’s Air Index

level. A lower Air Index level represents cleaner exhaust from an engine.

The period of time (in hours) that the Air Index level is measured is known as the durability

period. Depending on the size of the engine, a selection of time periods can be used to

measure the Air Index level (see below).

Notice : This hangtag must remain on this engine or piece of equipment, and only be

removed by the ultimate purchaser before operation.

Notice : FEDERAL EMISSION COMPONENT DEFECT WARRANTY and CALIFORNIA EMISSION CONTROL

WARRANTY are applicable to only those engines/ generators complied with EPA (Environmental
Protection Agency) and CARB (California Air Resources Board) emission regulations in the U.S.A.

Notice : To the engines/generators exported to and used in the countries other than the U.S.A., warranty service

shall be performed by the distributor in each country in accordance with the standard Robin engine/generator
warranty policy as applicable.

(California Proposition 65)

(California only)