Engine Emission Related Information - Kubota ZG222A-AU Operator's Manual

ENGINE EMISSION RELATED INFORMATION

C The KGZ770-MA2, KGZ770-MA3 engine conforms to U.S. EPA and California emission regulations for off-road
large or small SI engines.
A Emission compliance period: 1000 HOURS
A CARB emissions durability period: EXTENDED
C Carburetor (KGZ770-MA2, KGZ770-MA3)
The carburetor is tamper resistant; the idle mixture screw has been covered by tamper plug after adjustment at the
factory.
You CANNOT adjust this screw.
C High altitude operation
A Altitude compensation kit is applied for EPA and CARB certified engines only.
EPA and CARB emission regulations require the ultimate users of non-road SI engine, as their obligation, to adjust the
emissions by installing the appropriate genuine altitude compensation kit. And the engine manufacturer must provide
such kit when the engine is operated at an altitude that exceeds the standard level, as guarantied by the engine
manufacturer. For this purpose, KUBOTA prepared genuine altitude compensation kit described below. The ultimate
users of SI engines must comply with the regulations through the installation of the appropriate altitude compensation
kit for the altitude range where the engine will be operated.
*) If you have lost the original carburetor, please buy the 0 m kit.
Altitude compensation kit part number: Please consult your local KUBOTA dealer and specify your engine type and
engine serial No.
Please consult your local KUBOTA dealer for further information on the altitude compensation kit.
Consult your local KUBOTA dealer for further information on this procedure.
ENGINE EMISSION RELATED INFORMATION 87