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UTILITY
MAINTENANCE
EXHAUST EMISSION CONTROL SYSTEM
AND COMPONENTS
Item Acronym
• CARB. ASSY., LH., JT., CARB (Carburetor)
CARBURETOR 2 & JT.,
CARBURETOR 1
• T.C.I. MAGNETO ASSY. & El (Electronic Ignition)
PLUG, SPARK
• CRANKCASE 1 & HEAD, PCV (Positive Crankcase
CYLINDER 1 Ventilation)
• AIR FILTER ASSY. ACL (Air Cleaner)
• MUFF., 2
The above items and the correspond-
ing acronyms are provided in accor-
dance with U.S. EPA REGULATIONS
FOR SMALL NONROAD ENGINES
and the CALIFORNIA REGULA-
TIONS FOR NEW 1995 AND LATER
OFF-HIGHWAY RECREATIONAL
VEHICLES AND ENGINES.
The acronyms conform to the latest
version of the SAE’s recommended
practice document J1930, “Diagnostic
Acronyms, Terms, and Definitions For
Electrical/Electronic System”.
It is recommended that these items
be serviced by a Yamaha dealer or
other qualified mechanic.
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