CGM DUAL15000SP, Operator'S Manual

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TECHNICAL INFORMATION
SERIAL NUMBER LOCATION
Record the engine serial numbers and date purchased in the spaces below. You will need this serial number when ordering
parts, and when making technical or warranty inquiries.
Engine serial number:
Date purchased:
CARBURETOR MODIFICATION FOR HIGH ALTITUDE OPERATION
At high altitude, the standard carburetor air-fuel mixture will be too rich. Performance will decrease, and fuel consumption will
increase. A very rich mixture will also foul the spark plugs and cause hard starting.
Operation at an altitude that differs from that at which this engine was certified, for extended periods of time, may increase
emissions.
High altitude performance can be improved by specific modifications to the carburetor. If you always operate your generator
at altitudes above 1,500 meters, have your authorized this servicing dealer perform this carburetor modification.
Even with carburetor modification, engine horsepower will decrease about 3.5% for each 300 meter increase in altitude.
NOTICE
When the carburetor has been modified for high altitude operation, the air/fuel mixture will be too lean for low altitude use.
Operation at altitudes below 1,500 meters with a modified carburetor may cause the engine to overheat and result in serious
engine damage. For use at
Low altitudes, have your servicing dealer return the carburetor to original factory specifications.
ENGINE SERIAL NUMBER
DRAIN OIL BOLT