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CARBURETION
Proper carburetion is determined according to the results of various tests, mainly concerning
engine poer, fuel consumption and cooling effect of feul on engine, and jet settings ard made so as
to satisfy and balance all of these conditions. Therefore, the jet should not be replaced with a size
other than the original. And the positions of adjustable parts should not be changed except when
compensation for the mixture ratio due to altitude differences or other climatic conditions. When
adjustment is necessary, refer to the following.
OIL PUMP
OIL LEAKAGE throughout
Whenever evidence is noted of some air having leaked into the oil pipe from the oil tannk in a
machine brought in for servicing, be sure to carry out an air bleeding operation with the oil pump in
place before returning the machine to the user. To bleed air, hold the machine in standstill condition.
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