1985-1990 Suzuki LT50 Service Manual, Page 52Get this manual
FU[L AND LUBRICATION SYSTE M
CARBURETION
Adequate carburetion is determined according to the results of various tests, mainly concerning engine
power, fuel consumption and cooling effect of fuel on engine, and jet settings are made so as to satisfy and balance all of these conditionsTherefore, the jet should not be replaced with size ther than the original, and the positions of adjustable parts should not be changed except when compensat ing for the mixture ratio due to altitude differences or other climatic condi tionsWhen adjustment is necessary, refer to the following,