Download Small Engines Leader Resource Guide

Figure 1.23
In addition, the amount of cutaway in the leading edge of the throttle slide aids in controlling the
fuel/air mixture during partial throttle openings.
At full throttle, the carburetor venturi is fully open and the needle is lifted far enough to permit the
main jet to flow at full capacity. See figure 1.24 and Figure 1.25.
Figure 1.24
Figure 1.25
Carburetor Removal/Installation
1.
2.
3.
4.
Open the shroud.
Remove the air box.
Label the hoses at the carburetors and disconnect them. Plug the hoses with golf tees to
prevent fuel leakage and contamination.
If necessary, loosen the carburetor caps and remove the throttle valve assembly from the
carburetor body.
CAUTION