. After the saw works for a certain period of time, let the engine idle on for a while to
dissipate the heat. This will prevent some engine parts (ignition system, carburetor
etc.) from being damaged by over heating.
Adjustment of EHS350A cut-off saw
1. Adjusting V-belt tension
Refer to the instruction described above in the section titled “Tensioning the V-belt”.
2. Adjusting carburetor
The carburetor has been preset and adjusted at the factory to reach the optimum
fuel-air mixture for a smooth, fuel efficient, reliable running engine with low emissions.
The air filter and the spark plug need to be checked and maintained regularly. However
if the cut-off saw is found to be unsatisfactory in operation (such as the idle speed
either too high or too low, or abnormal exhaust emission still persist), a slight
adjustment on the carburetor might be necessary, which includes: (Ref. Fig. 9)
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