LawnMaster NPTGSS2617A - Maintenance; General Maintenance

23
AIR & FUEL SYSTEM
Air Filter Replacement (See Figs. 23-26)
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Carburetor Adjustment (See Figs. 27-33)
NOTE: The trimmer head will rotate during carburetor adjustment. Wear protective equipment and
observe all safety instructions.
Adjust the T screw with the Philips screwdriver (Fig. 27).
Use the carburetor adjustment tool to adjust the L screw (left) and H screw (right) (Fig. 28).
T screw: adjust the idle speed. To adjust the idle speed, adjust the T screw together with the L screw.
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correctly will decrease the chances of engine wear caused by dirt entering the engine (Fig. 25).
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Fig. 24
Fig. 26
Fig. 23
Air Filter Cover
Air Filter Cover
Air Filter Knob
Air Filter
Fig. 25