LawnMaster NPTGSP2517A - Page 34

34
MAINTENANCE
■ Remove the spark plug cap. Fully cover the spark plug using the provided socket wrench. Rotate
the socket wrench counter-clockwise to remove the spark plug (Fig. 49).
■ Check the spark plug for fouling, worn and rounded center electrode. Clean the plug or replace with
a new one. DO NOT use a blowing tool to clean as the movement of dirt may damage the engine.
■ Adjust spark plug gap by bending outer electrode (Fig. 50).
■ Reinstall the cleaned or a new spark plug by turning it clockwise into place (Fig. 51).
■ Reinstall the spark plug cap into place (Fig. 52).
NOTICE: Be careful not to cross-thread the spark plug. Cross-threading will seriously damage the
product.
Outer Electrode
0.026 in. (0.65 mm)
Fig. 49 Fig. 50
Fig. 51
Fig. 52
LUBRICATION (See Fig. 53)
Gear Box Housing
■ Clean all loose debris from the gear case.
■ Use a proper tool to remove the screw and
check the level of grease (Fig. 53).
■ Add grease if necessary. DO NOT over-ll.
Fig. 53