SIBILIT! MUFFLER Inspect and replace corroded muffler and spark arrester (if equipped) as it could create a fire hazard and/or damage. _ CLAMP SPARK PLUGS CLAMP= _i Replace spark plugs at the beginning of each mowing season or after every 100 hours of operation, whichever occurs first. Spark plug type and gap setting are shown in "PRODUCT SPECIFICATIONS" on page 3 of this manual. IN-LINE FUEL FILTER (See Fig. 20) FIG. 20 The fuel filter should be replaced onceeach season, if fuel filter becomes clogged, obstructing fuel flow to carburetor, replacement is required. , With engine cool, remove filter and plug fuel line sections. CLEANING = Place new fue!
filter in position in fuel line with arrow pointing towards carburetor° ° Be sure there are no fuel line leaks and clamps are properly positioned. = Clean engine, battery, seat, finish, etc. of all foreign matter. ° Keep finished surfaces and wheels free of all gasoline, oil, etc. ° Protect painted surfaces with automotive type wax° ° Immediately wipe up any spilled gasoline. We do not recommend using a garden hose to clean your tractor unless the electrical system, muffler, air filter and carburetor are covered to keep water out° Water in engine can result in a shortened engine lifeo 21