warning - Scag Power Equipment

Section 77.5 ENGINE FUEL SYSTEMTo avoid injury from burns, allow the mower to coolbefore removing the fuel tank cap and refueling.2. Install a new fuel pre-filter. Be sure it is installed inthe proper direction. Secure to the fuel hose usingthe two clamps.3. Remove and replace the engine fuel filter. Open thefuel shut-off valve.7.6 ENGINE AIR CLEANEREngine FuelFilterA. Cleaning and/or Replacing Air CleanerElementFor any air cleaner, the operating environment dictatesthe air cleaner service periods. To make it convenientfor you we have installed an "Air Cleaner Indicator"which is located just behind the air filter. The indicatorwindow will turn red when it is time to service the airfilter. Do not service the filter unless this indicator is red.Engine FuelPre-FilterFigure 7-5 Fuel FilterA. Filling the Fuel TankFill the fuel tank at the beginning of each operating day towithin one inch below the filler neck. Do not overfill.Use clean, fresh diesel fuel with a minimum cetane ratingof 40.B. Replacing In-Line Fuel Filter Elements-NOTE-The fuel filter is located below the hydraulictank. Figure 7-5 is for illustration purposesonly.2007 STT-KBD EFF-NOTE-In extremely dusty conditions it may benecessary to check the indicator daily toprevent engine damage.1. Snap open the two clips securing the air cleanercover to the air cleaner box. Remove the air cleanercover, clean the duck bill vent of any dust and set thecover aside.2. Remove the air cleaner element and inspect.3. Clean or replace the element as recommended bythe engine manufacturer.4. Replace the air filter cover and be sure to snap thetwo clips closed.5. Reset the air cleaner indicator by pushing the buttonon the end of the indicator. The indicator windowshould return to clear.The in-line fuel pre-filter and engine fuel filter (Figure 7-5)should be replaced after every 500 hours of operation orannually, whichever occurs first.1. Close the shut-off valve. Remove the two clampssecuring the inline fuel pre-filter to the fuel hose.Remove the fuel pre-filter.35