Toro 23522 Operator's Manual

Also see for 23522: Operator's manual

Installing the Spark PlugTighten the spark plug to 20 N∙m (15 ft-lb).g027480Figure 27Fuel SystemMaintenanceDANGERIn certain conditions, gasoline is extremelyflammable and highly explosive. A fire or explosionfrom gasoline can burn you, others, and candamage property.• Perform any fuel-related maintenance when theengine is cold. Do this outdoors in an open area.Wipe up any gasoline that spills.• Never smoke when draining gasoline, and stayaway from an open flame or where a spark mayignite the gasoline fumes.Replacing the In-Line FuelFilterService Interval: Every 100 hours—Replace the in-line fuelfilter.Never install a dirty filter if it is removed from the fuel line.1. Park the machine on a level surface, shut off the engine,and remove the key from the ignition switch.2. Close the fuel-shutoff valve.3. Replace the in-line filter (Figure 28).22