GRASS TRIMMER/BRUSH CUTTEROPERATOR' S M ANUAL 29NOTEThe throttle linkage remains assembled to the cover and the sparkplug lead and grommet remain installed.3. Use the wooden stick or brush to remove dirt form cylinder fins.4. Remove grass and leaves from the grid between the recoil starterand fuel tank.5. Assemble components in reverse order.NOTEWhen installing the cover, be certain the tab of the metal deflec-tor shield is in the slot of the engine cover.EXHAUST SYSTEMSpark Arrestor ScreenLevel 2.Tools Required: Tools required: Cross Head Screwdriver, Soft MetalBrushParts Required: Screen P/N 14586240630, Gasket Lid P/N145866420311. Remove engine cover (A). See “Cleaning Cooling System” pages28 & 29 for step by step instructions.2. Place piston at Top Dead Center (TDC) to prevent carbon/dirtfrom entering cylinder.3. Remove spark arrestor screen cover (B), screen holder (C), gasket(D) and screen (E) from muffler body.4. Clean carbon deposits from screen and muffler components.5. Replace screen if it is cracked, plugged or has holes burnedthrough.6. Assemble components in reverse orderNOTEWhen installing the engine cover, be certain the tab of the metaldeflector shield is in the slot of the engine cover.BCDE