Makita DBC340 Instruction Manual

18CAUTION!NEVER touch the spark plug or spark plug cap while theengine is running (high voltage)!Never do maintenance work with the engine running!A hot engine can cause severe burns. Wear protectivegloves!The spark plug must be replaced if the insulator is damagedor if the electrodes are severely eroded or dirty or oily.- Pull the spark plug cap (F/15) off the plug. Use only thecombination wrench supplied with the brushcutter toremove the spark plug.Note: Replace only with CHAMPION RCJ-6Y, BOSCH WSR6F or NGK BPMR 7A spark plugs!Electrode gapThe electrode gap must be 0.5 - 0.8 mm.Inspecting and replacingthe spark plugCleaning the air filter- Loosen the screw (E/11) and fold down the filter cover(E/12). Close the choke lever (E/13) to prevent the entryof dust particles into the carburetor.- Remove the air filter (E/14) and clean it with a soft brush.CAUTION!To prevent eye injuries, do not blow out dirt particles!- Very dirty filters can be cleaned out using regular dishwashingliquid in lukewarm water.- In case of strong pollution clean more often (several times aday) because only a clean filter ensures full engine power.- Before reinstalling the air filter check the choke valve fordirt particles, and if necessary clean it out with a brush.- Carefully dry the air filter and reinstall it.Important:If the air fi lter is damaged replace it immediately! Torn-offfabric pieces and large dirt particles can destroy theengine!F0,5 - 0,8 mm15E 11121413