Makita DCS431 Owner's And Safety Manual

Also see for DCS 431: Spare parts Owner's and safety manual Instruction manual

Makita DCS431 Owner's And Safety Manual Manual pdf 28 page image

28Cleaning the air filterG- Clean the air filter and prefilter with a soft brush.- If the filter is very dirty, clean it in lukewarm water withdishwashing detergent.- Let the air filter dry completely.- Put the top and bottom sections back together.- Before reinstalling the air filter, check the intake openingand remove any dirt particles. If there are any, remove themwith a brush.Clean frequently (several times a day) when working in verydusty or dirty conditions. Full engine power is possible only witha clean air filter and prefilter!CAUTION: If the air filter or prefilter becomes damaged,replace immediately!Pieces of cloth or large dirt particles can destroy theengine!- Remove the filter cover (F/1) (2 screws).- Loosen the screws on the air filter (F/2) and remove fromintake manifold.- Loosen the screw on the prefilter cover (F/3) and remove.- Remove prefilter (F/4).IMPORTANT:Cover the intake opening with a clean cloth to prevent dirtparticles from getting into the carburetor.- Pry apart the top and bottom of the air filter as shown inFigure G.CAUTION:To prevent injury to the eyes, do NOT blow out dirt parti-cles!Do not use fuel to clean the air filter and prefilter.FSTOP2413Electrode gapThe electrode gap must be .020" (0.5 mm).Checking the ignition spark- Press the loosened spark plug with the ignition cable firmlyconnected against the cylinder using insulated pliers (notnear the spark plug opening).- ON/OFF switch in the "I" (ON) position.- Pull the starter cable hard.If the function is correct, an ignition spark must be visible nearthe electrodes.CAUTION:Do not touch the spark plug or plug cap if the engine isrunning (high voltage).Switch off the engine before starting any maintenancework.A hot engine can cause burns. Wear protective gloves!The spark plug must be replaced in case of damage to theinsulator, electrode erosion (burn) or if the electrodes are verydirty or oily.- Remove the filter cover (see "Cleaning the air filter").- Pull the plug cap (H/1) off the spark plug. Use only thecombination wrench supplied with the saw to remove thespark plug.CAUTION: Use only the following spark plugs:BOSCH WSR 6F or NGK BPMR 7A.Replacing the spark plugH1STOPI.020" (0,5 mm)