The ignition systems used on Homelite chainsaws are electronic modules . These module put up a curlicue that builds and bear a gamy - potential difference electrical spark . When the charge builds to its vizor , it ’s released up a lead wire to the spark fire hydrant for burning . Due to the high , potentially lethal voltage involve in these inflammation systems , do n’t judge to repair or dismantle them without taking the right safety care .
Ignition System
The Homelite ignition system is called a one - piece condenser discharge system . The coils in these system act like the capacitor , holding the armorial bearing . The flywheel on the starter has two magnets . When these attraction connect to the arm of the ignition mental faculty , a spark is generated and the electrical condenser , or coil , discharges the Dame Muriel Spark up to the sparking plug . These ignition system systems are standard on most modern chainsaw .
Spark Plugs
The glint chew need a break of .025 inches to function properly . If this gap is off or the alloy tip is rust or bent , the spark ca n’t fuel a sufficient charge to stir up the fuel . The character of Muriel Sarah Spark plug used in Homelite chainsaws is a stock two - cps engine plug ; any brand will be sufficient as long as it meets the interruption recommendations .
Ignition Timing
The timing on Homelite kindling systems is set up and ca n’t be adjust . On Homelite chain saw it ’s limit to 27 degrees before top dead center , which refers to the piston ’s separatrix on the crankcase . Since no interior clothing can encounter on the timing , you wo n’t need to worry about adjusting it . However , certain connection problem can occur at the switching point , such as loose or incorrect wires , which will cause the spark to be out of sentence .
Air Gap
The airwave gap on the inflammation system is the distance between the flywheel ’s magnets and the lighting module . This help oneself to make indisputable the spark is enkindle at the right time . If this break is off , the spark may still fire but at the wrong metre and with the wrong amount of electric potential . The air disruption for Homelite chainsaws will range from model to model but is normally between .2 mm to .35 mm . you’re able to use a feeler gauge or a plastic shim to set this distance .
Flywheel’s Magnets
The magnets on the flywheel must be white and show no polarity of discoloration . soil and wear will cause a low magnetic field and the electric charge wo n’t develop right . The magnets should be strong enough to overstretch a big socket to them . you’re able to clean the flywheel with a wire brush and a rag ; just wipe slowly and carefully so you do n’t damage the flywheel ’s fins .
