vic18 is right about the bumped piece i get a lot of them i had one changed the filter lots also then i put a snorkel filter near the handle never needed to change again back to the topic i use a suzuki 2 stroke on a rover base with mulcher plug a jonsered gr2036 brushcutter a talon back pack leaf blower i got brand new from someone who needed a mower and the kill switch was Poo from factory and i did use a ryobi split shaft whippersnipper until the other day wen i aquired a almost new sanli whippersnipper with busted starter so fixed that to fit ryobi expand it fittings and have pruner trimmer strait shaft and bent shaft attatchments
