DescriptionMiniatureAll PositionIntegral PumpLight WeightFew PartsEasy ServiceApplicationsChainsaws (hobby/farmer)Brush cuttersWeed eatersHedge trimmersTillersRock drillsGeneratorsAugersModel aircraft/carsService Document HU Repair Kits HU Parts List HU Series Service Manual - US HU Series Service Manual - Europe HU Specification SheetFeature OptionsSpeed governor valveInternal/external pulseIndependent/dependent fuel systemInjection/butterfly chokeNickel-plated inlet seatReverse idle systemSide adjust speed screwPurge primer