For questions about service and repair， please call Echo at 1-800-432-ECHO or reference the Service & Repair document
Use a 50:1 ratio of fuel to oil mix for 2-stroke cycle engines， recommend using only fresh gas with a minimum octane rating of 89 or higher (mid-grade to premium) at all times
50:1 ratio equal 1 US Gal. 89 octane plus 2.6 fl. oz. ECHO PowerBlend gold oil or ECHO red armor oil
25.4 cc professional-grade 2 stroke engine with class-leading power
Weed trimmer features a 25.4 cc professional-grade 2-stroke engine
1.35 HP for fast， efficient cutting
Weed wacker comes with a 5-year consumer/2-year commercial warranty
2-stage air filtration system dramatically increases cleaning capability and allows for longer maintenance intervals
Speed-Feed 400 trimmer head reloads in seconds without tools or disassembly
17 in. cutting swath
Revolutionary combination of low weight and high horsepower
Large 20.6 fl. oz. fuel tank for extended run time between fill-ups
1.62:1 gear reduction for fast， efficient cutting
Tool-less air filter cover for easy access
Easy start-ability especially for re-starts in hot， dusty climates
Over-molded front and rear hand grips for comfort
Light 12.3 lbs. dry weight reduces fatigue
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