Blower User Manual
14
NOTICE: Use of unmixed, improperly mixed, or fuel older than 90 days, (stale fuel), may cause hard starting, poor 
performance, or severe engine damage and void the product warranty. Read and follow instructions in the Storage 
section of this manual.
f u e l
   WARNING 
Alternative fuels, such as E-15 (15% ethanol), E-85 (85% ethanol) or any fuels not meeting ECHO requirements are 
NOT approved for use in ECHO 2-stroke gasoline engines. Use of alternative fuels may cause performance prob-
lems, loss of power, overheating, fuel vapor lock, and unintended machine operation, including, but not limited to, 
improper clutch engagement. Alternative fuels may also cause premature deterioration of fuel lines, gaskets, carbu-
retors and other engine components.
Fuel Requirements 
Gasoline - Use 89 Octane [R+M/2] (mid grade or higher) gasoline known to be good quality. Gasoline may contain up to 
10% Ethanol (grain alcohol) or 15% MTBE (methyl tertiary-butyl ether). Gasoline containing methanol (wood alcohol) 
is NOT approved.
Two Stroke Oil - A two-stroke engine oil meeting ISO-L-EGD (ISO/CD 13738) and J.A.S.O. FC/FD Standards must 
be used. Echo brand premium Power Blend X
TM
 Universal 2-Stroke Oil meets these standards. Engine problems due to 
inadequate lubrication caused by failure to use an ISO-L-EGD (ISO/CD 13738) and J.A.S.O. FC/FD certied oil, such as 
Echo premium Power Blend X
TM
, will void the two-stroke engine warranty. (Emission related parts only are covered for 
ve years, regardless of two-stroke oil used, per the statement listed in the Emission Defect Warranty Explanation.) 
IMPORTANT 
Echo premium Power Blend X
TM
 Universal 2-Stroke Oil may be mixed at 50:1 ratio for application in all Echo en-
gines sold in the past regardless of ratio specied in those manuals.
op e r a t I o n
 WARNING
Moving parts can amputate ngers or cause severe injuries. Keep hands, clothing and loose objects away from all 
openings. Always stop engine, disconnect spark plug, and make sure all moving parts have come to a complete stop 
before removing obstructions, clearing debris, or servicing unit. Blower housing may contain shredder blades and 
other sharp edges that can cause serious injuries if touched, even if engine is off and blades are not moving. Wear 
gloves to protect hands from sharp edges and hot surfaces. 
   WARNING
Operation of this equipment may create sparks that can start res around dry vegetation. This unit is equipped 
with a spark arrestor and a spark arrestor may be required. The operator should contact local re agencies for 
laws or regulations relating to re prevention requirements.










