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ASSEMBLING
SHOULDER STRAPS
• Shoulder straps are adjustable to fit any operator.
• Adjust straps so that pads rest comfortably on the operator’s shoulders.
SPRAY HOSE AND NOZZLE
• Install spray hose, liquid valve, nozzle pipe and nozzle to the machine.
Nozzle pipe
Nozzle
Liquid valve
Spray hose
Nipple
Spray hose
FUEL STATEMENT
GASOLINE - Use 89 Octane [(R+M)/2] (mid grade or
higher) gasoline or gasohol known to be good quality.
Gasohol may contain up to 10 % Ethyl (grain) alcohol
or 15 % MTBE (methyl tertiary-butyl ether). Gasohol
containing methyl (wood) alcohol is NOT approved.
TWO-STROKE OIL - A two-stroke engine oil meeting
ISO-L-EGD (ISO/CD 13738) and JASO M345-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 JASO M345-FC/FD certified oil,
such as ECHO premium Power Blend X
TM
, will void
the two-stroke engine warranty.
US METRIC
GAS OIL GAS OIL
GAL. FL.OZ. L mL
1 2.6 4 80
2 5.1 8 160
5 12.8 20 400
Fuel mix chart (50 : 1)
GENERAL CHECK
• Ensure that all nuts, screws and bolts installed are properely tightened.
OPERATION
WARNING
Alternative fuels, such as E-20 (20 % ethanol),
E-85 (85 % ethanol) or any fuels not meeting
above requirements are NOT approved for use
in ECHO 2-stroke gasoline engines.
Use of alternative fuels may cause
performance problems, 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, carburetor
and other engine components.
IMPORTANT
• ECHO premium Power Blend X
TM
Universal 2-
Stroke Oil may be mixed at 50 : 1 ratio for
application in all ECHO engines sold in the past
regardless of ratio specified in those manuals.
• 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.