32
X7501180708
© 5/2015 ECHO Inc.
SPECIFICATIONS
ES-255
SPECIFICATIONS
This spark ignition system complies with the Canadian standard ICES-002.
MODEL
ES-255
Length
340 mm (13.4 in.) ( w/o pipes)
Width
260 mm (10.2 in.)
Height
350 mm (13.8 in.)
Weight (dry)
4.4 kg (9.7 lb.)
Engine Type
Air cooled, two-stroke, single cylinder gasoline engine
Bore
34.0 mm (1.34 in.)
Stroke
28.0 mm (1.1 in.)
Displacement
25.4 cc (1.55 cu. in.)
Exhaust
Spark arrestor muffler or spark arrestor muffler with catalyst
Carburetor
Diaphragm w/purge pump
Ignition System
Flywheel magneto, capacitor discharge ignition type
Spark Plug
NGK BPMR-8Y (Gap 0.65 mm (0.026 in.)
Fuel
Mixed (Gasoline and Two-stroke Oil)
Fuel/Oil Ratio
50 : 1 Power Blend X
TM
or ECHO Red Armor
®
ISO-L-EGD (ISO/CD 13738) and J.A.S.O.
M345- FD, two-stroke, air-cooled engine oil.
Gasoline
Use 89 Octane unleaded. Do not use fuel containing methyl alcohol, more than 10% ethyl
alcohol or 15% MTBE. Do not use alternative fuels such as E-15 or E-85.
Oil
Power Blend X
TM
or ECHO Red Armor
®
Premium Universal 2-Stroke Oil
Fuel Tank Capacity
0.47 lit. (15.9 US fl. oz.)
Starter System
Automatic Rrecoil Starter, centrifugal type
Idle Speed
3,000 RPM
Wide Open Throttle Speed (W.O.T.)
7,200 RPM
Average Air Speed w/pipes (MPH)
70.19 m/sec (157 mph)
Maximum Air Speed w/pipes (MPH)
85.38 m/sec (191 mph)
Air Volume
10.02 m3/min. (354 cu. ft./min.)
Sound Level at 50 ft. dB(A) scale per
ANSI B175.265 dB(A)
69 dB(A)