Echo PB-410, X750-006, X750109-290 SPECIFICATIONS, Oil, Bore, Fuel, MODEL, Width, PB-410, Length, Height, Stroke, Gasoline, Mass (dry), Carburetor, Spark Plug, Engine Type, ANSI B175.2

MODEL	PB-410

Length	330 mm (13.0 in.) (w/o pipes)

Width	440 mm (17.3 in.)

Height	440 mm (17.3 in.)

Mass (dry)	9.7 kg (21.4 Ib.) (w/o pipes)

Engine Type	Air cooled, two-stroke, single cylinder gasoline engine

Displacement	39.7 mL (2.42 cu. in.)

Bore	38.0 mm (1.50 in.)

Stroke	35.0 mm (1.38 in.)

Carburetor	Walbro Diaphragm, model WT-684

Ignition System	Flywheel Magneto, capacitor discharge ignition type

Spark Plug	NGK BPM-8Y Gap 0.65 mm (0.026 in.)

Exhaust System	Spark Arrestor Muffler w / Catalyst

Fuel	Mixed (Gasoline and Two-stroke Oil)

Fuel/Oil Ratio	50:1 ECHO High Performance, two-stroke air cooled engine oil

Gasoline	89 Octane unleaded. DO NOT use fuel containing methyl alcohol.
	Gasoline may contain 15 % MTBE (methyl tertiary-butyl ether).

Oil	50:1 ECHO High Performance, two-stroke air cooled engine oil

Fuel Tank Capacity	1.5 L (50.7 US fl. oz.)

Recoil Starter System	Automatic Recoil Starter Centrifugal Type

Wide Open Throttle Speed (r/min)	7000 - 7600

Idle Speed (r/min)	2200 - 3000

Maximum Air Volume	10.6 m3/min. (375 cu. ft./min.)

Maximum Air Speed w/pipes (m/s)	78 (175 mph)

Sound Level at 50 ft. dB(A) scale per	72 dB(A)
ANSI B175.2