Echo SRM-266/S specifications Specifications, Model

SPECIFICATIONS		SRM-266/S
SPECIFICATIONS
MODEL	SRM-266	SRM-266S
Length w/o cutter head	1810 mm (71.3 in.)
Width	250 mm (9.85 in.)
Height	340 mm (13.4 in.)
Weight (dry) w/o cutter head	5.56 kg (12.3 lb.)	5.49 kg (12.1 lb.)
Engine Type	Air cooled, two-stroke, single cylinder gasoline engine
Bore	34.0 mm (1.34 in.)
Stroke	28.0 mm (1.10 in.)
Displacement	25.4cc (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 BPM-8Y (Gap 0.65 mm (0.026 in.)
Fuel	Mixed (Gasoline and Two-stroke Oil)
Fuel/Oil Ratio	50 : 1 Power Blend XTM 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 XTM or ECHO Red Armor® Premium Universal 2-Stroke Oil
Fuel Tank Capacity	0.50 lit. (16.9 US fl. oz.)
Starter System	Automatic Rewind Starter
Clutch	Centrifugal Type
Vibration Isolated System	Rubber cushion on engine mount (heavy duty). Rubber grip on front handle.
Operating Rod	25.0 mm aluminum Tube
Drive Shaft SRM-266)	6.35 mm (1/4 in.) flexible shaft
Drive Shaft (SRM-266S)	7.0 mm hollow shaft
Gear Case Ratio	1:4
Rotating Direction	Counter Clockwise; viewed from top
Cutter Head	Speed Feed® 450 LH Nylon line head, Line capacity 6 m (20 ft.)
Handle	Front - loop, Rear handle (w/o rubber)
Shoulder Harness	Optional
Idle Speed	2,900 RPM
Clutch Engagement Speed	3,900 RPM
Wide Open Throttle Speed (W.O.T.)	9,500 RPM

32 X7502026004

© 9/2014 ECHO Inc.