SERVICE INFORMATION
GT-222ES, SRM-222ES
F226S, T226S, C226S
2
1 SERVICE INFORMATION
1-1 Specifi cations
Model
GT-222ES
F226S
SRM-222ES (L)
T226S
SRM-222ES (U)
C226S
Dimentions*
Length mm (in)
1460 (57.5) 1760 (69.3)
Width mm (in)
320 (12.6) 345 (13.6) 655 (25.8)
Heigh mm (in)
575 (22.6) 320 (12.6) 420 (16.5)
Dry weight* kg (lb)
4.5 (9.9) 5.1 (11.2) 5.2 (11.4)
Engine Type YAMABIKO, air-cooled, two-stroke, single cylinder
Rotation Anticlockwise as viewed from the output end
Displacement cm
3
(in
3
) 21.2 (1.29)
Bore mm (in) 32.2 (1.27)
Stroke mm (in) 26.0 (1.02)
Compression ratio 6.9
Carburettor Type Rotary type : Diaphragm, horizontal-draught, with primer
Model ZAMA RB-K113
Ignition Type
CDI (Capacitor discharge ignition) system
with electronic timing advancer and speed governor : VST
Spark plug BPMR8Y
Exhaust Muffl er type Spark arrester muffl er with catalyst
Starter Type ES (effortless-start)
Rope diameter x length mm (in) 3.0 x 820 (0.12 x 32.2)
Fuel** Type Premixed two-stroke fuel
Mixture ratio 50 : 1 (2%)
Petrol Minimum 89 octane
Two-stroke engine oil ISO-L-EGD (ISO/CD13738), JASO FC/FD
Tank capacity L (U.S.fl .oz.) 0.38 (12.8)
Clutch Type Centrifugal, 2-shoe pivot
Handle Type
Front : Crescent loop with cushion grip
U-handle with integrated
control grip
Rear : Integrated control grip with cushion
Drive shaft Type Flexible
Diameter - Length mm (in)
6.1 - 1330 (0.24 - 52.36)
6.15 - 1522 (0.24 - 59.92)
Housing OD - ID mm (in)
25.0 - 22.0 (0.98 - 0.87)
25.0 - 22.0 (0.98 - 0.87)
Main pipe Length mm (in) 1330 (52.4) 1500 (59.1)
Gear case Reduction ratio --- 1.36
Gear tooth --- Spiral bevel gear
Lubrication
Lithium based grease or ECHO XTended Protection
TM
Lubricant
Cutter Type Nylon line cutter
3-tooth blade (230 mm)
Arbor diameter for blade mm (in) --- 25.4 (1.0)
Fastener type, size mm
Standard thread 3/8
inch - 24UNF
Left-hand thread nut, M10 x 1.25 pitch
Cutting rotation
Clockwise as
viewed from top
Anticlockwise as viewed from top
OD: Outer diameter. ID: Inner diameter. * Without shoulder harness and standard cutter.
** Refer to Operator’s manual.