Yamabiko Echo SRM-222ES Service Data Download

Page: 2 / 8

SERVICE INFORMATION

GT-222ES, SRM-222ES

F226S, T226S, C226S

1 SERVICE INFORMATION
1-1 Speci

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

(in

)

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

Muf

er type

Spark arrester muf

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.

.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)

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

Lubricant

Cutter

Type

Nylon line cutter

3-tooth blade (230 mm)

Arbor diameter for blade

mm (in)

---

25.4 (1.0)

Fastener type, size

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.

Summary of Contents for Echo SRM-222ES

Page 1: ...of publication 1 SERVICE DATA TRIMMER BRUSHCUTTER ECHO GT 222ES SRM 222ES shindaiwa F226S T226S C226S STAGE MODEL Serial number 37000001 and after CONTENTS page 1 SERVICE INFORMATION 2 1 1 Specification 2 1 2 Technical data 3 1 3 Torque limits 4 1 4 Special repairing materials 4 1 5 Service limits 5 1 6 Special tools 6 2 CARBURETOR ADJUSTMENT PROCEDURE 7 2 1 General adjusting rules 7 2 2 Presettin...

Page 2: ... 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 Diamet...

Page 3: ...istance Ω 320 420 Secondary coil resistance kΩ 2 7 3 3 Pole shoe air gaps mm in 0 3 0 4 0 012 0 016 Ignition timing at 3 000 r min BTDC 18 at 8 000 r min BTDC 34 at 11 000 r min BTDC 14 Carburettor Venturi Size 9 0 0 354 Throttle Bore 10 5 0 413 Idle adjust screw initial setting turns out 8 7 8 L mixture needle initial setting turns out 3 7 8 H mixture needle initial setting turns out 1 1 8 Test P...

Page 4: ... 5 90 110 9 11 80 95 Exhaust guide M 4 15 30 1 5 3 13 25 Muffler cover Fan cover side M 5 30 40 3 4 25 32 Recoil side M 5 25 45 2 5 4 5 22 40 Other Cutter fastener LM 10 280 320 28 32 245 280 Regular bolt nut and screw M 3 6 10 0 6 1 5 9 M 4 15 25 1 5 2 5 13 22 M 5 25 45 2 5 4 5 22 40 M 6 45 75 4 5 7 5 40 65 M 8 110 150 11 15 95 130 LM Left hand thread Tapping screw Apply thread locking sealant Se...

Page 5: ...der bore When plating is worn and aluminium can be seen B Piston outer diameter Min 32 10 1 264 C Piston pin bore Max 8 030 0 3161 D Piston ring groove Max 1 6 0 063 E Piston ring side clearance Max 0 1 0 004 F Piston pin outer diameter Min 7 97 0 3138 G Piston ring width Min 1 45 0 057 H Piston ring end gap Max 0 5 0 02 K Con rod small end bore Max 12 000 0 4724 L Crankshaft runout Max 0 03 0 001...

Page 6: ...ng tool Removing and installing crankcase ball bearings 7 897702 30131 Piston pin tool Removing and installing piston pin Use 8 mm dia adapter 8 91004 Module air gap gauge Adjusting pole shoe air gaps 9 897712 04630 2 pin wrench Removing and installing pawl carrier 10 91020 Limiter plug tool Removing and installing plug 11 897726 09130 Oil seal tool Installing crankcase oil seals 12 990511 30023 S...

Page 7: ...i speed mixture needle s hole s to comply with Emission Directive 2 2 Presetting Idle adjust screw Idle mixture needle and Hi speed mixture needle Tools Required Small screwdriver with 2 5 mm blade P N G310 000050 electronic tachometer P N 91020 limiter cap tool with 2 5 mm left hand thread Parts Required 2 limiter plug P N P005 001270 1 Remove plugs from Idle mixture needle hole A and Hi speed mi...

Page 8: ...ngth should be 180 mm with out shield on SRM 222ES T226S and C226S Nylon line length should be 130 mm with shield on GT 222ES and F226S 7 SRM 222ES L T226S Stop engine and rein stall shield with knife and restart engine and verify engine idle speed ranges from 2 600 to 3 400 r min and expand and cut nylon line by shield knife and WOT engine speed ranges from 9 000 to 10 000 r min on SRM 222ES L an...

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