Yamabiko Echo SRM-222ES User Manual

GT-222ES, SRM-222ES, F226S, T226S, C226S
10-21U-00
1
INTRODUCTION
We are constantly working on technical im-
provement of our products. For this reason,
technical data, equipment and design are
subject to change without notice. All speci-
fications and directions in this SERVICE
DATA are based on the latest product infor-
mation available at the time 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 Specifi cation ............................................... 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 Presetting Idle adjust screw, Idle mixture
needle and Hi speed mixture needle ................. 7
2-3 Adjusting carburetor.................................... 8
Reference No.
10-21U-00
ISSUED: 201206

Yamabiko Echo SRM-222ES Specifications

General

Engine Type	2-stroke
Displacement	21.2 cc
Power Output	0.71 kW
Shaft Type	Straight
Starter System	Recoil

Summary

Service Information Overview

Specifications

Detailed technical specifications for various models, including dimensions, engine, fuel, and drive shaft.

Technical Data

Technical data for engine, ignition, and carburetor, including speeds, pressures, and gaps.

Torque Limits

Specifies torque values for various fasteners and components for secure assembly.

Special Repairing Materials

Lists recommended materials like grease and thread locking sealant for repairs.

Service Limits

Defines maximum and minimum wear limits for engine components like bore, piston, and crankshaft.

Special Tools

Lists and describes special tools required for maintenance and repair procedures.

Carburetor Adjustment Procedure

General Adjusting Rules

General guidelines and checks before performing carburetor adjustments for optimal performance.

Presetting Idle Adjust Screw and Mixture Needles

Procedure for setting initial positions of idle screw and mixture needles before final adjustment.

Carburetor Adjustment Steps

Step-by-step instructions for adjusting idle and high-speed mixture needles and idle speed.