GT-220ES, SRM-220ES 10-21P-02 SERVICE DATA TRIMMER/BRUSHCUTTER GT-220ES SRM-220ES (Serial nember : 36000001 and after) STAGE MODEL (Serial nember : 37000001 and after) INTRODUCTION CONTENTS page We are constantly working on technical im- 1 SERVICE INFORMATION ......2 provement of our products. For this reason, 1-1 Specifi...
GT-220ES SRM-220ES SERVICE INFORMATION 1-5 Service limits 5K268 5K228A 5K229A 5K230 5K016 5K042 5K269 5K231A 5K171 5K071A Description mm (in) Cylinder bore When plating is worn and aluminium can be seen Piston outer diameter Min. 32.10 (1.264) Piston pin bore Max.
GT-220ES SERVICE INFORMATION SRM-220ES 1-6 Special tools Part Number Description Used for: 897801-33330 Tachometer PET-1000 Measuring engine speed 363018-00310 Washer Installing crankcase oil seal of starter side 895610-79920 L-hex wrench (4 mm) Removing and installing hex. socket bolts (M5) 897603-23030...
3. Turn Idle adjust screw (E) anticlockwise until screw tip just touches throttle plate (F). Then turn it in clockwise 1 1/2 (GT-220ES), 2 1/2 (SRM-220ES) turns. NOTE : Initial carburettor setting (Idle adjust screw, Idle and Hi speed mixture needles) shown here is to start the engine after restoration or carburettor change.
2,600 to 3,400 r/min, and WOT en- gine speed ranges from 7,000 r/min to 8000 r/min on GT-220ES, 8,000 r/min to 9,700 r/min on SRM- 220ES with nylon line head, 9,500 r/min to 11,500 r/min on SRM-220ES with metal blade. Make sure the cutter does not rotate when engine is idling.