TABLE OF CONTENTS
SRM-266
2 X7502028004
© 02/21 ECHO Incorporated
TABLE OF CONTENTS
Introduction .................................................................................................  3
Servicing Information .................................................................................. 3
Parts/Serial Number............................................................................. 3
Service................................................................................................. 4
ECHO Consumer Product Support......................................................  4
Product Registration ............................................................................ 4
Additional Literature............................................................................. 4
Safety.......................................................................................................... 5
Manual Safety Symbols and Important Information.............................  5
International Symbols .......................................................................... 6
Personal Condition and Safety Equipment ..........................................  8
Equipment.......................................................................................... 13
Emission Control  (Exhaust & Evaporative) .............................................. 15
CARB And EPA Emissions Control Information ................................ 15
Description ................................................................................................  16
Contents.................................................................................................... 17
Assembly...................................................................................................  18
Nylon Line Head Installation .............................................................. 18
To Advance Trimmer Line..................................................................  19
Remove Nylon Line Head..................................................................  19
Support Handle Installation................................................................ 19
Operation .................................................................................................. 20
Operation With Blades ....................................................................... 20
Blade Selection.................................................................................. 22
Fuel....................................................................................................  24
Starting Cold Engine..........................................................................  27
Starting Warm Engine........................................................................  28
Stopping Engine ................................................................................  29
Applications .......................................................................................  30
Operating Techniques .......................................................................  30
Reaction Forces................................................................................. 30
Blade Cutting Problems .....................................................................  32
Maintenance ............................................................................................. 33
Skill Levels ......................................................................................... 33
Maintenance Intervals........................................................................ 34
Air Filter ............................................................................................. 35
Fuel Filter........................................................................................... 36
Spark Plug ......................................................................................... 37
Cooling System..................................................................................  37