TABLE OF CONTENTS SRM-3020
2 X7502350002
© 2/20 ECHO Incorporated
TABLE OF CONTENTS
Table of Contents................................................................................................................ 2
Introduction ......................................................................................................................... 3
Servicing Information .......................................................................................................... 3
Parts/Serial Number ................................................................................................... 3
Service........................................................................................................................ 4
ECHO Consumer Product Support............................................................................. 4
Product Registration ................................................................................................... 4
Additional Literature.................................................................................................... 4
Safety .................................................................................................................................. 4
Manual Safety Symbols and Important Information.................................................... 4
.................................................................................................................................... 5
International Symbols................................................................................................. 5
Personal Condition and Safety Equipment................................................................. 7
Equipment ................................................................................................................ 12
Emission Control (Exhaust & Evaporative) ...................................................................... 13
CARB And EPA Emissions Control Information ....................................................... 13
Description ........................................................................................................................ 15
Contents............................................................................................................................ 16
Assembly........................................................................................................................... 17
Support Handle Installation ...................................................................................... 17
Operation .......................................................................................................................... 17
Operation With Blades.............................................................................................. 18
Blade Selection......................................................................................................... 19
Fuel........................................................................................................................... 21
Starting Cold Engine................................................................................................. 24
Starting Warm Engine .............................................................................................. 25
Stopping Engine ....................................................................................................... 27
Applications .............................................................................................................. 27
Operating Techniques .............................................................................................. 28
Reaction Forces ....................................................................................................... 28
Blade Cutting Problems............................................................................................ 29
Maintenance...................................................................................................................... 30
Skill Levels................................................................................................................ 30
Maintenance Intervals .............................................................................................. 31
Air Filter .................................................................................................................... 32
Fuel Filter.................................................................................................................. 33
Spark Plug................................................................................................................ 34
Cooling System ........................................................................................................ 34
Exhaust System........................................................................................................ 36
Carburetor Adjustment ............................................................................................. 37
Lubrication................................................................................................................ 38
Nylon Line Head Disassembly Instructions .............................................................. 39
Nylon Line Replacement .......................................................................................... 40
Sharpening Metal Blades ......................................................................................... 42
Troubleshooting ................................................................................................................ 43
Storage.............................................................................................................................. 45
Long Term Storage (Over 30 Days) ......................................................................... 45
Specifications.................................................................................................................... 46
Product Registration.......................................................................................................... 48
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