Echo SRM-2120 - Table of Contents

TABLE OF CONTENTS SRM-2120
2 X7507821400
© 10/24 ECHO Incorporated
TABLE OF CONTENTS
Introduction................................................................................................................. 3
Servicing Information.................................................................................................. 4
Parts and Serial Number.................................................................................... 4
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 & Ev
aporative) ............................................................ 15
EPA Emissions Control Information ................................................................. 15
Description ............................................................................................................... 16
Contents................................................................................................................... 17
Assembly.................................................................................................................. 18
Support Handle Installation .............................................................................. 18
Operation.................................................................................................................. 18
Operation with Blades ...................................................................................... 19
Blade Selection ................................................................................................ 21
Fuel .................................................................................................................. 22
Starting Cold Engine ........................................................................................ 25
Starting Warm Engine ...................................................................................... 27
Stopping Engine............................................................................................... 28
Applications...................................................................................................... 28
Operating Techniques - Nylon Line Head ........................................................ 29
Operating Techniques - Metal or Plastic Blade ................................................ 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
Exhaust System ............................................................................................... 39
Carburetor Adjustment ..................................................................................... 40
Lubrication........................................................................................................ 42
Sharpening Metal Blades ................................................................................. 43
Troubleshooting........................................................................................................ 44
Storage..................................................................................................................... 46
Long-Term Storage (Over 30 Days) ................................................................. 46
Specifications ........................................................................................................... 47
Product Registration................................................................................................. 48