
2
Maintenance.............................................................21
- Skill Levels.......................................................21
- Maintenance Intervals.......................................21
- Air Filter ...........................................................22
- Fuel Filter..........................................................22
- Spark Plug.........................................................23
- Cooling System.................................................23
- Exhaust System.................................................24
- Carburetor Adjustment......................................25
- Guide Bar and Saw Chain Replacement...........26
- Filing Saw Chain ..............................................28
Troubleshooting.......................................................29
Storage .....................................................................30
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in this literature are as accurate as known at the time
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notice. Illustrations may include optional equipment
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equipment.
TABLE OF CONTENTS
Introduction................................................................2
- The Operator's Manual........................................2
- The Safety Manual..............................................2
Safety .........................................................................3
- Manual Safety Symbols and Important
Information.........................................................3
- International Symbols.........................................4
- Personal Condition and Safety Equipment.........5
- Kickback.............................................................6
- Equipment...........................................................7
Description.................................................................8
Contents ...................................................................10
Assembly..................................................................10
- Handle Shaft Assembly.....................................10
- Drive Shaft/Power Head...................................11
- Cutting Attachment to Drive Shaft Installation 12
- Throttle Linkage and Ignition Leads ................13
- Saw Chain Tension Adjustment........................15
Operation..................................................................16
- Fuel...................................................................16
- Lubricating the Guide Bar and Saw Chain.......17
- Adjusting Automatic Oiler................................17
- Starting Cold Engine.........................................18
- Starting Warm Engine.......................................19
- Stopping Engine................................................19
- Pruning Techniques...........................................20
INTRODUCTION
Welcome to the ECHO family. is ECHO product was designed and manufactured to provide long life and on-the-
job-dependability. Read and understand this manual. You will nd it easy to use and full of helpful operations tips and
SAFETY messages.
THE OPERATOR'SMANUAL
Keep it in a safe place for future reference. Contains specications and
information for safety, operation, maintenance, storage, and assembly
specic to this product.