Table Of Contents - Echo CS-680S Operator's Manual

Decals and symbols............................................................................................................ 4
Rules for safe operation...................................................................................................... 5
1. General precautions .................................................................................................. 5
2. Kickback safety precautions ...................................................................................... 7
3. Other safety precautions............................................................................................ 8
Description........................................................................................................................ 10
Assembly .......................................................................................................................... 11
Mounting guide bar and chain ..................................................................................... 11
Operation .......................................................................................................................... 12
Fuel and lubricant ........................................................................................................ 12
Chain lubricant............................................................................................................. 12
Starting the cold engine ............................................................................................... 13
Starting the warm engine............................................................................................. 14
Running ....................................................................................................................... 14
Stopping the engine..................................................................................................... 15
Checking chain tension................................................................................................ 15
Chain lubrication test ................................................................................................... 15
Pre cutting test............................................................................................................. 15
Correct use of chain brake................................................................................................ 16
Chain brake ................................................................................................................. 16
Checking the brake function of the brake .................................................................... 17
Release the chain brake .............................................................................................. 17
Non-manual chain brake.............................................................................................. 17
Cutting instruction ............................................................................................................. 18
General ........................................................................................................................ 18
Felling a tree ................................................................................................................ 19
Limbing ........................................................................................................................ 20
Bucking ........................................................................................................................ 20
Tension and compression in timber............................................................................. 21
Service maintenance guide .............................................................................................. 22
Troubleshooting ................................................................................................................ 23
Saw chain maintenance.................................................................................................... 24
Service.............................................................................................................................. 26
Air filter ........................................................................................................................ 26
Check fuel system ....................................................................................................... 26
Fuel filter ...................................................................................................................... 26
Oil filter ........................................................................................................................ 26
Spark plug ................................................................................................................... 26
Cylinder fins (Cooling system) ..................................................................................... 27
Guide bar ..................................................................................................................... 27
Sprocket ...................................................................................................................... 27
Carburettor .................................................................................................................. 27
Automatic oiler ............................................................................................................. 27
Storage ............................................................................................................................. 28
Long term storage (Over 30 days)............................................................................... 28
Disposal procedure........................................................................................................... 29
Specifications.................................................................................................................... 30
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Contents