TABLE OF CONTENTS CS-310
2 X7503274002
© 9/2016 ECHO Inc.
TABLE OF CONTENTS
Table of Contents........................................................................................ 2
Packing List................................................................................................. 4
Safety.......................................................................................................... 5
Rules For Safe Operation .................................................................... 5
Correct Use Of Chain Brake................................................................ 6
Personal Condition and Safety Equipment ........................................ 11
International Symbols........................................................................ 15
Manual Safety Symbols and Important Information........................... 16
Emission Control (Exhaust & Evaporative) .............................................. 17
CARB And EPA Emissions Control Information................................. 17
Description................................................................................................ 18
Preparation For Use........................................................................... 20
Operation.................................................................................................. 23
Fuel.................................................................................................... 23
Chain Lubricant.................................................................................. 25
Winter Operation................................................................................ 26
Starting Cold Engine.......................................................................... 27
Starting Warm Engine........................................................................ 28
Running ............................................................................................. 29
Stopping............................................................................................. 30
Chain Lubrication Test....................................................................... 30
Cutting Instructions............................................................................ 31
Chain And Guide Bar Combination.................................................... 35
Guide Bar........................................................................................... 36
Saw Chain.......................................................................................... 36
Maintenance ............................................................................................. 37
Skill Levels......................................................................................... 37
Maintenance Intervals........................................................................ 37
Carburetor Adjustment....................................................................... 38
Air Filter ............................................................................................. 40
Spark Plug ......................................................................................... 40
Check Fuel System............................................................................ 40
Fuel Filter........................................................................................... 41
Oil Filter ............................................................................................. 41
Guide Bar........................................................................................... 42
Sprocket............................................................................................. 42
Cooling System Cleaning................................................................... 42
Spark Arrestor Muffler........................................................................ 42
Spark Arrestor Screen ....................................................................... 43
Exhaust Port Cleaning....................................................................... 43
Setting The Saw Chain...................................................................... 45
Troubleshooting......................................................................................... 47