Echo CS-303T User Manual

TABLE OF CONTENTS CS-303T
2 X7503209108
© 10/20 ECHO Incorporated
TABLE OF CONTENTS
Introduction................................................................................................................. 3
Servicing Information.................................................................................................. 3
Parts/Serial Number........................................................................................... 3
Service ............................................................................................................... 4
ECHO Consumer Product Support .................................................................... 4
Product Registration........................................................................................... 4
Additional Literature ........................................................................................... 4
Packing List................................................................................................................ 4
Safety ......................................................................................................................... 5
Rules For Safe Operation .................................................................................. 5
Correct Use Of Chain Brake .............................................................................. 6
Personal Condition and Safety Equipment ...................................................... 12
International Symbols....................................................................................... 16
Manual Safety Symbols and Important Information ......................................... 18
Emissions Control (Exhaust & Evaporative)............................................................. 19
CARB And EPA Emissions Control Information ............................................... 19
Description ............................................................................................................... 20
Preparation For Use......................................................................................... 22
Operation.................................................................................................................. 25
Fuel .................................................................................................................. 25
Chain Lubricant ................................................................................................ 29
Starting Cold Engine ........................................................................................ 30
Starting Hard To Start Engine .......................................................................... 32
Starting Warm Engine ...................................................................................... 35
Running............................................................................................................ 36
Stopping ........................................................................................................... 37
Checking Chain Tension .................................................................................. 38
Chain Lubrication Test...................................................................................... 38
Cutting Instructions .......................................................................................... 38
Chain And Guide Bar Combination .................................................................. 43
Kick Guard
TM
................................................................................................... 43
Guide Bar ......................................................................................................... 43
Saw Chain........................................................................................................ 44
Maintenance............................................................................................................. 44
Skill Levels ....................................................................................................... 45
Maintenance Intervals ...................................................................................... 45
Carburetor Adjustment ..................................................................................... 46
Lifting Hook ...................................................................................................... 48
Air Filter............................................................................................................ 48
Spark Plug........................................................................................................ 48
Check Fuel System .......................................................................................... 49
Fuel Filter ......................................................................................................... 49
Automatic Oiler................................................................................................. 49
Oil Filter............................................................................................................ 50
Guide Bar ......................................................................................................... 50
Sprocket ........................................................................................................... 51
Cooling System Cleaning................................................................................. 51
Spark Arrestor Muffler ...................................................................................... 52
Spark Arrestor Screen...................................................................................... 52
Exhaust Port Cleaning ..................................................................................... 53
Setting The Saw Chain .................................................................................... 54
Troubleshooting........................................................................................................ 57
Storage..................................................................................................................... 58
Storage After Use............................................................................................. 58
Specifications ........................................................................................................... 59
Product Registration................................................................................................. 62

Echo CS-303T Specifications

General

Engine Displacement	30.1 cc
Fuel Capacity	0.21 US quarts
Oil Capacity	0.16 US quarts
Guide Bar Length	12 inches
Power Source	Gas
Fuel Tank Capacity	260 ml
Oil Tank Capacity	0.16 US quarts
Weight (without bar and chain)	3.9 kg
Chain Pitch	3/8 in.
Chain Gauge	0.050 in.