Echo CS-303T User Manual

STORAGE CS-303T
58 X7503209108
© 10/20 ECHO Incorporated
Fuel vapors are extremely flammable and can cause fire and/or
explosion. Never test for ignition spark by grounding spark plug
near cylinder plug hole, otherwise serious personal injury can
result.
STORAGE
Storage After Use
Units equipped with a Momentary STOP Switch automatically
return to RUN position. Engine can start unintentionally. Always
remove spark plug lead from spark plug before assembling or
performing maintenance procedures. Serious personal injury
can result.
• Inspect and adjust every part of the chain saw.
• Completely clean every part and repair if necessary.
• Apply thin coating of oil on metal parts to prevent rust.
Engine
runs, but
dies
or
Engine
does not
acceler-
ate
properly
Spark plug
Plug dirty
or worn
Normal wear
Clean and adjust
or replace
Carburetor
Improper
adjustment
Vibration Adjust
Cooling
system
Cooling
system
dirty or
plugged
Extended oper-
ation in dirty or
dusty locations
Clean
Spark
arrestor
screen
Spark
arrestor
screen
plugged
Normal wear Replace
Engine
does not
crank
N/A
Internal engine
problem
See your dealer
ENGINE PROBLEM TROUBLESHOOTING CHART
Problem Check Status Cause Remedy

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.