Troubleshooting - Echo PPT-2100 Operator's Manual

30
T
ROUBLESHOOTING
Problem
Engine starts hard
does not start
Engine Fuel at
Cranks carburetor
Fuel at
cylinder
Spark at
end of
plug wire
Spark at
plug
Engine
does not
crank
Engine Dies or
runs Accelerates poorly
No fuel at
carburetor
No fuel at
cylinder
Muffler wet
with fuel
No spark at end
of plug wire
No spark at plug
Cause
Fuel strainer clogged
Fuel line clogged
Carburetor
Carburetor
Fuel mixture is too rich
Stop switch off
Electrical problem
Interlock switch
Spark gap incorrect
Covered with carbon
Fouled with fuel
Spark plug defective
Internal engine problem
Air filter dirty
Fuel filter dirty
Fuel vent plugged
Spark plug
Carburetor
Cooling system plugged
Exhaust port/spark
arrestor screen plugged
Remedy
Clean
Clean
See your Echo dealer
See your Echo dealer
Open choke
Clean/replace air filter
Adjust carburetor
See your Echo dealer
Turn switch on
See your Echo dealer
See your Echo dealer
Adjust. 0.65 mm (0.026 in.)
Clean or replace
Clean or replace
Replace plug
See your Echo dealer
Clean or replace
Replace
Replace
Clean and adjust/replace
Adjust
Clean
Clean