Echo SRM - 2601 Benutzerhandbuch

Engine -- starts hard

Engine -- does not start

Engine
C ranks

Fuel at
carburetor

No fuel at
carburetor

Fuel strainer clogged
Fuel line clogged
C arburetor

C lean
C lean
See your E C HO dealer

Fuel at
cylinder

No fuel at
cylinder

C arburetor

See your E C HO dealer

Muffler wet

with fuel

Fuel  Mixture is too rich

Open choke
C lean/replace air filter
Adjust carburetor
See your E C HO dealer

Spark at end
of plug wire

No spark
at end of
plug wire

Stop switch off
Electrical problem

Turn switch on

See your E C HO dealer

Spark at plug

No spark
at plug

Spark gap incorrect
C overed with carbon
Fouled with fuel
Spark plug defective

Adjust 0.65mm (0.026in.)
C lean or replace
C lean or replace
Replace plug

Engine
does not
crank

Internal engine problem

See your E C HO dealer

Engine
runs

     D ies or accelerates poorly

Air filter dirty
Fuel filter dirty
Fuel vent plugged
Spark plug
C arburetor
C ooling system plugged
Spark arrestor screen

  plugged

C lean or replace
Replace
Replace
C lean and adjust/replace
Adjust
C lean
C lean

Fuel vapors are extremely flammable and may cause fire and/or explosion. Never test for ignition spark near an open
spark plug opening, otherwise serious personal injury may result.