Echo SHP-800

14
Troubleshooting
Trouble Cause Remedy
Engine - hard to start
- does not start
Engine
cranks
Fuel at carburettor Not fuel at carburettor  Fuel filter clogged
 Fuel line clogged
 Carburettor
 Clean or replace
 Clean
 Ask your ECHO dealer
Fuel at cylinder No fuel at cylinder  Carburettor  Ask your ECHO dealer
Silencer wet with fuel  Fuel mixture is too rich  Open choke
 Clean / replace air filter
 Adjust carburettor
 Ask your ECHO dealer
Spark at end of
plug wire
No spark at end of plug
wire
 Electrical problem  Ask your ECHO dealer
Spark at plug No spark at plug  Spark gap incorrect
 Covered with carbon
 Fouled with fuel
 Spark plug defective
 Adjust 0.6 to 0.7 mm
 Clean or replace
 Clean or replace
 Replace plug
Engine
does not
crank
 Internal engine problem  Ask your ECHO dealer
Engine runs Dies or accelerates poorly  Air filter dirty
 Fuel filter dirty
 Fuel vent plugged
 Spark plug
 Carburettor
 Cooling system plugged
 Exhaust port / silencer plugged
 Clean or replace
 Clean or replace
 Clean
 Clean and adjust / replace
 Adjust
 Clean
 Clean
Unstable mist discharge  Pump valve clogged or
dameged
 Cup packing on pump piston is
worn out
 Drain cap is not firmly tight-
ened
 Clean or replace
 Replace
 Tighten
No mist discharge / poor mist discharge  Nozzle liquid valve closed (or
partially closed)
 Nozzle liquid valve clogged
 Nozzle clogged
 Chemical liquid line defective
(pipe, packing etc.)
 Spraying hose pipe cracked
 V-packing worn out (low pres-
sure)
 V-packing is not firmly tight-
enned
 Regulator valve defective
 Open
 Clean
 Clean
 Replace
 Replace
 Replace
 Tighten grand nut
 Clean or replace
No spray  Chemical line is completely
clogged with dirt
 Chemical tank is empty
 Pump is damaged
 Clean
 Refill
 Ask your ECHO dealer