Echo PB-2520 User Manual

TROUBLESHOOTING PB-2520
36 X7501190003
©10/2019 ECHO Inc.
Engine
runs, but
dies
or
Engine
does not
acceler-
ate
properly
Air filter Air filter dirty
Normal wear Clean or replace
Fuel filter
Fuel filter
dirty
Contaminants or
residue in fuel
Replace filter or
replace fuel
Fuel vent
Fuel vent
plugged
Contaminated
fuel
Clean or replace
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 opera-
tion in dirty or
dusty locations
Clean
Spark
arrestor
screen
Spark arres-
tor 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 PB-2520 Specifications

General

Engine Displacement	25.4 cc
Air Volume	453 CFM
Air Speed	170 MPH
Weight	8.6 lbs
Type	Handheld
Engine Type	2-stroke
Noise Level	70 dB(A)
Power Source	Gas
Fuel Capacity	16.9 fl. oz