Troubleshooting Guide - Echo CS-370ES Service Manual

CS-370ES
CS-420ES

3-1 Troubleshooting guide

Start
OK
S.T.
Not
OK
Not
Clean /
OK
Spark plug Regap /
Replace.
OK
Not
Spark OK
Replace.
plug cap/
coil
OK
Not
OK
Ignition
Replace.
switch
OK
Not
Secondary
Replace
OK
coil
ignition
resist-
ances coil.
OK
Not
OK
Leads
Repair /
connections
Replace.
OK OK
IGNITION SYSTEM
shoe air
OK
S.T.
Not
OK
Flywheel
magnet
OK
S.T.
Not
OK
OK
S.T.
Not
OK
Flywheel
OK
S.T.
Not
OK
Replace ignition coil and / or inspect other
OK
S.T.
systems.
Not
S.T.: Spark test.
OK
R.T.: Running test including actual cutting.
Not Adjust pole shoe air gaps.
Pole
OK
(Inspect flywheel magnet
at the same time. Go to
gaps
A if OK.)
OK
Not
OK
Replace flywheel.
OK
A
S.T.
Not
OK
Replace.
key
OK
15
Remedy
Inspect
OK OK
R.T.
Not Not
OK OK
OK
R.T.*
Not
OK
End