Maintenance Guide; Troubleshooting Guide - Echo CS-2511WES Service Manual

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11 MAINTENANCE GUIDE

11-1 Troubleshooting guide
TROUBLE
Engine does not crank.
Engine does not start.
Fuel leaks.
Idling is not stable.
Acceleration is poor.
Engine stalls at high speed.
Engine lacks power.
Engine seizure / overheat
Engine misfires.
Engine / others are extremely noisy.
Fuel consumption is excessive.
Vibration is excessive.
Engine does not stop.
Oiler does not function.
Saw chain does not cut well.
INSPECTING
Starter system
Starter pawl / spring
Starter drum / rope
Rewind spring
Ignition system
Sparks
Spark plug
Spark plug cap / coil
Ignition switch
Ignition coil
Pole shoe air gaps
Flywheel
Flywheel key
Clutch system
Clutch shoes / spring / bearing
Clutch drum
Sprocket
MAINTENANCE GUIDE
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
REFERENCES
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01
2-4
2-2
2-3
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01
3-2
3-3
3-4
3-5
3-7
3-8
3-9
3-9
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01
5-1 to 5-3
5-1, 5-3
1-5, 5-1
CS-2511WES
Inspecting
(Continued)
251Ws
first.