Husqvarna TE 250 Workshop Manual page 33

ELECTRICS (see also chapter M)
Trouble
Spark plug becomes dirty
too frequently
Spark plug overheats
Generator charging too low
or not at all
Generator charging too high
The battery is discharged fast
Start motor won't start or slips
(TE, SMR, TXC)
FUEL INJECTION SYSTEM (see chapter S)
Part. N. 8000 B0148 (02-2008)
TROUBLES AND REMEDIES
Cause
1. Mixture too rich
2. Air filter dirty
3. Piston rings worn
4. Piston or cylinder worn
1. Mixture too lean
2. Spark plug gap too small
3. Too high heat rating
1. Wires to voltage regulator connected incorrectly
or short circuiting
2. Faulty voltage regulator
3. Generator coil faulty
1. Voltage regulator faulty
1. Battery terminals dirty
1. Battery flat
2. Control button on right hand switch
unit faulty
3. Starter relay faulty
4. Starter motor faulty
5. Starter gears worn
6. Free wheeel rollers worn or damaged
C.5
Remedy
Adjust carburettor
Clean
Replace
Replace
Adjust carburettor
Adjust
Replace the spark plug
Connect correctly or replace
Replace
Replace
Replace
Clean
Recharge
Replace
Replace
Repair or replace
Replace
Replace free wheeel