SPECIFICATIONS - OPERATION - MAINTENANCE
EN - 21
EN
TROUBLESHOOTING
The following list is used for troubleshooting and to find
the necessary remedies.
In any case, contact your authorised Husqvarna dealer
who has the experience and expertise required to provide
you with all the assistance you need.
The engine does not start.
- the starting procedures are not correctly followed: fol-
low the instructions given in the section “Starting the
engine”.
- Stand down: raise the stand.
- No fuel: refuel.
- Flat / faulty battery: check/charge the battery.
- Faulty starter motor: repair or replace.
- Faulty start button: replace the switch.
The engine has starting problems.
- Dirty or worn out spark plug: clean or replace.
- Flat battery: charge.
The engine overheats.
- Obstructions to air flow on radiator: clean.
- Cooling fan does not start up: check/replace thermal
switch.
- Faulty fan: replace.
- Insufficient amount of fluid in radiator: top up.
- insufficient quantity of oil: top up.
The engine lacks power.
- Dirty air filter: clean.
- Change the spark plug.
- Incorrect valve clearance: adjust.
- Insufficient compression: identify cause.
- Throttle body not regulated correctly: adjust.
The engine knocks.
- Excessive carbon deposit on the piston crown, or in the
combustion chamber: clean.
- Faulty spark plug or wrong heat rating: replace.
- Unsuitable fuel; only use unleaded 95- petrol.
The alternator fails to charge or its charge is insufficient.
- The cables on the voltage regulator are badly con-
nected, or in short-circuit: connect correctly or replace.
- Faulty alternator coil: replace.
- Demagnetised alternator rotor: replace.
- Faulty voltage regulator: replace.
The battery overheats.
- Faulty voltage regulator: replace.
Difficulty in shifting gears.
- Clutch not regulated correctly: regulate clutch.
The clutch slips.
- Insufficient spring load: replace.
- Worn-out clutch plates: replace.
Faulty brakes.
- Worn-out pads: replace.
- Air in the system: bleed.
- Low oil level: top up.
