62
7
REMEDYING MALFUNCTIONS AND DEFECTS
Do not perform any repairs if you do not have the appropriate technical equipment and qualifications. The repairs described below
may be performed by the user of the mower. Other repairs performed by the user that are not specified here will void the warranty.
The manufacturer takes no responsibility for damages resulting from poorly performed unapproved repairs by the user.
ENGINE PROBLEMS
PROBLEM
POSSIBLE CAUSES
REMEDY
ENGINE WILL NOT
START
Not enough or no fuel in the fuel tank
►
Add fuel
Incorrect engine starting procedure
►
Check the procedure according to
5.2
Burned fuse
►
R
eplace the fuse
Flat or defective battery
►
Check the voltage on the battery terminals – must be
12 V. If it is not, charge the batter or install a new one.
►
On a new mower:
- check whether the battery was activated and
charged.
- replace the spark plug and check that, as a result of
poor handling, oil has accumulated on the cylinder
Defective or clogged spark plug or
incorrect gap between the electrodes
►
Clean the spark plug, adjust the gap between the
electrodes
(
6.3.2
)
.
Loose or damaged electrical
conductors, faulty switches of the
electrical system
►
Check that the conductors are tightened and tighten if
necessary.
►
Replace damaged conductors or faulty switches.
Malfunction of engine or electrical
system of the mower
►
Check the engine again exactly according to the
instructions in the User's manual of the engine
manufacturer.
►
Have the electrical system checked at a specialised
workshop.
THE ENGINE IS
TURNING BUT WILL
NOT START UP
Incorrect engine starting procedure
►
Check that the prescribed procedure for starting the
engine was followed (
5.2
). Check that the petrol in
the petrol tank is clean.
Clogged fuel filter
►
Check the fuel filter and clean it if necessary
Closed fuel tap
►
Check whether the fuel tap is open (only on mowers
with a two-cylinder engine (V TWIN))
Choke was not pulled out
►
Move
the throttle lever to position "CHOKE".
Malfunction of engine or electrical
system of the mower
►
Check the engine again exactly according to the
instructions in the User's manual of the engine
manufacturer.
►
Have the electrical system checked at a specialised
workshop.
THE ENGINE IS
RUNNING, BUT THE
MOWER DOES NOT
MOVE WHEN THE
TRAVEL PEDAL IS
PUSHED
Travel belt is loose
►
Check the tension of the belt and tension it if necessary
(
6.3.12
)
Cut off or damaged grooves on the
engine and transmission belt pulley
►
Check
the belt pulley of the engine and transmission,
replace defective parts
The parking brake is activated
►
Deactivate the parking brake by pushing on the brake
pedal.
THE ENGINE IS
RATTLING OR
KNOCKING
Insufficient amount of oil or incorrect
type of oil
►
Check the oil level in the engine (
3.4.1
)
Summary of Contents for OM 105J
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