Oleo-Mac OM 106, Operators Instruction Book

Page: 66 / 344

66
MOWING DECK PROBLEMS (continued)
PROBLEM POSSIBLE CAUSES REMEDY
BELTS VIBRATE
EXTREMELY WHEN
TURNING ON THE
MOWING DECK
Damaged blades
► Check that the blades are not bent or twisted, also
check that they are balanced. If they are deformed,
replace them.
Damaged blade drive belt
► Check that the belt does not have burned areas or
irregularities, which could cause the vibrations. If the
belt is damaged, replace it.
Worn out or damaged blades
► Check the condition of the blades. Replace them if
necessary.
Incorrectly functioning electromagnetic
clutch
► Check that the electromagnetic clutch switches
properly. If the clutch is not working properly have it
replaced or repaired at an authorised service centre.
Damaged engine belt pulley
► Check the inside surface of the pulley on the engine. If
it is coarse or has cracks, it is necessary to replace the
pulley.
Remove the accumulated material from
the underside of the mowing deck
► Check whether grass has accumulated on the
underside of the mowing deck. It is necessary to
remove this grass.
Engine mount fault
► Check whether the defect is not in the engine mount.
Tighten bolts or replace as necessary.
The drive belt is insuf fi ciently tensioned
► Check the tension of the belt ( 6.3.8 ). Replace it if
necessary.
OTHER PROBLEMS
THE MACHINE
CANNOT BE PUSHED
OR ONLY WITH
DIFFICULTY
The by-pass lever is in the incorrect
position ► Check the position of the by-pass lever (must not be in
position "
0 ").
THE MACHINE IS
HARD TO STEER OR
CONTROL
Incorrect pressure in the tyres ► Check the tyre pressure ( 3.4.4 )
IT IS NOT POSSIBLE
TO START THE
MACHINE IN THE
NORMAL WAY
Malfunction of the electrical wiring
► Use the emergency travel system and drive the
machine to a location from which it can be transported
to a service centre (
5.2.1 )
7.1 | ORDERING SPARE PARTS
We recommend that you use exclusively original spare parts, which ensure safety and compatibility. Always order spare parts from
an authorised distributor or service organisation, which is informed about the current technical changes performed on the products
during manufacture.
For easy, fast and exact identification of the necessary spare part always provide in your order the serial number found on the
second side of the cover of this publication. Also provide the year of manufacture as shown on the product identification label under
the seat.