Efco TUAREG 92 Betriebs- Und Wartungsanleitung Seite 45

Malfunction,
defect
} Check that the blades are not bent or twisted, also check that they are balanced. If they are
deformed, replace them.
} Check that the belt does not have burned areas or irregularities, which could cause the vibrations. If
the belt is damaged, replace it.
} Check that the blades are not worn out or damaged. Replace them if necessary.
Belts vibrate
} Check that the electromagnetic clutch switches properly. If the clutch is not working properly have it
extremely when
replaced or repaired at an authorised service centre.
turning on the
} Check the inside surface of the pulley on the engine. If it is coarse or has cracks, it is necessary to
mowing deck
replace the pulley.
} Check whether grass has accumulated on the underside of the mowing deck. It is necessary to
remove this grass.
} Check whether the defect is not in the engine mount. Tighten bolts or replace as necessary.
} Check the tension of the belt (
} Check the tension of the travel drive belt (
tension spring, replace it if necessary.
The travel drive
} Check whether the belt is damaged or worn out.
belt of the mower
is slipping } Check whether the movement of the clutch mechanism is blocked by a foreign object. If yes, remove
the foreign object.
} Check the engine belt pulley or transmission belt pulley for damage. Replace if necessary.
} Check belt tension.
The travel drive
} Check the tensioning mechanism, replace the damaged spring
belt is being
} Check whether a foreign object is blocking the movement of the belt. If yes, remove the foreign
excessively worn
object.
out
} Check the condition of the pulleys - replace the pulleys if necessary.
The mower does
} Check the gear shifting mechanism - attachment of the draw bar of the travel direction lever.
not travel after
} Check the oil level in the equalisation tank
shifting into gear
The mower is
} Check the oil level in the equalisation tank and fill it up if necessary.
unusually loud
} There are air pockets in the hydraulic circuit – drive the mower on level ground forward and back for
after shifting into
several minutes. Contact your service centre.
gear
The mower loses
} When the mower is under a high load and the ambient temperature is high, then the maximum
power when
working temperature of the oil may be exceeded. Lower the work demands on the mower.
travelling up a hill
} Check whether any pulleys are damage or deformed. Replace them if necessary.
Extreme
} Check whether the belt has any burned spaces or other irregularities. Replace it if necessary.
vibrations occur
} Check the tension of the travel drive belt (
when travelling
} Check that the mowing blades are balanced. Balance or replace them if necessary.
The steering is
} Check that the space between the pinion and the segment is not too large. If yes, adjust the cogged
slipping through
segment. Check for wear on the ball and socket joints. Replace the joints if necessary.
or loose
} Check that there is petrol in the petrol tank.
} Check that the prescribed procedure for starting the engine was followed (
} Check the fuse. Replace if necessary.
} Check whether the voltage on the battery terminals is 12 V. On a new mower check whether the
The engine does
battery was activated and charged. On new mowers replace the spark plug and check that there is
not run
not oil accumulated on the cylinder due to incorrect handling.
} Check that all wire connections are in order and that the electrical system switches work.
} 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.
} Check that the prescribed procedure for starting the engine was followed (
petrol in the petrol tank is clean.
The engine is
} Check that the fuel filter is not clogged.
rotating but will
not start up } Make sure that the throttle lever is in the position"CHOKE".
} Check the engine again exactly according to the instructions in the User's manual of the engine
manufacturer. Have the cabling and switches checked at a specialised workshop.
Remedy
6.3.7). If necessary adjust the tension.
6.3.8). If necessary adjust its tension. Also check the
6.3.8). If necessary adjust its tension.
45
5.2)
5.2). Check that the