CONQUEST PB120LPG Bedienungsanleitung Seite 29

1 Oil drain screw
2 Engine oil filter
 Unscrew oil drain plug.
 Remove oil cap.
 Drain off oil.
 Unscrew the oil filter.
 Clean the intake and sealing areas.
 Coat the washer of the new oil filter with
oil before fitting it.
 Fit in the new oil filter and tighten it by
hand.
 Screw in the oil drain screw along with
the new washer.
Tightening torque: 25 Nm
 Fill in motor oil.
For oil type and filling quantity refer to
Chapter "Technical specifications".
 Close oil cap.
 Let the motor run for approx. 10 sec-
onds.
 Check engine oil level.
Check hydraulic oil level and refill
hydraulic oil
NOTICE
The waste container must not be raised.
 Open the device hood and secure it us-
ing the hood support.
1 Hydraulic oil sight glass
2 Hydraulic tank
3 Screw cap, oil fill opening
4 Hood support
 Check hydraulic oil level in the looking
glass.
– The oil level must lie between "MIN"
and "MAX" marking.
– Add hydraulic oil if the oil level is below
the "MIN" marking.
 Loosen the closing cap of the oil filling
opening.
 Clean the filling area.
 Refill hydraulic oil.
For oil type refer to Chapter "Technical
specifications".
 Replace and tighten the closing cap of
the oil filling opening.
Check hydraulic unit
NOTICE
Maintenance of the hydraulic system is
only to be carried out by ISAL Customer
Service.
 Lock parking brake.
 Start the motor.
 Check all hydraulic hoses and connec-
tions and ensure that they are leak-
proof.
Check coolant level
1 Coolant expansion tank
 Check filling level while the motor is
cold.
 Check the filling level in the coolant ex-
pansion tank.
The correct coolant level has to be be-
tween MIN and MAX.
Checking and cleaning water/hydraulic
oil cooler
DANGER
Risk of burning and scalding!
 Allow the water cooler to cool down for
at least 20 minutes.
 The coolant level of the water cooler is
checked at the coolant expansion tank.
See chapter "Checking the cooling wa-
ter level".
 Clean cooler lamella.
Remove soiling by means of a soft
brush, compressed air or low water
pressure.
 Check cooler hoses and connections
and ensure that they are leak-proof.
 Clean the fan.
Checking roller brush
 Start the motor.
 Raise the waste container up to the
end-position.
 Switch off engine.
 Lock parking brake.
 Use the safety bar for emptying from a
height.
 Remove belts or cords from roller
brush.
 Remove the safety bar.
 Start the motor.
 Lower the waste container up to the
end-position.
 Switch off engine.
11
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EN
Replacing roller brush
1 Key
2 Side panels
 Drive the waste container up and sup-
port it with the safety rod.
 Open the side covers using a key.
1 Holding bow
2 Wing nut
3 Side seal
 Unscrew the wing nuts.
 Remove the retaining clamp.
 Flip the side seal out.
 Uncscrew the retaining screw of the
roller brush intake, and swing the intake
to the outside.
 Pull out roller brush.
Installation position of roller brush in direc-
tion of travel (top view)
Note: When installing the new roller brush,
ensure correct positioning of the bristle as-
sembly.
 Install new roller brush. The nuts of the
roller brush must be inserted on the
notches of the opposite crank.
Note: Once the new roller brush has been
installed, the sweeping track must readjust-
ed.
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