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3.4.5 CHECKING THE OIL LEVEL IN THE HYDRAULIC CIRCUIT (only on mower UJ102 4x4)
The mower UJ102 4x4 is supplied with a bled hydraulic circuit and with an equalisation tank with the prescribed amount
of oil. The oil level in the tank may decline during transport. The equalisation tank is located under the hood at the
3.4.5
steering column
► Check that the oil level is between the two marks on the equalisation tank, if necessary fill up with the necessary amount of the
prescribed oil (
6.3.16).
Wipe clean the area around the tank opening and the tank opening itself. Also regularly clean the entire tank, because any dirt in the
oil reduces the lifespan of the oil filter and may possibly cause a malfunction.
3.4.6 BLEEDING AIR FROM THE HYDRAULIC CIRCUIT (ONLY ON UJ102 4x4 MOWERS)
The hydraulic system is fully bled during the first couple of hours of driving the mower – we recommend that you "run the mower in"
with a mild load for 1 to 2 hours. In the event that during the initial "run in" the character of the hydrophone sound changes, then the
front axle may be aerated. Air may be bled by loosening the plug on the left and right side of the front axle. When oil starts to flow
continuously, retighten the plug.
3.4.7 CHECKING THE TIGHTNESS OF THE HYDRAULIC CIRCUIT (ONLY ON UJ102 4x4 MOWERS)
Visually check the hydraulic circuit for oil leaks, namely the locations where fittings are connected to the transmissions. If you discover
any leaks, inform your service centre.
3.4.8 DRIVING THE MACHINE FROM THE PALLET
After performing all the assembly works and inspections specified in the preceding chapters, it is possible to drive the mower off the
pallet. For this purpose, arrange for suitable ramps that are placed in front of the front wheels of the mower.
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Start up the mower according to 5.2 STARTING UP THE ENGINE and slowly and carefully drive the mower down off the pallet.
Driving the mower, see chapter 5.5 DRIVING THE MOWER.
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It is also possible to drive the mower off the pallet without starting it up. For this, it is necessary to disengage the rear wheel drive.
Further details, see 4.2 DESCRIPTION AND FUNCTIONS OF THE CONTROL ELEMENTS / (21) AND (22) BY-PASS LEVER –
FREE MOVEMENT OF THE REAR WHEELS.
If you decide to drive down off the pallet using the bypass, be very careful that the mower does not accelerate when travelling down
the ramps and crash into people or equipment in the room.
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