horsch Leeb 4 AX, Руководство по эксплуатации

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Adjusting the track width
The semi-axles of the undercarriage can be
adjusted infinitely variable, depending on the
tyres, to the flange dimension of 1.50 - 2.25 m.
WARNING
Traffic and work accidents from improper
mounting!
¾
Adjust the axle only when the machine is
hitched to the tractor and in stable position.
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Adjust the axle only when all required tools
are available.
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Observe the permissible axle loads, see
chapter Technical data .
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Have the axle adjustment carried out by a
qualified technician or shop.
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Observe the specified tightening torques.
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Follow the road traffic regulations of the re -
spective country.
Required tools
•
Ring spanner 24 mm, 30 mm, 36 mm with
extension, if necessary
•
Torque wrench 1000 Nm
•
Jack with lifting force 5,000 kg
•
Tripod trestle with permitted load capacity
min. 5,000 kg
•
new wedged lock washers (16 pcs.)
Adjusting the semi-axle
1. Park the machine on a level and paved area.
2. Engage the brake.
3. Position the jack at the lifting point of the
frame.
Jack lifting points
4. When using a hydraulic jack without safety
lock, use a tripod trestle or similar support
device in addition to secure the load against
lowering.
5. Lift the axle with the jack until the wheel is
clear but still touches the ground lightly.
6. Adjust the tripod trestle to the correct length
and put it under the axle.
a
a
a
b
a
7. Loosen the screws (a):
8. Push the axle to the desired position (b).
9. Use new wedged lock washers.
10. Tighten the screws uniformly with 1000 ±
50 Nm tightening torque.
¾
The semi-shells must rest positively
against the axle!
11. Remove the tripod trestle again from under
the axle.
12. Lower the machine again with the jack.
13. Adjust the second semi-axle to the same
dimension using the same procedure.
NOTE
Both semi-axles must be adjusted each with the
same dimensions.
WARNING
¾
Never park the machine unsecured with the
axle dismantled!
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