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Pronar T900
Turn the crank in proper direction in order to lower the support to the ground
or adjust the drawbar eye height in relation to the hitch (if the trailer is to be
hitched to tractor)
FIGURE 4.1
Adjusting the drawbar height
(1) support, (2) support foot, (3) crank, (4) gear, (5) securing pin, (A) neutral position,
(B) position – I gear (speed under load), (C) position – II gear (high speed)
4.3.2 SETTING THE HYDRAULIC SUSPENSION
The first setting of the hydraulic suspension involves levelling and proper adjusting of the
suspension system. The trailer has conduits marked with colour plugs on quick couplers. The
hydraulic suspension conduits (3 connectors) are marked with red plugs. Two of them are
used for rising the left and the right side of the trailer, while the third conduit (additionally
marked with a label) is used for rising the front axle. The suspension setting should be
performed when the trailer is empty and positioned on a level ground. In order to do this:
reverse the tractor to the trailer's drawbar,
4.10
SECTION 4
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