Drawbar; Crossbeam - Belarus 3522.5 Operator's Manual

3.18.2 Drawbar

The drawbar 9 (figure 3.18.1) is fixed by one end to eyelets 8 of draft links 7. The other
end of drawbars with pivot is installed in brackets of drawbars 12. The brackets of drawbars 12
are fastened on the bottom part of rear axle tubes.
The drawbar consist of screw 1 (figure 3.18.2), of guide 2, sliding bar 4 and cotter key 3.
The guide 2 has on side face an through groove and on plane face perpendicular to it onoter
thorough groove.
The slide bar 4 has two through grooves in one plain.
The drawbars have to been adjusted with agricultural machine mounted on rear ends of
draft links, this machine should be put down on supporting surface.
The adjustment "drawbar locked" should be made in the following order:
- match the hole for cotter key 3 in guide 2 with hole in sliding bar 4;
- in case of mismatch turn guide 2 clockwise or contraclockwise till the holes are
matched;
- put cotter key 3 in the hole and fix with spring clip.
The adjustment "drawbar unlocked" should be made in the following order:
- turn the guide by 90° and match groove on guide 2 with hole in sliding bar 4;
- turning the guide 2 place the hole in the sliding bar 4 on center of the groove (adjust
the right and left drawbars);
-put cotter key 3 in the hole and fix with clip.
ATTENTION: IF THE TRACTOR WORKS WITH PLOUGH IT IS NECESSARY TO USE
ADJUSTMENT "DRAWBAR UNLOCKED", AT TRANSPORT OPERATION SHOULD BE
USED ADJUSTMENT "DRAWBAR LOCKED"!
IT IS PROHIBIT TO USE DRAWBAR WITHOUT FIXATION OF SLIDING BAR BY
COTTER KEY IN GUIDES.

3.18.3 Crossbeam

The crossbeam consists of screw with pivot 1, tube 2, yoke 3, screw 4, oiler 5, pin 6,
splint pin 7 and locking nuts 8 and 9 (figure 3.18.3).
The adjustment of crossbeam length is made in the following order:
- turn off locking nuts 8 and 9;
- change crossbeam length turning tube 2 clockwise or contraclockwise;
- when crossbeam length is adjusted, locknut screw connections with locking nuts 8 and 9.
The adjustment of crossbeam is made in the following order:
- for lift linkage operation with all machines and implements except wide-cut, fix screw 4
by pin 6 in yoke 3;
- for wide-cut agricultural implements pin 6 is moved in the hole "A" and is fixed by splint pin
7. The screw 4 can move free in yoke 3.
1 – screrw with pivot, 2 - tube, 3 - yoke, 4 - screw, 5 - oiler, 6 - pin,7 – splint pin, 8, 9 – locking nut.
1 – screw; 2 –guide; 3 –cotter key; 4 – sliding bar.
Figure 3.18.2 – Drawbar
Figure 3.18.3 – Crossbeam
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