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6.4.
Working position
To transform the transportation position to the working position:
1. Park the tractor and mower on a flat, even surface,
2. In the mower with hydraulic cylinder, pull the rope to release the cylinder lock then move the mower
to horizontal position. During lowering of the mower you must exercise extreme caution.
3. Lower mower just above the ground.
4. Standing at the rear of the machine, pull the rope and remove locking pin from the clevis, then rotate
the mower to working position.
5. Mount a securing element on the top pivot of suspension frame, and secure it with a cotter pin.
6.5.
Adjusting the mower
After setting the mower in working position, the sliding discs should be positioned parallel to the ground.
In order to change the cutting height:
1) Position the mower for transportation and lift it to the upper position, immobilize the tractor, switch
off its engine.
2) Secure the mower against falling off, additionally support one of the discs,
3) Unscrew the bolts (Fig. 17, item 1) and remove the sliding disc (Fig. 17, item 5)
4) Unscrew the bolts (Fig. 17, item 3) fixing the resistance disc (Fig. 17, item 2) and remove the disc.
5) Adjust the cutting height (Fig. 17, item 4 - spacer rings),
6) Assemble the parts in reverse order.
Execute the above steps on the second element of the cutter unit's working section.
Figure 5 Cutting height adjustment: H) cutting height
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