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Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
PST 4
9)
To close the fertilizer
outlet, place the chutes (L)
over the augers that will not
be used.
Retighten all sets, paying attention to the following points:
• Retighten the nuts that fasten the seed rows on the frame gradually,
avoiding to totally tighten each nut at a time.
• That information is also useful between a row unit and another.
So, do not totally tighten a row unit at a time, but gradually.
• When switching between this nut tightening operation of a row
unit and passing to another, it is necessary to spin the hexagonal
axle to keep the proper alignment and avoid locking.
• The tightening of the bearings that fasten the hexagonal axle
should be done in the end.
• Check the correct alignment of the chains (clutches/wheelsets).
Working preparation
IMPORTANT
8)
Loosen the stabilizer bars (J) by removing the bolts (K), brackets, washers and
nuts. The stabilizer bars keep an uniform spacing between the seed rows. The longer bars
are for spacings from 800 to 900 mm.
J
K
L
