Drive Wheel - LEMKEN Saphir 7-B AutoLoad Operating Instructions Manual

9

DRIVE WHEEL

For the drive of the seed drill the
drive wheel (66) is used.
The drive wheel (66) must be con-
nected to the axle by means of the
expansion pin (S), that it runs bet-
ween two seeding rows.
The conversion from transport to
calibration or working position is
done by unlocking the spring
loaded pin (51).
Therefore the pin must be turned by
180°.
In transport position as well and in
calibration position the pin in lok-
king position secures the drive
wheel against swinging down-
wards. During work the pin must be
unlocked.
In working position with lifted combination and lowered lifting device the drive
wheel should stand approximately 10 cm to 15 cm deeper than the depth
guinging rollers (81) or the seeding coulters.
When there is the possiblity that
the drive wheel with lifted combi-
nation touches the ground, the
drive wheel must be adjusted in a
higher position by means of the
stop eccenter (68).
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