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Settings
116
ED 02 BAH0023.0 03.14
8.10
Coulter tips
When changing from maize seed to beet/turnip seed, the coulter tips
on the contour sowing unit should be exchanged (see section "Check
/ exchange the seeding coulter tips", Seite 189). The required coulter
tips can be found in the table (Fig. 112).
Maize coulter tips
(for classic and contour sowing unit)
Beet/turnip coulter tips
(for contour sowing unit)
Maize
Sugar beet
Beans
Turnips
Sunflowers
Water melons
Peas
Rape
Cotton
Sorghum
Fig. 112
8.11
Blower fan speed
A pressure gauge (Fig. 113/1) in the tractor
cabin shows the vacuum of the suction fan.
The fan speed of the suction fan is correctly set
when the pointer of the pressure gauge is in the
middle of the green scale area (Fig. 113/2), i.e.
between 65 and 80 mbar.
The setting of the fan speed is done
•
with the PTO shaft drive
(see section "PTO blower fan drive", Seite
117)
•
with the hydraulic drive
(see section "Hydraulic blower fan drive",
Seite 118).
Fig. 113
Make sure that the fan speed remains in the specified green scale
area
•
to avoid double filling / gaps in the seed on the singling discs
•
to avoid increased wear on the blower fan.
When using the red singling disc for field/broad beans (see table,
Seite 108), increase the fan speed until the pointer of the pressure
gauge (Fig. 113) is just before the red area.