45
Wet
harvest recommendations
1.
With wet and laid crops, it is even more important to get a good cut and feed
into the combine. Check the knife and fingers regularly, paying particular
attention to the knife to finger gap (keep adjustment).
2.
To allow the cutterbar closer to the ground when picking up laid crops, the
skids under the bar must be raised into their highest position. This will also
reduce the amount of soil sticking to the underside of the cutterbar.
3.
Do not try to go too low with the cutterbar in laid crops. You only need to
place the point of the lifter on the ground. If you go too low, the point of the
lifter will lift and hold the crop down.
4.
As soil and other foreign objects are more likely to enter the combine in a wet
harvest, it is vital that the stone trap be emptied at least daily. The worse the
conditions, the more frequently this should be done.
5.
When emptying the stone trap also check that the APS concaves are clean. To
do this, simply open the concave to 50mm before switching off and emptying
the stone trap.
6.
Under the concave is the preparation pan. This will become dirty as wet grain
and soil passes over it. The dirtier it becomes, the less effective it will be, and
hence, the dirtier the sample will become. With wet grain it is important to try
to keep to a cleaner sample than normal, as you then waste less fuel drying
chaff etc.
7.
If the preparation pan is dirty and gummed up, this is your first indication that
further cleaning inside the combine may well be required. When cleaning the
rest of the combine, follow the path of grain through the machine, and open
covers as you come to them.
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Страница 48: ...CLAAS U K Ltd Saxham Bury St Edmunds Suffolk IP28 6QZ Tel 01284 763100 Fax 01284 769839 www claas co uk ...
