FIELD OPERATION
4-30
Changing the concave clearance mechanically --
Figures 41 and 42
To change the concave clearance at the front or at the
rear , adjust nuts E on both sides of the combine.
Figure 41: Right-hand side - Front adjustment.
Figure 42: Left-hand side - Rear adjustment.
Check the clearance on the second and eighth con-
cave bar. To gain access to the concave bar, open
covers B.
IMPORTANT:
After carrying out any adjustments to the con-
cave, ensure that the concave bars are set par-
allel to the drum rasp bars.
Securing the concave position -- Figures 43 and 44
When harvesting maize, the concave has to be bolted
in position after first adjusting the clearance to 25 mm
at the front and 30 mm at the rear.
Proceed as follows:
1. Models TX62-63
Ensure that the concave setting lever is in position
7 on the quadrant on the operator’s platform.
Models TX64
PLUS
-65
PLUS
-66-67-68-68
PLUS
Ensure the concave is adjusted until a read-out of
25 mm is obtained on the InfoV iew monitor .
55022
41
42
55024
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