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L22a
L20a
L23a
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Adjusting of the CONCAVE Clearance (figs. L20a
and L22a)
The clearance between the threshing cylinder and
concave can be adjusted steplessly using switch L20a.
Clearance is displayed in gauge on panel in the right
hand side
see page 24.
The adjusting mechanism has been designed to
maintain the ratio between the front and rear clearances.
The normal ratio is 2:1; front clearance C is double rear
clearance D, fig. L22a. The concave clearance should
be checked at the beginning of each harvest season.
See the settings for various crops in the adjustment
table on the cab window.
REVERSING THE CYLINDER (Fig. L23a)
In order to remove a blockage from the
threshing cylinder, a tool is supplied by
means of which the reel may be turned
manually
¿
g. L23a
.
The engine must be stopped and the threshing mecha-
nism coupling off. The concave should be adjusted in its
bottom position. If necessary, the blockage may also be
cleared through the service openings.
Summary of Contents for Comia c4
Page 2: ......
Page 16: ... 14 ...
Page 126: ... 124 C8 C8 C8 LUBRICATION DIAGRAM ...
Page 134: ... 132 M3 ...
Page 136: ... 134 M6 ...
Page 137: ... 135 M7 ...