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L45
L46
L47
Danger Zone behind the STRAW CHOPPER
(Figs. L45, L46 and L47)
Beware of the rotating straw chopper
knife!
Never make adjustments or clean the
chopper while the engine is running!
Never stand in the no-access danger zone behind the ro-
tating chopper!
The degree of chopping can be varied by turning coun-
ter knife beam A,
¿
g. L45. To do this, slacken screws B
on both sides of the chopper, and turn the counter knife
beam into the required position using the lever in the left-
hand end of the beam turn.
The top-most position of the counter knives can be used
when chopping dry straw to produce short chaff.
When
chopping damp straw, it is advisable to use the mid
position.
For turnip rape and
À
ax use the lowest position.
The height of chaff spray is adjusted by changing the
position of spray hood D after slackening screws E in the
holes on both sides of the chopper. In the upper position
the chaff is distributed over a wider area, while it is distrib-
uted in a narrower area with the spray hood in its lower
position. The width and sideways direction of the spray is
adjusted by changing the position of vanes F. This is done
either with screws or quick-catch depending on the model.
NOTE! Avoid adjusting the spray hood in such positions
that the chaff is spread onto uncut crop, as this can block
the knife, overload the sieves and result in poor grain in
the tank.
To obtain long straw
, turn the chopper down,
¿
g. L46
and do the following:
Release quick-catch H,
¿
g. L45.
Release the spray hood locking with tool J
or the
quick-catch
and turn the spray hood against the straw
hood where it will get locked.
Open the belt guard with the tool and turn the guard to
its top position.
Turn the chopper down. The gas springs dampen the
lowering and hold the chopper down.
Remove the drive belt from the pulley and place it on
the hooks behind, making sure that there is no friction,
¿
g. L46.
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turned against the straw hood.
When driving on the road with the chopper lowered, the
chopper knives must be protected by the spray hood,
¿
g.
L47. This position is for transport only. Before starting
threshing, the spray hood must be lifted against the straw
hood.
Содержание Comia c4
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