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Taarup 4024 - Operation and Adjustment; Cutting Height and Spring Suspension; Cutting Height Adjustment; Spring Suspension Adjustment

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35
Operation - adjustment
1 Cutting height - spring suspension
The cutting height is adjusted by changing the cutting angle of the cutterbar A. Adjustment is
from 4
o
to 8
o
inclination angle which corresponds to a stubble height of 25 mm to 40 mm (variable
without pre-set steps).
The pivot point of the cutterbar is shown at B. Change of the cutterbar angle is carried out by
means of a screw adjusted wedge C. Note: The wedge only limits the cutterbar's movement
downwards, - if the bar meets an obstacle it will raise to the horizontal position while passing over
the obstacle.
The machine's cutterbar and conditioning unit are suspended by two springs D and kept in position
by connecting arms E and M. The springs have a bottom stop which is activated when lifting
the machine.
2
- 3 Cutting height:
The machine must be placed on even ground. It must be coupled to the tractor correctly. The
drawbar must be set in the working position.
Adjust the cutting height with the screw adjuster wedge F. Choose for example medium
stubble height = 30 mm, - this corresponds to an adjuster screw measurement of 150 mm as
shown.
If a reduced stubble height is required, an adjustable connecting rod can be fitted at the lower right
side of the machine, optional equipment - see page 43.
Use the highest cutting height when operating in fields with many stones and/or fit
the high cut skids below the cutterbar (optional equipment, - see page 43).
4 - 5 Spring suspension:
Tighten the left and right balancing spring G. Check the spring adjustment by lifting the
machine as shown at L on both left and right sides. Tighten the springs until the force required
to lift is 30 - 40 kg on both sides.
Note: Normally the springs are not be tightened equally (as they are each of different
specification).
Drive into the field, - check that the cutterbar's pressure against the ground is as low
as possible. If the stubble is uneven/wavy the sprngs are tightened too much.
Always lock the spindles of the springs with their locking plates H to prevent
movement so that the adjustment dont change. When changing cutting height it will
also be necessary to re-adjust the balancing springs.
kjh
kjh

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