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0100-GB SCHARDRUCK_8531
COULTEr PrESSUrE
GB
50
52
51
Coulter Pressure Adjustment
The coulter pressure - and thus the seed depth - is continuously
adjustable; as (
50/1
, with hand crank) indicated (
50/2
).
Individual coulters - e.g. in the tractor tracks - may be adjusted to
work at a higher pressure by changing the connection point of the
spring.
Spring in front (
52/1
) - higher coulter pressure.
Hydraulic Coulter Pressure Adjustment
This allows for pressure adjustment during operation for varying
soil structures.
Set normal pressure at (
50/1
), pre-select the required „maximum“
pressure by inserting the plug into the appropriate socket of the
plug gauge (
51/1
).
A single-action tractor control unit is required for operation; to reduce
pressure to „normal“ hold the control unit „Down“ for a sufficient
length of time (return oil flow).
Fit the hydraulic cylinder for attaching machines underneath the
spindle housing
(51/2)
NOTE! when reducing pressure danger of crushing
at teh "shaft bearing" (51/2).