Vaderstad Spirit StripDrill ST 600C Series, Инструкция по эксплуатации

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Instructions and settings
16 01.03.2014 2
1.9 Setting the working depth
The fertiliser coulters are fitted on the StripDrill tines of the front tool and the depth setting is adjusted by
changing the working depth of the front tool. When the machine is lowered to the working position, the
front tool and the seed drill unit go down to the set working depth.
Make sure that all sections of the front tool work at the same working depth along the entire working width
of the machine, and that both shafts of the front tool work in parallel. See the section
“Setting the front
tool” in the Instructions for the Spirit 400-600C.
1.9.1 Setting the working depth, Spirit 400C
When the machine is lowered to the working position, the front tool and the seed drill unit go down to the
set working depth. See also the section
“Setting the drilling depth” in the Instructions for the Spirit 400C.
Figure 1.11
Adjustment of the working depth should always be done in the field immediately prior to operation.
The working depth of the front tool in relation to the drill unit is set with the aid of a separate hydraulic
circuit. This circuit includes a ‘memory cylinder’, which means that the front tool returns to the set
working depth when the machine is lowered, for example after turning. Also see the section
“Setting the
working depth for the front tool” in the Instructions for the Spirit 400C.
Adjustment of the working depth is performed as follows:
1 Lower the front tool and seed drill unit with the hydraulic circuit for machine raising/lowering (hoses
marked yellow). The front tool stops at the depth at which the memory cylinder is set.
2 Adjust the working depth for the front tool by altering the position of the memory cylinder with its
hydraulic circuit during operation (hoses marked white). The working depth can be displayed by
selecting the symbol in the third line of the operating menu on ControlStation.