Single Disc Coulters And Suffolk Coulters; Mechanic Coulter Pressure Adjustment / Drilling Depth; Hydraulic Coulter Pressure Adjustment - LEMKEN Saphir 7-B AutoLoad Operating Instructions Manual

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7

SINGLE DISC COULTERS AND SUFFOLK COULTERS

7.1

Mechanic coulter pressure adjustment / Drilling depth

With the adjuster screw (67) the
coulter pressure and the drilling
depth of the seeding coulters (ES)
or (S) is adjusted.
Turn the screw (67) clockwise
=> deeper drilling depth.
Turn the screw (67) anti-clockwise
=> shallower drilling depth.
7.2

Hydraulic coulter pressure adjustment

With the hydraulic coulter pressure adjustment the coulter pressure and the
drilling depth of the seeding coulters
(ES) or (S) will be adjusted by means of the hydraulic ram (HG). The adjusted
coulter pressure is shown on the coulter pressure indicator (SZ).
Close hydraulic ram (HG) => deeper drilling depth
Open hydraulic ram (HG) => shallower drilling depth
42

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