Adjusting The Furrow-Coverer Prosem P - Sola PROSEM K BASIC Series Starting Manual

T THE COVERING DEVICE (3, FIG. 6.87) NEEDS TO BE PARTIALLY BURIED SO THAT THE SEED-COVE-
RING CAN WORK NORMALLY.
BEFORE ADJUSTING THE SEED-COVERING DEVICE, FIRST ADJUST THE METERING UNIT'S PLAN-
T TING DEPTH (see section 6.8.2 ADJUSTING PROSEM P).

6.11.2.2 ADJUSTING THE FURROW-COVERER PROSEM P

The pressure of the seed-covering
device (4, Fig. 6.88) can be adjusted
using the spring (5, Fig. 6.88). The-
refore when the spring's position is
modified, the strength it exerts on
the ground is also modified.
Pressure exerted by the spring de-
pending on the position is shown
in the next table:
POSITION PRESSURE (Kg)
A 1,5
B 1,8
C 2,2
D 2,5
IN ORDER FOR THE SEED-COVERING DEVICE TO WORK PROPERLY, IT NEEDS TO BE PARTIALLY BURIED.
4
Fig. 6.88
77
ADJUSTMENTS
D
C
B
A
5