Scraper Prosem K - Sola PROSEM K BASIC Series Starting Manual

6.9 SCRAPER PROSEM K

Metering unit PROSEM K is equipped with scrapers in:
- Depth adjustment wheels (A, Fig. 6.70).
- Seed discs (B, Fig. 6.71).
To adjust the scrapers of the depth adjustment
wheels, operate on the screws (1, Fig. 6.70).
They need to be adjusted to be at 3-4 mm away
from the wheel.
T THE SCRAPER MUST NEVER BE IN CONTACT
W WITH THE DEPTH CONTROL WHEELS.
Metering unit K is equipped with two seed
discs. Each one has two scrapers, one exterior
and one interior.
3
B
PERFORM THIS OPERATION WITH THE PLANTER IN RAISED POSITION.
IMPORTANT: BE SPECIALLY CAREFUL WHEN DISASSEMBLING THE WHEELS. DEPENDING ON
T THE SIDE OF THE MACHINE, THE SCREWING DIRECTION OF THE WHEELS' SCREWS IS LEFT OR
RIGHT. THIS PREVENTS THE WHEELS' SCREWS FROM BEING UNSCREWED DURING WORK.
3
Fig. 6.71
1
To adjust the seed disc's scrapers, follow the-
se steps:
1- Take apart the depth adjustment
wheel using the screw (2, Fig. 6.71).
2- Loosen the screws (3, Fig. 6.71).
3- Place the interior and the exterior
scrapers so that they keep a distance
of 2 millimeters from the seed disc,
without being in contact with it.
2
4- Repeat the former steps to adjust
the two scrapers of the seed disc
placed on the other side of the me-
tering unit.
71
ADJUSTMENTS
A
Fig. 6.70