Jumil Exacta air 2980 PD Pantografica, Operator'S Manual, Page: 38 / 116

Operator’s Manual JM 2980 PD Pantográfica
38
The fertilizer depth adjustment is made through
the bushes with screws in the following way:
a-) Changing the superior bush up, increases
the fertilizer depth and down it decreases.
b-) Maintain the spring ure adjusting the inferior
bush.
IMPORTANT
Maintain the same adjustment for all
the rows.
ATTENTION
We rec omme nded the pe riodic
cleaning of the fertilizer conductor hose,
to avoid the fertilizer accumulation, making
possible the wanted distribution.
Fig. 039
8.6 - Depth adjustment of seed distribution.
The seed depth adjustment is made through the rod of double springs
and of the depth controller.
8.6.1 - Rods of double springs
The seed depth adjustment is made through
of the bushes with screws arrested in the rods.
Through of the hydraulic command, lift the
machine.
Loosen the inf erior bush and place
approximately 5 cm from the base. Press well,
placing all the bushes to the same height.
The superior bushes must be placed
above the limiter, in the same distance used in
the inferior bushes, so that the rod can go down
and allow the double disc to penetrate in the soil.
Adjust in agreement with the requested depth by
the culture.
Just as in the fertilizer, you can use the
springs in agreement with the hardness of the soil
that you are working.
Fig. 040
a