Preparing for operation
25
Automatic beam with
stone release system
The illustration shows the composition of the HD spring. In heavy soil,
two of spring leaf no. 5 can be added. Our standard spring does not
contain spring leaf no. 5
In light soil, it is recommended to remove one spring leaf no. 1 from
the standard spring.
Bolt (D) must be undone before the spring is adjusted with screw (B).
The spring must be adjusted (B) so that distance E=70 cm (28 inches).
This measurement is marked on the long key
If the depth of the plow bodies is not in a straight line when one passes
underneath, this can be adjusted slightly using the eccentric between
the beam and the bolt (F). Before adjustment, the spring pressure must
be released and bolt (F) undone so that the eccentric casing can be
turned with the key to a new position.
F
1
1
2
3
4
5
5
4
F