DALBO CULTITRAIL 500, Руководство пользователя, Страница: 26 / 36

CULTITRAIL
Page 26
Crosskill rollers
Crosskill rollers are mounted on the same suspension arms and spring brackets as
described under "Post-harrower", "Packing rollers" and "Flat iron rollers". Between
the arms and the rollers, the brackets are also fitted with special suspension units
(A) to protect the rollers from being damaged by stones. Depending on working
depth, the rollers can be mounted in either (B) or (C). (D) can not be used, as they
mean the rollers are set too deep. However, it is impossible to mount the arms in
(D). The mounting holes (E) in the suspension arms can be used to mount the roll-
ers, but only if the machine is not mounted with a rear levelling board. Otherwise,
there is not enough room for the board to avoid stones. The weight transferred by
the rollers from harrow to ground can be adjusted using the nuts (H). If the springs
are tightened, more weight is transferred to the rollers.
Fig. 18

The depth of the crosskill rollers cannot be adjusted such that the suspension
arms (G) are constantly forced up against the top of the spring holder (F). This will
prevent the arm from avoiding stones. The risk of damaging the rollers will be in-
creased.
A
A
B
E
C
D
E
D
A
E
E
A
G
A
F
D
A
H
E
D
A