DALBO MINIMAX 830 2008, Manual

Page: 13 / 29

Connecting and disconnecting
Connecting
Fig. 2
Connect roller to the tractor's fixed
towbar, where drawbar (A) must fit
between the towbar forks.
Insert pin, retract support leg and
place in working position (B)
 •
Remember to secure towbar pin with split pin or the like.
•
Remember to secure the support leg with a split pin.
 •
If tractor towbar is too short, its lift arms can collide with the roller's sup-
port leg if cornering sharply to the left. Avoid by extending tractor towbar.
Hydraulics
The roller requires as standard a double-acting and single-acting hydraulic outlet,
where the double-acting is used for extending and single-acting for rais-
ing/lowering.
Table 1. Hose markings
Cylinder name Colour Outlet Function
Raise/lower
cylinder White Single acting Raises the drum up onto its
wheels and down into working
position.
Fold/
weight
equalisation Red Double acting Folds side sections up/out and
acts as weight equalisation
from mid-section to side sec-
tions.

•
Check hydraulic hoses for crimping
A
A
B
B