DAL-BO Rollomaximum XL, Manual

Page: 7 / 43

Rollomaximum XL
Page 7
Hydraulics

Fold out machine and set down on an underlay for any repair work on the
hydraulic system. Relieve hydraulic pressure, switch engine off and re-
move ignition key.

Clean hydraulic connections thoroughly before reconnecting. When con-
necting hydraulic hoses to tractor hydraulics, ensure they are not under
pressure.

It can be difficult to completely depressurise hydraulic systems with pilot-
controlled non-return valves. Hold a cloth around the fittings/part to be
removed to catch any oil.

Bleed the hydraulic system thoroughly after any repairs.

Check hydraulic hoses regularly for defects such as cracks, splits, crimps,
wear or breaks. Defective hoses must be replaced immediately.

Avoid spilling oil on the ground. If oil is spilt, collect and deliver to a dis-
posal point.

Clean hands thoroughly after contact with oil and grease. Change oil-
stained clothing immediately. Hydraulic oil can be harmful to the skin.

Hydraulic oil released under high pressure can penetrate the skin and
cause severe injury. In the event of injury, seek medical help immediately.
Assembly

Danger of crushing! Ensure no personnel are between implement and
tractor, or between the parts to be connected.
Maintenance and repair

Ensure machine is adequately supported or fully extended for all repair
and maintenance work. Ensure tractor and machine are properly braked,
engine stopped and ignition key removed.

Tighten all screw connections after a few hours use. Check all screw con-
nections regularly and tighten as required.
Check all split pins and bolts to
avoid mechanical failure.

Dispose of oil, grease and filters in accordance with local environmental
protection rules.