PRONAR T743, Operator'S Manual

Page: 136 / 150

SECTION 5 Pronar T743
5.37
5.4.2
GREASES
For parts under great load it is recommended to apply lithium grease with molybdenum
disulphide (MOS
2
) or graphite additive. In the case of less loaded sub-assemblies the
application of general purpose machine greases is recommended, which contain
anticorrosion additive and have significant resistance to being washed away by water.
Before starting to use greases acquaint oneself with the content off the information leaflet for
the chosen product. Particularly relevant are safety rules and handling procedures for given
lubricant product. Information leaflet (material safety data sheet) should be kept together with
grease.
5.5 HYDRAULIC CLUTCH OPERATION
5.5.1 SAFETY ADVICE FOR HYDRAULIC CLUTCH CLEANING AND
MAINTENANCE
•
On no account may oil or grease come in contact with abrasive surfaces, if they
do the clutch will not achieve the required torque.
•
Abrasive coatings may not be cleaned with solvents, i.e. benzene, acetone or
kerosene. If surface is contaminated with oil, it must be replaced.
•
Cleaning substances may not come into contact with the clutch.
•
The clutch may not be cleaned under running water, e.g. hose or nozzle jet with
hot steam stream.
5.5.2 MOUNTING, MAINTENANCE AND CARE ADVICE
•
Note: During maintenance and repair work there is a danger of burning by clutch,
which has heated up during work.
•
Do not exceed the adjustment limit values.
•
Attention should be given to the tightness of oil conduits and connections in
steering parts.
•
Incorrect dismantling of clutch may lead to damage the body. Pay attention that
the clutch is under spring tension.
•
Much may be subject to malfunction as a result of loosening bolts. Adhere to
given tightening torque.