Replacement Of Hydraulic Lines; Maintenance Of Electrical System And Warning; Elements; Preliminary Information - PRONAR PT512 Operator's Manual

CHAPTER 5
sensitive to the presence of solid contamination which may cause damage to precision
components of the system (contamination may cause blockages in hydraulic valves, abrasion
of cylinder surfaces etc.)
Check hydraulic connectors and sockets:
5.4.4

REPLACEMENT OF HYDRAULIC LINES

Rubber hydraulic lines must be replaced every 4 years regardless of their technical condition.
Replacement should be performed by specialized workshops.
Replace hydraulic lines:

5.5 MAINTENANCE OF ELECTRICAL SYSTEM AND WARNING

ELEMENTS

5.5.1

PRELIMINARY INFORMATION

Work related to repairs, change or regeneration of electrical system elements should be
entrusted to specialist workshops, having the appropriate technology and qualifications for
this type of work.
ATTENTION
Do not travel with unreliable lighting system. Damaged lamp lenses, and burned-out bulbs
must be replaced immediately before travelling. Lost or damaged reflective lights must be
replaced.
The responsibilities of the user are limited to:
• technical inspection of electrical system and reflective lights,
• every time when the trailer is to be hitched to a tractor or when the second
trailer is to be connected.
• every 4 years.
5.25
Pronar PT512