PRONAR T683P User manual

PRONAR Sp. z o.o.
17-210 NAREW, UL. MICKIEWICZA 101A, WOJ. PODLASKIE
tel.: [phone] [phone]
[phone] [phone]
fax: [phone] [phone]
www.pronar.pl
USER MANUAL
AGRICULTURAL TRAILER
PRONAR T683P
TRANSLATION OF ORIGINAL MANUAL
REVISION 1A-05-2014 PUBLICATION NUMBER 395N-00000000-UM

INTRODUCTION
The information contained in the publication is current as at the date of publication. As a result
of improvement, some sizes and illustrations contained in this publication may not correspond to
the actual state of the machine delivered to the user. The manufacturer reserves the right to
introduce constructional changes in the manufactured machines to facilitate operation and
improve the quality of their work, without making any current changes to this publication.
The operating instruction is the basic equipment of the machine. Before using the machine, the
user must read the contents of this manual and observe all recommendations contained therein.
This will guarantee safe and trouble-free operation of the machine. The machine was
constructed in accordance with applicable standards, documents and current legal regulations.
The User Manual describes the basic principles of safe use and operation of Pronar T683P
agricultural trailer.
If the information contained in the operating instructions does not turn out to be comprehensible,
please contact the sales office where the machine was purchased or to the Manufacturer.
MANUFACTURER'S ADDRESS
PRONAR Sp. z o.o.
ul. Mickiewicza 101A
17-210 Narew
CONTACT PHONE NUMBERS
[phone] [phone]
[phone] [phone]

SYMBOLS USED IN THE MANUAL
Information, descriptions of hazards and precautions as well as instructions and orders related
to safe use in the manual are marked with:
and preceded by the word „DANGER”. Failure to comply with these recommendations may
endanger the health or life of persons operating the machine or unauthorized bystanders.
Particularly important information and recommendations, the observance of which is absolutely
necessary, are highlighted in the text with a sign:
and preceded by the word „CAUTION”. Failure to comply with these recommendations creates
the risk of damage to the machine due to improper handling, adjustment or use.
In order to draw the user's attention to the necessity to perform periodic maintenance, the
content of the manual is marked with the following sign:
Additional instructions contained in the manual describe useful information on operating the
machine and are marked with a sign:
and preceded by the word „ADVICE”.

DESIGNATION OF DIRECTIONS IN THE MANUAL
Left side – the left-hand side of the observer facing the machine in the forward direction.
Right side – the right-hand side of the observer facing the machine in the forward direction.
THE SCOPE OF SERVICE ACTIVITIES
The maintenance activities described in the manual are marked with the sign: 
The result of the maintenance / adjustment activity or remarks concerning the performed
activities is marked with the sign: 

CONTENTS
1 GENERAL 1.1
1.1 IDENTIFICATION 1.2
1.1.1 IDENTIFICATION OF TRAILER 1.2
1.1.2 IDENTIFICATION OF DRIVING AXLES 1.3
1.1.3 LIST OF FACTORY NUMBERS 1.4
1.2 INTENDED USE 1.4
1.3 EQUIPMENT 1.8
1.4 TERMS OF WARRANTY 1.10
1.5 TRANSPORT 1.11
1.5.1 TRUCKING 1.11
1.5.2 USER'S TRANSPORT 1.13
1.6 THREAT TO THE ENVIRONMENT 1.13
1.7 WITHDRAWAL FROM USE 1.14
2 SAFETY OF USE 2.1
2.1 GENERAL TERMS OF SAFETY 2.2
2.1.1 TRAILER USE 2.2
2.1.2 CONNECTING AND DISCONNECTING THE TRAILER TO THE
TRACTOR 2.3
2.1.3 CONNECTING AND DISCONNECTING OF A SECOND TRAILER 2.3
2.1.4 HYDRAULIC AND PNEUMATIC INSTALLATIONS 2.4
2.1.5 LOADING AND UNLOADING OF A TRAILER 2.5
2.1.6 TRANSPORT PASSAGE 2.6
2.1.7 TIRES 2.10
2.1.8 TECHNICAL SUPPORT 2.10
2.2 DESCRIPTION OF RESIDUAL RISK 2.13
2.3 INFORMATION AND WARNING STICKERS 2.14

3 CONSTRUCTION AND PRINCIPLE OF OPERATION 3.1
3.1 TECHNICAL CHARACTERISTICS 3.2
3.2 CONSTRUCTION OF A TRAILER 3.3
3.2.1 CHASSIS 3.3
3.2.2 LOAD BOX 3.5
3.2.3 SERVICE BRAKE 3.7
3.2.4 HYDRAULIC TIPPING SYSTEM 3.12
3.2.5 HYDRAULIC SYSTEM OF THE SCISSOR SUPPORT 3.14
3.2.6 PARKING BRAKE 3.15
3.2.7 LIGHTING INSTALLATION 3.16
4 RULES OF USE 4.1
4.1 PREPARING FOR WORK BEFORE FIRST USE 4.2
4.1.1 CHECKING THE TRAILER AFTER DELIVERY 4.2
4.1.2 PREPARATION OF THE TRAILER FOR THE FIRST
CONNECTION 4.3
4.2 CONNECTING AND DISCONNECTING THE TRAILER TO
THE TRACTOR 4.5
4.3 CONNECTING AND DISCONNECTING OF A SECOND
TRAILER 4.9
4.4 LOADING AND LOAD SECURING 4.11
4.4.1 GENERAL LOADING INFORMATION 4.11
4.5 LOAD TRANSPORTATION 4.19
4.6 UNLOADING 4.21
4.6.1 UNLOADING OF CARGO TRANSPORTED ON PALLETS 4.26
4.6.2 UNLOADING OF LOOSE MATERIALS BY HYDRAULIC TIPPING
OF THE LOAD BOX 4.27
4.7 USE OF TIRES 4.30
4.8 OPERATION OF THE OVERRUN PROTECTION 4.31

5 TECHNICAL SUPPORT 5.1
5.1 PRELIMINARY INFORMATION 5.2
5.2 DRIVING AXLE SERVICE 5.2
5.2.1 PRELIMINARY INFORMATION 5.2
5.2.2 CHECKING THE CLEARANCE OF THE AXLE BEARINGS 5.3
5.2.3 ADJUSTING THE CLEARANCE OF THE AXLE BEARINGS 5.5
5.2.4 WHEEL ASSEMBLY AND DISASSEMBLY, CHECKING NUT
TIGHTNESS 5.6
5.2.5 AIR PRESSURE CONTROL, ASSESSMENT OF TECHNICAL
CONDITION OF TIRES AND STEEL WHEELS 5.9
5.2.6 BRAKE LINING THICKNESS CONTROL 5.10
5.2.7 ADJUSTMENT OF MECHANICAL BRAKES 5.11
5.2.8 REPLACEMENT AND ADJUSTMENT OF PARKING BRAKE
CABLE TENSION 5.14
5.3 PNEUMATIC SYSTEM SERVICE 5.17
5.3.1 PRELIMINARY INFORMATION 5.17
5.3.2 TIGHTNESS CHECK AND VISUAL INSPECTION OF THE
INSTALLATION 5.18
5.3.3 CLEANING THE AIR FILTERS 5.19
5.3.4 AIR TANK DRAINAGE 5.21
5.3.5 CLEANING THE DRAINAGE VALVE 5.22
5.3.6 CLEANING AND MAINTAINING PNEUMATIC CONNECTORS
AND SOCKETS 5.23
5.3.7 REPLACEMENT OF PNEUMATIC HOSE 5.23
5.4 HYDRAULIC SYSTEM OPERATION 5.24
5.4.1 PRELIMINARY INFORMATION 5.24
5.4.2 CHECKING THE THIGHTNESS OF THE HYDRAULIC SYSTEM 5.25
5.4.3 CHECKING THE TECHNICAL CONDITION OF THE HYDRAULIC
CONNECTORS AND SOCKETS 5.26
5.4.4 REPLACEMENT OF HYDRAULIC HOSES 5.26

5.5 ELECTRICAL SYSTEM SERVICE AND WARNING
ELEMENTS 5.27
5.5.1 PRELIMINARY INFORMATION 5.27
5.6 LUBRICATION OF THE TRAILER 5.28
5.7 CONSUMABLES 5.33
5.7.1 HYDRAULIC OIL 5.33
5.7.2 LUBRICANTS 5.34
5.8 CLEANING THE TRAILER 5.34
5.9 STORAGE 5.36
5.10 TIGHTENING TORQUE FOR NUT AND BOLT
CONNECTIONS 5.36
5.11 ADJUSTMENT OF THE DRAWBAR POSITION 5.38
5.12 TROUBLESHOOTING 5.39