PRONAR T682/1 User manual

INTRODUCTION
Information in this document is current at date of publication. As a result of improvements, some
numerical values and illustrations contained in this publication may not correspond to the actual
specification of the machine supplied to the user. The manufacturer reserves the right to
introduce design changes in machines produced that facilitate and improve the quality of
machine operation, without making minor amendments to this Operator's Manual.
This Operator's Manual is an integral part of the machine documentation. Before using the
machine, the user must carefully read this Operator's Manual and observe all
recommendations. This guarantees safe operation and ensures failure-free work of the
machine. The machine is designed to meet obligatory standards, documents and legal
regulations currently in force.
The manual describes the basic principles of safe use and operation of agricultural trailers
Pronar T682 and Pronar T682/1
If the information in this Operator's Manual needs clarification, refer for assistance to the sale
point where the machine was purchased or to the Manufacturer.
MANUFACTURER'S ADDRESS:
PRONAR Sp. z o.o.
ul. Mickiewicza 101A
17-210 Narew
CONTACT TELEPHONES
[phone] [phone]
[phone] [phone]

SYMBOLS APPEARING IN THIS OPERATOR'S MANUAL
Information, descriptions of danger and precautions and also recommendations and prohibitions
associated with user safety instructions are marked:
and also preceded by the word "DANGER.” Failure to observe the instructions may endanger
the machine operator's or other person's health or life.
Vital information and instructions that must be observed are by the symbol:
and also preceded by the word "IMPORTANT". Failure to observe the instructions may lead to
damage to the machine as a result of improper operation, adjustment or use.
In order to focus the user's attention on the need to perform maintenance, the relevant section
of the Operator's Manual is marked with the pictogram:
Additional tips and advice for machine operation are marked with the sign:
and also preceded by the word "TIP".

DIRECTIONS USED IN THIS OPERATOR'S MANUAL
Left side – side to the left hand of the operator facing in the direction of machine's forward
travel.
Right side – side to the right hand of the operator facing in the direction of machine's forward
travel.
REQUIRED MAINTENANCE
Maintenance actions described in the manual are marked with the sign:
Result of maintenance/adjustment actions or comments concerning the performance of actions
are marked with the sign:

TABLE OF CONTENTS
1 BASIC INFORMATION 1.1
1.1 IDENTIFICATION 1.2
1.1.1 TRAILER IDENTIFICATION 1.2
1.1.2 AXLE IDENTIFICATION 1.3
1.1.3 LIST OF SERIAL NUMBERS 1.4
1.2 INTENDED USE 1.5
1.3 EQUIPMENT 1.8
1.4 TERMS & CONDITIONS OF WARRANTY 1.9
1.5 TRANSPORT 1.11
1.5.1 SHIPPING BY ROAD 1.11
1.5.2 INDEPENDENT SHIPPING BY THE USER 1.13
1.6 ENVIRONMENTAL RISK 1.14
1.7 WITHDRAWAL FROM USE 1.15
2 SAFETY ADVICE 2.1
2.1 SAFETY INFORMATION 2.2
2.1.1 BASIC SAFETY RULES 2.2
2.1.2 HITCHING AND UNHITCHING FROM TRACTOR 2.3
2.1.3 HYDRAULIC SYSTEM AND PNEUMATIC SYSTEM 2.4
2.1.4 LOADING AND UNLOADING 2.4
2.1.5 CLEANING, MAINTENANCE AND ADJUSTMENT 2.6
2.1.6 SAFE DRIVING 2.8
2.1.7 TYRES 2.11
2.1.8 OPERATING PTO SHAFT. 2.11
2.1.9 DESCRIPTION OF RESIDUAL RISK 2.13
2.2 INFORMATION AND WARNING DECALS 2.13

3 DESIGN AND OPERATION 3.1
3.1 TECHNICAL SPECIFICATION 3.2
3.2 TRAILER CONSTRUCTION 3.3
3.2.1 CHASSIS 3.3
3.2.2 LOAD BOX 3.5
3.2.3 ELECTRICAL SYSTEM 3.7
3.2.4 MAIN BRAKE 3.10
3.2.5 PARKING BRAKE 3.15
3.2.6 HYDRAULIC TIPPER SYSTEM 3.15
3.2.7 TAILGATE LIFTING HYDRAULIC SYSTEM 3.17
3.2.8 WHEEL LOCK HYDRAULIC SYSTEM 3.18
4 CORRECT USE 4.1
4.1 PREPARING THE TRAILER FOR WORK 4.2
4.1.1 PRELIMINARY INFORMATION 4.2
4.1.2 HAND-OVER AND INSPECTION OF THE MACHINE AFTER DELIVERY 4.2
4.1.3 PREPARE THE TRAILER FOR THE FIRST USE, TEST RUN OF THE
TRAILER 4.3
4.1.4 PREPARING THE TRAILER FOR NORMAL USE 4.4
4.2 HITCHING AND UNHITCHING THE TRAILER 4.5
4.3 LOADING AND SECURING LOAD 4.8
4.3.1 GENERAL INFORMATION ABOUT LOADING 4.8
4.4 TRANSPORT THE LOAD 4.15
4.5 UNLOADING 4.17
4.6 PROPER USE AND MAINTENANCE OF TYRES 4.20
5 MAINTENANCE 5.1
5.1 PRELIMINARY INFORMATION 5.2
5.2 SERVICING WHEEL AXLE 5.2
5.2.1 PRELIMINARY INFORMATION 5.2

5.2.2 CHECK WHEEL AXLE BEARINGS FOR SLACKNESS 5.3
5.2.3 ADJUST THE PLAY OF THE AXLE BEARINGS 5.5
5.2.4 INSTALL AND REMOVE WHEEL, INSPECT WHEEL NUT TIGHTNESS. 5.6
5.2.5 CHECK AIR PRESSURE IN TYRES, TECHNICAL CONDITION OF
TYRES AND STEEL RIMS 5.8
5.2.6 CHECK THICKNESS OF BRAKE SHOE LININGS 5.9
5.2.7 ADJUSTMENT OF MECHANICAL BRAKES 5.10
5.2.8 REPLACEMENT OF PARKING BRAKE CABLE AND ADJUSTMENT OF
CABLE TENSION. 5.15
5.3 PNEUMATIC SYSTEM MAINTENANCE 5.17
5.3.1 PRELIMINARY INFORMATION 5.17
5.3.2 CHECK TIGHTNESS 5.17
5.3.3 INSPECTION OF THE SYSTEM 5.18
5.4 CLEANING THE AIR FILTERS 5.19
5.4.1 DRAIN WATER FROM AIR TANK 5.20
5.4.2 CLEAN THE DRAIN VALVES 5.21
5.4.3 CLEANING AND MAINTAINING PNEUMATIC CONDUIT
CONNECTIONS AND PNEUMATIC SOCKETS 5.21
5.5 HYDRAULIC SYSTEM MAINTENANCE 5.22
5.5.1 PRELIMINARY INFORMATION 5.22
5.5.2 CHECK HYDRAULIC SYSTEM TIGHTNESS 5.22
5.5.3 CHECK TECHNICAL CONDITION OF HYDRAULIC COUPLERS AND
SOCKETS. 5.23
5.5.4 REPLACE HYDRAULIC LINES 5.24
5.6 LUBRICATION 5.24
5.6.1 CONSUMABLES 5.29
5.7 TRAILER CLEANING 5.30
5.8 STORAGE 5.32
5.9 INSPECTION OF TIGHTENING TORQUE OF NUT AND BOLT
CONNECTIONS 5.32

5.9.1 AXLES 5.32
5.9.2 DRAWBAR 5.33
5.9.3 SUSPENSION 5.34
5.9.4 TIGHTENING TORQUE FOR NUT AND BOLT CONNECTIONS 5.36
5.10 ADJUSTMENT OF DRAWBAR POSITION 5.37
5.11 MAINTENANCE OF SUSPENSION SYSTEM 5.39
5.12 TROUBLESHOOTING 5.39
5.12.1 TROUBLESHOOTING 5.39