PRONAR PT610 User manual

PRONAR Sp. z o.o.
17-210 NAREW, UL. MICKIEWICZA 101A, PODLASKIE PROVINCE
tel.: [phone] [phone]
[phone] [phone]
fax: [phone] [phone]
www.pronar.pl
OPERATOR'S MANUAL
AGRICULTURAL TRAILER
PRONAR PT610
TRANSLATION OF THE ORIGINAL COPY OF THE MANUAL
EDITION 1A-01-2011 PUBLICATION NO. 244N-00000000-UM

INTRODUCTION
Information contained herein 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
factual specification of the machine supplied to the user. The manufacturer reserves the right to
introduce design changes in machines produced that facilitate operation and improve the quality
of their work, without making minor amendments to this Operator's Manual.
This Operator's Manual is an integral part of the machine's documentation. Before using the
machine, the user must carefully read this Operator's Manual and observe all
recommendations. This guarantees safe operation and ensures malfunction 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 safety rules and operation of agricultural trailer Pronar PT610.
If the information contained in the Operator's Manual needs clarification then the user should
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.
Particularly important information and instructions, the observance of which is essential, are
distinguished in the text by the sign:
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:
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 SERVICE ACTIONS
Service actions described in the manual are marked: 
Result of service/adjustment actions or comments concerning the performance of actions are
marked: 

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 FACTORY NUMBERS 1.4
1.2 PROPER USE 1.5
1.3 EQUIPMENT 1.9
1.4 WARRANTY TERMS 1.10
1.5 TRANSPORT 1.11
1.5.1 TRANSPORT ON VEHICLE 1.11
1.5.2 INDEPENDENT TRANSPORT BY THE USER 1.13
1.6 ENVIRONMENTAL HAZARDS 1.14
1.7 WITHDRAWAL FROM USE 1.15
2 SAFETY ADVICE 2.1
2.1 BASIC SAFETY RULES 2.2
2.1.1 USE OF TRAILER 2.2
2.1.2 HITCHING AND UNHITCHING FROM TRACTOR 2.3
2.1.3 HITCHING AND UNHITCHING THE SECOND TRAILER 2.3
2.1.4 HYDRAULIC AND PNEUMATIC SYSTEMS 2.4
2.1.5 LOADING AND UNLOADING 2.5
2.1.6 TRANSPORTING THE MACHINE 2.7
2.1.7 TYRES 2.10
2.1.8 MAINTENANCE 2.10
2.2 RESIDUAL RISK 2.13
2.3 INFORMATION AND WARNING DECALS 2.14

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 MAIN BRAKE 3.7
3.2.4 HYDRAULIC TIPPING SYSTEM 3.11
3.2.5 PARKING BRAKE 3.13
3.2.6 LIGHTING SYSTEM 3.14
4 CORRECT USE 4.1
4.1 PREPARING FOR WORK BEFORE THE FIRST USE 4.2
4.1.1 CHECKING THE TRAILER AFTER DELIVERY 4.2
4.1.2 PREPARING THE TRAILER FOR THE FIRST HITCHING TO
TRACTOR 4.3
4.2 HITCHING AND UNHITCHING THE TRAILER FROM
TRACTOR 4.4
4.3 HITCHING AND UNHITCHING THE SECOND TRAILER 4.7
4.4 LOADING AND SECURING LOAD 4.9
4.4.1 GENERAL INFORMATION ABOUT LOADING 4.9
4.5 TRANSPORTING LOAD 4.16
4.6 UNLOADING 4.18
4.7 OPERATION OF SIDE WALL PULL-OFF MECHANISM 4.22
4.8 PROPER USE AND MAINTENANCE OF TYRES 4.24
5 MAINTENANCE 5.1
5.1 PRELIMINARY INFORMATION 5.2
5.2 SERVICING BRAKES AND AXLES 5.2
5.2.1 PRELIMINARY INFORMATION 5.2

5.2.2 INITIAL INSPECTION OF AXLE BRAKES, 5.3
5.2.3 CHECKING BRAKE SHOE LININGS FOR WEAR 5.4
5.2.4 CHECK WHEEL AXLE BEARINGS FOR SLACKNESS 5.5
5.2.5 ADJUSTMENT OF AXLE BEARING SLACKNESS 5.7
5.2.6 MOUNTING AND DISMOUNTING WHEEL, INSPECTION OF
WHEEL NUT TIGHTENING 5.8
5.2.7 CHECKING AIR PRESSURE IN TYRES, EVALUATING
TECHNICAL CONDITION OF TYRES AND STEEL WHEELS 5.11
5.2.8 ADJUSTMENT OF MECHANICAL BRAKES 5.12
5.2.9 REPLACEMENT OF PARKING BRAKE CABLE AND
ADJUSTMENT OF CABLE TENSION. 5.14
5.3 PNEUMATIC SYSTEM MAINTENANCE 5.16
5.3.1 PRELIMINARY INFORMATION 5.16
5.3.2 CHECKING AIR TIGHTNESS AND VISUAL INSPECTION OF
PNEUMATIC SYSTEM 5.17
5.3.3 CLEANING THE AIR FILTERS 5.19
5.3.4 DRAINING WATER FROM AIR TANK 5.20
5.3.5 CLEANING THE DRAIN VALVE 5.21
5.3.6 CLEANING AND MAINTAINING PNEUMATIC CONDUIT
CONNECTIONS AND PNEUMATIC SOCKETS 5.22
5.3.7 REPLACEMENT OF PNEUMATIC CONDUIT 5.22
5.4 HYDRAULIC SYSTEM MAINTENANCE 5.23
5.4.1 PRELIMINARY INFORMATION 5.23
5.4.2 CHECKING HYDRAULIC SYSTEM TIGHTNESS 5.24
5.4.3 CHECKING TECHNICAL CONDITION OF HYDRAULIC
COUPLERS AND SOCKETS. 5.25
5.4.4 REPLACEMENT OF HYDRAULIC CONDUITS 5.25
5.5 MAINTENANCE OF ELECTRICAL SYSTEM AND WARNING
ELEMENTS 5.25
5.5.1 PRELIMINARY INFORMATION 5.25
5.5.2 REPLACEMENT OF BULBS 5.26

5.6 TRAILER LUBRICATION 5.27
5.7 CONSUMABLES 5.32
5.7.1 HYDRAULIC OIL 5.32
5.7.2 LUBRICANTS 5.33
5.8 CLEANING THE TRAILER 5.33
5.9 STORAGE 5.35
5.10 TIGHTENING TORQUE FOR NUT AND BOLT
CONNECTIONS 5.36
5.11 INSTALLATION AND DISASSEMBLY OF THE FRAME AND
TARPAULIN COVER 5.37
5.12 INSTALLATION AND DISMOUNTING OF WALL
EXTENSIONS 5.39
5.13 ADJUSTMENT OF DRAWBAR POSITION 5.40
5.14 TROUBLESHOOTING 5.41

SECTION
1
BASIC INFORMATION

Pronar PT610 SECTION 1
1.2
1.1 IDENTIFICATION
1.1.1 TRAILER IDENTIFICATION
FIGURE 1.1 Location of the data plate and serial number
(1) data plate, (2) serial number
The trailer is marked with the data plate (1), and the factory number (2) located on a gold
painted rectangle. The serial number and data plate are on the beam of the trailer's upper
frame (Fig. 1.1).

SECTION 1 Pronar PT610
1.3
When buying the trailer check that the serial numbers on the machine agree with the number
written in the WARRANTY BOOK, in the sales documents and in the OPERATOR'S
MANUAL. The meanings of the individual fields found on the data plate are presented in the
table below:
TABLE 1.1 Markings on data plate
ITEM
MARKING
A General description and purpose
B Symbol / type of trailer
C Year of manufacture
D Seventeen digit vehicle identification number (VIN)
E Official certificate number
F Tare weight
G Maximum gross weight
H Carrying capacity
I Maximum hitch load (not applicable)
J Permissible front axle load
K Permissible rear axle load
1.1.2 AXLE IDENTIFICATION
The factory number of the axle shaft and its type are stamped onto the data plate (2) secured
to the axle shaft beam (1) – figure (1.2).

Pronar PT610 SECTION 1
1.4
FIGURE 1.2 Location of the axle data plate
(1) axle, (2) data plate
1.1.3 LIST OF FACTORY NUMBERS
TIP
In the event of ordering a replacement part or in the case of the appearance of problems
it is often essential to give the factory n mbers of parts or the VIN n mber of the trailer,
therefore it is recommended that these n mbers are inscribed in the spaces below.
VIN
S Z B 6 1 0 0 X X X
FRONT AXLE FACTORY NUMBER AND TYPE
REAR AXLE FACTORY NUMBER AND TYPE

SECTION 1 Pronar PT610
1.5
1.2 PROPER USE
The trailer is designed for transport of harvested crops and agricultural products as well as
loose and bulk materials, loads on euro pallets and pallet boxes at the farm and on public
roads. It is acceptable to transport construction materials, mineral fertilisers and other loads,
if fulfilling conditions indicated in section 4. Non-compliance with the recommendations
concerning the carriage and loading of goods described by the Manufacturer and the road
transport regulations in force in the country in which the trailer is used shall void the warranty
and is regarded as the use of the machine contrary to its intended purpose.
The trailer is not intended or designed for transporting people, animals or goods classified as
dangerous materials.
ATTENTION
The trailer m st not be sed for p rposes other than those for which it is intended. The
ser MUST NOT:
•transport people, animals, hazardo s materials, chemically aggressive loads
that will corrode the constr ction elements of the trailer (ca sing corrosion of
steel, destr ction of paint coat, dissolving plastic elements and destr ction of
r bber elements etc.),
•transport incorrectly sec red load, which d ring travel may ca se
contamination of the road and nat ral environment,
•transport incorrectly sec red load, which d ring travel may change position in
load box or fall o t of the load box,
•transport loads, whose centre of gravity may destabilise the trailer,
•transport loads, which have neven load distrib tion and/or overload axles
and s spension elements.
The trailer is constructed according to current safety requirements and engineering
standards. The brake system and the light and indicator system meet the requirements of
road traffic regulations. The maximum speed of the trailer on public roads in Poland is 30
km/h (pursuant to Traffic Law Act of June 20th 1997, article 20). In the countries where the
trailer is used, the limits stipulated by the road traffic legislation in force in a given country

Pronar PT610 SECTION 1
1.6
must be observed. The trailer speed must not, however, be greater than the maximum design
speed of 40 km/h.
Using it as intended also involves all actions connected with the safe and proper operation
and maintenance of the machine. Due to the above, the user is obliged to:
•carefully read the OPERATOR'S MANUAL of the trailer and the WARRANTY
BOOK and conform with the recommendations contained in these documents,
•understand the trailer's operating principle and how to operate it safely and
correctly,
•adhere to the established maintenance and adjustment plans,
•comply with general safety regulations while working,
•prevent accidents,
•comply with the road traffic regulations and transport regulations in force in a
given country, in which the trailer is used,
•carefully read the Operator's Manual and comply with its recommendations,
•only hitch the trailer to an agricultural tractor, which fulfils all the requirements
made by the trailer's Manufacturer.
The trailer may only be used by persons, who:
•are familiar with the contents of this publication and with the contents of the
agricultural tractor Operator's Manual,
•have been trained in trailer operation and work safety,
•have the required authorisation to drive carrying vehicles and are familiar with the
road traffic regulations and transport regulations.

SECTION 1 Pronar PT610
1.7
TABLE 1.2 Recommended types of pallets
PALLET NAME - TYPE LENGTH
[MM]
WIDTH
[MM]
HEIGHT
[MM]
EURO pallet – standard 1 200 800 144
EURO pallet – ½ 800 600 144
EUR pallet – extended 1 200 1 200 144
TABLE 1.3 Requirements for agricultural tractor
CONTENTS UNIT REQUIREMENTS
Brake system - sockets
Pneumatic system 1 conduit
Double conduit pneumatic system
Maximum system pressure
Single conduit pneumatic system
Double conduit pneumatic system
-
-
bar / kPa
bar / kPa
according to ISO 1728
according to ISO 1728
5.8 / 580
8 / 800
Hydraulic tipper system
Hydraulic oil
Maximum system pressure
Oil demand:
-
bar / MPa
l
L HL 32 Lotos
(1)
160 / 16
18
Electrical system
Electrical system voltage
Connection socket
V
-
12
7-pole compliant with ISO 1724
Required tractor hitch
Type - Upper transport hitch
Other requirements
Minimum tractor power kW / hp 57.3 / 78
(1)
– use of other oil is permitted on condition that it may be mixed with the oil in the trailer. Detailed
information can be found on the product information card.
In the event that the trailer shall be hitched to a second trailer it must fulfil the requirements
stipulated in table (1.4).

Pronar PT610 SECTION 1
1.8
TIP
Tractor req irements depend on trailer accessories.
TABLE 1.4 Requirements for second trailer
CONTENTS UNIT REQUIREMENTS
Maximum gross weight kg 14 200
Brake system - connectors
Pneumatic system 1 conduit
Double conduit pneumatic system
Maximum system pressure
Pneumatic system 1 - line
Double conduit pneumatic system
-
-
bar / kPa
bar / kPa
coupler compliant with ISO 1728
coupler compliant with ISO 1728
5.8 / 580
8 / 800
Hydraulic tipper system
Hydraulic oil
Maximum system pressure
-
bar / MPa
L HL 32 Lotos
(1)
160 / 16
Electrical system
Electrical system voltage
Connection socket
V
-
12
7-pole compliant with ISO 1724
Trailer's drawbar
Diameter of drawbar eye mm 40
(1)
– use of other oil is permitted on condition that it may be mixed with the oil in the trailer. Detailed
information can be found on the product information card.

SECTION 1 Pronar PT610
1.9
1.3 EQUIPMENT
TABLE 1.5 Trailer's equipment
EQUIPMENT
STANDARD
ADDITIONAL
The Operator's Manual •
Warranty Book •
Double conduit pneumatic system with ALB •
Connection lead for the electrical system •
Side pull-off mechanism •
Wheel chocks •
Drawbar with hitching eye ∅40 mm •
Rear hitch •
Slow-moving vehicle warning sign •
Warning reflective triangle •
Frame with tarpaulin cover •
Set of 600 middle extensions •
Chute •
Fenced platform •
Some standard equipment elements, which were listed in table (1.5), may not be present in
the delivered trailer. This allows the possibility of ordering new machines with a different set
of optional equipment, replacing standard equipment.
Information on tyres is provided at the end of this publication in ANNEX A.

Pronar PT610 SECTION 1
1.10
1.4 WARRANTY TERMS
PRONAR Sp. z o.o. Narew guarantees the reliable operation of the machine when it is used
according to its intended purpose as described in the OPERATOR'S MANUAL. The repair
period is specified in the WARRANTY BOOK.
The warranty does not cover those parts and sub-assemblies of the machine which are
subject to wear in normal usage conditions, regardless of the warranty period. Consumables
include the following parts/sub-assemblies:
•drawbar hitching eye,
•pneumatic system connector filters,
•tyres,
•brake shoes,
•bulbs and LED lamps,
•seals,
•bearings.
The warranty service only applies to factory defects and mechanical damage that is not due
to the user's fault.
In the event of damage arising from:
•mechanical damage which is the user's fault, road accidents,
•incorrect use, adjustment or maintenance, use of the trailer for purposes other
than those for which it is intended,
•use of damaged machine,
•repairs carried out by unauthorised persons, repairs carried out improperly,
•making unauthorised alterations to machine design,
the user will lose the right to warranty service.