PRONAR T669XL User manual

PRONAR Sp. z o.o.
17-210 NAREW, UL. MICKIEWICZA 101A, PODLASKIE PROVINCE
phone: [phone] [phone]
[phone] [phone]
fax: [phone] [phone]
www.pronar.pl
OPERATOR'S MANUAL
AGRICULTURAL TRAILER
PRONAR T669XL
PRONAR T700XL
TRANSLATION OF THE ORIGINAL COPY OF THE MANUAL
ISSUE 2A-09-2016 PUBLICATION NO 538N-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 T700XL,
Pronar T669XL.
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
CONTENTS 1
1BASIC 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 INTENDED USE 1.5
1.3 EQUIPMENT 1.8
1.4 TERMS & CONDITIONS OF WARRANTY 1.9
1.5 TRANSPORT 1.10
1.5.1 TRANSPORT ON VEHICLE 1.10
1.5.2 INDEPENDENT TRANSPORT BY THE USER 1.12
1.6 ENVIRONMENTAL HAZARDS 1.13
1.7 WITHDRAWAL FROM USE 1.14
2SAFETY ADVICE 2.1
2.1 BASIC SAFETY RULES 2.2
2.1.1 USE OF TRAILER 2.2
2.1.2 HITCHING AND DISCONNECTING FROM TRACTOR 2.3
2.1.3 HYDRAULIC SYSTEM AND PNEUMATIC SYSTEM 2.3
2.1.4 LOADING AND UNLOADING 2.4
2.1.5 TRANSPORTING THE MACHINE 2.6
2.1.6 TYRES 2.9
2.1.7 MAINTENANCE 2.9
2.2 DESCRIPTION OF RESIDUAL RISK 2.12
2.3 INFORMATION AND WARNING DECALS 2.13

3DESIGN 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 3.6
3.2.4 EMERGENCY BRAKE 3.10
3.2.5 PARKING BRAKE 3.11
3.2.6 HYDRAULIC TIPPING SYSTEM 3.12
3.2.7 HYDRAULIC SYSTEM OF THE SUPPORT (OPTION) 3.14
3.2.8 TAILGATE HYDRAULIC SYSTEM 3.15
3.2.9 LIGHTING SYSTEM 3.17
4CORRECT 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 TRAILER AFTER
DELIVERY 4.2
4.1.3 PREPARING THE TRAILER FOR THE FIRST USE, TEST RUN
OF THE TRAILER 4.3
4.1.4 PREPARING THE TRAILER FOR NORMAL USE 4.5
4.2 HITCHING THE TRAILER TO TRACTOR AND UNHITCHING
THE TRAILER FROM TRACTOR 4.5
4.2.1 TELESCOPIC SUPPORT OPERATION 4.10
4.3 LOADING AND SECURING LOAD 4.11
4.3.1 GENERAL INFORMATION ABOUT LOADING 4.11
4.4 TRANSPORTING LOADS 4.18
4.5 UNLOADING 4.20
4.6 PROPER USE AND MAINTENANCE OF TYRES 4.22

5MAINTENANCE 5.1
5.1 PRELIMINARY INFORMATION 5.2
5.2 MAINTENANCE OF 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 CHECKING WHEEL AXLE BEARINGS FOR SLACKNESS 5.5
5.2.5 ADJUSTMENT OF SLACKNESS OF WHEEL AXLE BEARINGS 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 5.10
5.2.8 MECHANICAL BRAKES ADJUSTMENT 5.11
5.2.9 CHANGE OF PARKING BRAKE CABLE AND ADJUSTMENT OF
CABLE TENSION. 5.17
5.3 PNEUMATIC SYSTEM MAINTENANCE 5.20
5.3.1 PRELIMINARY INFORMATION 5.20
5.3.2 CHECKING AIR TIGHTNESS AND VISUAL INSPECTION OF
PNEUMATIC SYSTEM 5.21
5.3.3 CLEANING THE AIR FILTERS 5.23
5.3.4 DRAINING WATER FROM AIR TANK 5.24
5.3.5 CLEANING THE DRAIN VALVE 5.25
5.3.6 CLEANING AND MAINTAINING PNEUMATIC CONDUIT
CONNECTIONS AND PNEUMATIC SOCKETS 5.26
5.3.7 REPLACEMENT OF PNEUMATIC CONDUIT 5.26
5.4 HYDRAULIC SYSTEM MAINTENANCE 5.28
5.4.1 PRELIMINARY INFORMATION 5.28
5.4.2 CHECKING HYDRAULIC SYSTEM TIGHTNESS 5.28
5.4.3 CHECKING TECHNICAL CONDITION OF HYDRAULIC
CONNECTIONS AND SOCKETS. 5.29
5.4.4 REPLACEMENT OF HYDRAULIC CONDUITS 5.30

5.5 MAINTENANCE OF ELECTRICAL SYSTEM AND WARNING
ELEMENTS 5.30
5.5.1 PRELIMINARY INFORMATION 5.30
5.5.2 CHANGING BULBS 5.31
5.6 TRAILER LUBRICATION 5.31
5.7 MAINTENANCE OF SUSPENSION SYSTEM 5.36
5.8 CONSUMABLES 5.38
5.8.1 HYDRAULIC OIL 5.38
5.8.2 LUBRICANTS 5.39
5.9 CLEANING THE TRAILER 5.40
5.10 STORAGE 5.41
5.11 TIGHTENING TORQUE FOR NUT AND BOLT
CONNECTIONS 5.42
5.12 ADJUSTMENT OF DRAWBAR POSITION 5.43
5.13 TROUBLESHOOTING 5.45

SECTION
1
BASIC
INFORMATION

Pronar T669XL, Pronar T700XL 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 serial number (2) located on a gold
painted rectangle. The serial number and data plate are located on the front beam of the
trailer lower chassis frame (1.1).
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

SECTION 1 Pronar T669XL, Pronar T700XL
1.3
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
MARK
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 Permissible hitching system loading
J Permissible front axle load
K Permissible rear axle load
1.1.2 AXLE IDENTIFICATION
The factory number of the axle and its type are stamped onto the data plate (2) secured to
the axle beam (1) – figure (1.2).

Pronar T669XL, Pronar T700XL 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
VIN
S Z B 6 6 9 X L X X
VIN
S Z B 7 0 0 X L X X
FRONT AXLE FACTORY NUMBER AND TYPE
REAR AXLE FACTORY NUMBER AND TYPE

SECTION 1 Pronar T669XL, Pronar T700XL
1.5
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 numbers of parts or the VIN
number of the trailer, therefore it is recommended that these numbers are
inscribed in the spaces below.
1.2 INTENDED USE
The trailer is designed for transport of harvested crops and agricultural products as well as
loose, bulk and long load materials 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 of 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 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 must not be used for purposes other than those for which it is
intended. The user MUST NOT:
•transport people, animals, hazardous materials, chemically
aggressive loads that will corrode the construction elements of the
trailer (causing corrosion of steel, destruction of paint coat,
dissolving plastic elements and destruction of rubber elements etc.),
•transport incorrectly secured load, which during travel may cause
contamination of the road and natural environment,
•transport incorrectly secured load, which during travel may change
position in load box,
•transport loads, whose centre of gravity may destabilise the trailer,
•transport loads, which have uneven load distribution and/or overload
axles and suspension elements.

Pronar T669XL, Pronar T700XL SECTION 1
1.6
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
must be observed. The trailer speed must not, however, be greater than the maximum design
speed.
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 MANUALof the trailer and the WARRANTY
BOOKand 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 safe operation,
•have the required authorisation to drive and are familiar with the road traffic
regulations and transport regulations.

SECTION 1 Pronar T669XL, Pronar T700XL
1.7
TABLE 1.2 Agricultural tractor's requirements
CONTENTS UNIT T669XL T700XL
Brake system - sockets
Single conduit pneumatic system
Double conduit pneumatic system
Hydraulic system
Pressure rating of the system
Single conduit pneumatic system
Double conduit pneumatic system
Hydraulic system
-
-
-
bar
bar
bar / MPa
according to A DIN 74 294
according to ISO 1728
according to ISO 7421-1
5.8 – 6.5
6.5
150 / 15
L HL 32 Lotos
(1)
200 / 20
Hydraulic tipper system
Hydraulic oil
Maximum system pressure
Oil demand:
-
bar / MPa
l 29 40
Electrical system
Electrical system voltage
Connection socket
V
-
12
7-pole socket compliant with ISO
1724
Transport hitch
(upper or lower position)
Required tractor hitch
Type
Minimum static vertical load capacity (S)
-
kg 3,000 4,000
Other requirements
Minimum tractor power kW /
Horsepower
100.5 / 136.7 100.5 / 136.7
(1)
– use of other oil is permitted, on condition that it may be mixed with the oil in the trailer. Detailed
information may be found on the product information card.

Pronar T669XL, Pronar T700XL SECTION 1
1.8
1.3 EQUIPMENT
Some standard equipment elements, which were listed in table (1.4), 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 concerning tires is provided at the end of this publication in ANNEX A.
TABLE 1.3 Trailer's equipment
EQUIPMENT
STANDARD
ADDITIONAL
OPTIONS
The Operator's Manual •
Warranty Book •
Connection lead for the electrical system •
Wheel chocks •
Complete set of wall extensions (600) •
Mechanical support with transmission •
Hydraulic straight support •
Hydraulic folding support •
Rotating drawbar eye Ø50 •
Ball drawbar eye K80. •
Fixed drawbar eye Ø40 •
Rear chute •
Slow-moving vehicle warning sign •
Warning reflective triangle •

SECTION 1 Pronar T669XL, Pronar T700XL
1.9
1.4 TERMS & CONDITIONS OF WARRANTY
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 such cases as: mechanical damage which is not the
user's fault, factory defects of parts, etc.
In the event of damage arising from:
•mechanical damage which is the user's fault, road accidents,
•inappropriate 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.
TIP
Demand that the seller carefully and precisely fills out the Warranty Book and
warranty repair coupons. A missing date of purchase or sale point stamp, may
make the user ineligible for any warranty repair or refund.

Pronar T669XL, Pronar T700XL SECTION 1
1.10
The user is obliged to report immediately on noticing any wear in the paint coating or traces
of corrosion, and to have the faults rectified whether they are covered by the warranty or not.
For detailed Terms & Conditions of Warranty, please refer to the WARRANTY BOOK
attached to each machine.
Modification of the trailer without the written consent of the Manufacturer is forbidden. In
particular, do NOT weld, drill holes in, cut or heat the main structural elements of the
machine, which have a direct impact on the machine operation safety.
1.5 TRANSPORT
The trailer is ready for sale completely assembled and does not require packing. Packing is
only required for the machine's technical documentation and any extra fittings. The trailer is
delivered to the user either transported on a vehicle or, after being attached to a tractor,
independently (trailer towed with a tractor).
1.5.1 TRANSPORT ON VEHICLE
Loading and unloading of trailer from vehicle shall be conducted using loading ramp with the
aid of an agricultural tractor. During work adhere to the general principles of Health and
Safety at Work applicable to reloading work. Persons operating reloading equipment must
have the qualifications required to operate these machines. The trailer must be properly
connected with the tractor according to the requirements in this Operators Manual. The trailer
braking system must be started and checked before driving off or onto ramp.
The trailer should be attached firmly to the platform of the vehicle using straps or chains fitted
with a tightening mechanism. Securing elements should be attached to the transport catches
designed for this purpose (1) – figure (1.3), permanent structural elements of the trailer
(longitudinal and transverse frame sections etc.). Transport lugs are welded to the members
of the load box (3), a pair on each side of the trailer, and marked with decals (8) - see table
(2.1). Use certified and technically reliable securing measures. Worn straps, cracked
securing catches, bent or corroded hooks as well as elements damaged in a different way
may be unsuitable for use. Carefully read the information stated in the Operator's Manual for
the given securing measure. Chocks, wooden blocks or other objects without sharp edges
should be placed under the wheels of the trailer to prevent it from rolling. Trailer wheel blocks