PRONAR T028ML 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
OPERATOR'S MANUAL
TRAILER
PRONAR T028KM
PRONAR T028ML
TRANSLATION OF THE ORIGINAL DOCUMENT
ISSUE 1A-04-2016 PUBLICATION NO. 494N-00000000-UM

INTRODUCTION
Information contained herein is current as of the date of its 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 delivered to the user. The manufacturer
reserves the right to introduce design changes in manufactured machines that facilitate
operation and improve the quality of their work, without making amendments to this Operator's
Manual.
This Operator's Manual is an integral part of the machine. 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 and operation rules of Pronar T028KM, T028ML trailer.
If the information contained in the Operator's Manual needs clarification, 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, Poland
PHONE NUMBERS
[phone] [phone]
[phone] [phone]

SYMBOLS USED IN THIS MANUAL
Information, descriptions of danger, precautions, recommendations and orders associated with
user safety instructions are indicated as follows:
and 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
indicated with the sign:
and preceded by the word "ATTENTION". 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 periodical maintenance, the
relevant section of the Operator's Manual is indicated with the sign:
Additional tips contained in this document refer to helpful information on the machine operation
and are indicated as follows:
and preceded by the word "TIP".

DETERMINING THE DIRECTIONS FOR THE MANUAL'S NEEDS
Left side — a left hand side of the person facing the machine's forward travel direction.
Right side — a right hand side of the person facing the machine's forward travel direction.
SCOPE OF OPERATION STEPS
Operation steps are indicated with the following sign: 
The result of an operation/adjustment task or any notes on execution of the tasks performed is
indicated with the sign 

TABLE OF CONTENTS
TABLE OF CONTENTS 1
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 PROPER USE 1.5
1.3 EQUIPMENT 1.7
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
2 SAFETY ADVICE 2.1
2.1 SAFETY INFORMATION 2.2
2.1.1 BASIC SAFETY RULES 2.2
2.1.2 DRIVING ON PUBLIC ROADS 2.6
2.1.3 DESCRIPTION OF RESIDUAL RISK 2.7
2.2 INFORMATION AND WARNING DECALS 2.8
3 DESIGN AND OPERATION 3.1
3.1 TECHNICAL SPECIFICATION 3.2
3.2 TRAILER STRUCTURE 3.3

3.2.1 CHASSIS 3.3
3.2.2 SIDE UNDER-RUN GUARDS 3.8
3.2.3 MAIN BRAKE 3.9
3.2.4 PARKING BRAKE 3.11
3.2.5 HYDRAULICALLY LIFTED SIDE WALLS 3.12
3.2.6 ELECTRIC LIGHTING SYSTEM 3.14
4 CORRECT USE 4.1
4.1 PREPARING THE TRAILER FOR WORK 4.2
4.1.1 PRELIMINARY INFORMATION 4.2
4.1.2 MACHINE HAND-OVER AND INSPECTION AFTER DELIVERY 4.2
4.1.3 PREPARATION FOR FIRST START-UP, TRAILER TEST RUN 4.3
4.1.4 PREPARING THE TRAILER FOR EVERYDAY OPERATION 4.4
4.2 HITCHING AND UNHITCHING OF THE TRAILER 4.5
4.3 LOADING AND SECURING LOAD 4.7
4.3.1 GENERAL INFORMATION ABOUT LOADING 4.7
4.3.2 SECURING LOAD 4.9
4.4 TRANSPORTING LOADS 4.9
4.5 UNLOADING 4.11
4.6 PROPER USE AND MAINTENANCE OF TYRES 4.12
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 ADJUSTMENT OF AXLE BEARING SLACKNESS 5.5
5.2.4 MOUNTING AND DISMOUNTING WHEEL, INSPECTION OF
WHEEL NUT TIGHTENING 5.6

5.2.5 CHECKING AIR PRESSURE IN TYRES, EVALUATING
TECHNICAL CONDITION OF TYRES AND STEEL WHEELS 5.8
5.2.6 CHECKING THICKNESS OF BRAKE SHOE LININGS 5.9
5.2.7 MECHANICAL BRAKES ADJUSTMENT 5.10
5.2.8 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 TIGHTNESS 5.17
5.3.3 INSPECTION OF THE SYSTEM 5.18
5.4 CLEANING THE AIR FILTERS 5.18
5.4.1 DRAINING WATER FROM AIR TANK 5.20
5.4.2 CLEANING DRAIN VALVE 5.20
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 CHECKING HYDRAULIC SYSTEM TIGHTNESS 5.22
5.5.3 CHECKING TECHNICAL CONDITION OF HYDRAULIC
COUPLERS AND SOCKETS. 5.23
5.5.4 REPLACEMENT OF HYDRAULIC LINES 5.23
5.6 LUBRICATION 5.23
5.6.1 CONSUMABLES 5.27
5.7 TRAILER CLEANING 5.28
5.8 STORAGE 5.30
5.9 INSPECTION OF TIGHTENING TORQUE OF NUT AND BOLT
CONNECTIONS 5.30
5.9.1 TIGHTENING TORQUE FOR NUT AND BOLT CONNECTIONS 5.30
5.10 ADJUSTMENT OF DRAWBAR POSITION 5.32
5.11 TROUBLESHOOTING 5.33
5.11.1 TROUBLESHOOTING 5.33