NTC VDR Series User manual

;
ORIGINAL OPERATION MANUAL (2006/42/EC)
e-mail: [e-mail], [e-mail]
www.ntc.cz (06/2009)
NTC STAVEBNÍ TECHNIKA   
J    Č S
Czech Republic
Tel: [phone]
Fax: [phone]
Reversible vibrátory plates
VDR22,
VDR26, 26H,
VDR32, 32H
OPERATING INSTRUCTIONS

Reversible vibratory plates Operating instructions
side 2 edition 06/2009
ES/EU PROHLÁŠENÍ O SHOD (originál)
EC/EU Declaration of Conformity (original)
Prohlašujeme, že zaízení definované níže uvedenými údaji je ve shod s požadavky níže uvedených NV a smrnic
We declare that the trough belowmentioned specifications defined equipment complies with requirements of below cited Directives
Výrobce (manufacturer): NTC STAVEBNÍ TECHNIKA spol. s r.o.
Sídlo firmy (company domicile): Jiinková 120, Česká Skalice 552 03
IČ (identification number): 63221152
Osoba povená sestavením a NTC STAVEBNÍ TECHNIKA spol. s r.o.
uchováváním technické dokumentace:
(Person in charge of assembling
and storing technical documentation)
Název (model): VIBRAČNÍ DESKA REVERZNÍ / REVERSIBLE VIBRATORY PLATE
Typ (type): VDR22, 26, 26H, 32, 32H
Výrobní číslo (serial number)
Popis (description): Vibrační deska reverzní je určena pro zhutování všech druh zemi, pro zhutování píkop a ploch, jakož i pro zhutování
asfaltových povrch. Všechny typy vibračních desek ady VDR jsou osazeny usmrnným vibrátorem. Plynulým
pesouváním vzájemné polohy nevývažk se dosahuje zmny výslednice odstedivé síly, což umožuje plynulou zmnu
pojezdu vped i vzad nebo zastavení na míst. Pohon vibrační desky reverzní je zajištn čtydobým jednoválcovým motorem
HONDA (čistý výkon: od 3,6 do 6,0 kW) nebo dieselovým motorem HATZ (čistý výkon 3,6 kW).
Reversible vibratory plate is suitable for compaction of all sorts of soil, for compaction in trenches and on areas as well as
for compaction of asphalt surfaces. All models of the VDR line are equipped with directed vibrator. The vector of the
resulting force changes its direction by idenfinite change of the position of the eccentric weights, which enables to smoothly
control travel speed forward or reverse or even to stop at spot. The machine is driven with four-stroke single-cylinder
engine HONDA(net power 3,6 –6,0 kW) or diesel engine HATZ (net power 3,6 kW).
Všechna píslušná ustanovení,
která výrobek spluje
(The product meets all relevent provisions)
Strojní zaízení – smrnice 2006/42/ES; NV č.176/2008 Sb.
Machinery Directive 2006/42/EC
Emise hluku –smrnice 2000/14/ES; NV č.9/2002 Sb.
Noise Emission 2000/14/EC
Elektromagnetická kompatibilita – smrnice 2014/30/EU; NV č.117/2016 Sb.
Electromagnetic Compatibility Directive 2014/30/EU
Harmonizované technické normy a ČSN EN ISO 12100, ČSN EN 500-1+A1, ČSN EN 500-4
technické normy: EN ISO 14982:2009
(The harmonized technical standards
and technical standards)
Osoby zúčastnné na posouzení Autorizovaná osoba č. 255 (authorized Body No. 255)
shody Notifikovaná osoba č. 1016 (the European Notified Body No. 1016)
(Persons involved in the assessment Státní zkušebna zemdlských, potravináských a lesnických stroj, a.s., Tanovského 622/11, 16304 Praha 6-epy, ČR
of conformity) The Government Testing Laboratory of Agricultural, Food Industry and Forestry Machines, Joint-stock company
Použitý postup na posouzení shody: Na základ smrnice 2000/14/ES píloha VI; NV č.9/2002 Sb., píloha č.5
(To the conformityassessment Pursuant to the Directive for Noise Emission 2000/14/EC Annex VI, VII, VIII
applied procedure) Na základ smrnice 2006/42/ES píloha VIII; NV č.176/2008 Sb., píloha č.8
Pursuant to the Machinery Directive 2006/42/EC Annex VIII
Namená hladina akustického výkonu: LWA = 103, 104, 104, 104, 103 dB
(Measured sound power level)
Garantovaná hladina akustického výkonu: LWA = 105 dB
(Guaranteed sound power level)
Poznámka: Veškeré pedpisy byly použity ve znní jejich zmn a doplk platných v dob vydání tohoto prohlášení bez jejich citování.
Note: All regulations were applied in wording of later amendments and modifications valid at the time of this declaration issue without any citation of them.
Místo a datum vydání: Osoba zmocnná k podpisu za výrobce:
Place and date of issue: Signed by the person entitled do deal in the name of producer:
ČeskáSkalice, 23.11.2016
Jméno (Name): Funkce (Grade) Podpis (signature)
Ing. Petr Ratsam jednatel společnosti (Company Executive)

Reversible vibratory plates Operating instructions
side 3 edition 06/2009
Congratulations on purchasing the VDR Series Reversing Vibration
Plate Compactor. You have become an owner of a top-quality high-
performance heavy-duty compacting machine. Please read these Instructions
carefully and follow them when working with the Compactor. This is the only
way of protecting health of operators and persons nearby, of providing safe and
effective operation and long service life of the machine.
The manufacturer cannot bear any responsibility for any damages caused by
not following these Operating Instructions.
1. SAFETY INSTRUCTIONS ............................................................................................. 4
1.1 GENERAL SAFETY INSTRUCTIONS FOR WORK WITH SMALL TOOLS AND DEVICES ................. 4
1.1.1 Qualification Requirements .................................................................... 4
1.1.2 Contractor's Obligations ......................................................................... 4
1.1.3 Operator's Obligations ................................................................. 4
1.1.4 Machine Operation ................................................................................. 5
1.1.5 Inspections, Maintenance & Repairs ..................................................... 5
1.1.6 Loading and Transportation ................................................................... 6
1.2 PROHIBITED OPERATIONS ...................................................................................... 6
1.3 HYGIENIC PRINCIPLES ........................................................................................... 7
1.4 ENVIRONMENTAL PRINCIPLES ............................................................................... 7
1.5 DISPOSAL OF THE MACHINE AFTER THE END OF ITS SERVICE LIFE ......................... 7
1.6 SAFETY INSTRUCTIONS FOR WORK WITH COMPACTING MACHINES ........................ 8
1.7 HYGIENIC INFORMATION ........................................................................................ 8
1.8 LIST OF SAFETY STICKERS (LABELS) USED ON THE MACHINE ................................. 9
1.9 DISPOSAL OF THE PACKING MATERIALS .............................................................. 10
1.10 SPECIAL CONDITIONS OF OPERATION…………………………………… 10
1.10.1 OPERATION AT LOW AMBIENT TEMPERATURE………………… 10
1.10.2 OPERATION AT HIGH ALTITUDES…………………………………. 10
1.10.3 OPERATION IN DUSTY ENVIRONMENT…………………………… 10
2. TECHNICAL DESCRIPTION ........................................................................................... 10
2.1 BASIC SPECIFICATIONS ..........................................................................................................11
2.2 LUBRICANTS .........................................................................................................................12
2.3 BASIC PARTS OF THE REVERSING PLATE COMPACTOR......................................... 12
3. PREPARATIONS BEFORE WORK.......................................................................................... 13
3.1 CHECKING THE ENGINE OIL LEVEL ................................................................................... 13
3.2 CHECKING THE VIBRATION EXCITER OIL LEVEL ............................................................ 14
3.3 CHECKING THE FUEL LEVEL ................................................................................... 15
3.4 CHECKING THE AIR CLEANER .............................................................................. 16
4. STARTING UP THE MACHINE ............................................................................................. 18
4.1 HONDA PETROL ENGINES ...................................................................................... 18
4.2 HATZ 1B20 AND 1B30 DIESEL ENGINES (STARTING WITH A STRANDED WIRE) ...... 20
5. STOPPING THE MACHINE ............................................................................................. 21
5.1 HONDA PETROL ENGINES ......................................................................................... 21
5.2 HATZ DIESEL ENGINES (STARTING WITH A CRANKING HANDLE) ........................ 23
6. MAINTENANCE ......................................................................................................................... 24
7. MAINTENANCE SCHEDULE ................................................................................................... 25
8. WARANTY TERMS......................................................................................................................28
Revision No.
Description
Date
1
Updated according to EU Directive 2006/42/EC
01/2010

Reversible vibratory plates Operating instructions
side 4 edition 06/2009
1. SAFETY INSTRUCTIONS
1.1 General Safety Instructions for Work with Small Tools and Device
1.1.1 Qualification Requirements
As a rule, no machine operator's card is required for work with small tools and devices. Nevertheless, the
person in charge of operating small tools and devices individually should meet the following conditions:
1. The persons to be charged with working with small tools and devices should:
:- be older than 18;
:- be physically and mentally fit for this kind of work;
:- be properly trained and have shown the employer their capabilities to operate such
machines;
:- be expected to work duly and properly according to their supervisors' instructions;
2. Before the work is started, the operator should acquaint himself with the Operating Instructions
and to follow them during the work.
3. The operator should acquaint himself with the safety instructions applicable to the respective
machine and follow these instructions for the whole time of work. The acquaintance with the
instructions should be provable, which means that the operator should confirm this fact by his or
her signature.
1.1.2 Contractor's Obligations
The contractor is deemed to be a natural or legal entity in charge with performing the construction work
using the given machine. The contractor is responsible for safety of the work with the machine.
The contractor is especially obliged:
:- To designate the machine operator and to train him duly and properly;
:- To provide the operator with safe conditions for working with the machine;
:- To supervise the observance of the respective safety instructions;
:- To supervise whether the operator follows the respective Operating Instructions;
:- To provide organizational backup for regular inspections, maintenance a repairs od the machine;
:- To provide suitable, safe and secured place for storing the machine if not in use.
Moreover, the contractor is obliged to provide organizational backup for observing other legal
requirements for labour safety and other regulations applicable to the given workplace.
1.1.3 Operator's Obligations
The machine operator should be designated by the contractor providing always that the provisions of Par.
1.1.1 above are met.
The operator is especially obliged:
:- To acquaint himself with the Operating Instructions including the applicable labour-safety rules
before the work is started;
:- To follow all the provisions of the Operating Instructions;
:- To acquaint himself with the workplace itself including the labour-safety rules applicable for the
given workplace and to follow the rules;
:- To pay full attention to the machine operation;
:- To provide organizational backup for regular inspections, maintenance a repairs of the machine;
:- To require the employer to provide the conditions for following the safety instructions, for
carrying out regular inspections, maintenance and repairs of the machine.
:- To prevent the machine from being damaged or stolen and from unauthorized use. To store the
machine in a safe and duly secured place after fork.

Reversible vibratory plates Operating instructions
side 5 edition 06/2009
1.1.4 Machine Operation
When working with the machine, the operator or the operating staff should follow the following
instructions:
1. Check the machine, especially all its protective elements (e.g. covers) and controls. Make sure
that there are no leaks of fuel from the fuel system or oil from the engine. Should a defect is
found, the machine must not be operated until the defect is repaired.
2. Use personal protective means (such as the respective crash helmet, ear protectors, protective
goggles, gloves, shoes). The protective clothing should be close-fitting, not loose. Loose or
damaged (torn) clothing should not be used. Any chains, watches, rings, etc. should not be worn
as they can be caught by rotating parts of the machine and injure the operator.
3. Before work, check whether the machine can be safely started up without endangering the
operating staff or other persons nearby.
4. Do not start up the engine in closed spaces unless sufficient ventilation is provided.
5. Pay full attention to the machine operation to prevent injury or collision with solid obstacles,
other machines or vehicles.
6. Listen the run of the machine carefully. In case of unusual sounds or if smoke appears, stop the
machine immediately check the machine and get it repaired.
7. Fill the machine with fuel only at standstill. The fuel must not come into contact with hot parts of
the machine. If the fuel is spilled over, wipe up the fuel immediately. Do not fill the tank up to
the neck.
8. See to it that that the fuel tank cap is tight. If not in operation, the fuel valve should be closed. If
the machine is transported for a longer distance the fuel tank should be emptied.
CAUTION –broken or leaking fuel tanks and fuel piping can cause explosion, it is necessary to
replace them without delay.
9. The machine should not be operated everywhere where there is danger of explosion of
combustible gases or dust.
10. When operating the machine in closed spaces (tunnels, shafts, deep holes, etc.), the operator
should be provided with fresh air supply (see the applicable regulations for constructional work).
11. After the work is finished, stop the engine, put the machine in a safe place, secure it against theft
or unauthorized use. The machine should be stored in such a manner that it cannot fall down or
overturn and that it is not an obstacle to other machines and vehicles.
1.1.5 Inspections, Maintenance & Repairs
1. Check the technical condition of the machine regularly and focus on perfect functioning of
protective and control elements. If a defect is found, have it repaired without delay.
2. Machine servicing may only be carried out by a duly qualified person authorized by the
contractor. Machine servicing can also be carried out by the worker of the respective service
organization.
3. The machine should be serviced in a clean and safe place. If possible, service the machine in a
workshop with the adequate equipment. If it is necessary to service the machine in-situ, the place
should be secured in such a manner that any collision with other machines or vehicles is
eliminated. The machine should not be serviced in otherwise dangerous places (landslides, cave-
ins, operation of other machines and vehicles etc.).
4. Service the machine at standstill with the engine off only. If there is a need for starting up the
engine when servicing the machine, pay full attention to labour safety.
5. When repairing the machine, use the original spare parts only. Only original spare parts (that
have been tested and approved by the manufacturer) can guarantee save operation of the
machine.

Reversible vibratory plates Operating instructions
side 6 edition 06/2009
6. Any changes and modifications of the machine can only be made with the manufacturer's express
consent.
1.1.6 Loading & Transportation
1. The machine may only be loaded and transported using a device or a vehicle with the lifting or
loading capacity corresponding to the weight of the machine (see "Basic Specifications").
2. When loading the machine with a crane, all the regulations applicable to work with a crane
should be observed. This should be done by a duly qualified person(s).
3. The sling should be placed in the marked place on the machine frame.
4. When handling the machine manually, more persons is necessary in order not to exceed
maximum permissible weight to be lifted by one person.
5. During transportation, the machine should be sufficiently secured against overturning, falling or
shifting. The slings should be fixed on the marked place(s).
6. During transportation, the shaft of the machine should be lifted and duly fixed in position.
THE CONTROL SHAFT (SEE 2.1 BASIC PARTS OF THE REVERSING PLATE)
SERVES FOR CONTROLLING THE MACHINE ONLY IF VIBRATION IS ON (working,
i.e. maximum speed is set). THE VIBRATING PLATE SHOULD NEVER BE LIFTED,
TURNED, FIXED, TOWED, ETC. USING THE CONTROL SHAFT AS ITS RESILIENT
MOUNTING WOULD BE DAMAGED.
IN CASE OF DAMAGE DUE TO MACHINES FROM THIS COMPANY IS NOT
RESPONSIBLE FOR DAMAGES!
1.2 Prohibited Operations
It is strictly prohibited:
:- To use the machine for purposes other than those the machine is intended for;
:- To control the machine in a different way from that set forth in the Operating
Instructions;
:- To operate the machine under influence of alcoholic beverages or drugs;
:- To operate the machine in such a manner that safety of persons, buildings, structures,
things or road traffic and its smoothness is endangered.
:- To operate the machine if other persons are within the working radius of the machine;
:- To operate the machine with any of its protective elements removed or damaged;
:- To operate the machine in dangerous areas with imminent external danger such as
caving-in the machine, landslides, overturning the machine, release of dangerous
substances, risk of explosion or fire, electric shock hazard, etc.)
:- To operate the machine in the areas where buildings, other structures or underground
services could be damaged (e.g. by excessive vibrations).
:- To operate the machine within the protective zones of electric lines and transformer
stations;
:- To cross electric cables with the machine unless they are sufficiently protected against
mechanical damage;
:- To operate the machine at poor visibility or at night without sufficient illumination of the
whole workplace;
:- To leave the machine while in operation or to leave the machine without having secured
it against unauthorized use;
:- To disactivate safety and protective elements or to change their parameters;
:- To operate the machine with leaking oil, fuel or other liquids;
:- To start up the engine in a manner different from that mentioned in the Operating
Instructions;
:- To clean the machine or to remove dirt while in operation;
:- To smoke or use open fire when fueling or lubricating the machine, when checking the
fuel level or the accumulator.

Reversible vibratory plates Operating instructions
side 7 edition 06/2009

Reversible vibratory plates Operating instructions
side 8 edition 06/2009
1.3 Hygienic Principles
Oil products (fuels, lubricants) are substances dangerous to health. Workers who come into contact with
these substances when operating, maintaining or repairing machines should observe general principles of
health protection and follow the hygienic and safety instructions issued by manufacturers of such
substances. They are especially obliged:
:- To protect their skin from coming into contact with such substances;
:- To wash their hands thoroughly after work, before eating and to put a suitable regenerating cream
on them.
Oil products as well as other detergents, preservatives and dangerous substances should at all times be
stored in original, properly marked containers. Never allow storing such substances in different
containers, in unlabelled containers or in food containers or bottles in order to prevent confusion. Store
such substances out of the reach of children. If such substance come into contact with the skin, eyes or if
inhaled or ingested, apply the first-aid measures and seek medical attention immediately.
1.4 Environmental Principles
Fuels, lubricants and operating liquids in individual systems of the machine are dangerous for the
environment. After the end of their service life, they become dangerous waste materials. Moreover, the
parts of the machine that come into contact with the above substances are also dangerous (e.g. filters).
Please prevent these substances from their getting into soil or water (including sewerage systems). These
substances should be stored in such a manner that all accidental spills can be caught. If such substances
are released when refueling or lubricating the machine, dispose them in a proper and safe manner
(sprinkle them with an absorbent, have them disposed by a specialized firm). Dispose the used liquids
according to the respective regulations.
1.5 Disposal of the Machine after the End of Its Service Life
When disposing the machine after the end of its service life, the user is obliged to comply with all the
applicable legal regulations. When disposing the machine, the oil filling from the engine and the
vibrating mechanism as well as the respective filters should be removed. Pursuant to the Waste Material
Disposal Act, the owner of the disposed machine is obliged:
:- To hand over the metal parts of the machine only to those persons who are duly authorized to
dispose, collect or purchase metal materials;
:- To hand over the used engine and hydraulic oil only to those persons who are duly authorized to
dispose used oils;
NTC cannot be held responsible for any damages to the user's health or to the environment if the
aforementioned hygienic and environmental principles are not observed.

Reversible vibratory plates Operating instructions
side 9 edition 06/2009
1.6 Safety Instructions for Work with Compacting Machines
Compacting machines are vibration plates, vibration (jumping) rammers and vibration rollers. When
working with these machines, the following safety instructions should be followed:
1. Before work, evaluate the bearing capacity of the terrain, locate the places of underground spaces
and underground services to prevent caving-in the machine or damaging the underground
structures.
2. When working with the machine close to buildings and structures, bear in mind the possibility of
damaging the buildings or structures by vibrations.
3. When operating the machines in excavation pits, secure the walls of the pit to prevent them from
sliding and causing injury to the operators.
4. When operating the machines on embankments, do not work on the very edge of the embankment
so that it should not slide down causing turning the machine over.
5. It is strictly prohibited to operate the machine on such slopes where there is danger of turning the
machine over or of loss of adhesion resulting in an uncontrolled skid of the machine.
1.7 Hygienic Information
Noise:
Declared level of acoustic pressure A in workplace of the operator
(measured according to ČSN EN ISO 11201 by conditions determined in ČSN EN 500-4, Annex B)
VDR22 VDR26 VDR26H VDR32 VDR32H
LpA,d [dB] 92+4 91+4 91+4 87+3 90+1
Guaranted level of acoustic power A
(measured according to NV č.ř/2002 Sb., Annex č. 3, part B, point řc) and ČSN EN ISO 3744:2010)
VDR22 VDR26 VDR26H VDR32 VDR32H
LWA,G [dB] 105 105 105 105 105
Vibration:
Declared overall value of vibrations acceleraiton –trasferred to hand –arm of vibratory plate operator
(measured according to ČSN EN ISO 20643 by conditions determined in ČSN EN 500-4, Annex C).
VDR22 VDR26 VDR26H VDR32 VDR32H
ahvd [m.s-2] 13,9+5,5 3,2+1,6 8,5+3,4 8,6+3,5 9,3+3,7
With regard to value of declared level of acoustic pressure in operator´s area and value of vibrations
transferred to operator´s arms, when operating particular type of vibratory plate it is necessary to use, in
accordance to Government regulation no. 272/2011 Sb. in valid version, personal protection equipment
effectual in such level of acoustic pressure or vibrations transferred to arms, whose values for particular
type of vibratory plate are determined by machine operator by workplace categorization.
Manuals for operation of vibratory plate must be modified so, that there are obvious technological pauses
leading to interruption of operator machine usage.

Reversible vibratory plates Operating instructions
side 10 edition 06/2009
1.8 List of Safety Stickers (Labels) Used on the Machine
At the designated types of machinery vibration plate types VDR22 VDR32H to comply with the Act No.
22/1997 Coll. on technical requirements for products, as amended, located stickers symbols safety signs,
symbols and informative descriptions of the design and implementation determine the technical norm.
The following text shows individual stickers (labels) placed on the machine. Each individual sticker is
provided with the respective explanatory text.
1.
A united sticker comprising safety signs according to ČSN
ISO 3864 (symbols B.2.5, B.3.1 and NB.2.26) and including
the explanatory text.
Sign B.2.5 orders the operating staff to wear ear protectors
when the machine is in operation.
Sign 7.28 informs the operating staff that they are obliged to
read the Operating Instructions before work with the
machine.
The NB.2.26 sign orders the operating staff (operators) to
wear protective gloves when working with the machine to
protect the hands from vibrations.
Warning sign B.3.1 (exclamation mark) warns the operators
against danger.
Information for the operating staff how to perform repairs,
cleaning and setting the machine.
2.
Sticking label No. 7.25 pursuant to ČSN ISO 6405-1 (the
symbol marks the hoisting point, (i.e. the place in which the
machine can be hoisted).
3.
Sticking label No. Ř.1 pursuant to ČSN ISO 6405-1 marks
the location of the engine oil discharging screw.
4.
A sticker informing the operating staff about the fuel to be
used for the engine of the machine.
5.
A sticker informing the operator how to operate the travel
control lever.
6.
A sticker showing symbols of a turtle and a running hare to
mark idle running and the maximum (i.e. working) speeds of
the machine pursuant to ČSN ISO 6405-1.
7.
A sticker showing the noise level measured according to the
conditions set forth in NV 9/2002 Sb.
8.
Sticker indicating the illegal ways of dealing with the board.

Reversible vibratory plates Operating instructions
side 11 edition 06/2009
1.9 Disposal of the Packing Material
The company of NTC STAVEBNÍ TECHNIKA spol. s r.o. is registered with the EKO-KOM a.s. company.
This means that there is a contract between EKO-KOM a.s. and NTC STAVEBNÍ TECHNIKA spol. s r.o.
on repurchase of all kinds of packing materials either by NTC or by suppliers of the packing materials.
1.10. Special conditions of operation
1.10.1. Operation at low ambient temperature
Compaction at temperature below freezing is highly dependent on water content in the soil to be
compacted. Under such conditions, soil becomes harder and more difficult to compact. It is possible to
compact dry materials or rapidly compact fresh soil, before it gets frozen.
1.10.2. Operation at high altitudes
With increasing altitude, engine power decreases due to changed oxygen content. Within certain extent,
it is possible to improve the engine power by installing different main nozzle and by adjusting the
carburetor (gasoline engines) or by adjusting the injection system (diesel engines). Should the machine
be operated in high altitudes (above 1500 m above sea level), contact the engine manufacturer to carry
out the adjustments.
In case that you intent to operate the machine in high altitudes in the time of purchase, consult the
manufacturer.
1.10.3. Operation in Dusty Environment
In case that the machine is operated in extremely dusty environment, it is recommended to shorten the
service intervals for cleaning or replacement of the air filter.
Clean the machine from dust regularly.
2. TECHNICAL DESCRIPTION
Our Reversing Vibration Plates are intended for the compacting of all kinds of soils, ditches, various
surfaces as well as for compacting paved surfaces.
The centrifugal force of the vibrator is optimized according to the weight of the machine and the size of
the working surface in order to achieve high compacting performance.
The VDR Series vibration plates are provided with a directional vibrator. Step less shifting of the mutual
position of the unbalanced elements leads to the change in the direction of the resultant centrifugal force
which further results in smooth change of the machine travel forwards and backwards or in operating the
machine without any travel. The compacting part is the bottom plate with the vibrator. The base of the
engine is resilient-mounted on the plate. The vibration plate is driven by a four-stroke single-cylinder
engine. The frequently used engines are the HONDA petrol engines and the HATZ diesel engines. The
engine is connected with the vibrator with a V-belt. The transmission of the torsional moment (T.M) is
interrupted (during idle run of the engine) by a centrifugal clutch on the engine shaft.
The operator controls the machine using a resilient-mounted tilting handle with two levers –travel lever
and throttle control lever. If the engine is electronically controlled, the throttle control lever is replaced by
an idle-speed and working-speed switch.
Special accessories for VDR 22 and VDR 26 can include a special undercarriage to transport the vibration
plate and a buffer plate.

Reversible vibratory plates Operating instructions
side 12 edition 06/2009
2.1. Basic specifications:
Type
Machine dimensions [mm]
B
H
h
h1
L
l
l1
VDR22
400
990
630
1090
1180
630
685
VDR26
450
1000
700
1100
1220
700
715
VDR26H
450
1000
700
1100
1225
700
725
VDR32
500
1040
750
1130
1290
750
790
VDR32H
500
1040
750
1130
1300
750
800
Type
VDR22
VDR26
VDR32
Model
VDR22
VDR26
VDR26H
VDR32
VDR32H
Weight
[kg]
120
160
170
210
215
Frequency
[Hz]
100
95
95
90
90
Centrifugal Force
[kN]
22
26
26
32
32
Maximum Speed
Forwards/Backwards*
[m/min]
24
22
22
22
22
Maximum Climbing
Ability
[%]
30
30
30
30
30
Vibratory Plate Width
[mm]
400
450
450
500
500
Vibratory Plate Lenght
[mm]
630
700
700
750
750
Engine
[-]
HONDA
HONDA
HATZ
HONDA
HATZ
Model
[-]
GX 160
GX 200
1B20
GX 200
1B20
Fuel
[-]
Petrol
Petrol
Diesel
Petrol
Diesel
Engine Output**
[kW]
3,6
4,1
3,4
4,1
3,4
Starting
[-]
manual
manual
manual
manual
manual
* The speed under optimum conditions –the difference between the forward speed and backward speed is +/- 15% per cent.
** Performance of engine is according to SAE J1349 for engines HONDA and according to ISO 3046-1 for engines HATZ
Actual output of the engine installed in the machine can be different with regard to various factors,
such as operation speed of the engine, operation conditions, maintenance and other factors.
Engine operation speed is not identical with engine rated speed and this is set according to technical
parameters of the machine.

Reversible vibratory plates Operating instructions
side 13 edition 06/2009
2.2. Lubricants
- Engine Oil 15W-40 filling - HONDA GX - 0,6 l
filling - HATZ 1B20 - 0,9 l
- Oil in the Vibrator 15W-40
VDR 22, 26 a 26H, 32 a 32H Volume: 0,4 l
- Hydraulic Oil OH-HV 68
VDR 22, 26 a 26H, 32 a 32H Volume: 0,2 l
For HONDA engines use brand-name oils of the SAE 15W/40 viscosity class. The performance
classification should be e.g. API SG/CF 4 or API SG/CE. See recommendations of HONDA.
For HATZ engines, it is recommended to use oils of persormance classification API - CD/CE ú CF/CF-
4/CG-4.
For vibrators use brand-name oils of viscosity class SAE 15W-40 and performance classification API
SJ/CF.
2.3. Basic Parts of the Reversing Plate Compactor
Basic Parts of the Reversing Plate Compactor
1. Stranded wire to start-up the engine, 2. Hoisting point, 3. Control shaft, 4. Gas lever 5 Throttle control
lever, travel control lever, 6. Vibrator, 7. Compacting plate, 8. V-belt cover (on the reverse side of the
engine), 9. Engine, 10. Machine data plate
8
4
1
2
3
5
6
7
9
10

Reversible vibratory plates Operating instructions
side 14 edition 06/2009
3. PREPARATIONS BEFORE WORK
3.1 Checking the Engine Oil Level
Checking the engine oil level on a regular basis is recommended even with the machines provided with
the oil-level sensor. With the machines without the sensor, everyday checking is absolutely essential. Use
recommended kinds of oils only. The oil viscosity should correspond to the temperature conditions at the
workplace.
CAUTION: Operating the engine with a low oil level may cause serious damage to the engine. In case of
any oil leakage, stop the engine immediately and call an authorized serviceman or contact the
manufacturer.
Check the oil level every day.
Checking the oil level in HONDA GX engines should be carried out as follows:
Place the machine into a horizontal position.
Clean the plug (1) and unscrew it from the filler (2) on the engine.
At correct oil level, it just reaches the filling hole edge and the oil slowly flows over it. Should the oil
level be below the edge, add oil imediately.
1
2

Reversible vibratory plates Operating instructions
side 15 edition 06/2009
In case of any oil leakage, stop the engine immediately and call an authorized serviceman or contact the
manufacturer.
Checking the oil level in HATZ 1B20 engines should be carried out as follows:
Place the machine into a horizontal position.
Clean the plug (1) and unscrew it from the filler (2) on the engine.
Clean the filler cap with the dipstick with a clean cloth.
Screw the dipstick into the filler and unscrew it again. The oil level should be between the “MIN” and
“MAX” marks at the disptick.
Should the oil level be below the “MIN” mark, add recommended oil into the engine, up to the upper
mark “MAX”.
In case that any oil leakage is found, stop the machine immediately and call service or contact the
manufacturer.
3.2 Checking the Vibration Exciter Oil Level
It is enough if the check of the vibration exciter oil level is performed once a year during the regular
service inspection. It is recommended to get this made by an authorized serviceman.
For inspection of oil level unscrew the plug (1). If correct, oil slightly flows out. Replace the plug.
1
2
min.
max.

Reversible vibratory plates Operating instructions
side 16 edition 06/2009
In the case of low oil level, contact authorized service.
All kinds of repairs of the vibrator within the warranty period may exclusively be carried out by an
authorized service or by the manufacturer. Unauthorized intervension will cause the warranty to become
void.
CAUTION:
A low or high level of oil may cause serious damage to the vibration exciter bearings.
3.3 Checking the Fuel Level
1. In petrol engines, use standard motor vehicle 90 octane petrol or higher. If the fuel level is low,
refill it up to the edge (1) of the filter screen.
Never use a mixture of oil and petrol or a contaminated petrol. Prevent dirt, dust or water from
getting into the fuel tank.
2. In diesel engines, use Diesel oil according to the following standards:
:- CEN EN 590 or possibly DIN/EN 590
:- DIN 51 601
:- BS 2869: A1 and A2
:- ASTM D 975-88: 1-D and 2-D
:- VV-F-800C: DF-A, DF-1 and DF-2
:- NATO code F-54 and F-75
1
1

Reversible vibratory plates Operating instructions
side 17 edition 06/2009
At the temperatures below 0°C (32°F) use the winter kinds of Diesel oils or mixtures of the Diesel oil
with special additives or possibly with kerosene to prevent paraffines from being liberated and deposited
in the machine fuel system. Offer for Diesel oil at individual filling stations usually reflects the season of
the year.
To add fuel, lift the lock (1) first and then release the tank cap pulling it upwards.
Replace the plug after refuelling.
3.4 Checking the Air Cleaner
Air filter for HONDA engines:
Unscrew the wing nut (1) and remove the plastic air filter cover (2).
Unscrew the wing nut (1) and remove the air filter element (2).
1
2
1
2

Reversible vibratory plates Operating instructions
side 18 edition 06/2009
Remove the foam collar (3).
Check the paper filter element to make sure that it is clean and in good order. Clean the paper filter
element carefully blowing it off with compressed air from inside. Replace if too dirty.
Wash the foam collar in soap water, never in any solvent!!! Replace if damaged.
Replace all parts carefully.
Never operate the engine with the air filter removed. Dust and dirt taken inside the engine through the
carburettor would cause its rapid damage.
Air filter for HATZ 1B20 engines:
Unscrew the plastic wing nut (1) and remove the plastic air filter cover (2).
Unscrew the nut (1) and remove the paper filter element (2).
1
2
3
1
2
1
2

Reversible vibratory plates Operating instructions
side 19 edition 06/2009
Check the paper element of the air filter to ensure it is clean and in good condition.
Clean the air filter element carefully in direction from inside to outside, using pressured air.
In case of serious impurity replace the air filter element. Re-install all removed parts carefully.
Never operate the engine without the filter or with a damaged one. Dirt and dust entering the
engine would cause its rapid damage.
4. STARTING UP THE MACHINE
4.1 HONDA Petrol Engines
HONDA GX
1. Put the fuel valve into the "ON" position (1).
2. Turn on the ignition switch (1) (the ignition switch is located under the cover with the machine
model identification).
1
1

Reversible vibratory plates Operating instructions
side 20 edition 06/2009
3. Put the choke into the ON position (1). Do not use the choke if the engine is hot or at higher
ambient temperatures.
When operating the HONDA Engines, follow the Honda operating instructions.
4. Put the control lever in the idle-run position (1).
5. Pull the handle of the starting wire a little until you feel a resistance. Then pull the wire swiftly.
Do not release the handle quickly but hold it by hand on its reverse movement.
6. After the engine heats up put the choke lever into the OPEN position.
7. Let the engine heat up sufficiently before work.
8. Put the throttle lever to the full throttle position (1). At approximately 1,700 r.p.m., the
centrifugal clutch is automatically activated and the machine starts to vibrate.
1
1