ENAR PC60 Bedienungsanleitung

TAMPING RAMMERS

PC60, PC65, PC70, PC80

CONTENTS

PREFACE 2

SAFETY INFORMATION 3

2.1 SAFETY DURING THE OPERATION OF THE MACHINE 3

2.2 SAFETY DURING OPERATION OF THE MACHINE 4

2.3 SAFETY DURING SERVICE 4

WHICH MACHINE IS THE MOST SUITABLE FOR EACH APPLICATION? 5

SOUND AND VIBRATION MEASUREMENTS 6

STARTING, OPERATION AND MAINTENANCE OF THE MACHINERY 6

5.1 BEFORE STARTING WORK 6

5.2 STARTING UP THE MACHINE 6

5.3 OPERATING THE MACHINE 7

5.4 STOPPING THE MACHINE 7

5.5 MAINTENANCE SERVICE AND STORAGE 8

5.6 LOCALIZING AND REPAIRING FAULTS 8

IN CASE OF FAILURE 12

6.1 INTRUCTIONS FOR ORDERING PARTS 12

6.2 INTRUCTIONS FOR REQUESTING GUARANTEES 12

PLACAS E INDICATIVOS / PLATES AND INDICATIVES /PLAQUES ET INDICATEURS

/PLATTEN UND KENNZEICHEN 13

ESPECIFICACIONES TÉCNICAS / TECHNICAL DATA / SPECIFICATIONS TECHNIQUES /

TECHNISCHE DATEN 14

TAMPING RAMMERS

PC60, PC65, PC70, PC80

1 PREFACE

We would like to thank our customers for the trust placed in the ENAR brand.

It is important to read this manual to gain a full understanding of the characteristics and

functions of the compactor. Before commencing work with this machine, or performing maintenance

tasks on it, read, digest and observe all the safety instructions included in this manual.

In the event of this manual becoming lost or a further copy required, this can be ordered from

ENARCO or printed out direct from the ENARCO website: http://www.enar.es.

Following the correct procedures for maintenance will guarantee the long life and excellent

performance of this equipment.

Although this manual provides certain specifications for the motor, we recommend consulting

the instruction manual for the motor for information on maintenance and repairs.

If information concerning the operation or maintenance of this machine is required, please

contact the ENARCO customer service by telephone or fax, or by sending an email to s[email protected]

or through our website in the section entitled Servicio ENAR.

TAMPING RAMMERS

PC60, PC65, PC70, PC80

2 SAFETY INFORMATION

2.1 SAFETY DURING THE OPERATION OF THE MACHINE

Improper use or maintenance of the equipment may lead to hazardous situations. Read and

digest the instructions in this section before starting work with this machine. Machine operators

should ensure that they know how to work the equipment safely. All queries should be dealt

with by personnel familiar with the machine or else by contacting ENARCO directly.

•The motor gets very hot during operation: leave it to cool down before touching it.

•Never leave the machine unattended during operation.

•The equipment should not be used without adequate protection of the belt cover. Always make

sure this is not missing and that it is in good condition.

•Operators should use protective clothing and ear muffs.

•Close off entry to the worksite for all unauthorised personnel.

•Make sure you know how to disconnect the machine before starting up the motor in case you

get into difficulties.

•Make sure the machine has stopped before any attempt is made to move it.

•Do not attempt to lift the equipment unaided. Ask for help or use a lifting machine, taking hold

of the equipment by the lifting handle incorporated in the assemblysurrounding the compaction

plate.

•Do not use the equipment if you are not in good physical shape.

•Store the equipment properly in a clean, dry place whenever it is not going to be used. Fuels

and other consumables should be kept in marked containers in accordance with the

manufacturer’s instructions. All current legislation concerning the storage site should also be

complied with.

•Modifications and adaptations: for safety purposes, it is absolutely forbidden to modify or adapt

the equipment in any way, including alterations to the number of revolutions of the motor

esstablished by the manufacturer, without prior authorisation from ENARCO. ENARCO will be

exempt from any liability deriving from failure to comply with this instruction.

TAMPING RAMMERS

PC60, PC65, PC70, PC80

2.2 SAFETY DURING OPERATION OF THE MACHINE

Owing to their high degree of inflammability, fuels are particularly dangerous. Improper use can

cause serious damage to personnel and materials. Always observe the following safety

regulations:

•Do not operate the machine inside a building or closed area without adequate ventilation.

Failure to comply with this regulation may lead to intoxication from carbon monoxide with loss

of consciousness, and even death.

•Before filling the fuel tank, stop the motor and leave it to cool down for a few minutes.

•Smoking is prohibited while the machine is in operation, or being refueled.

•Do not refill the tank near an open flame and remember to always refuel in an area that is well

ventilated.

•If the fuel tank is not airtight, it should be replaced immediately, since it could lead to

explosions.

•If any fuel is spilt while refueling, spread sand over the area. Change your clothes if any fuel is

spilt on them.

•Make sure that the fuel tank is closed properly after refueling.

•Check that there are no cracks or leaks in the pipes or fuel tank.

2.3 SAFETY DURING SERVICE

•Do not clean or inspect the equipment during operation.

•Do not start the motor up with the cylinder flooded or if the spark plug in the petrol motors has

been removed.

•Do not inspect the igniter plug to see if it is sparking correctly if the cylinder is flooded with

petrol or in the presence of any petrol fumes.

•Do not use dissolvents or fuels to clean the equipment, particularly in closed spaces.

•Maintain the area around the silencer clear of inflammable materials.

•Before servicing petrol-driven machines, remove the spark plug to guard against the motor

starting up accidentally.

•It is not permitted to use the equipment in explosive environments. The fuel tank should be

shut tight. When being transported over long distances, it is highly recommended that the fuel

tank be emptied beforehand.

•The transport accessory has not been designed for standing the compaction plate on it and

should only be used to move the equipment.

TAMPING RAMMERS

PC60, PC65, PC70, PC80

3 WHICH MACHINE IS THE MOST SUITABLE FOR EACH

APPLICATION?

# Can be used + Recommended

MODEL

APPLICATION

Reversible plates Non-reversible

plates

Tamping rammers

Patching areas #

Building foundations +

Paths and footways #

Tennis courts and sports areas #

Soil preparation + # #

Final support for bridge and ramps + + #

Railway junctions + + #

Interlocking cement blocks # +

Construction of mains + # +

Construction of drainage + +

Compactio

n of ditches.

Reparation of damage caused by

broken piping, cables, etc.

# +

Work around piping, cables, drainage,

# # +

Filling with rocks

Gravel

Sand or volcanic material + + #

Mixed grounds + # +

Mud + +

Clay + +

Layer thickness 0 – 25 cm + + +

Layer thickness 20 – 40 cm + +

Hot mortar # + #

Cold mortar # + #

Subgrade 40 – 100 mm + # +

Layer of boulders 25

–

60 mm

TAMPING RAMMERS

PC60, PC65, PC70, PC80

4 SOUND AND VIBRATION MEASUREMENTS

-Level of acoustic power according to ISO standard 3744: L

≈

108 dB(A)

-Level of acoustic pressure according to ISO standard 6081: L

≈

96 dB(A)

-Weighted real value of axial acceleration according to ISO 5349 Part 1: 5 - 10 m/s

5 STARTING, OPERATION AND MAINTENANCE OF THE

MACHINERY

5.1 BEFORE STARTING WORK

5.1.1. The mechanisms of this machine are lubricated by means of an oil bath. Check the oil

level using the visor situated at the rear beneath the bellow. If oil cannot be seen through the visor,

add oil until half the visor is covered.

5.1.2. Fill the fuel tank with the appropriate type of fuel for the engine your machine is provided

with, according to the table below:

ENGINE TYPE

ROBIN ECO8 ROBIN EC12D ROBIN EH09 ROBIN EH12 HONDA GX120DKR

MIX WITH 4% CON ACEITE MINERAL

MIX WITH 2% CON ACEITE SINTÉTICO

UNLEAD PETROL GAS-OIL A

2 TIEMPOS 4 STROKES DIESEL

TYPE OF FUEL

Use a high-quality fuel specially designed for 2-stroke engines, or if not, use a mixture of petrol with

synthetic oil specially for this purpose in a proportion of 50:1. When filling the tank, be sure to filter

the fuel with a strainer. Do not forget to replace the fuelling cap and close it. Failure to do this is

dangerous, as the vibration of the machine may cause spillages of fuel that then ignite and burn.

5.1.3 Be sure to check the tension of every bolt, nut or threaded area. A screw that has come

loose due to vibration may unexpectedly cause a serious problem. Make sure that all screws are

tightened.

5.1.4. Remove all dirt and dust. Pay special attention to cleaning the area adjacent to the

starter and the leg.

5.2 STARTING UP THE MACHINE

5.2.1. Open the fuel tap by moving the air regulator lever downwards, and put the choke valve

lever in the half-open position. To start the engine cold, move the air regulator lever to the closed

position. When the engine is hot, the air regulator should be half-open or completely open. If it

proves difficult to start the engine, make sure that the air regulator lever is half-open to prevent the

carburettor from flooding due to excess fuel.

TAMPING RAMMERS

PC60, PC65, PC70, PC80

5.2.2. When pulling the starter rope, do not apply full pressure for the whole length, as this may

damage the spring. Do not suddenly release the rope in order to repeat the process once the engine

has started. Hold on to the rope, and slowly release until it has fully returned to position.

5.3 OPERATING THE MACHINE

5.3.1. After starting the engine, gradually re-open the air regulator lever completely. Allow the

engine to warm up at minimum velocity for a period of 3 to 5 minutes. This procedure of warming up

the engine at a minimum revolution level is particularly important during the cold period. While the

engine is warming up, carry out a general revision of the machine to make sure that there are no

anomalies.

5.3.2. The piston starts to operate when the accelerator lever is turned with a rapid movement a

quarter of a revolution. If the lever is moved slowly, the action of the rammer will be irregular,

possibly causing damage to the clutch, the spring and the leg.

5.3.3. After the machine has started to operate, adjust the movement of the vibration in such a

way that it conforms to the particular condition of the ground, using the accelerator lever slightly as a

control. This rammer has been designed in such a manner that when the engine works at a velocity

of between 3,600 and 4,000 r.p.m., its leg hits the surface of the ground at a rate of 600 to 700 times

per minute, thus ensuring the greatest efficiency of performance. An unnecessary increase in the

velocity of the engine does not produce any increase in the force of compaction. Instead, the

resulting resonance causes a reduction in the compaction force, damaging the machine.

5.3.4. In cold weather, as the oil in the machine is viscous, the resistance in the alternating part

is greater, producing a somewhat irregular movement in the compacting rammer. For this reason, it

is recommended that the machine should be run for a while before starting work to warm it up,

moving the accelerator lever repeatedly between the positions 0 and ¼ turn.

5.3.5. The surface of the leg in contact with the ground is covered with a thermally treated

metallic plate. Nonetheless, for the compaction of boulder it is advisable to use a filling of fine

material such as sand so that the rear end of the leg's plane surface makes contact with the ground.

5.3.6. The compacting rammer has been designed to advance as it vibrates. To speed up the

rate of advance, raise the machine by pulling it slightly in a backwards direction, in such a way that

the rear end of the leg's plane surface makes contact with the ground.

5.4 STOPPING THE MACHINE

5.4.1. To stop work rapidly shift the accelerator lever from position ¼ to 0, the inverse of the

movement for starting the machine.

5.4.2. Before stopping the engine, leave it ticking over for two to three minutes and then press

the stop button until the engine stops completely.

5.4.3. Close the fuel tap by putting the lever in a horizontal position.

TAMPING RAMMERS

PC60, PC65, PC70, PC80

5.5 MAINTENANCE SERVICE AND STORAGE

5.5.1. Before undertaking any maintenance service on the compacting rammer, STOP THE

ENGINE COMPLETELY.

5.5.2. Daily maintenance service:

Remove all dirt, dust or oil entirely from the machine. Check the air filter, cleaning it as necessary.

Tighten up any areas where oil has leaked, and make sure that all other areas are tightened as

necessary.

5.5.3. Weekly maintenance service (every 50 hours):

Remove the cap of the air filter and clean the internal element using a neutral cleansing solution.

After drying, apply a fuel composed of a mixture of petrol and oil (if possible, utilize the fuel in use),

and shake well. Then, gently squeeze the primary external element (sponge) and place it on the

secondary internal element to cover it.

In the sparking plug, adjust the distance between electrodes to a value of between 0.7 and 0.8 mm.

Remove the oil cap (situated above the oil-level visor), and put the machine in a horizontal position

in such a way that the oil hole serves to drain off the used oil, placing the machine with the hole

downwards in order to drain the oil completely.

Place the machine upright again, and use the same hole to pour in new oil, until the correct level can

be seen in the visor.

The first change of oil should be made after 50 hours in operation, from the second time onwards

every 300 hours in operation.

5.5.4. Monthly maintenance service (every 300 hours):

Clean the inside of the fuel tank. Carefully clean every part of the machine, and again make sure all

the bolts and nuts are tightened up as necessary.

5.5.5. Correct storage:

For a prolonged period of storage after a particular job has been terminated, completely drain the

fuel from the interior of the tank, the fuel tube and the carburettor.

Remove the sparking plug, pour a few drops of oil into the cylinder, and by hand get the engine to

make a few revolutions in such a way that the oil reaches the whole area. As for the exterior, clean it

with a cloth dampened with oil.

To store the machine, keep it under cover in a location free from humidity and dust and out of direct

sunlight.

5.6 LOCALIZING AND REPAIRING FAULTS

PETROL ENGINE

Does not start:

- There is fuel, but the sparking plug does not produce a spark

•There is electricity in the high-tension cable

Sparking plug flecked

Carbon deposit in the sparking plug

Short-circuit due to insufficient insulation of the sparking plug

Incorrect separation between electrodes

•There is no electricity in the high-tension cable

Switch of detention button short-circuited

Ignition coil defective

Insulation of condenser deficient or short-circuited

Ignition coil broken or short-circuited

•Compression satisfactory

Incorrect fuel

TAMPING RAMMERS

PC60, PC65, PC70, PC80

Water or dust has entered

Defective air filter

- There is fuel, and the sparking plug does produce a spark

•Compression insufficient

Inlet valve or exhaust valve stuck or defective

Piston ring or cylinder worn out

Cylinder head or sparking plug incorrectly fitted

Cylinder head joint or sparking plug joint defective

•The clutch is blocked, causing vibrator to rotate when attempt is made to

start

•There is no fuel in the carburettor

Fuel tank is empty

Fuel tap is not correctly open

Fuel filter is blocked

Air ventilation opening in tank lid is blocked

Air retention in tube

Inlet valve of carburettor is stuck

No power:

- Insufficient power

•Normal compression and no visible defect in ignition

Air filter defective

Carbon deposit in cylinder

Incorrect fuel level in carburettor

•Insufficient compression

(See “Compression insufficient” above)

•Compression is correct, but ignition is defective

There is water in the fuel

Sparking plug is dirty

Ignition coil is defective

Ignition coil keeps short-circuiting

•Vibrator is full of excess oil

- Engine overheated

•Carbon deposit in fuel chamber or exhaust vent

•Incorrect heat-producing capacity in sparking plug

•Cooling fins are dirty

- Rotation velocity fluctuates

•Regulator incorrectly set

•Regulator spring faulty

•Deficient fuel flow

•Air entering tube suction system

Starter functioning defectively

- Rotating part clogged with dust

- Helical spring faulty

DIESEL ENGINE (AIR COOLED)

Problems with starting:

TAMPING RAMMERS

PC60, PC65, PC70, PC80

A.- Insufficient compression

•No compression

Suction valve or exhaust valve defective

Decompression system incorrectly set

•There is little or virtually no compression

Contact of valve seating is defective

Piston ring is eroded

Cylinder is worn out

Surface of cylinder fitting and cylinder head defective

Seating of injector is loose

B.- Fuel injection in the combustion chamber is not functioning properly

•There is little or no flow of fuel

Air ventilation opening in tank lid is blocked

Pass of fuel filter is obstructed and the filter is blocked

Tap of fuel filter is closed

Air retention in tube (particularly when the tank is empty)

•There is no fuel injection in the combustion chamber

Cylinder of injection pump or piston is stuck

Injector blocked

Injector needle is stuck

•Fuel tank is empty

•Water or dust has entered

C.- System of fuel and compression etc. as normal, yet nonetheless machine does not

start

•Starting velocity is not reached

Incorrect starting procedure

High viscosity or excessive contamination of the oil in the engine

Air retention in tube

Insufficient power output. Insufficient compression:

•Engine overheated and exhaust dirty

Cooling fins are dirty

Water in fuel filter

Carbon deposit in combustion chamber or exhaust vent

Fume level incorrectly set

Overloading

Injection feed incorrectly set



Injector blocked

•There are fluctuations in velocity

Faulty contact between regulator fork and sleeve

Faulty regulator spring

Plate of rocker arm and other sliding parts are worn out or functioning imperfectly

•The engine does not increase its velocity as it should

Incorrect valve synchronization

Exhaust vent or silencer blocked



Overloading

•Ignition defective accompanied by blank exhaust

Piston, cylinder, ring worn out

Injector blocked

Upper and lower piston rings fitted the wrong way round

Injection feed incorrectly set.

Incorrect valve synchronization



Injection pump joint is loose

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