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DYNAPAC Vibratory roller CA2500/2800/3500/4000. Instruction manual (2019) - page 3

Operation

Interlock/Emergency stop/Parking brake -

Check

The interlock, emergency stop and parking brake must

be checked daily before operating. A function check of

the interlock and emergency stop requires a restart.

The interlock function is checked by the operator

standing up from the seat when the roller is moving

very slowly forwards/backwards. (Check in both

directions). Hold the steering wheel firmly and brace

yourself for a sudden stop. A buzzer goes on and after

7 seconds the engine switches off and the brakes are

activated.

Check the function of the emergency stop by pressing

the emergency stop button.

Check the function of the parking brake by activating

the parking brake when the roller is moving very

slowly forwards/backwards. (Check in both

directions). Hold the steering wheel and brace yourself

for a sudden stop when the brakes are activated. The

engine does not switch off.

Vibration

Manual/Automatic vibration

4

Activate the button for the Working mode (4).

Manual or automatic vibration activation/deactivation is

1

selected using button (1).

2

In the manual position, the operator activates vibration

using the switch (2) on the forward/reverse lever.

3

In automatic mode (AVC), vibration is activated when

the speed is ≥ 1.5 km/h (0.9 mph) and turns off at a

speed of 1.2 km/h (0.75 mph)

Activation of vibration for the first time, as well as

Fig. Control panel

disconnection of automatic vibration, are performed

1. Automatic vibration control (AVC)

with the switch (2) on the forward/reverse lever.

2. Switch, vibration On/Off

3. Rpm switch

4. Working mode

Note that vibration can only be activated when the

working mode (4) is activated, and when the speed

selector (3) for the engine is in high (HI) or Eco

mode (ECO). After 10 seconds in neutral, the

vibration is switched off and the machine drops to

low speed.

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Operation

Manual vibration - Switching on

Never activate vibration when the roller is

stationary. This can damage both the surface and

the machine.

1

Engage and disengage vibration using the switch (1)

on the front of the forward/reverse lever.

Always switch off vibration before the roller comes to a

standstill.

Fig. F/R lever

1. Vibration ON/OFF

Amplitude - Changeover

The amplitude setting must not be change when

vibration is in operation

1

Switch the vibration off and wait until vibration

stops before changing amplitude.

By pressing button (1) high amplitude is achieved.

Fig. Control panel

1. High amplitude

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Operation

Seismic - (Optional)

Seismic is the technology that makes the machine and

soil work together.

1

Seismic is the innovation that lets the roller determine

the optimum frequency for any compacted material,

monitoring the variations and constantly adjusting to

the changing conditions automatically.

Fig. Function keys

1. Seismic (LED off)

Adjustable (Variable) frequency - (Optional)

Optimum vibration speed depends on the soil type that

is to be compacted and the chosen vibration amplitude.

1

If double jumps occur, reduce the vibration frequency

if possible as an initial measure.

2

If this does not help, select a lower amplitude instead,

if possible.

3

Fig. Function keys

1. Adjustable (Variable) frequency (LED

on)

2. Frequency, increase

3. Frequency, decrease

Soil type(s)

High amplitude

Low amplitude

Fine grade soils (clay and silt)

24 - 26 Hz

28 - 30 Hz

Mixed grade soils (loamy and silty)

24 - 26 Hz

29 - 31 Hz

Coarse grade soils (sand and gravel)

26 - 28 Hz

31 - 33 Hz

Rock fill (crushed rock and rockfill)

24 - 26 Hz

31 - 33 Hz

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Operation

Dynapac Compaction Meter (DCM) including

Active Bouncing Control (ABC) - Optional

The Compaction Meter is an accessory used to ensure

1

the compaction result and enables optimal material

processing. If the Compaction Meter is mounted on

2

the machine, a separate view in the machine display

indicates the stiffness of the surface as a compaction

meter value (CMV, Evib1 or Evib2).

CMV is the value traditionally used on Dynapac rollers.

It is calculated based on a numerical analysis of the

vibration frequency of the drum and the harmonics the

occur as the dynamic stiffness in the compacted

material increases. CMV is a dimensionless, relative.

Evib1 and Evib 2 are calculates based on the drum

Fig. Principal components

contact force on the ground and the deformation that

1. Display with CMV view

occurs in the compacted material. A low contact force

2. Sensor/Processor unit

that causes a big deformation results in a low Evib

value. High force and low deformation consequently

results in a high Evib value. Evib1 is calculated on the

downward movement of the drum (loading phase).

Evib2 is calculated on the upward movement of the

drum (Unloading phase). Which one of the two values

that best correlates to the acceptance control method

must be evaluated from site to site. Different materials

and site conditions result in different correlations.

Evib1 and Evid2 both have the unit Mega-Newton per

square meter (MN/m2).

For more details on the compaction meter

functionality, please refer to the technical specification:

Earthworks - Continuous Compaction Control (CCC)

(CEN/TS 17006:2016) published by CEN, European

Committee for Technical Standardization.

The Active Bouncing Control is always integrated in

the Compaction Meter and after a certain warning time

shuts off vibration if the machine is run in double-jump

(bouncing). This is to save both machine and material

as well as the operator from damages when the

machine starts to double-jump.

The Compaction Meter is available for both D and PD

machines but as the ground contact area varies a lot

on PD the readings may not give any sure

conclusions. However, ABC is still active. The ABC is

only possible to disable via the service tool.

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Operation

Setting limit

The compaction meter value view in display will give

the operator all information needed during compaction;

engine rpm, gear position, speed, frequency and

inclinations are in display together with actual CMV

and the limit set in brackets. Use the buttons

underneath the display to set the limit. The scale will

switch automatically depending on the CMV reading.

If double-jump occurs the operator will first get a

warning (!).

Secondly the ABC will shut off vibrations and give a

message to the operator to continue compaction with

a lower vibration amplitude setting or if variable

frequency is available reduce the vibration frequency.

The sensor is fitted on the mounting plate of the main

bearing and it senses the vibrating motion of the drum.

The information is transmitted to the processor unit

where it is analyzed.

The analyzed information is presented in the display

as a digital value expressed as CMV, Evib1 or Evib2.

High or low measuring range is automatically selected

and viewed in the display. The resulting numerical

value is a relative measure of the ground stiffness

achieved.

Operation CMV

The Compaction Meter measures the dynamic

stiffness of the ground and presents a value based on

this. The CMV, Evib1 or Evib2 is influenced by the

rolling speed, rolling direction (forward or reverse),

amplitude setting and vibration frequency. The

Dynapac Compaction Meter (DCM) is less sensitive to

small variation in vibration frequency.

The water content in the compacted soil (not relevant

for rock fill) has a large influence on stiffness, wet soil

will result in low values and dry soil will result in higher

values.

When double-jump occurs, the value CMV will be

reduced, these lower values should not be used to

determine if compaction is ready or not.

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Operation

NOTE: The operator shall always keep an eye on

where they are driving and not focus too much on the

CMV display, due to safety.

Braking

Normal braking

Press the switch (1) to switch off the vibration.

2

Move the forward/reverse lever (2) to the neutral

position to stop the roller.

1

Always activate the parking brake (3), before leaving

the operator platform.

3

When starting and driving a machine that is cold,

remember that the hydraulic fluid is also cold and

that braking distances can be longer than normal

until the machine reaches the working temperature.

Fig. Control panel

1. Vibration On/Off switch

2. Forward/Reverse lever

3. Parking brake

If the forward/reverse lever is moved quickly (forwards

or backwards) toward/past neutral, the system

switches to a rapid braking Mode and the machine

stops.

Activate normal driving Mode again by moving the

forward/reverse lever back to neutral.

Emergency braking

Braking is normally activated using the

forward/reverse lever. The hydrostatic transmission

1

retards and slows the roller when the lever is moved

towards the neutral position.

2

A disc brake in each drum motor/drum gear and the

rear axle also acts a secondary brake when in motion,

and as a parking brake when stationary. Activated with

the parking brake (2).

For emergency braking, press the emergency stop

Fig. Control panel

(1), hold the steering wheel firmly and be prepared

1. Emergency stop

for a sudden stop. The engine stops.

2. Parking brake

The Diesel engine will stop and must be restarted.

After emergency braking, return the forward/reverse

lever to neutral and deactivate the emergency stop.

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Operation

Switching off

Set the speed control in idling position and allow the

1

engine to idle for a few minutes to cool down.

Check the display to see if any faults are indicated.

Switch off all lights and other electrical functions.

Activate the parking brake (3) and then turn the

3

ignition lock (2) to the left to the off position.

2

Fit the instrument cover on the display and top of the

control box (on rollers without cab), and lock it.

Fig. Control panel

1. Display

2. Ignition lock

3. Parking brake

Parking

Chocking the drums

Never disembark from the machine when the is

engine running, unless the parking brake is

activated.

Make sure that the roller is parked in a safe place

with respect to other road users. Chock the drums

if the roller is parked on sloping ground.

1

Fig. Positioning

1. Chocks

Remember the risk of freezing during the winter.

Fill the engine cooling system and the

screenwash bottle in the cab with suitable

anti-freeze mixtures. See also the maintenance

instructions.

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Operation

Master switch

Before leaving the roller for the day, switch the master

switch (1) to the disconnected position and remove the

handle.

Before switching off the battery isolation switch,

wait for at least 30 seconds after the ignition lock

has been switched off, in order to avoid the

engine's electronic control unit (ECU) sustaining

damage.

1

This will prevent battery discharging and will also

Fig. Cover, left side

make it difficult for unauthorized persons to start and

1. Master switch

operate the machine. Also lock the hood to the engine

compartment.

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Long-term parking

Long-term parking

The following instructions should be followed

when long term parking (more than one month).

These measures apply when parking for a period of up

to 6 months.

Before re-commissioning the roller, the points marked

with an asterisk * must be returned to the pre-storage

state.

Wash the machine and touch up the paint finish to

Fig. Roller weather protection

avoid rusting.

Treat exposed parts with anti-rust agent, lubricate the

machine thoroughly and apply grease to unpainted

surfaces.

Engine

* Refer to the manufacturer’s instructions in the engine

manual that is supplied with the roller.

Battery

* Dismantle the battery/batteries from the machine,

clean the outside and maintenance charge.

Air cleaner, exhaust pipe

* Cover the air cleaner or its opening with plastic or

tape. Also cover the exhaust pipe opening. This is to

avoid moisture entering the engine.

Fuel tank

Fill the fuel tank completely full to prevent

condensation.

Hydraulic reservoir

Fill the hydraulic reservoir to the uppermost level mark

(see under the heading ‘Every 10 hours of operation.’)

Tires (All-weather)

Check that tire pressure is 110 kPa (1.1 kp/cm 2 ), (16

psi).

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Miscellaneous

Miscellaneous

Lifting

Locking the articulation

Articulation must be locked to prevent inadvertent

turning before lifting the roller.

Turn the steering wheel to the straight ahead position.

Activate the parking brake.

3

Pull out the upper locking pin (2) fitted with a wire, and

1

2

pull out the locking dowel (3) fitted with a wire.

Fold down the locking arm (1) so that it rests against

Fig. Steering joint lock

1. Locking arm

the drum frame.

2. Locking pin

3. Locking dowel

Reinstall the locking dowel (3) in the uppermost

locking lug, and secure the dowel in position with the

locking pin (2).

Locking the articulation

Articulation must be locked to prevent inadvertent

turning before lifting the roller.

Turn the steering wheel to the straight ahead position.

Activate the parking brake.

Front frame shall be in line with the rear frame.

2

1

Fig. Steering joint lock, locked

Lift lock in the handle (1) while it is turned clockwise.

1. Lock handle

2. Locking dowel

Make sure dowel (2) gets in position as illustrated.

Arm must be in contact with the surface of the molded

holder.

If this is not done, it's likely that the machine halves

are out of line, steer then the machine so this is

happening.

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Miscellaneous

Weight: refer to the hoisting plate on the roller

Lifting the roller

The machine’s gross weight is specified on the

hoisting plate (1). Refer also to the Technical

specifications.

1

Lifting equipment such as chains, steel wires,

straps and lifting hooks must be dimensioned in

accordance with the relevant safety regulations

for the lifting equipment.

Stand well clear of the hoisted machine! Make sure

1

that the lifting hooks are properly secured.

Fig. Roller prepared for lifting

1. Lifting plate

Weight: refer to the hoisting plate on the

roller

Lifting the roller with jack:

1

The machine’s gross weight is specified on the

hoisting plate (1). Refer also to the Technical

specifications.

The lifting device such as a jack (2), or

equivalent, must be dimensioned according to the

2

safety regulations for lifting devices.

Do not go under a lifted load! Make sure that the

lifting device is secure in its position, and on a

level and stable suface.

3

Figure. Roller lifted with jack

1. Lifting plate

2. Jack

You are recommended to lift the machine with a jack

3. Marking

or similar positioned at the marking (3) and/or at

alternative locations as illustrated. Lifting at any other

place can result in damage to the machine or personal

injury.

Regarding the drum frame, axle stands can be placed

along the entire side plates and cross members if

necessary.

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Miscellaneous

Unlocking the articulation

Remember to restore the steering joint lock on the

steering joint to open before operating.

Fold up the locking arm (1) and secure it in upper the

locking lug with the locking dowel (3). Insert the

2

3

locking pin (2) to secure the locking dowel (3).

1

Fig. Steering joint lock

1. Locking arm

2. Locking pin

3. Locking dowel

Unlocking the articulation

Remember to restore the steering joint lock on the

steering joint to open before operating.

Lift lock in the handle while turning it counterclockwise.

Make sure lock gets in position on the dowel by trying

2

1

to turn the handle clockwise or counterclockwise

Fig. Steering joint lock, open

without lifting the lock.

1. Lock handle

2. Locking dowel

Towing/Recovering

The roller can be moved up to 300 meters (330 yards)

using the instructions below.

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Miscellaneous

Short distance towing with the engine running

Activate the parking brake, and temporarily stop

the engine. Chock the wheels to prevent the roller

from moving.

Open the hood and make sure that the propulsion

pump is accessible.

On the pump there are two by-pass valves (1) (hex

screws), which should be turned three turns

anticlockwise to put the system in by-pass mode.

1

This function enables a machine to be moved.

Fig. Propulsion pump

1. By-pass valves

Start the engine and allow it to idle.

Deactivate the brake with the parking brake knob(2).

Move the forward/reverse lever forwards or backwards

2

just outside the neutral position. If the control is in

neutral, the brakes are still activated.

The roller can now be towed and can also be steered

if the steering system is otherwise functioning.

To disengage the by-pass mode, turn back the

by-pass valves (1) three turns clockwise.

The machine must not be moved at a speed

Fig. Control panel

higher than 3 km/h (2 mph), and no more than

2. Parking brake knob

300 meters (330 yards). Otherwise there is a risk

of damaging the drives. Be sure to reset the

towing valves (by turning them three turns

clockwise) after towing.

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Miscellaneous

Short distance towing when the engine is

inoperative.

Chock the wheels to prevent the roller from

moving when the brakes are hydraulically

disengaged.

Open the hood and make sure that the propulsion

pump is accessible.

On the pump there are two by-pass valves (1) (hex

screws), which should be turned three turns

anticlockwise to put the system in by-pass mode.

1

This function enables a machine to be moved.

Fig. Propulsion pump

1. By-pass valve

3

The release pump for the brakes is located on the

2

valve block, which is positioned in the rear of the

engine compartment.

Press the break release button (3).

Pump with the arm (2) until the brakes are released.

The roller can now be towed.

After towing, pull the brake release button (3) up.

To disengage the by-pass mode, turn back the hex

screws (1) three turns clockwise.

The machine must not be moved at a speed

higher than 3 km/h (2 mph), and no more than 300

Fig. Valve block, engine compartment

meters (330 yards). Otherwise there is a risk of

2. Pump arm

damaging the drives. Be sure to reset the towing

3. Brake release button

valves (by turning them three turns clockwise)

after towing.

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Miscellaneous

Towing the roller

When towing/recovering, the roller must be braked

by the towing vehicle. A towing bar must be used

as the roller has no brakes.

The roller must be towed slowly, max. 3 km/h (2

mph) and only towed short distances, max. 300 m

(330 yards).

When towing/retrieving a machine, the towing device

must be connected to both lifting holes. The pulling

force must act longitudinally on the machine as shown

in the figure. Maximum gross pulling force 200 kN (44

960 lbf).

Fig. Towing

Reverse the towing preparations according to

alternative 1 or 2 in the preceding section.

Transport

Tie-down and secure the machine according to the

Cargo Securing Certificate for the specific machine if

this is avaliable and applicable.

If not, tie down and secure the machine according to

the cargo securing rules that are valid for the country

where the transport takes place.

Never lash over the machine’s articulated joint, nor

over the machine’s operator platform.

Before securing the machine ensure that :

• the parking brake is applied and in good working condition

• the articulated joint is in closed position

• the machine is centered laterally on the platform

• the lashings are in good condition and fulfills the

corresponding rules for transport securing.

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Miscellaneous

Securing CA2500-CA4600 for loading

Securing the CA2500-4600D/PD vibratory roller from

Dynapac for transport.

Roller loaded in forward

direction

Direct of travel

1 - 3

= double lashings, i.e. one lashing with two parts secured to two different lashing mounts,

symmetrically located on the right and left sides.

4

= rubber

The lashings' permitted distance interval in meters

(1 - 3: Double lashings, LC at least 1.7 tonnes (1700 daN), S_TF 300 kg (300daN))

Double L₁

Double L₂

Double L₃

0,9 - 2,5

0,9 - 2,5

0,1 - 2,5

For lashing 1 is L₁ the distance between the lashing point on the edge of the platform and the point directly sideways

from the lashing point on the roller perpendicular to the platform edge. The relationship for lashings L₂ and L₃ is the

same.

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Maintenance - Lubricants and symbols

BIOLOGICAL

Air temperature -10°C - +35°C

PANOLIN HLP Synth 46

HYDRAULIC FLUID,

(14°F-95°F)

(www.panolin.com)

PANOLIN

When it leaves the factory, the

machine may be filled with

biologically degradable fluid.

The same type of fluid must be

used when changing or topping

up.

DRUM OIL

Air temperature -15°C - +40°C

Dynapac Drum Oil 1000

P/N 4812161887 (5 liters),

(5°F-104°F)

P/N 4812161888 (20 liters)

GREASE

Dynapac Roller Grease P/N 4812030096

(0.4kg)

FUEL

See engine manual.

-

-

TRANSMISSION OIL Air temperature -15°C - +40°C

Dynapac Gear oil 300

P/N 4812161883 (5 liters),

(5°F-104°F)

P/N 4812161884 (20 liters)

Air temperature 0°C (32°F) -

Shell Spirax S3 AX

above +40°C (104°F)

85W-140, API GL-5 or

equivalent.

COOLANT

Anti-freeze protection down to

Dynapac coolant 100

P/N 4812161854 (20 liters)

about -37°C (-34.6°F)

(mixed 50/50 with water)

Maintenance symbols

Engine, oil level

Tyre pressure

Engine, oil filter

Air filter

Hydraulic reservoir, level

Battery

Hydraulic fluid, filter

Recycling

Transmission, oil level

Fuel filter

Drum, oil level

Coolant, level

Oil for lubrication

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Maintenance - Maintenance schedule

Maintenance - Maintenance schedule

Service and maintenance points

11

1

33,34

5

31,32

6,7,10

2, 3

25

16

4

13

27

19

12

8

7

14

15

9

22,23

17,18

11

14

26

21

20

Fig. Service and maintenance points

1.

Diesel fuel, filling

14. Scrapers

27. Seat bearing *

2.

Oil level, diesel engine

15. Battery

28. Steering chain *

3.

Fuel filter, fuel pre-filter

16. Rubber elements and fastening

screws

4.

Air filter

17. Steering hitch

5.

Engine cover, hinges

18. Steering cylinders, x2

31. Water cooler

6.

Hydraulic reservoir, sight glass

19. Drive belts

32. Hydraulic fluid cooler

7.

Bleeding filter

20. Wheel nuts

33. Fresh air filter *

8.

Hydraulic fluid filter, x1

21. Tires, pressure

34. Air conditioning *

9.

Drainage, hydraulic fluid

22. Rear axle, differential

reservoir

10. Hydraulic fluid, filling

23. Rear axle, planetary gears, 2 pcs.

11. Fuse box(es), main fuses

12. Drum cartridge, filling, 2 fillers

25. Oil filter, diesel engine

13. Drum gearbox

26. Draining, fuel tank *

* Optional equipment

General

Periodic maintenance should be carried out after the

number of hours specified. Use the daily, weekly etc.

periods where number of hours cannot be used.

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Maintenance - Maintenance schedule

Remove all dirt before filling, when checking

oils and fuel and when lubricating using oil or

grease.

The manufacturer’s instructions found in the

engine manual also apply.

Specific maintenance and checks on diesel

engines must be carried out by the engine

supplier’s certified personnel.

Periodic service (service message) - Optional

A Service message (Periodic Service) is shown in the

display 15 hours before First Service (50h).

For Periodic Service (250h-1000h) a Service message

is shown in the same way but with the difference that it

is shown 30 hours before the Periodic service interval.

Service interval

Display start

50h

35h

250h

220h

500h

470h

750h

720h

1000h

970h

The message continues to be displayed for 15

engine starts or until it is reset by the Service tool.

The alarm message shown is acknowledged by

pressing the "OK" button on the display.

A Service symbol is now visible at the bottom of the

display screen.

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Maintenance - Maintenance schedule

Service - Checklist

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Maintenance, 10h

Maintenance, 10h

Every 10 hours of operation (Daily)

Park the roller on a level surface.

The engine must be switched off and the

parking brake activated when checking or

adjusting the roller, unless otherwise specified.

Ensure that there is good ventilation (air

extraction) if the engine is run indoors. Risk of

carbon monoxide poisoning.

Scrapers - Check, adjustment

It is important to consider movement of the drum

when the machine turns, i.e., the scrapers can be

damaged or wear of the drum may increase if

adjustment is made closer than the values stated.

If necessary, adjust distance to the drum as follows:

Loosen the screws (2) on the scraper attachment.

Then adjust the scraper blade (1) to 25 mm (1 in) from

the drum.

Tighten the screws (2).

Repeat the procedure for the other scraper blades (x4).

2

1

Fig. Scrapers

1. Scraper blade (x 4)

2. Screws

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Maintenance, 10h

Scrapers, Pad-drum

Undo the screws (1), then adjust each scraper tooth

(2) to 25 mm (1.0 in) between scraper tooth and drum.

Center each scraper tooth (2) between the pads.

Tighten the screws (1).

2

1

Fig. Scrapers

1. Screws

2. Scraper teeth (x 18)

Scrapers (Heavy duty), Pad drum

Undo the screws (1), then adjust/center 25 mm (1.0 in)

between the scraper teeth (2) and drum.

Center each scraper tooth (2) between the pads.

Tighten the screws (1).

1

2

Fig. Scrapers

1. Screws

2. Scraper teeth

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Maintenance, 10h

Flexible scrapers (Optional)

Loosen the screws (2).

Then, adjust the scraper blade (1) so that it lightly

touches the drum.

Tighten the screws (2).

2

1

2

1

Fig. Scrapers

1. Scraper blade

2. Screws

Air circulation - Check

Ensure that the engine has free circulation of cooling

2

air through the protective grille in the hood.

To open the engine hood, turn the lock handle (1)

upward. Raise the hood to its fully open position,

checking that the red safety catch on the left gas

spring is latched.

If the gas-springs for the hood are loosend and the

hood is raised to its upper position - block the

hood so that it cannot fall.

1

Fig. Engine hood

1. Hood lock

2. Protective grille

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Maintenance, 10h

Coolant level - Check

Place the roller on a flat surface and check the level of

1

the coolant (2). Top up with coolant if the level is too

low.

Take great caution if the radiator cap must be

2

opened while the engine is hot. Wear protective

gloves and goggles.

Fill with a mixture of 50% water and 50% anti freeze.

See the lubrication specifications in these instructions

and in the engine manual.

Flush the system every other year and change

Fig. Expansion tank

the coolant. Make sure also that the air flow

1. Filler cap

through the cooler is unobstructed.

2. Level indicator

Diesel engine Check oil level

Take care not to touch any hot parts of the engine

or the radiator when removing the dipstick. Risk

for burns.

The dipstick is located beside the engine's oil and fuel

filter.

Pull up the dipstick (1) and check that the oil level is

between the upper and lower marks. For further

details, refer to the engine's instruction manual.

1

Fig. Engine compartment

1. Dipstick

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Maintenance, 10h

Fuel tank - Filling

Top up the fuel tank every day. Follow the engine

manufacturer's specifications for diesel fuel.

1

Tier 4i/Stage IIIB Cummins engines require the

use of Ultra Low Sulphur Diesel (ULSD) fuel,

which has a sulphur content of 15 ppm (parts per

million) or less. A higher sulphur content will

cause operating problems and put the useful life

of components at risk, which can lead to engine

trouble.

Fig. Fuel tank

1. Filler pipe

Stop the engine. Short-circuit (press) the filler gun

against a non-insulated part of the roller before

refuelling, and against the filler pipe (1) while

refuelling.

Never refuel while the engine is running. Do not

smoke and avoid spilling fuel.

Hydraulic reservoir - Check fluid level

Place the roller on a level surface and check that the

oil level in the sight glass (1) is between the max and

min markings.

Top up with the type of hydraulic fluid specified in the

lubricant specification, if the level is too low.

The volume between the min. and max. lines is

2

approx. 4 liters (4.2 qts).

1

Fig. Hydraulic reservoir

1. Sight glass

2. Filler pipe

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Maintenance, first 50h

Maintenance, first 50h

Park the roller on a level surface.

The engine must be switched off and the

parking brake activated when checking or

adjusting the roller, unless otherwise specified.

Ensure that there is good ventilation (air

extraction) if the engine is run indoors. Risk of

carbon monoxide poisoning.

Hydraulic filter - Replacement

Undo the filler cap/bleeder filter (2) on top of the

reservoir so that over-pressure inside the reservoir can

be eliminated.

Make sure that the bleeding filter (2) is not clogged, air

must have unobstructed passage through the cap in

2

both directions.

If passage in either direction is blocked, clean the filter

with a little diesel oil and blow through with

3

compressed air until the block is removed, or replace

the cap with a new one.

Wear protective goggles when working with

Fig. Hydraulic reservoir

compressed air.

2. Filler cap/Bleeding filter

3. Sight glass

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