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DYNAPAC Vibratory roller CC424/524/624HF, CC4200/5200/6200. Instruction manual (2018) - page 3

Operation

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.

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

69

Operation

Parking

Chocking the drums

Never disembark from the machine when the

diesel engine is 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

1

Fig. Positioning

Keep in mind that there is a risk of freezing during

1. Chocks

the winter. Drain the water tanks, pumps and

water lines.

Fill antifreeze in the engine cooling system and

the washer fluid reservoir in the cab. Also see

maintenance instructions.

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 master switch, wait for at

least 30 seconds after the ignition lock has been

1

switched off, in order to avoid the engine's

electronic control unit (ECU) sustaining damage.

Figure. Engine door, left

1. Master switch

This will prevent battery discharging and will also

make it difficult for unauthorized persons to start and

operate the machine. Lock the service doors/covers.

70

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 (see under the heading 'Every

50 hours of operation' or 'Every 1000 hours of

operation') or its opening with plastic or tape. Also

cover the exhaust pipe opening. This is to avoid

moisture entering the engine.

Watering system

* Empty the water tank and all hoses of water. Empty

the filter housing and the water pump. Undo all

sprinkler nozzles.

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.’)

71

Miscellaneous

Miscellaneous

Lifting

Locking the articulation

Articulation must be locked to prevent inadvertent

turning before lifting the roller.

Turn the steering wheel so the roller is straight forward.

Activate the parking brake and switch off the machine.

Put the locks on the guide cylinder piston rods and

lock them.

1

2

Figure. Articulation in locked position

1. Cotter pin

2. Lock

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.

73

Miscellaneous

Weight: refer to the

hoisting plate on the

Lifting the roller

roller

The machine’s gross weight is specified on the

hoisting plate (1). Refer also to the Technical

specifications.

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

that the lifting hooks are properly secured.

1

Fig. Roller prepared for lifting

1. Hoisting 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

safety regulations for lifting devices.

3

3

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.

2

Figure. Roller lifted with jack

1. Lifting plate

2. Jack

The machine must only be lifted with a jack, or the

3. Marking

like, positioned as per the markings (3). The frame is

reinforced at these points to withstand the tension.

Lifting at any other place can result in damage to the

machine or personal injury.

74

Miscellaneous

Unlocking the articulation

Remember to unlock the articulation before

operating.

Insecure and remove the locking devices and put them

in the storing place.

2

Figure. Articulation in open position

2. Lock

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.

75

Miscellaneous

Short distance towing with the engine running

Activate the parking brake, and temporarily stop

the diesel engine. Chock the drums to prevent the

roller from moving

Open the left door to the engine compartment to

access the propulsion pump.

At the bottom on the forward drive pump are two

towing valves (1) which need to be set in bypass mode.

1

Loosen the towing valve (1) with the hexagonal nut (A)

2

1

2

by turning it a number of turns to the left, counter-hold

Fig. Propulsion pump

on the overflow valve (2).

1. Towing valve

2. Bypass valve

After releasing the hexagonal nut (A), screw in the

adjusting screw (B) with a hex key until it touches the

pin (C) and then turn an additional ½ turn. The valve is

now open.

B

Start the engine and allow it to idle.

A

Deactivate the parking brake and place the

forward/reverse lever in the forward or reverse

position. If the lever is in neutral, the brakes in the

hydraulic motors are activated.

C

The roller can now be towed and can also be steered

if the steering system is otherwise functioning.

Do not forget to reset the towing valves after

performing towing.

Figure. Towing valve

To leave the by-pass position, unscrew the adjusting

screw (B) until it stops and then lock the valve again

with the hex nut (A).

76

Miscellaneous

Short distance towing when the engine is

inoperative.

Chock the drums to prevent the roller from moving

when the brakes are hydraulically disengaged.

2

3

Open both towing valves as described earlier.

The brake disengagement pump is located behind the

1

left door of the engine compartment.

Make sure that the valve (1) is closed, this is done by

Fig. Brake disengagement valve

tightening clockwise with the knob (3). Pump with the

1. Valve

pump arm (2) until the brakes are disengaged.

2. Pump arm

3. Knob

Ensure that the valve is reset into open position after

finished towing. This is done by turning the knob

counter clockwise to full extracted position.

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 in the diagram.

The load is uniformly divided between the two lugs.

The pulling forces should act parallel to the machine's

longitudinal axis, as shown in the figure. See table

below for maximum permitted pulling force.

Fig. Towing

Model

kN

lbf

CC224-384, CC2200-3800

140

31 500

CC424-624, CC4200-6200

190

42 750

Reverse the towing preparations made to the

hydraulic pump and/or the motor.

77

Miscellaneous

Trailer eye

The roller can be fitted with a trailer eye.

The trailer eye is not designed to be used for

towing/recovering. It is designed for trailers and other

towed objects weighing no more than 2 600 kg (5 750

lbs).

Fig. Trailer eye

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.

78

Miscellaneous

Loading CC224-624, CC2200-6200

Securing vibratory roller CC224-624, CC2200-6200

from Dynapac for transport.

(The instructions also apply to Combi machines)

Roller loaded in

forward

direction

Direct of travel

*)

Lashing 2 to be moved to a rear lashing point if side beam on the trailer is missing.

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

0,8 - 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.

79

Maintenance - Lubricants and symbols

Maintenance - Lubricants and symbols

Always use high-quality lubricants and the

amounts recommended. Too much grease or

oil can cause overheating, resulting in rapid

wear.

Fluid volumes

Drum

- Drum CC424, CC4200

14 liters

15 qts

- Drum CC524, CC5200

15 liters

16 qts

- Drum CC624, CC6200

17 liters

18 qts

- Drum gear

1,5 liters

1.6 qts

Hydraulic reservoir

40 liters

42 qts

Diesel engine

- oil

11 liters

11.6 qts

- coolant, no cab

21,4 liters

22.6 qts

- coolant, with cab

23,6 liters

25.0 qts

Other fuel and lubricants are required when

operating in areas with extremely high or

extremely low ambient temperatures. See the

‘Special instructions’ chapter, or consult

Dynapac.

ENGINE OIL

Air temperature -15°C - +50°C

Dynapac Engine oil

P/N 4812161855 (5 liters),

(5°F-122°F)

200

P/N 4812161856 (20 liters)

HYDRAULIC FLUID

Air temperature -15°C - +50°C

Dynapac Hydraulic

P/N 4812161868 (20 liters),

(5°F-122°F)

300

P/N 4812161869 (209 liters)

Air temperature over +40°C

Shell Tellus S2 V100

(104°F)

BIOLOGICAL

Air temperature -10°C - +35°C

PANOLIN HLP Synth

HYDRAULIC FLUID,

(14°F-95°F)

46

PANOLIN

When it leaves the factory, the

(www.panolin.com)

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

P/N 4812161887 (5 liters),

(5°F-104°F)

1000

P/N 4812161888 (20 liters)

GREASE

Dynapac Roller

P/N 4812030096

Grease (0.4kg)

FUEL

See engine manual.

-

-

85

Maintenance - Lubricants and symbols

TRANSMISSION OIL Air temperature -15°C (5°F) -

Dynapac Gear oil

P/N 4812161891 (5 liters),

above +40°C (104°F)

1000

P/N 4812161892 (20 liters)

COOLANT

Anti-freeze protection down to

Dynapac coolant

P/N 4812161854 (5 liters)

about -37°C (-34.6°F)

100 (mixed 50/50 with

water)

Maintenance symbols

Engine, oil level

Air filter

Engine, oil filter

Battery

Hydraulic reservoir, level

Sprinkler

Hydraulic fluid, filter

Sprinkler water

Drum, oil level

Recycling

Lubricating oil

Fuel filter

Coolant level

Pump gear, oil level

Air pressure

Sprinkler, tires

86

Maintenance - Maintenance schedule

Maintenance - Maintenance schedule

Service and maintenance points

9

5

22

14

14

14

12

1

2

20

14

15

3

12

24

13

11

23

17

8

6, 7

21

18

13

3

19

16

10

4

25

Fig. Service and maintenance points

1.

Engine oil

9.

Coolant

17. Steering joint

2.

Oil filter

10. Air cleaner

18. Seat bearing

3.

Fuel filter

11. Refueling point

19. Rubber element

4.

Hydraulic filter

12. Scrapers

20. Battery

5.

Hydraulic fluid level

13. Water tank(s), filling

21. Pivot bearing

6.

Hydraulic fluid, filling

14. Watering system

22. Cab, air filter

7.

Hydraulic tank cap

15. Drum gear/Wheel gear

23. Cab, AC

8.

Hydraulic fluid cooler

16. Drum oil

24. Edge cutter

25. Wheel

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.

87

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.

Every 10 hours of operation (Daily)

Refer to the contents to find the page number of the

sections referred to !

Pos.

Action

Comment

in fig

Before starting up for the first time on that day

1

Check the engine oil level

Refer to the engine manual

9

Check the engine coolant level

5

Check the hydraulic reservoir level

11

Refuel

13

Fill the water tanks

14

Check the sprinkler system

14

Check the Emergency watering (Extra pump in pump

system)

12

Check the scraper setting

After the FIRST 50 hours of operation

Refer to the contents to find the page number of the

sections referred to !

Pos.

Action

Comment

in fig

4

Change the hydraulic fluid filter

Refer to 1000h.

15

Change the oil in the drum gears

Refer to 1000h.

17

Steering hitch - Tightening

Refer to 1000h.

88

Maintenance - Maintenance schedule

Every 50 hours of operation (Weekly)

Refer to the contents to find the page number of the

sections referred to !

Pos.

Action

Comment

in fig

15

Check the oil level in the drum gears

3

Draining the fuel prefilter

Check that hoses and connections are tight

Every 250/750/1250/1750

hours of operation

Refer to the contents to find the page number of the

sections referred to !

Pos.

Action

Comment

in fig

8

Clean the hydraulic fluid cooler/water cooler

Or when required

20

Check the batteries condition.

22,23

Check the AC

Optional

24

Check/lubricate the edge cutter

Optional

89

Maintenance - Maintenance schedule

Every 500/1500 hours of operation

Refer to the contents to find the page number of the

sections referred to !

Pos.

Action

Comment

in fig

8

Clean the hydraulic fluid cooler/water cooler

Or when necessary

10

Check the filter element in the air cleaner

Replace when necessary

20

Check the condition of the batteries

1,2

Change the diesel engine oil and oil filter *, **

See the engine's instruction

manual

*) 500 h or once every 6

months

3

Replace fuel filter

Refer to the engine manual

3

Replace fuel prefilter

16

Check the oil level in the drums

19

Check rubber elements and bolted joints

18

Grease the chair bearing

22,23

Check the AC

Optional

21

Lubricate the pivot bearings

Optional

**) (IIIA/T3) Only applicable for correct fuel quality, otherwise change every 250 hours.

90

Maintenance - Maintenance schedule

Every 1000 hours of operation

Refer to the contents to find the page number of the

sections referred to !

Pos.Action

Comment

in

fig

10

Check the filter element in the air cleaner

Replace when necessary

20

Check the condition of the batteries

1,2

Change the diesel engine oil and oil filter *

See the engine's instruction manual

*) 500 h or once every 6 months

Check the engine belt drive system

Refer to the engine manual

3

Replace fuel filter

Refer to the engine manual

3

Replace fuel prefilter

Refer to the engine manual

16

Change the oil in the drums

15

Change the oil in the drum gears **

**)1000 h or every 12 months.

4

Change the hydraulic fluid filter

7

Check the hydraulic reservoir cover/breather

19

Check the rubber elements and bolted joints

18

Grease the chair bearing

22

Replace the air cleaner filter in the cab

Optional

21

Lubricate the pivot bearing

Optional

17

Steering hitch - Tightening

91

Maintenance - Maintenance schedule

Every 2000 hours of operation

Refer to the contents to find the page number of the

sections referred to !

Pos.

Action

Comment

in fig

10

Check the filter element in the air cleaner

Replace when necessary

1,2

Change the diesel engine oil and oil filter *

See the engine's instruction

manual

*) 500 h or once every 6

months

Check the engine belt drive system

Refer to the engine manual

Check the engine valve clearances

Refer to the engine manual

Replace the ventilation filter in the crankcase **

Refer to engine manual

**) only applies to IIIB/T4i

3

Replace fuel filter

Refer to the engine manual

3

Replace fuel prefilter

Refer to the engine manual

11

Drain and clean the fuel tank

16

Change the oil in the drums

15

Change the oil in the drum gears ***

***)1000 h or every 12 months

4

Change hydraulic fluid filter

6

Change the hydraulic fluid

13

Drain and clean the water tanks

17

Check the condition of the articulation

17

Steering hitch - Tightening

22

Replace the air cleaner filter in the cab

Optional

23

Overhaul the air conditioning

Optional

21

Lubricate the pivot bearing

Optional

92

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.

Diesel engine - Check oil level

2

The dipstick is accessed through the right door of the

engine compartment.

Take care not to touch any hot parts of the engine

or the radiator when removing the dipstick. Risk of

burns.

The dipstick is located down on the front of the engine.

1

Pull out 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

Fig. Engine compartment

manual.

1. Dipstick

2. Oil filler cap

93

Maintenance, 10h

Coolant level - Check

1

Check that the coolant level is between the max. and

min. marks (2).

Observe great caution if the cap has to be opened

while the engine is hot. Wear protective gloves and

goggles.

2

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

See the lubrication specification in these instructions

and the engine manual.

Fig. Expansion tank

Flush the system every other year and change

1. Filler cap

the coolant. Also check that the air has

2. Level marks

unobstructed passage through the reservoir.

Fuel tank - Refueling

Never refuel while the engine is running. Do not

2

1

smoke and avoid spilling fuel.

The filler pipe and tank cap are on the left side of the

front frame.

Refuel the tank every day before starting work, or fill

Fig. Fuel tank

the tank at end of work. Unscrew the lockable tank cap

1. Tank cap

(1) and fill fuel up to the lower edge of the filler pipe.

2. Filler pipe

The tank holds 230 liters (60.7 gal) of fuel. Refer to the

engine manual for information on diesel grade.

94

Maintenance, 10h

Hydraulic reservoir - Check fluid level

2

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.

1

Figure. Hydraulic reservoir

1. Oil sight glass

2. Filler cap

Water tank, Std - Filling

The filler cap is on the rear left side of the front frame.

1

The machine can also be fitted with refilling on both

sides.

When quick-filling on a machine with two filling pipes,

loosen the filler cap on the nonfilling side to ventilate

the water tank.

Unscrew the tank cap (1) and fill with clean

water. Do not remove the strainer (2).

Figure. Standard water tank

1. Tank cap

Fill the central (standard) tank, it holds 900 liters (238

gal).

Only additive: A small amount of

environment-friendly antifreeze.

95

Maintenance, 10h

Sprinkler system/Drum

Check

Start the sprinkler system and make sure that none of

the nozzles (1) are clogged. If necessary, clean

1

blocked nozzles and the coarse filter placed by the

water pump (2). See next section.

Figure. Front drum

1. Nozzle

Cleaning the coarse filter

To clean the coarse filter (1) open the drain cock (3)

1

on the filter and allow any dirt to run out.

If necessary close the cock (2) and clean the filter and

filter housing. Check that the rubber gasket in the filter

housing is intact.

2

After inspecting and cleaning, reset and start the

system to check that it works.

6

4

3

There is a drain cock (5) in the space for the pump

system. This can be used to drain the tank and the

pump system.

5

An extra pump (6) can be installed in case the

standard water pump stops working. See section for

Figure. Pump system, front frame

emergency watering.

right side

1. Coarse filter

To drain the complete sprinkler system, see section for

2. Stop cock

Watering system - Draining, 2,000 h.

3. Drain cock kran, filter

4. Water pump

5. Drain cock

6. Extra pump (optional)

96

Maintenance, 10h

Sprinkler system/Drum

Cleaning of sprinkler nozzle

Dismantle the blocked nozzle by hand.

1

Blow the nozzle and fine filter (1) clean using

2

compressed air. Alternatively, fit replacement parts

and clean the blocked parts later on.

Nozzle

Colour

Ø (mm) l/min

gal/min

(2.0 bar)

(40 psi)

Figure. Nozzle

Standard

yellow

0.8

0.63

0.20

1. Sleeve, nozzle, filter

Option

blue

1.0

1.00

0.31

2. Packing

Option

red

1.2

1.25

0.39

Option

brown

1.3

1.63

0.50

After inspecting and carrying out any necessary

cleaning, start the system and check that it works.

Wear protective goggles when working with

compressed air.

Sprinkler system/Drum

Cleaning of sprinkler nozzle

Dismantle the blocked nozzle by hand.

Blow the nozzle (1) and fine filter (3) clean using

compressed air. Alternatively, fit replacement parts

and clean the blocked parts later on.

1

Nozzle

Colour

l/min (at 2.0

gal/min (at

2

bar)

40 psi)

Standard

yellow

0.63

0.20

3

Option

blue

0.98

0.30

Option

red

1.31

0.40

Figure. Nozzle

Option

brown

1.63

0.50

1. Nozzle

2. Gasket

3. Filter

After inspecting and carrying out any necessary

cleaning, start the system and check that it works.

Wear protective goggles when working with

compressed air.

97

Maintenance, 10h

Emergency watering (Accessory) - Extra pump

in pump system

If the water pump stops, an extra pump will keep the

sprinkler system in operation.

Connect the electric cable and water hoses to the

extra pump instead of the standard pump.

The water hoses are connected to the pump with quick

couplings to simplify draining and where appropriate

replacement to a reserve pump (option).

1

Figure. Panel on right side of front

frame

1. Extra pump

Scrapers, spring-action

Check

Make sure that the scrapers are undamaged.

Release with the arm (1).

Loosen the screws (3) to adjust the scraper blade up

2

or down.

3

1

Figure. Outer scrapers

1. Release arm

2. Scraper blade

3. Adjusting screw

Asphalt remnants can accumulate on the scraper and

affect the contact force. Clean when necessary.

The scrapers must be retracted from the drum

during transport driving.

1

2

Figure. Inner scrapers

1. Release arm

2. Lifting handle

98

Maintenance, 10h

Scrapers

Setting - Adjustment

2

Release the retaining unit (1) for the scraper bracket

and unscrew the adjusting screw (2) to release.

Push in the scraper bracket and tighten.

Adjust the screw (2) so that the scraper blade lies

approx. 2 mm (0.08 in) from the drum on the same

side as the screw.

1

Adjust the scraper bracket in or out on the other side

so that there is an equal gap between the scraper

blade and drum, and tighten the retaining unit (1).

1-2 mm

(0.04-0.08 in)

2

3

The adjusting screw (2) is adjusted until the scraper

blade has a gap of approx. 1 mm (0.04 in) to the roller,

or lies loosely on the roller, along its entire length.

Tighten the lock nut (3).

Figure. Scraper setting

1. Retaining unit

2. Adjusting screw

3. Lock nut

99

Maintenance - 50h

Maintenance - 50h

Every 50 hours of operation (Weekly)

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.

Drum gear - Checking the oil level

Wipe clean the area around the level plug (1) and then

undo the plug.

2

Ensure that the oil level reaches up to the lower edge

of the plug hole.

Replenish the oil to the right level if the level is low.

Use transmission oil, see lubricant specifications.

1

It may be necessary to remove the speed sensor

when filling the front drum.

Clean and refit the plugs.

Fig. Oil level check - drum gear

1. Level plug

2. Filling plug

101

Maintenance - 50h

Fuel filter - Draining

Unscrew the drain plug (1) at the bottom of the fuel

filter.

2

With the aid of the secondary hand-operated pump,

1

make certain that all sediment comes out. See

Cummins service manual.

Tighten the drain plug as soon as uncontaminated fuel

runs out.

Figure. Fuel filter

1. Drain plug

2. Hand pump

102

Maintenance measures - 250 h

Maintenance measures - 250 h

Every 250/750/1250/1750

hours of operation (every

3 months)

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 fluid cooler

Checking - Cleaning

The water and hydraulic fluid coolers are accessible

when the cooler grill (4) is removed.

Make sure that the air flow through the cooler is

unobstructed. Dirty coolers are blown clean with

compressed air or washed clean using a

high-pressure water cleaner.

Take care when using a high-pressure water jet.

Do not hold the nozzle too near the cooler.

3

2

1

4

Figure. Cooler

1. Charge air cooler

2. Water cooler

3. Hydraulic fluid cooler

Wear protective goggles when working with

4. Cooler grill

compressed air or high-pressure water jets.

103

Maintenance measures - 250 h

Battery

- Check condition

The batteries are sealed and maintenance-free.

Make sure there is no open flame in the vicinity

when checking the electrolyte level. Explosive gas

is formed when the alternator charges the battery.

Figure. Batteries

When disconnecting the battery, always

disconnect the negative cable first. When

connecting the battery, always connect the

positive cable first.

The cable shoes should be clean and tightened.

Corroded cable shoes should be cleaned and greased

with acid-proof Vaseline.

Wipe the top of the battery.

Air conditioning (Optional)

- Inspection

1

2

Inspect refrigerant hoses and connections and make

sure that there are no signs of an oil film that can

indicate a refrigerant leakage.

If there is a signifcant loss of cooling capacity, clean

the condensor element (2) on the rear edge of the cab

roof.

3

Fig. Air conditioning

1. Refrigerant hoses

2. Condensor element

3. Drying filter

104

Maintenance measures - 250 h

Air conditioning (Optional)

Drying filter - Inspection

With the unit in operation, check using the sight glass

(1) that bubbles are not visible on the drying filter.

Park the roller on a level surface, chock the wheels

2

and activate the parking brake.

1

Figure. Drying filter

The filter is placed at the top of the rear part of the cab

1. Sight glass

2. Filter holder

roof.

If bubbles are visible through the sight glass, this

indicates that the refrigerant level is too low. Stop the

unit to avoid risking damage. Fill up with refrigerant.

The refrigerant circuit is only to be worked on by

authorized companies.

Edge cutter (Optional)

- Lubrication

Refer to the operation section for information on

2

how to operate the edge cutter.

1

Grease the two points as shown in the figure.

Grease should always be used for lubrication, see the

lubricant specifications.

Grease all bearing points with five strokes of a

Figure. Two grease points for

hand-operated grease gun.

lubricating the edge cutter

105

Maintenance measures - 500 h

Maintenance measures - 500 h

Every 500/1500

hours of operation (every six

months)

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 fluid cooler

Checking - Cleaning

The water and hydraulic fluid coolers are accessible

when the cooler grill (4) is removed.

Make sure that the air flow through the cooler is

unobstructed. Dirty coolers are blown clean with

compressed air or washed clean using a

high-pressure water cleaner.

Take care when using a high-pressure water jet.

Do not hold the nozzle too near the cooler.

3

2

1

4

Figure. Cooler

1. Charge air cooler

2. Water cooler

3. Hydraulic fluid cooler

Wear protective goggles when working with

4. Cooler grill

compressed air or high-pressure water jets.

Air cleaner

Checking - Change the main air filter

Change the air cleaner's main filter when the

warning lamp on the display lights when the

diesel engine is operating at full speed.

107

Maintenance measures - 500 h

2

3

Release the clips (1), pull off the cover (2), and pull out

the main filter (3).

Do not remove the backup filter (4).

Clean the air cleaner if necessary, see section Air

cleaner - Cleaning.

When replacing the main filter (3), insert a new filter

1

4

5

6

and refit the air cleaner in the reverse order.

Fig. Air cleaner

Check the condition of the dust valve (6); replace if

1. Clips

necessary.

2. Cover

3. Main filter

4. Backup filter

When refitting the cover, make sure that the dust valve

5. Filter housing

is positioned downwards.

6. Dust valve

Backup filter - Change

1

Change the backup filter with a new filter after every

second replacement of the main filter.

To change the backup filter (1), pull the old filter out of

its holder, insert a new filter and reassemble the air

cleaner in the reverse order.

Clean the air cleaner if necessary, see section Air

cleaner - Cleaning.

Fig. Air filter

1. Backup filter

108

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