Dynapac Svedala Demag EB 34 Series Скачать руководство пользователя страница 56

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D 26

D_E3

4_VB340_

05.

08_G

26-

01.

5.2

Malfunctions on the screed

Malfunction

Cause

Remedy

Tamper or vibra-
tion is not func-
tioning

Tamper is obstructed by cold
bitumen

Properly heat the screed

Hydraulic oil level in the tank
is too low

Top up the oil

Pressure limiting valve is de-
fective

Replace the valve; if neces-
sary, repair and adjust the
valve

Leak in the suction line of the
pump

Seal or replace the connec-
tions

Tighten or replace the hose
clamps

Oil filter is soiled

Clean the filter; if necessary,
replace the filter

Screed cannot be
lifted

Oil pressure too low

Increase the oil pressure

Leaking seal

Replace the collar

Screed relieving or charging
is switched on

Switch must be in the centre
position

Power supply interrupted

Check fuses and cables; re-
place if necessary

Содержание Svedala Demag EB 34 Series

Страница 1: ...02 0508 OPERATION MAINTENANCE Screed Svedala Demag EB 34 Keep this manual for future reference Order number for this manual D900981487 270 275...

Страница 2: ...VALUE QUALITY THE ORIGINAL Your Authorized Dynapac Dealer...

Страница 3: ...plication 1 2 Assemblies 2 3 Safety 4 3 1 Remaining risks at the screed 4 4 Technical data 6 4 1 Dimensions 6 4 2 Weights 6 4 3 Adjustment equipment features 7 4 4 Compacting system 7 4 5 Gas heater s...

Страница 4: ...ion process 10 3 6 Function of the flame monitoring system 11 3 7 Setting the temperature level 12 3 8 Switching off the heater 13 3 9 Exchanging the gas bottles 13 4 Operating the electric heater 14...

Страница 5: ...te 7 3 4 Assembly of tamper drive shaft 7 3 5 Fitting tamper deflector plate 7 3 6 Fitting extension parts 8 3 7 Fitting side shield to extension part 8 3 8 Screed heating system gas connections 9 3 9...

Страница 6: ...ube play 7 6 2 Cleaning the screed 8 Emptying the tamper compartment 8 Cleaning side shield 9 6 3 Check adjust tamper deflector plate 10 6 4 Hydraulic hoses 10 7 Gas system 11 7 1 Spark plugs 11 7 2 A...

Страница 7: ...option is used Safety instructions and important notes are identified by the following pictograms f Precedes safety instructions that must be observed in order to prevent danger to per sonnel m Prece...

Страница 8: ...e correct and specified appli cation of pavers shall also be observed 1 2 Warning instructions Warning pointing to hazardous place or danger Not observing the warning instructions may lead to injuries...

Страница 9: ...k of hand injury Attention hot surfaces or hot liquids Warning risk of falling off Attention hazardous batteries Attention materials harmful to health and irritating substances Attention flammable mat...

Страница 10: ...art the engine drive Maintenance and repair works can be carried out only with the Die sel engine turned off Do not sprinkle with water Do not extinguish with water Do it yourself maintenance is prohi...

Страница 11: ...Observe these specifications Protect your eyes with googles Wear appropriate head protection Protect your hearing with appropriate ear mufflers Protect your feet with safety footwear Always wear tigh...

Страница 12: ...polluting water e g lubricants oils grease hydraulic oil gas oil coolant detergents may not enter the soil or the sewer system These materials shall be collected stored transported in the correct con...

Страница 13: ...m Observe the manufacturer s and other instructions A e g the maintenance instructions of the engine manufacturer m Description figure in case of an electrically heated design m Description figure in...

Страница 14: ......

Страница 15: ...thin the meaning of the present operating instructions is defined as any natural or legal person who either uses the paver finisher himself or on whose behalf it is used In special cases e g leasing o...

Страница 16: ......

Страница 17: ...sher The screed is used for laying bitumen materials roll down concrete or lean mixed concrete track laying ballast or unbound mineral aggregates for foundations for paving A The hydraulically extenda...

Страница 18: ...the push of a button An expensive guide system ensures high levels of stability The angle and the height of the extendable parts in relation to the basic screed can be quickly and easily readjusted A...

Страница 19: ...onstant temperatures and efficient heat utilisation are therefore assured thanks to the various separately monitored and controlled heating sections These are designed in the form of heating strips se...

Страница 20: ...t all rotating or circulating parts of the screed Keep away from these parts Danger of falling f Never jump on or off the when the machine is in motion Only use the access boards and steps provided f...

Страница 21: ...Always wear all protective clothing required Failure to wear protective clothing or wearing protective clothing in an improper manner can be dangerous to health Ensure that all protective covers and h...

Страница 22: ...ights EB34 V EB34 TV Basic width 1 70 1 70 m Working width min width with 2 cut off shoes hydraulically extendable to 1 20 3 40 1 20 3 40 m Depth of the bottom plates basic screed extendable parts 310...

Страница 23: ...xtendable parts Separate systems Hinged walkway plate Standard Lubrication system Individual lubrication points Tamper system Vertical impact tamper Tamper stroke max 3 5 mm Tamper frequency 0 1500 rp...

Страница 24: ...as Burner type Pipe burner Heater control system switch cabinet on the screed Electronic ignition temperature monitoring flame monitoring Gas bottles on the screed Capacity per bottle Gross weight per...

Страница 25: ...ate Extension part 500 mm bottom plate 1100 1100 450 650 Watts Type of heater Electric heater with heating strips in bottom plates and tamper knives Number of heating strips Per bottom plate Per tampe...

Страница 26: ...Danger of electrical voltage 6 Electric heater operating instructions 0 O FF 0 O FF 0 O FF 0 O FF 0 O FF 0 O FF 0 O FF 0 O FF 0 OF F 0 OF F 0 O F F 0 OF F 0 OF F 0 OF F 0 O F F 0 O F F Sc heinw erfe...

Страница 27: ...B34_DEM_05 08_GB fm GB 11 12 01 01 07 5 1 Screed type plate 1 Pos Designation 1 Screed type 2 Maximum operating weight of the screed 3 Screed number 4 Year of manufacture 5 Manufacturer Typ_Bohl3 tif...

Страница 28: ...ear of manufacture 2 Type of gas to be used 3 Connection overpressure in mbar 4 Average gas consumption of the installed screed in kg h 5 Average gas consumption of the screed extension parts in kg h...

Страница 29: ...ried out improperly Retract the extension parts of the screed to the basic width and remove all extension parts that may have been attached Remove all loose and protruding parts limiting plates remote...

Страница 30: ...bles hooks etc A For the weights and the dimensions of the screed refer to Chapter B section Tech nical data 2 1 Transportation by crane Attach the hooks to the attachment points 1 2 provided for thi...

Страница 31: ...ater can endanger persons Ensure that all protective devices and covers are available and appropriately se cured Immediately rectify any damage which is determined Operation must not be con tinued whe...

Страница 32: ...ctuate the switch 1 on the remote controls installed on the right hand and the left hand side of the screed option on the control panel of the fin isher The screed hazard warning system at the rear li...

Страница 33: ...found on the railing on the left hand side of the machine under heating switch cabinet Adjustment range 0 1500 rpm 0 25 strokes a second Adjusting the vibration The vibration function is switched on a...

Страница 34: ...o optimaly ad just the tamper and vibration speed to different paving situations When the ignition is switched on the rel evant frequency is automatically dis played range 0 to maximum During paving t...

Страница 35: ...D 5 D_E34_VB340_05 08_GB fm 5 26 01 01 07 3 Operation of the gas heater system with flame monitoring 3 1 Switch cabinet for screed heating system 9 10 11 18 17 20 19 15 16 13 14 12...

Страница 36: ...d 11 Controller for high low temperature pre selection extendable parts 12 Operating display green 13 Left middle section operating display yellow 14 Left extendable part operating display yellow 15 R...

Страница 37: ...7 26 01 01 07 3 2 Gas supply diagram Pos Designation 1 Gas bottles 2 Bottle valves 3 Pressure reducer with pressure gauge 4 Hose rupture protection devices 5 Flame band burner 6 Solenoid valves Gasla...

Страница 38: ...d in position so that they cannot turn around their longitudinal axis even while the paver finisher is in operation The liquefied gas system must not be operated without the hose rupture pro tection d...

Страница 39: ...ve caps from the bottle valves and screw onto the rear of the bottle bracket Check whether the quick action valves are closed Check that the bottle valves 30 are properly closed Install the gas hoses...

Страница 40: ...lfunc tion free ignition and heating phase 1 Place screed on the ground 2 Fully retract the finisher s levelling cylinders 3 Ignite the screed and allow to heat slightly in this position 4 As soon as...

Страница 41: ...tendable part operating display yellow 16 Left middle section malfunction display red 17 Left extendable part malfunction display red 18 Right middle section malfunction display red 19 Right extendabl...

Страница 42: ...5 in the switch cabinet and the yellow indicator lamps on the ignition boxes 35 indicate a correct flame at the burners In the event of a malfunction the red indicator lamps 16 17 18 19 in the switch...

Страница 43: ...rk has been completed 3 9 Exchanging the gas bottles Check whether the quick action valves and both bottle valves 30 are closed Unscrew the gas hoses Screw the protective caps for the bot tle valves o...

Страница 44: ...Operating the electric heater 4 1 Switch cabinet for screed heating system A The arrangement of the individual elements may vary slightly Schalttafel_340E wmf 20 18 19 12 23 22 8 9 6 10 11 13 4 x 230...

Страница 45: ...ction 2 telltale lamp 13 Heating section 4 telltale lamp 14 Headlights On Off sockets 25 26 15 Headlights On Off sockets 27 28 16 Circuit breaker for sockets 25 26 17 Circuit breaker for sockets 27 28...

Страница 46: ...e part by means of con trol unit STC2000 on the heating system switch cabinet The heating system is connected to oth er fitted screed components via simple plug connections As an option the switch cab...

Страница 47: ...sfully work may be undertaken with the screed and external consumers may be used If the insulation fault indicator lamp displays a fault even before the test button is pressed or if no fault is displa...

Страница 48: ...er work may be carried out If the indicator lamp goes out the switches of the heating system and external equipment can be switched back to ON one after another until a message again appears and the s...

Страница 49: ...ted and the heating process begins During the heating process the individu al screed parts heating systems indica tor lamps 2 light up Once the set temperature has been reached the indicator lamps go...

Страница 50: ...vel The temperature display and temperature level setting for the individual screed elements are carried out via the control and monitoring unit in the screed heat ing system s switch cabinet 4 6 Oper...

Страница 51: ...ted Screed temperature operating temperature Illuminated permanently green Screed temperature OK 3 C of nominal temperature Flashing green Screed temperature too high 3 C of nominal tem perature Illum...

Страница 52: ...and faulty screed section are shown on the display If several faults occur the last fault to oc cur is shown on the display the faults which occurred previously can be called up on the display by pres...

Страница 53: ...E34_VB340_05 08_GB fm 23 26 01 01 07 4 9 Switching off the heating system At the end of work or when the heating system is not required Switch off ON OFF switch 1 of heat ing system Schalttafel_340E w...

Страница 54: ...he screed Wavy surface long waves change in the material temperature demixing roller has stopped on the hot material roller has turned or roller speed has been changed too fast incorrect operation of...

Страница 55: ...etween loads vibration is too slow screed extension parts are incorrectly installed cold screed bottom plates are worn or warped Screed is not operated in the float position paver finisher speed is to...

Страница 56: ...tive Replace the valve if neces sary repair and adjust the valve Leak in the suction line of the pump Seal or replace the connec tions Tighten or replace the hose clamps Oil filter is soiled Clean the...

Страница 57: ...creed is secured by mechanical means f When connecting or disconnecting hydraulic hoses and when working on the hydrau lic system hot hydraulic fluid can spurt out at a high pressure Switch off the en...

Страница 58: ...he following steps must be undertaken on both cross beams Fit guide bolt 2 and spacer sleeve 2a between crossbeam and longitu dinal slot of screed guidance and use washer 2b and self locking nut 2c to...

Страница 59: ...ft on side shield through hole in extendable part or ex tension part Use clip 1 to secure internal section of swing lever shaft to prevent shaft from sliding back out Also on outer face of side shield...

Страница 60: ...m Protect your eyes m When installing the hydraulic connections make sure the environment is absolutely clean Dirt in the hydraulic oil can cause the machine to fail A The connections present depend o...

Страница 61: ...nector 1 for the electrical consumers on the screed electro magnetic valves remote controls etc Under the rear console left and right Sockets 2 for remote control connection cable A The screed setting...

Страница 62: ...ension parts can be fitted the following steps must be undertaken 3 1 Removing side shields Remove clip 1 for securing swing le ver axis from inside of screed body Also on outside of side shield Remov...

Страница 63: ...or plate 3 3 4 Assembly of tamper drive shaft Insert shaft 4 in relevant recess 5 of screed body Slide both parts of driver coupling 6 onto one another with the inserted plastic star 3 5 Fitting tampe...

Страница 64: ...g this process Slide the drive shaft coupling half through the relevant hole in the screed body of the extendable part with the in serted plastic star and place on the second coupling half located the...

Страница 65: ...3 9 Screed heater system electrical connections Once extension parts have been fitted the screed heater system s correspond ing electrical connections must be con nected to one another Each screed se...

Страница 66: ...ment screw 3a to the left m All adjustment screws must be set to the same height This is the only way of en suring that no scraping occurs during in stallation A The extendable parts must be set to 3m...

Страница 67: ...et height Check position of tamper knives in re lation to base plates If necessary use threaded pins 1 to correct position Retighten lock nuts 2 4 3 Setting tamper deflector plate Each tamper deflecto...

Страница 68: ...hed A The crank handle can be moved into the recess 2b for safekeeping 4 5 Setting crowing The screed is fitted with a spindle which can be moved to positively or negatively adjust the crowning requir...

Страница 69: ...h sides of the screed are set equally 4 7 Positioning angle correction Adjustment section central section Should the positioning angle of the ad justment section have to be compared with that of the c...

Страница 70: ......

Страница 71: ...and re placed by specialist electricians f Monitoring and repair work on electrical systems with medium levels of voltage e g the screed heating system may only be carried out by specialist electricia...

Страница 72: ...s After work is finished q Empty tamper compartment After work is finished q Clean side shield After work is finished q Lubricate crowning adjuster q q Adjust guide tube play q Check tamper deflector...

Страница 73: ...als gas system Interval Maintenance point Note 10 50 100 250 500 1000 annually 2000 every 2 years If necessary q Check the spark plugs q q Replace the spark plugs q Have gas system checked by an exper...

Страница 74: ...ance intervals and maintenance work required for the finisher refer to the operating instructions for the finisher Interval Maintenance point Note 10 50 100 250 500 1000 annually 2000 every 2 years If...

Страница 75: ...bes A To keep the wear and thus the play of the guides as low as possible any dirt on the guide elements must be removed Always keep the tubes clean After daily work has been terminated clean the tube...

Страница 76: ...F 6 F_EB34_VB340_05 08_GB fm 6 18 5 2 Other lubricating and maintenance points 2 VB340 wmf 3 2 2x A Grease the chains of the crowning adjuster with a brush or spray on grease 3...

Страница 77: ...the slide guide bushes after long periods of operation this can be rectified as follows First unfasten the retaining screws 1 Use 3 clamping screws 2 to set slide guides so that there is no noticeabl...

Страница 78: ...F 8 F_EB34_VB340_05 08_GB fm 8 18 6 2 Cleaning the screed Emptying the tamper compartment VB340 wmf 1 2 2 1...

Страница 79: ...a longer period of time the tamper compartment should be emptied as long as the material is still in a liquid state If necessary switch on the heater To empty the tamper compartment the tamper deflec...

Страница 80: ...ee chapter E 6 4 Hydraulic hoses Specifically check the condition of the hydraulic hoses Replace any damaged hoses immedi ately f Aged hoses become porous and may burst Danger of accidents A A number...

Страница 81: ...e gas heater should be checked once a month Pull off the connectors of the spark plugs Remove the spark plug insert from the screed body Check Is there any visible damage to the in sulator of the cent...

Страница 82: ...to any mainte nance intervals Impurities in the propane gas may soil the filter In this case unscrew the screwed fitting 4 and then the gas nozzle 5 The filter is connected with the gas nozzle Care fu...

Страница 83: ...is conducted successfully work may be undertaken with the screed and external consumers may be used If the insulation fault indicator lamp displays a fault even before the test button is pressed or if...

Страница 84: ...ork may be carried out If the indicator lamp goes out the switches of the heating system and external equipment can be switched back to ON one after another until a message again appears and the syste...

Страница 85: ...F 15 F_EB34_VB340_05 08_GB fm 15 18 9 Lubricants m Only use the lubricants listed below or brands of the same quality Dynapac high temperature grease...

Страница 86: ...element 1 control box Fuse board 1 No Fused components A 1 Heating circuit 1 main screed left 5 2 Heating circuit 2 main screed right 5 3 Heating circuit 3 extendable part left 5 4 Heating circuit 4...

Страница 87: ...F 17 F_EB34_VB340_05 08_GB fm 17 18 11 Test certificates 11 1 Electric screed heating system...

Страница 88: ......

Страница 89: ...FORMATION Le moyen le plus simple de r gler un pro bl me mineur sur chantier est de contacter votre distributeur Dynapac pour qu il vous adresse son diagnostic et ses recommanda tions Rendeznous visit...

Страница 90: ...contacter votre repr sentant local pour I assistance technique les pi ces de rechange la documentation les accessoires et les informations concernant la gamme compl te de finisseurs et de fraiseuses...

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