mecalac AS 50 Operating Instructions Manual Download

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Summary of Contents for AS 50

Page 1: ...MECALACBaumaschinenGmbH AmFriedrichsbrunnen2 D 24782Büdelsdorf Telefon 49 0 4331 351 325 Internet www mecalac de Telefax 49 0 4331 351 404 E Mail info mecalac de OPERATING INSTRUCTIONS SWING SHOVEL LOADER GB ...

Page 2: ...g in as final customer and specify the FIN number truck identification number of your MECALAC truck When you already own an MECALAC truck you can also view the spare parts documentation here To do so please specify the FIN number of this truck If required you can print the documentation ...

Page 3: ...s all the information which the user requires for operation and maintenance In the Maintenance section all maintenance work and operation tests are described which can be carried out by trained personnel Repairs on a larger scale which may only be carried out by specialized personnel or by personnel authorized and trained by the manufacturer in particular those units subject to the Motor Vehicle C...

Page 4: ...S050 S051 Z050 I I Table of contents Abbreviations used UVV Unfallverhütungsvorschrift AccidentPreventionRegulations StVZO Straßenverkehrzulassungsordnung GermanTrafficRegulations Edition 01 2012 ...

Page 5: ...onnel and necessary qualification additional duties 1 12 2 Signs 3 Protection against theft 3 1 Identifyingfeaturesontheloader 3 2 3 2 Parking the loader 3 2 3 3 Transponderfordrive awayinterlock 3 3 4 Description 4 1 Overview 4 2 4 2 Loader 4 3 4 3 Changing a wheel 4 6 4 4 Controls 4 8 4 5 Instrumentpanel 4 9 5 Operation 5 1 Pre use check 5 2 5 2 Starting up 5 2 5 2 1 Starting the diesel engine 5...

Page 6: ... 8 4 8 2 2 3 Front axle 8 4 8 2 3 Changing the oil in the distribution gear 8 5 8 2 4 Checking the oil level in the hydraulic oil reservoir 8 5 8 2 5 Changing the engine oil 8 5 8 2 6 Changing the oil in the axles 8 6 8 2 6 1 Rear axle 8 6 8 2 6 2 Planetarygear 8 7 8 2 6 3 Front axle 8 7 8 2 7 Changing the oil in the hydraulic system 8 8 8 2 8 Changing the backflow suction filter insert suction st...

Page 7: ...1 Swivelmechanism 11 3 11 11 2 Stabilizers 11 3 11 12 Fuel supply system 11 4 11 13 Heating and ventilation system 11 4 11 14 Full flow suction filter 11 4 11 15 Electrical contamination indicator 11 4 11 16 Oil cooler with thermostat control 11 4 11 17 Noise emission 11 4 12 Technical data Attachments 12 Attachments 12 2 12 1 Buckets 12 2 12 2 Fork liftattachment 12 4 12 4 Liftinghook 12 6 13 Add...

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Page 9: ...Safety regulations ...

Page 10: ...ne or other real values 1 2 2 Themachineandattachmentsmayonlybeused inatechnicalnon objectionablecondition takingallsafety regulationsespeciallywithregardtotheoperatingmanuals machine and engine In particular defects which could have a detrimental effect on the safety of the machine should be eliminated immediately 1 2 3 The machine is determined exclusively for the purposes described in this oper...

Page 11: ...n by the machine 1 3 6 Allsafetyanddangerplatesonthemachinemust beobserved 1 3 7 All safety and danger plates must be attached to the machine and must be kept in legible condition 1 3 8 Incaseofmodificationstothemachine especially in case of damages or changes in the operating behavior of the machine which could influence the safety of the machine stop the machine immediately and inform the compet...

Page 12: ...r persons must not be transported 1 5 1 2 Startanddrivethemachinefromthedriver sseat only 1 5 1 3 During starting and switching off operation ob servethecontrollampsaccordingtotheoperationmanual machineandengine 1 5 1 4 Before commencing work driving check brakes steering signal lights and lights for their functioning 1 5 1 5 Before moving the machine always check that the attachments are safely s...

Page 13: ...gine Report any defects or changes immediately to the person incharge Ifnecessarystopthemachineimmediatelyand safeguardit 1 5 1 15 The driver may only slew the attachments over headdriving operatingandworkingareasiftheseareasare suitablysafeguardedbyprotectiveroofing Theseprotec tion roofs must offer appropriate safety against loads and goodsfallingdown Incaseofdoubt itshouldbeassumed that they ar...

Page 14: ...1 27 Avoid such work which could have detrimental effect on the stability of the machine The stability can be detrimented by overloading too soft ground abruptaccelerationordecelerationofdrivingmovement orworkingmovement reversingoutofhighdrivingspeed working on slopes driving too quickly round sharp bends drivingthemachineonroughterrainwiththebucketarm swung 1 5 1 28 Do not drive along slopes in ...

Page 15: ...he machine or the attachments must be guaranteed at all times during maintenance and repairwork 1 5 2 5 Maintenanceandrepairworkmayonlybecarried out when the attachment is set down on the ground or supportedorwhenequivalentmeasuresagainstun inten tional movement were taken Duringmaintenanceandrepairworkunderthebucketarm the bucket arm must be mechanically propped up e g by inserting the bucket arm...

Page 16: ...at very great heights All handles steps railings podests platforms ladders must be kept free from dirt and ice 1 5 2 16 Clean the machine especially connections and screwconnectionsbeforecommencementofmaintenance work and make sure that the machine is free from oil fuel oil or dirt Do not use aggressive detergents Use lintless cleaningrags 1 5 2 17 Beforecleaningthemachinewithwaterorsteam jet high...

Page 17: ...enworkingnearoverheadlinesandoverhead wires a safety clearance must be kept between the machine and its working equipment in order to prevent sparkingover Thesafetyclearancedependsonthenominal voltage of the overhead wire line This also applies to the distance between the lines and to the attachments and slung loads Thefollowingsafetyclearancemustbeobserved tomeet theabovementionedrequirement Nomi...

Page 18: ...chine must be reviewed inspected at regular intervals Any defects e g loose connections or scorched cabling must be elimi natedimmediately 1 6 1 6 The cable must be disconnected from the nega tive pole of the battery before inspection maintenance or repair of machine parts and components 1 6 2 Hydraulic systems 1 6 2 1 Onlyexpertsmaycarryoutworkonthehydraulic system 1 6 2 2 Allpipelines hosesandsc...

Page 19: ...e of fuel oil and grease 1 6 5 Gas dust steam smoke 1 6 5 1 The machine may only be started and run in closedoperatingareaswherethereissufficientventilation The regulations for the respective working site must be strictlyobserved 1 6 5 2 Onlycarryoutwelding burningandgrindingwork onthemachinewhenthisisexplicitlyapproved Otherwise danger of fire and explosion 1 6 5 3 Beforecarryingoutwelding burnin...

Page 20: ...urercannotbeheldrespon sible for damage that results from the use of non original parts and accessories 1 8 1 2 Informaboutthelocation useoffireextinguishers 1 5 arrow andfirst aidkit 1 6 arrow 1 8 2 Selectionofpersonnel qualifications additional duties 1 8 2 1 Onlyreliablepersonsareallowedtoworkon with the machine The minimum legal age must be observed 1 8 2 2 Only employ trained or instructed pe...

Page 21: ...Signs ...

Page 22: ...ection mechanism for the lifting cylinder is disabled when bucket cushioning is enabled You must disengage the buk ket cushioning mechanism before fitting a fork lift or lifting hook ATTENTION Only the rear wheel steering may be used for driving on public roads ATTENTION Steering is only available while the engine is running AS50 ATTENTION The hydraulic quick change device must only be locked if a...

Page 23: ...5 Symbol Heater 16 Symbol Dangerous area keep clear 17 Symbol Hydraulic oil tank 18 Symbol Manual lever for main hydraulics 4 7 2 19 Symbol Hydraulic gear shift 4 7 1 and 4 7 3 Hare symbol road Snail symbol field Direction forwards 0 reverse 20 Symbol Manual lever for auxilliary hydraulics 4 7 6 21 Symbol Only for loaders with second auxiliary hydraulics circuit Manual lever for auxilliary hydraul...

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Page 25: ...Protection against theft ...

Page 26: ...of the manufacturer as well as details on the ROPS type the loader type and the permis sibleoverallweight 3 2 Parking the loader 1 Turn the steering wheel fully to the left or the right 2 Apply the parking brake 4 7 4 3 Tip the quick change device until the tines of the bucket the tines of the fork lift attachment or the boom of the lifting hook is placed on the ground 4 Closetheballblockvalvefort...

Page 27: ...alloaderfunctions If the transponder e g a tag at the iginition key is taken awayfromthereceiverunit intheimmediatevicinityofthe ignition lock these vital functions are interrupted Advantages if an event insured against occurs The transponder for drive away interlock meets the new stricter requirements of the insurance companies Ask your insurance company for the appropriate details ...

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Page 29: ...Description ...

Page 30: ... protection 2 Bucket attachment 3 Tip cylinder 4 Bucket arm 5 Lift cylinder 6 Operator scabin 7 Hydraulicoilreservoir fillingcap 8 Driveunit 9 Rear axle 10 Battery toolcompartment 11 Revolvingseat 12 Front axle 13 Quick changedevice 14 Fuel tank ladder right hand side of vehicle not shown Figure 4 1 ...

Page 31: ...lockingdifferential Aself lockingdifferential lockingvalue 45 is special equipment Tires The following tires are permitted 12 5 18 15 5 55 R 18 and 335 80 R 18 All four tires are of equal size For the travel direction if available see Figure 4 2 Steering system The power for the hydrostatic steering system is supplied viaapriorityvalvefromagear typepump Withaminimum of effort on the steering wheel...

Page 32: ...y performed when the battery terminal connections have been dis connected First remove the negative terminal connection then the positive Whenreconnecting proceedinreverseorder Fuel supply system The fuel tank is located on the right frame side bar An electricalfuelgauge 4 8 7 intheoperator scabinmonitors the fuel level in the tank The filler neck is located on the right side in the cabin access a...

Page 33: ...he axle support is deactivated when the arm is swung back Float position Theloaderisequippedwithafloatingpositionfunction To use this the hand lever 4 7 12 must be unlocked 1 2 arrow andmustbepressedbeyonditspressurepointinto the forward poisition In this position the hand lever is locked in and can be unlocked again by pressing it in the oppositedirection DANGER The floating position function mus...

Page 34: ...arwindowheater multi speedheating ventilation system heating and ventilation filters Driver s seat The driver s seat has a hydraulic suspension and is provided with weight compensation Horizontal and seat height positioning as well as for backrest and seat inclina tion permit optimum individual adaptation The seat belt the fold up arm rests and the ergonomically formed seat and back rest assure a ...

Page 35: ...lock the jack by a suitable support to prevent any penetration into the ground Make sure that the jack is fitted well 10 Loosen the wheel nuts completely and remove them 11 Lower the loader slightly with the jack until the wheel bolts are free 12 Push off the wheel from the wheel hub by moving it back and forth Remove the wheel and roll it aside 13 Push the new wheel on to the planetary axle NOTE ...

Page 36: ...leratorpedal 5 Doorhandle 6 Brake hydraulic oil reservoir 7 Switch lever for steering 8 Water tank for wiper system 9 Maintenancedoor 10 Battery main switch 11 Hydraulicdrivingsteps right speed I slow left speed II fast 12 Pilot valve for working hydraulics 13 Driveswitch Forward 0 reverse 14 Parkingbrakehandlever 15 Maintenancedoor 16 Pilot valve for auxiliary hydraulics 17 Push button auxiliary ...

Page 37: ...Fuse box 19 Rotary switch for heating ventilation system 20 Starter switch 21 Control lamp for battery charging 22 Control lamp for high beam 23 Control lamp for cooling water temperature 24 Hydraulic oil filter clogging indicator 25 Control lamp for hydraulic oil temperature 26 Control lamp for parking brake 27 Control lamp for directional indicator 28 Control lamp for engine oil pressure 4 5 Ins...

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Page 39: ...Operation ...

Page 40: ...s to be commenced General status of loader e g leaks 5 2 Starting up 5 2 1 Starting the diesel engine 1 Pull the lever for the parking brake 4 7 14 2 Insert the battery main switch 4 6 10 3 Set the drive switch 4 7 13 to position 0 starter interlock 4 Insert the ignition key into the starter switch 4 8 19 and turn the key to the right to the position I 5 1 NOTE The generator lamp parking brake ind...

Page 41: ...time depending on the ambient temperature with the machine idling Proper operation of the machine can only be guaranteed even for subzero temperatures if the following measures havebeentaken 5 2 2 1 Fuel Atlowtemperatures paraffinprecipitatingfromthefuelcan cause the fuel system to clog up For this reason always use winter diesel fuel suitable for temperaturesdownto 15 C whentheoutsidetemperature ...

Page 42: ... if required Seesection 8 2 7fortheoilchangeprocedurerequiredfor the hydraulic system 5 2 2 4 Anti freezingagentforthewindshield washer system CAUTION If the temperature is expected to drop below 0 C add a sufficient amount of anti freezing agent to the water in the windshield washer system 4 6 8 to prevent it from icing up Heedtheinstructionsprovidedbythemanufacturerforthe mixture ratio 5 2 3 Dri...

Page 43: ...ase the parking brake 4 7 14 10 Preselect hydraulic travel speed II 4 7 11 11 Preselect the travel direction 4 7 13 12 Press the accelerator pedal 4 5 4 NOTE The loader starts The driving speed is determined by the position of the accelerator pedal CAUTION The service brake is activated by depressing the brake pedal Changing the driving direction forward reverse during driving is not allowed to av...

Page 44: ... full throttle in favor of the pushing force The pushing forces and travel speeds are the same in forwardandreverse CAUTION Thehydraulicquick changedevicemayonlybeactuated when an attachment is present If the control lamp for the hydraulic oil temperature 4 8 24 lightsupduringoperation themachinemustbe switchedoffimmediately thecausemustbedetermined by a hydraulics expert and the malfunction must ...

Page 45: ...ending on the amount of air desired 2 Adjust the direction of the air flow by means of the lateralnozzles 5 6 arrowand5 7 1 5 2 5 2 Switching on the heater 1 Dependingontheheatingrequirement turntheball valve 5 7 1 to a vertical or horizontal position NOTE Ballvalvevertical cold Ball valve to front warm 2 Adjusttheamountofairasdescribedunder5 2 5 1 Figure 5 5 Figure 5 7 Figure 5 6 ...

Page 46: ...iesel engine CAUTION Ifthedieselengineisveryhotorhasbeenunderheavyuse let the engine idle for a short time before switching it off Turn the ignition key to the left to the 0 position 5 1 and removeit NOTE In the P position the parking light and the dashboard illumination remain switched on and a warning signal is issued 5 3 3 Switching off the heating and ventilation system 1 Shut off the warm air...

Page 47: ...thehorizontal direction to suit the driver s requirements by actuating the lever 5 8 1 and moving the seat forward or back ward 4 Adjusttheheightofthearmrestbyturningtheknob 5 9 2 5 Fasten the seat belt 5 9 1 when you are working with the loader 5 5 Switching the steering CAUTION The wheels of the rear axis must be in the straight position before the switching lever 5 10 arrow is activated The ste...

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Page 49: ...Attachments ...

Page 50: ... of the auxiliary hydraulic system 4 7 16 5 Check the connection and the lock on both sides DANGER Both bolts of the quick change device must fit in the boreholesofthebucketsupportandmustbeclearlyvisible 6 3 arrow Dismounting 1 Place the bucket firmly on the ground 2 Press the release button for the quick change device 4 8 2 and while keeping the button depressed unlock the bucket by using the han...

Page 51: ...ibute the weight equally on both fork tines and secure it against moving and falling off Rest the load at the rear of the fork and tilt the fork lift attachment Position both fork tines at an equal distance from the center 6 6 arrows and lock them CAUTION The hydraulic quick change device must only be locked when an attachment has been mounted NOTE The fork tines are locked correctly when the two ...

Page 52: ...device must only be locked when an attachment has been mounted 6 2 Mounting and dismounting attach ments with a hydraulic connection 6 2 1 Multi purpose bucket Mounting 1 Bring the bucket arm to its lowest position and tip the quick changedevice 2 Drive the loader up to the bucket 6 7 3 Pick up the bucket using the quick change device and by simultaneously tilting the quick change device raise the...

Page 53: ...urpose bucket with thequickcouplingsofthequick changedevicebypressing them firmly 6 10 CAUTION Whenmakingconnections payattentionthatthehydraulic connections are clean and complete Dismounting 1 Place the multi purpose bucket firmly on the ground 2 Stop the engine 3 Remove the pressure from the hydraulic lines with backandforthmovementsofthehandleverfortheauxiliary hydraulics 4 7 16 4 Dismounting ...

Page 54: ...nts described in the present operating instructions may be used 2 Weemphasizethatattach mentsthatarenotsupplied by us are also not tested and approved by us Use of such productscanundercertainconditionsnegativelyinfluence thepresetconstructional qualitiesofyourloaderandthus limit the active and passive driving stability The manu facturercannotbeheldresponsiblefordamagethatoccurs through the use of...

Page 55: ...Rescue towing lashing lifting by crane ...

Page 56: ...s system or if only the drive has failed and the engine can drive the rest of the hydraulics system 7 1 1 1 Towing the swivel loader when the engine has failed NOTE The preparation in points 3 5 6 and 11 is only to be carried out if the rescue location is not on a public road 1 Pressthetoggleswitchforthehazardflasher 4 8 10 2 Set the drive switch 4 7 13 to the 0 position 3 Switch the toggle lever ...

Page 57: ...until it rests on the bucket arm support 10 Close the ball block valve 1 2 arrow for the working and auxiliary hydraulics 11 Blocktheswivelmechanismbyinsertingtheblocking wedge 1 3 arrow intheswivelblockingmechanism 1 4 arrow 12 Attach the towing rod to the loader to be towed 7 2 1 towingforwards or 7 5 1 towingbackwards and to the towing vehicle CAUTION If the loader does not have a forward rangi...

Page 58: ...o be carried out if the rescue location is not on a public road 1 Pressthetoggleswitchforthehazardflasher 4 8 10 2 Set the drive switch 4 7 13 to the 0 position 3 Switch the toggle lever for the steering 4 6 7 of the frontaxletothe rear wheelsteering position thewheels must be in the straight position 4 Set the parking brake 4 7 14 CAUTION If the rescue location is on a slope wheel chocks must be ...

Page 59: ...ecessary remove the chocks 13 Release the parking brake 4 7 14 DANGER Towtheloaderatwalkingspeed 2km h withtheengine running The towing distance should not exceed 1 km For a longer distance the defective loader must be loadedontoatruck forthelashingpoints see7 2 1and 7 2 2 7 5 1 and 7 5 2 NOTE See page 7 4 for the max permitted load of the lashing load bearingpoints 7 2 Lifting by crane The loader...

Page 60: ...andard bucket of the lifting device B must be located precisely vertically over the center of gravity C1 or C2 of the loader so that the lifting device is located horizontally above the longitudinal axis of the loader Theliftinggear D mustleadverticallyupwardsfromthe lifting points of the loader 7 5 2 7 8 arrow and 7 9 arrow DANGER Apermittedpayloadofatleast3 0tisrequiredforthelifting gear Figure ...

Page 61: ...Maintenance ...

Page 62: ......

Page 63: ...nt axle CAUTION Change the oil when the units are lukewarm Check the oil level when the loader is on level ground and the bucket arm is in its lowest position Replace damaged filter inserts and gaskets imme diately Clean pressure lubrication fittings before lubrica ting NOTE All necessary maintenance work is to be taken from the maintenance plan Damage which is traceable to non observance of the m...

Page 64: ...il 2 Replace the plug 8 2 2 2 Planetary gear 1 Move the loader until the marking line OIL LEVEL OELSTAND ishorizontalandtheplugislocatedabovethe top left of the marking line 8 2 arrow 2 Unscrew the plug NOTE The oil level must reach the plug bore Collect any escaping oil 3 Replace the plug and fit a new gasket 8 2 2 3 Front axle 1 Unscrew the plug 8 3 arrow from the axle arch NOTE The oil level mu...

Page 65: ...Check the oil level in the sight gauge NOTE Theoillevelmustbevisibleinthesightgauge 8 5 arrow If necessary fill oil into the filler neck 8 15 arrow 8 2 5 Changing the engine oil NOTE The oil drain plug is accessible from below and is located on the engine front as seen in travelling direction 1 Place a sufficiently large oil drain pan underneath the motor oil sump 2 Unscrew the cover for access to...

Page 66: ...in the plugs for the axle arch 8 7 1 and the distributiongear 8 8 1 again 4 Fill in oil via the plug hole in the axle arch 8 7 2 and the distribution gear 8 8 2 until the oil reaches the opening NOTE The axle ventilation valve 8 9 arrow must be free of dirt Information about the quantity of oil is in the mainte nance plan After a few minutes when the oil level has lowered top up the oil until the ...

Page 67: ...f the axle arch 8 11 2 until the oil level reaches the opening NOTE Information about the quantity of oil is given in the maintenance plan After a few minutes when the oil level has lowered top up the oil until the oil reaches the marked level and remains stable 6 Use a new gasket when replacing the plug 8 2 6 3 Front axle 1 Place a sufficiently large oil drain pan underneath the axle 2 Unscrew th...

Page 68: ...ion 6 Remove the nozzle with the hose and replace the cover on the hose 7 Replace the cover on the oil drain 8 Change the hydraulic oil filter insert section 8 2 8 9 Fill in oil into the filler neck 8 15 arrow CAUTION When changing the oil in machines filled with biode gradable hydraulic oil synthetic ester based hydraulic oil viscosity class ISO VG 46 VI 180 identification label is located on the...

Page 69: ...on chapter 5 4 4 Tilt the driver s seat against the steering wheel and secure it in this position 5 Loosenthelidofthehydraulicoilfilter 8 17 arrow and replace the filter cartridge by new ones CAUTION Thereplacedhydraulicoilfiltercartridgemustbedisposed of in an environmentally friendly manner 6 Lock the lids of the hydraulic oil filter 7 Installdriver sseatandputbacktherubbermatagain 8 2 9 Maintai...

Page 70: ... removal valve ispointingdownwards NOTE Thedustremovalvalvemustbecheckedfromtimetotime and replaced if necessary 8 When the indicator field becomes red 8 20 arrow push the reset button The field becomes clear CAUTION Check all connection pipes and hoses of the air filter system for damage before starting the engine 8 2 10 Changing the safety cartridge CAUTION The safety cartridge must not be clean...

Page 71: ...ANGER Always remove the negative pole cable first then the positive cable Installation is in the reverse order 5 Remove the battery and replace it 6 Before connecting apply a thin layer of acid proof grease on the battery terminals and the battery poles 7 Installation occurs in the opposite order DANGER Make sure the fastenings are secure 8 Close and lock the maintenance flap 8 2 13 Maintaining re...

Page 72: ...ng adjusting the parking brake CAUTION All work on the brake system must only be carried out by authorizedpersonnel 1 Pulltheparkingbrakelever 8 26 arrow andreleaseit again lowestposition CAUTION The parking brake should become effective on the third catch If the path of the parking brake until the parking brake becomeseffectiveissignificantlylonger thefollowingwork must be carried out 2 Push the ...

Page 73: ...ed down too far or the braking effect decreases noticeably Oil loss leaks in the brake system must be imme diately reported to authorized personnel 1 Checkthebrakehydraulicoil 4 6 6 addifnecessary 2 Check the pedal travel 3 Visuallychecktheentiresystemforcorrectfunctioning NOTE Theservicebrakeismaintenance freeandthereforedoes not require any further check 8 3 Lubrication points NOTE The lubricati...

Page 74: ...sides of the axle 8 3 3 Front axle 8 31 arrows CAUTION The rear axle spindle bolts must be lubricated every 50 operating hours NOTE Lubricate the top and the bottom of the axle spindle bolts on both sides of the axle 8 3 4 Bucket motor CAUTION The bearing bols lubrication points of the bucket motor must be lubricated every 10 operating hours 8 32 arrows Bucketmotor changedevice Figure 8 30 Figure ...

Page 75: ...ationforalongperiod DANGER Before greasing mechanically prop up the bucket arm e g by inserting the bucket arm support option 1 1 arrow apply the parking brake 4 7 14 and set the drive direction switch 4 7 13 to 0 During swivelling no one must be in the swivelling range of the bucket arm 8 3 6 Driver cabin door 8 34 arrows CAUTION The hinges of the driver cabin doors must be lubricated every 50 op...

Page 76: ...t be lubricated every 10 operating hours NOTE Lubricate the bolts on both sides of the multi purpose bucket 8 36 arrow CAUTION The support bolts of the multi purpose bucket must be lubricated every 10 operating hours NOTE Lubricate the bolts on both sides of the multi purpose bucket 8 37 arrows Figure 8 36 Figure 8 37 ...

Page 77: ...Malfunctions causes and remedies ...

Page 78: ...s possible to bring the bucket arm to its lower most position directly after the engine fails Not with built in pipe break safety device Steeringrequiresincreasedeffort Pressure relief valve in the control Completelydismantleandcleanthe valveisopen pressurereliefvalve readjust Pusher in the priority valve is stuck Replace the priority valve Swivel mechanism does not swivel Block wedge blocks swive...

Page 79: ...connection is loose Pushinplugconnectionandsecure V belt torn ReplaceV belt Generator speed too low Check V belt tension if necessary tighten Heating ventilationsystemfails Fuse in the fuse box is defective Replacefuse Hose couplings on attachments Increasedpressureresultingfrom Carefully loosen thecoupling at cannot be connected influence of heat on the attachment the hose end above the quick cou...

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Page 81: ...WiringandHydraulics ...

Page 82: ......

Page 83: ...d valve drive direction 23 Switch reversing buzzer 24 reversing buzzer 25 Reverse valve drive direction 26 Valve direction recognition 27 Turn indicator light rear right 28 Rear light right 29 Brake light right 30 Signal horn 31 Brake light switch 32 License plate illumination opt 33 Brake light left 34 Rear light left 35 Turn indicator light rear left 36 Turn indicator light front right 37 Parkin...

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Page 85: ...tion motor heater 82 Valve Pipe break safety device lifting mechanism suspension opt 83 Pressure switch lifting mechanism suspension opt 84 Storage valve lifting mechanism suspension opt 85 Reservoir valve lifting mechanism suspension opt 86 Beacon light opt 87 Radio opt 88 Switch interior lights 89 Interior lights 90 Heatable rearview mirror right 91 Heatable rearview mirror left 92 Rear window h...

Page 86: ...1 2 G1 2 A 3 B 3 A 2 B 2 A 1 B 1 300 bar 300 bar P 1 G3 8 230 bar T G1 2 G1 4 G1 4 G1 4 G1 4 G1 4 G1 4 G1 4 G1 4 G1 4 B A P T B A P T G1 4 G1 4 G1 4 G1 4 G1 4 G1 4 T G1 4 P G1 4 Y T P G1 2 G1 2 10 muem 2 bar P1 B1 A B2 G1 G1 1 4 G1 0 5 bar 15 muem abs 0 05 bar 125 muem abs 2 5 bar 130muem 8 cm U S P i 1 3 bar T1 T2 b a P 480 10bar P 480 10bar P 24 26bar P 450 10bar P S G MB B P S A S MA 6 1 cm U 1...

Page 87: ...ection lift cylinder option 12 Lift cylinder DW 70 40 445 909 13 liftingdevicesuspension option 14 Auxiliary hydraulics internal circuit option 15 Steeringcylinder front 16 Steeringcylinder rear 17 Steeringswitchingvalve 18 Steering unit 100 cm rev 19 Priorityvalve 20 Servopressurevalve 21 Drive motor A6VM 107 HA1U1 22 Gear typepump16cm rev 23 Drive pump A4VG 28 DA1D4 24 Drive motor KHD 1011 F 25 ...

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Page 89: ...Technical Data Loader ...

Page 90: ...yload 60 Max shunting force 25 kN Max lifting force 24 kN 11 2 Engine Oil air cooled diesel engine 3 cylinder 4 stroke direct injection Displacement 2049 cm3 Power according to ISO 1585 30 0 kW at 2500 rpm Exhaust emission regulation according to RL 97 68 EC step 1 EPA 11 3 Starter 2 2 kW 12 V 11 4 Alternator 60 A 14 V 11 5 Hydrostatic drive unit Type 20 km h Travel speed I 0 6 km h Travel speed I...

Page 91: ...e brake wet lamellae acting on all four wheels Parking brake acting on all four wheels via prop shafts 11 10 Electrical system Battery 12 V 66 Ah 11 11 Hydraulic system Capacity 70 l Hydraulic oil tank 49 5 l Flow 40 20 l min Max operating press 230 5 bar 2 lift cylinders Ø 70 40 mm 1 tip cylinder Ø 70 40 mm Times according to DIN ISO 7131 Raise 5 5 s Lower 3 5 s Dump 90 1 4 s Tilt up 45 2 2 s 11 ...

Page 92: ...n according to ISO 4572 10 µm abs By pass reaction pressure p 0 25 bar 11 15 Electrical contamination indicator Switch pressure p 0 15 bar 11 16 Oil cooler with thermostat control Power max 12 kW Flow rate Slow speed 14 l min Fast speed 21 l min 11 17 Noise emission 20 km h variant Sound power level LWA Noise outside 99 dB A Acoustic power level LpA noise in the driver s cabin 78 dB A 30 km h vari...

Page 93: ...TechnicalData Attachments ...

Page 94: ...S45E S45T Z45T 12 2 12 Technical Data Attachments 12 Attachments NOTE All technical data refer to tire size 15 5 55 R 18 12 1 Buckets Dimensions acc to ISO 7131 35 ...

Page 95: ...1375 1305 G Dumping height at max dumping width and dump angle 45 mm 810 790 825 H6 Depth of feed in mm 100 50 85 H7 Distance to the bolt center quick change device mm 440 440 440 H8 Dumping height at max lifting height and dump angle 45 mm 2490 2460 2470 H9 Distance to the bolt center quick change device mm 3160 3160 3160 H10 Maximum working height mm 3775 3775 4425 J Free lift height mm 3030 303...

Page 96: ...S45E S45T Z45T 12 4 12 Technical Data Attachments 300 12 2 Fork liftattachment Dimensions acc to ISO 7131 35 ...

Page 97: ...fety factor 1 25 1600 kg 1750 kg rough terrain stability safety factor 1 67 1200 kg 1300 kg A2 Dump angle 32 A5 Tilt angle 21 B Min operating span 705 mm C Max operating span 1155 mm D Operating span at max lifting height 160 mm G Free lift height at max reach 1265 mm H6 Depth of feed in 85 mm H7 Distance to the bolt center quick change device 265 mm H9 Distance to the bolt center quick change dev...

Page 98: ...S45E S45T Z45T 12 6 12 Technical Data Attachments 12 3 Lifting hook Dimensions acc to ISO 7131 35 ...

Page 99: ...ht 72 kg A Total length 4310 mm CC Min reach 920 mm DD Max reach 1770 mm EE Reach at max lifting height 500 mm FF Min lifting height with tilted quick change device 515 mm GG Lifting height at max reach 1235 mm HH Max lifting height 3510 mm KK Max reach 1410 mm LL Min reach 980 mm MM Reach at max lifting height 1115 mm PP Lifting height at min reach 1080 mm NOTE The values given in brackets refer ...

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Page 101: ...Optional Extras Changes ...

Page 102: ...S050 S051 Z050 13 2 13 Optional Extras Changes 13 Additional options modifica tions notes on inspection for loaders 13 1 Additional options none 13 2 Modifications none ...

Page 103: ...S050 S051 Z050 13 3 Optional Extras Changes 13 ...

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Page 105: ...S050 S051 Z050 13 5 Optional Extras Changes 13 ...

Page 106: ...S050 S051 Z050 13 6 13 Optional Extras Changes ...

Page 107: ...S050 S051 Z050 13 7 Optional Extras Changes 13 ...

Page 108: ...S050 S051 Z050 13 8 13 Optional Extras Changes ...

Page 109: ...S050 S051 Z050 13 9 Optional Extras Changes 13 ...

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Page 111: ...S050 S051 Z050 13 11 Optional Extras Changes 13 ...

Page 112: ...S050 S051 Z050 13 12 13 Optional Extras Changes ...

Page 113: ...S050 S051 Z050 13 13 Optional Extras Changes 13 ...

Page 114: ...S050 S051 Z050 13 14 13 Optional Extras Changes 23128023 KL A 31216 ...

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mecalac AS 50, Operating Instructions Manual

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Summary of Contents for AS 50

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