ahlmann AS 90tele Operating Instructions Manual Download

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Ahlmann Baumaschinen GmbH Am Friedrichsbrunnen 2 D-24782 Büdelsdorf
T49 4331/351-325

Internet: www.ahlmann-baumaschinen.de

T49 4331/351404

E-Mail: [email protected]

OPERATING INSTRUCTIONS

TELESCOPIC LOADERS

AS 90tele

Summary of Contents for AS 90tele

Page 1: ... GmbH Am Friedrichsbrunnen 2 D 24782 Büdelsdorf Telefon 49 4331 351 325 Internet www ahlmann baumaschinen de Telefax 49 4331 351404 E Mail info ahlmann baumaschinen de OPERATING INSTRUCTIONS TELESCOPIC LOADERS GB AS 90tele ...

Page 2: ...ctions contain 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 This section does not cover more extensive maintenance work that is reserved to personnel authorized and trained by the manufacturer In particular this applies to facilities governed ...

Page 3: ...T90C T90D II Table of Contents Abbreviations used UVV Unfallverhütungsvorschrift Accident Prevention Regulations StVZO Straßenverkehrzulassungsordnung German Traffic Regulations Edition 09 2006 ...

Page 4: ...tor s authorized personnel 1 12 1 8 1 Organizational measures 1 12 1 8 2 Selection of personnel and necessary qualifications basic responsibilities 1 12 2 Signs 3 Protection against theft 3 1 Identifying features on the loader 3 2 3 2 Parking the loader 3 2 3 3 Drive away interlocks 3 3 3 3 1 Transponder for drive away interlock 3 3 3 3 2 Encodable drive away interlock 3 3 4 Description 4 1 Overvi...

Page 5: ...ting attachments without hydraulic connections 6 2 6 1 1 Standard lightweight bucket 6 2 6 1 2 Fork lift attachment 6 3 6 1 2 1 Picking up an elevated load 6 3 6 1 3 Lifting hook 6 4 6 2 Mounting and dismounting attachments with hydraulic connections 6 4 6 2 1 Multi purpose bucket 6 4 6 3 Use of additional attachments 6 6 7 Rescue towing lashing lifting by crane 7 1 Rescue towing lashing 7 2 7 1 1...

Page 6: ...ulti purposebucket 8 18 8 3 9 Oil lubrication points 8 19 8 3 9 1 Parking brake 8 19 8 3 9 2 Supportingvalveactuator 8 19 9 Faults causes and remedies 10 Wiring diagrams 10 1 Electric wiring diagram 10 1 10 2 Hydraulic circuit diagram 10 4 11 Technical data loader 11 1 Loader 11 2 11 2 Engine 11 2 11 3 Starter 11 2 11 4 Alternator 11 2 11 5 Hydrostatic drive motor 11 2 11 6 Axle loads 11 3 11 7 Ty...

Page 7: ...T90C T90D VI Table of Contents 13 Additional options modifications notes on inspection for loaders 13 1 Additional options 13 2 13 2 Modifications 13 2 ...

Page 8: ...Safety regulations ...

Page 9: ...d manufacturer approved at tachments may only be used in a technical non objection able condition taking all safety regulations into account especially with regard to the operating manuals 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 designed exclusively for the purposes described i...

Page 10: ...ng caught or being pulled in 1 3 6 All safety and danger plates on the machine must be observed 1 3 7 All safety and danger plates must be attached to the machine and must be kept legible 1 3 8 In case of modifications to the machine espe cially in case of damage or changes in the operating behaviourofthemachinewhichcouldinfluenceitssafety stop the machine immediately and inform the responsible pe...

Page 11: ...ger may only be transported if an appropriate seat is available option 1 5 1 3 Start and drive the machine from the driver s seat only 1 5 1 4 Observe the control lamps according to the operation manual machine and engine during starting and switching off operation 1 5 1 5 Before commencing work driving make sure that the brakes steering signal beacons and lights func tion 1 5 1 6 Before moving th...

Page 12: ...1 5 1 16 The driver may slew the attachments in over head driving operating and working areas only if these areas are suitably safeguarded by protective roofing These protection roofs must offer appropriate safety against loads and falling goods If you are in doubt assume no protection roofs are present 1 5 1 17 When driving the attachment is to be kept as close to the ground as possible 1 5 1 18 ...

Page 13: ...rk which could have a detrimental effect on the stability of the machine The following may affect the stability overloading ground that is too soft abruptaccelerationordecelerationofdrivingorworking movement reversing out of a high driving speed working on slopes driving too quickly round sharp bends driving the machine on rough terrain when the bucket arm is swivelled 1 5 1 30 Donottraverseacross...

Page 14: ...e and repair work may only be car ried out when the attachment is set down on the ground or supported or when equivalent measures against unin tentional movement were taken During maintenance and repair work under the telescope arm the telescope arm must be mechanically supported e g insert the bucket arm support option 1 1 arrow secure the hand lever for the working and auxiliary hydraulics 1 2 a...

Page 15: ...ies Use safety harnesses when working at very great heights All handles steps railings platforms scaffolds and ladders must be kept free from dirt and ice 1 5 2 16 Clean the machine especially connections and screw connections before commencement of mainte nance work and make sure that the machine is free from oil fuel oil or dirt Do not use aggressive detergents Use lintless cleaning rags 1 5 2 1...

Page 16: ...wires a safety clearance must be kept between the machine and its working equipment in order to prevent sparking over The safety clearance depends on the nominal voltage of the overhead wire line This also applies to the distance between the lines and to the attachments and slung loads The following safety clearance must be observed to meet the above mentioned requirement Nominal voltage Safety cl...

Page 17: ...st be disconnected before inspection maintenance or repair of machine parts and components so that they are not under power 1 6 1 7 Electricweldingoperationsmayonlybeperformed if the main battery switch has been removed 1 6 2 Hydraulics 1 6 2 1 Only experts with special expertise and experi ence may carry out work on the hydraulic system 1 6 2 2 Allpipelines hosesandscrewconnectionsmust be checked...

Page 18: ...1 6 5 Gas dust steam smoke 1 6 5 1 The machine may be operated in closed rooms only if sufficient ventilation is ensured Ensure sufficient ventilation prior to starting the machine The regulations for the respective working site must be strictly observed 1 6 5 2 Carry out welding burning and grinding work on the machine only when this is explicitly approved Other wise there is the danger of fire a...

Page 19: ...rself of the location use of fire extin guishers 1 5 arrow and first aid kit on the maintenance plate behind the driver s seat 1 8 1 3 When travelling on public roads a first aid kit a warning triangle and a warning lamp must be available on the vehicle 1 8 2 Selectionofpersonnelandnecessary qualifications basic responsibilities 1 8 2 1 Only reliable persons are allowed to work on with the machine...

Page 20: ...Signs ...

Page 21: ... ring when driving on public roads CAUTION The distribution gear may only be shifted when the loader is not moving When shifting ge ars set the drive direction lever to 0 gear shift released after 5 sec CAUTION The lift cylinders pipe break protection is disabled when the lifting suspension is swit ched on Do not switch on the lifting suspension while the fork lift or lifting hook attachment is fi...

Page 22: ... next to the driver s seat on the maintenance flap 19 Symbol Hand lever for auxiliary hydraulics 4 10 2 Quick change device Hand lever forward lock Hand lever to the rear unlock Multi purpose bucket Hand lever forward close Hand lever to the rear open 20 Symbol Hand lever for working hydraulics 4 10 9 Telescope arm Hand lever forward lower Hand lever to the rear raise Hand lever forward beyond its...

Page 23: ...Protection against theft ...

Page 24: ...oader type and the permis sible overall weight 3 2 Parking the loader 1 Turn the steering wheel fully to the left or the right 2 Apply the parking brake 4 10 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 etc is placed on the ground 4 Closetheballblockvalvefortheworkingandauxiliary hydraulics 1 2 arrow 5 Set the d...

Page 25: ... Advantages in case of an insured event The transponder for drive away interlock meets the new stricter requirements of the insurance companies Ask your insurance company for the appropriate details 3 3 2 Encodable drive away interlock option The encodable drive away interlock is an electronic drive away interlock that deactivates vital loader func tions A digital code lock releasing these loader ...

Page 26: ...Description ...

Page 27: ...tachment 3 Telescope head 4 Telescope arm 5 Lift cylinder 6 Compensation cylinder 7 Driver s cab 8 Hydraulic oil reservoir filler neck 9 Drive motor 10 Battery compartment right loader side 11 Rear axle 12 Tool box 13 Revolving seat 14 Front axle 15 Tip cylinder 16 Fuel tank steps at right loader side not shown Figure 4 1 ...

Page 28: ... 45 The series rear axle comes without self locking differen tial A self locking differential locking value 45 is special equipment 4 2 2 Tyres The following tyres are permitted 16 70 20 400 70 20 405 70 R 20 All four tyres are of equal size For the running direction if applicable see Fig 4 2 4 2 3 Steering system The power for the hydrostatic steering system is supplied via a priority valve from ...

Page 29: ...ella brake in the front axle via a Bowden cable The control lamp 4 11 27 lights up when the parking brake is applied and the drive motor is electrically switched off 4 2 5 Battery The battery compartment contains a maintenance free battery 4 3 arrow according to DIN with an increased coldstartperformance Thebatteryistobekeptcleanand dry Lightly grease the terminals with acid free and acid resistan...

Page 30: ...cting the swivelled load NOTE The axle support is deactivated when swivelling back 4 2 10 Floating position The loader is equipped with a floating position function that allows work such as levelling grading on uneven groundtobeperformed Itisactivatedbymovingthehand lever for working hydraulics 4 10 9 beyond its pressure point to the frontmost position The hand lever remains in this position until...

Page 31: ...n 30 to the left or right and the swivel restriction is enabled in this position only safe working movements are possible Retract telescope and swivel to a straight forward position DANGER Disable the swivel restriction for light levelling work only 4 2 14 Load indicator option The load indicator 4 5 continuously informs the driver of the current load state of the telescope loader Function check W...

Page 32: ...e again NOTE The swivel restriction 4 11 14 can be disabled while the overload cut off is enabled With the swivel restriction disabled swivelling is possible by 90 to the left and to the right and the telescope can be retracted and extended in any swivel position NOTE Controls toggle switches pushbuttons in Fig 4 6 Item 1 Overload cut off option Item 2 Dump interlock option Item 3 free 4 2 16 Equi...

Page 33: ...e wheel nuts of the wheel to be changed so that they can be turned manually 9 Fit a suitable jack minimum capacity 3 0 tons from the side under the axle bridge in the vicinity of the axle fixture so that it is centred and cannot slip 4 7 Lift the front rear axle until the wheel does not have any contact to the ground DANGER Secure the jack by a suitable support to prevent it from sinking into the ...

Page 34: ...utton Signalhorn To the left of the driver s seat 1 Door handle 2 Switching lever for steering 3 Water tank for windshield washer system 4 Maintenancedoor To the right of the driver s seat 1 Door handle 2 Pilot valve for auxiliary hydraulics 3 Handwheel for console adjustment 4 Hand lever for parking brake 5 Holder 6 Maintenance door 7 Battery main switch 8 Compensation tank for brake fluid 9 Pilo...

Page 35: ... ventilation system 19 Starter switch 20 Fuse box FB 21 Fuse box FA 22 Battery charge indicator lamp 23 Control lamp for high beam 24 free 25 Hydraulic oil filter clogging indicator 26 Control lamp for hydraulic oil temperature 27 Control lamp for parking brake 28 Control lamp for directional indicator 29 Control lamp for engine oil pressure option Optional equipment Control lamp assembly Fuse box...

Page 36: ...Operation ...

Page 37: ...ngine 1 Fasten the safety belt 5 8 2 2 Engage the parking brake lever 4 10 4 3 Set the drive switch 4 10 12 to 0 starter inter lock 4 Inserttheignitionkeyintothestarterswitch 4 11 19 and turn the key clockwise to position I 5 1 NOTE The indicator lamps for battery charge parking brake and engine oil pressure light up The fuel level and coolant temperature instruments deflect Start the engine in th...

Page 38: ...fuel that can be used down to temperatures of 20 C super grade diesel fuel If the temperature is below 15 C or 20 C paraffin oil must be added to the diesel fuel For the mixture ratio refer to the diagram 5 2 I Summer diesel fuel II Winter diesel fuel III Super grade diesel fuel CAUTION Only mix the ingredients in the tank First fill in the required amount of paraffin oil then top up with diesel f...

Page 39: ...hlightsmustbeswitchedoff 4 11 1 According to 52 4 Nr 1 of the German Motor Vehicle ConstructionandUseRegulations thewarningbeacon optional equipment may be switched on only if the loader is marked by red and white warning stripes Thedistributiongeardrivestagesmustonlybeswitched at standstill and only when the drive direction lever 4 10 12 is in the 0 position applies to fast loaders only The drive...

Page 40: ...lease the parking brake 4 10 4 10 Choose gear step II 4 11 13 only for the fast loader CAUTION The distribution gear drive stages must only be switched at standstill and only when the drive direction lever 4 10 12 is in the 0 position 11 Preselect hydraulic drive stage II 4 10 13 12 Select the travel direction 4 10 12 13 Press the accelerator pedal 4 8 2 NOTE The loader starts The travel speed is ...

Page 41: ...igh speeds since the loader is then braked very abruptly 1 Lock both doors 2 Release the parking brake 4 10 4 3 Select the transmission stage 4 11 13 applies to fast loaders only 4 Select the hydraulic drive stage 4 10 13 5 Select the travel direction 4 10 12 6 Press the accelerator pedal 4 8 2 NOTE The travel speed and the thrust force are altered exclusively by depressing the accelerator pedal W...

Page 42: ...avel so that the axle block can be cancelled 5 2 5 Heater and ventilation system 5 2 5 1 Setting the air flow 1 Turn the rotary switch 5 5 arrow for the blower to position 0 1 or 2 depending on the amount of air desired 2 Adjust the direction of the air flow by means of the lateral nozzles 5 6 arrow 5 2 5 2 Switching on the heater 1 Depending on the heat required turn the ball valve lever 5 7 arro...

Page 43: ...ngine CAUTION If the diesel engine is very hot or has been subjected to heavy loads let the engine idle for a short time before switching it off Turn the ignition key to the left to position 0 5 1 and remove the key NOTE In position P the parking light and the dashboard illumi nation remain switched on 5 3 3 Switching off the heater and ventila tion system 1 Shut off the hot air supply 5 7 arrow 2...

Page 44: ...to the driver s weight 40 130 kg with the handwheel 5 9 1 6 Adjust the height of the arm rest by turning the knob 5 8 1 7 Readjustthepositionofthepilotvalvefortheworking and auxiliary hydraulics 4 10 9 if necessary 8 The operator s seat can be adjusted in the horizontal direction to suit the driver s requirements by pulling the handle 5 9 2 upwards and moving the seat forward or backward 5 4 2 Gra...

Page 45: ...est position when it is lifted over the topmost position stop 5 11 3 Armrestinclination Turn the handwheel 5 12 arrow to adjust the armrest in longitudinal direction 4 Armrests Ifdesired youcanswingthearmreststotherearandadjust their height Toadjustthearmrestheight removetheroundcap 5 13 arrow in the covering Loosen the hex nut wrench size 13 mm set the armrest asdesiredandtightenthenutagain Pusht...

Page 46: ...at in longitudinal direction when you pull the lever 5 15 upwards NOTE The locking lever must engage in the desired position It must be impossible to move the driver s seat to another position when the lever has engaged 5 5 Switching the steering type CAUTION The wheels of the rear axle must be straight before the switching lever 5 16 arrow can be applied Switchingthesteeringisonlyallowedwhenthelo...

Page 47: ...Attachments ...

Page 48: ...f the quick change device must be in the bore holes of the bucket carrier and must be clearly visible 6 3 arrow Check prior to commencing work if the swivel restriction isenabled Forthispurpose thetoggleswitch 4 11 14 top must be pushed and the switch locked Observe the load indicator option 4 5 when working with the standard lightweight bucket chapter 4 2 14 Dismounting 1 Place the bucket on the ...

Page 49: ...e locking levers fully rest on the fork carrier The type plate is on the rear of the upper fork carrier 6 4 1 6 1 2 1 Picking up an elevated load DANGER Always approach the load at right angles Beforepickingupanelevatedload thetelescopeloader must be horizontally aligned in traverse direction Align thetelescopeloaderwhilethetelescopearmisretracted While doing so the spirit level bubble 4 8 5 must ...

Page 50: ... tipping over when it has been dismounted danger of injuries 6 2 Mounting and dismounting attach ments with hydraulic connections 6 2 1 Multi purpose bucket Mounting 1 Bring the telescope arm to its lowest position and tip the quick change device 2 Drive the loader up to the bucket 6 6 3 Pick up the bucket using the quick change device and by simultaneously tilting the quick change device raise th...

Page 51: ...ean and completely connected Dismounting 1 Place the multi purpose bucket on the ground in a stablepositionandprotectitfromtopplingoverifnecessary to prevent the risk of injury 2 Shut down the engine 3 Depressurise the hydraulic lines by moving the hand lever for the auxiliary hydraulics 4 10 2 to and fro 4 Dismounting takes place in the reverse order of mounting However to unlock the multi purpos...

Page 52: ... instructions may be used 2 Weemphasisethatattachmentsthatarenotsupplied by us are also not tested and approved by us Use of such productscanundercertainconditionsadverselyaffectthe present constructional qualities of your loader and thus limittheactiveandpassivedrivingsafety Themanufacturer cannotbeheldresponsiblefordamagethatoccursthrough the use of such products ...

Page 53: ...Rescue towing lashing lifting by crane ...

Page 54: ...wivel shovel loader if the engine has failed 1 Actuate the toggle switch for the hazard flasher 4 11 10 2 Set the drive switch 4 10 12 to 0 NOTE The preparations described in steps 3 5 6 and 11 are only to be carried out if the rescue location is not on a public road 3 After the front axle wheels have been straightened switch the switching lever for the steering 4 9 2 to the rear axlesteering posi...

Page 55: ...ng the blocking wedge 1 3 arrow into the swivel block 1 4 arrow 12 Attach the tow rod to the loader to be towed 7 2 1 forwards towing or 7 4 1 rearwards towing and to the towing vehicle CAUTION If the front of the loader does not have a shunting and towingcoupling theloadermayonlybetowedrearwards 13 Switch the hydrostatic drive motor to free oil flow before towing For this purpose screw in the set...

Page 56: ... the drive has failed 1 Actuate the toggle switch for the hazard flasher 4 11 10 2 Set the drive switch 4 10 12 to 0 NOTE The preparations described in steps 3 5 6 and 9 are only to be carried out if the rescue location is not on a public road 3 After the front axle wheels have been straightened switch the switching lever for the steering 4 9 2 to the rear axle steering position 4 Apply the parkin...

Page 57: ...exagon nuts size 13 loosened beforehand Then tighten the hexagon nuts NOTE Aftertowinghasbeencompleted loosenthehexagonnuts again Screwthesetscrewsoutofbothhigh pressurerelief valves until they stop Tighten the lock nuts 12 Remove the chocks if applicable 13 Release the parking brake 4 10 4 DANGER With the engine running tow the loader at walking speed 2 km h The towing distance should not exceed ...

Page 58: ...k 1 4 arrow 8 Lock both doors 9 Fold the outside mirror inwards CAUTION The following items must be observed when lifting the loader by crane Figure 7 5 The lifting point A1 loader without standard bucket or A2 loader with standard bucket of the lifting device B mustbepreciselyverticallyoverthecentreofgravity C1 or C2 of the loader so that the lifting device is horizontally above the longitudinal ...

Page 59: ...Maintenance ...

Page 60: ...el in planetary gear control screw 3 4 Change oil in planetary gear 4 Axles cardan shaft s 4 1 Check fastening of axles 385Nm 4 2 Check fastening of cardan shaft s 32 Nm 5 Wheels and tyres 5 1 Check air pressure 5 2 Check fastening of wheel nuts 385 Nm 6 Ball bearing slewing ring 6 1 Check fastening 300 Nm 7 Hydraulic system 7 1 Replace filter inserts observe electric control lamp 7 2 Oil level ch...

Page 61: ...o wheels of the front axle CAUTION Change the oil when the units are lukewarm Perform maintenance work when the loader is on level ground and the telescope arm is in its lowest position Replace damaged filter inserts and gaskets imme diately Clean grease nipples before lubricating NOTE For any necessary maintenance work refer to the maintenance plan Damage which is traceable to non observance of t...

Page 62: ... Unscrewtheplugsfromtheaxlearch 8 1 arrow and theintermediategear 8 2 arrow NOTE The axle arch and the intermediate gear do not have a common oil reservoir The oil level must reach the plug bore Collect any oil that escapes 2 Screw in the plug again 8 2 2 2 Rear axle fast loader 1 Unscrewtheplugsfromtheaxlearch 8 3 arrow and theintermediategear 8 4 arrow Figure 8 1 Figure 8 3 Figure 8 2 ...

Page 63: ...tary gear 1 Move the loader until the marking line OIL LEVEL is horizontal and the plug is located above the top left of the marking line 8 5 arrow 2 Unscrew the plug NOTE The oil level must reach the plug bore Collect any oil that escapes 3 Fit a new gasket and screw the plug back in 8 2 2 4 Front axle 1 Unscrew the plug from the axle arch 8 6 arrow NOTE The oil level must reach the plug bore Col...

Page 64: ... 4 Oil change engine 1 Unscrew the maintenance flap from the motor pro tection size 13 8 8 arrow 2 Place a sufficiently large oil drain pan underneath 3 Open the motor hood 4 Unscrew the cover of the oil drain plug on the motor 5 Screw the drainage nozzle with hose from the tool box 4 1 12 to the oil drain plug 6 Remove the cover cap from the hose 7 Further procedures are to be found in the Engine...

Page 65: ...ear axle fast loader 1 Place a sufficiently large oil drain pan underneath 2 Remove the plugs from the axle arch 8 11 1 8 11 2 8 11 3 and 8 11 4 and the distribution gear 8 12 1 and 8 12 2 and drain the oil CAUTION Waste oil must be disposed of in such a way that it will not cause pollution 3 Replace the plugs for the axle arch 8 11 1 and 8 11 2 and the distribution gear 8 12 2 4 Fill in oil via t...

Page 66: ...ay that it will not cause pollution 4 Move the loader until the marking line OIL LEVEL is horizontal and the plug is located above the top left of the marking line 8 14 arrow 5 Fillinoilviatheplugboreuntiltheoillevelreachesthe opening 6 Use a new gasket when screwing the plug back in 8 2 5 4 Front axle 1 Place a sufficiently large oil drain pan underneath 2 Remove the plugs from the axle arch 8 15...

Page 67: ... oil must be disposed of in such a way that it will not cause pollution 6 Remove the nozzle with the hose and replace the cover cap on the hose 7 Screw the covering plate onto the oil drain plug 8 Change the hydraulic oil filter inserts section 8 2 7 9 Fill oil into the filler neck 8 18 arrow CAUTION For those loaders which are fitted to run with biodegrad able hydraulic oil ester based synthetic ...

Page 68: ...w the four screws size 13 8 19 arrows that fix the maintenance plate and remove the plate 4 Loosen the lids of the hydraulic oil filters 8 20 arrows and replace the filter cartridges by new ones CAUTION Waste hydraulic oil filter cartridges must be disposed of in such a way that they will not cause pollution 5 Lock the lids of the hydraulic oil filters 6 Fasten the maintenance plate 7 Restore the ...

Page 69: ...in the marking OBEN TOP roughly points to half past one NOTE Thedustremovalvalvemustbecheckedfromtimetotime and cleaned if necessary 8 When the indicator field becomes red 8 21 1 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 9 Replacing the safety cartridge CAUTION The safety cartridge m...

Page 70: ...ce it 6 Apply grease to the terminals before fastening them 7 Installation is in reverse order DANGER Make sure the fastenings are secure 8 Close the motor hood 8 2 12 Maintaining replacing the fresh air filter 1 Lift and mechanically prop up the telescope arm e g by inserting the telescope arm support option 1 1 arrow and lower the telescope arm until it rests on the telescope arm support and swi...

Page 71: ...tly longer the following work must be carried out NOTE Figure 8 28 shows a top view of the front axle chassis area 1st possibility of an adjustment 3 Loosen the adjusting screw on the cable 8 28 3 fromtheholderandturnituntilthevisibleendofthethread is reached 4 Tighten the adjusting screw 8 28 4 until it touches the holder 2nd possibility of an adjustment 5 Loosen the counter nut 8 28 2 at the ste...

Page 72: ...e lubricated every 50 operating hours Release the rear axle from load before lubricating the rear axle pivot bolts 8 3 2 Rear axle 8 31 arrows CAUTION The 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 3 Front axle 8 32 arrows CAUTION The spindle bolts must be lubricated every 50 operating hour...

Page 73: ... andsetthedrivedirectionswitch 4 10 12 tothe 0 position During swivelling no one may be present in the swivel area of the telescope arm 8 3 5 Wear liners on the telescope arm NOTE Lubricate the wear liners on the telescope arm every 10 operating hours during the first 50 operating hours then after 250 operating hours 1 Fully extend the telescope 4 10 11 2 Use a brush to apply grease on all four si...

Page 74: ...T90C T90D 8 15 Maintenance 8 Swivel unit telescope arm 8 36 arrow Compensationcylinderbolt plungerside 8 37 arrow Tip cylinder bolt bottom side 8 38 arrow Figure 8 36 Figure 8 38 Figure 8 37 ...

Page 75: ...T90C T90D 8 16 8 Maintenance Figure 8 39 Figure 8 41 Figure 8 40 Tip cylinder bolt plunger side 8 39 arrow Lift cylinder bolt plunger side 8 40 arrow Lift cylinder bolt bottom side 8 41 arrow ...

Page 76: ... 8 43 Pivot arm bolt 8 42 1 Quick change device bolt 8 42 2 Quick change device release bolt 8 42 3 Pivot pivot rod bolt 8 42 4 Pivot arm bolt 8 43 1 Quick change device bolt 8 43 2 Quick change device release bolt 8 43 3 Pivot pivot rod bolt 8 43 4 Pivot rod bolt 8 44 arrows ...

Page 77: ... 50 operating hours NOTE Lubricate the hinges on both doors of the driver s cabin 8 3 8 Multi purpose bucket CAUTION The bearing bolts of the multi purpose bucket must be lubricated every 10 operating hours NOTE The bolt 8 46 arrow must be lubricated on both sides of the multi purpose bucket The bolts 8 47 arrows must be lubricated on both sides of the multi purpose bucket ...

Page 78: ...ndpivotleversevery 50 operating hours 8 48 arrows NOTE Figure 8 48 shows a top view of the front axle chassis area 8 3 9 2 Supporting valve actuator 8 49 arrow CAUTION The leverage of the supporting valve actuator must be lubricated with engine oil every 50 operating hours NOTE Lubricate only the visible surface of the spring housing piston rod ...

Page 79: ...Faults causes and remedies ...

Page 80: ...relief valve in servo valve is open Switching of stop valve in frame un der revolving seat stuck Non return valve in pressure line stuck in open position Remedy See the operating instructions for the engine Set the drive switch to the neutral position Remove and clean entire pressure relief valve readjust Unlock pilot valve 1 2 arrow Open clean and readjust pressure relief valve in control line Sp...

Page 81: ...reased pressure in basic ma chine Remedy Replace filter cartridges Top off oil Establish or clean connections according to electric wiring diagram Clean the high pressure valves Check setting adjust if necessary Check whether electrical traction drive break is connected to brake lever Press in and lock connection Replace V belt Check V belt tension tighten if neces sary Replace fuse Carefully loos...

Page 82: ...Wiring diagrams ...

Page 83: ... 40 41 42 43 44 45 46 47 48 49 50 51 55 56 57 58 59 60 61 62 63 64 52 38 37 27 22 66 65 68 1 3 1 2 3 5 6 7 8 9 10 11 12 10 1 05 03 Elektrik Schaltplan Schémaélectrique Wiringdiagramm Elektrischschakelschema Elektrisktkopplingsschema Elektriskkoblingsskjema 4 16 39 53 54 DS1 Y1 Y2 Y3 ...

Page 84: ... 98 99 100 101 102 103 104 105 106 109 110 111 112 108 107 96 89 118 85 115 117 2 3 T90C T90D 70 113 114 116 119 120 TS2 Y6 Y10 Y50 Y9 Y8 30A Y7 10 1 05 03 Elektrik Schaltplan Schémaélectrique Wiringdiagramm Elektrischschakelschema Elektrisktkopplingsschema Elektriskkoblingsskjema ...

Page 85: ... 121 122 123 124 125 126 127 128 129 133 T90C T90D 136 137 Y60 Y61 Y62 Y52 Y53 Y55 Y54 NS53 NS56 NS55 NS54 130 131 132 134 NS60 NS59 10 1 05 03 Elektrik Schaltplan Schémaélectrique Wiringdiagramm Elektrischschakelschema Elektrisktkopplingsschema Elektriskkoblingsskjema ...

Page 86: ...valve only for fast loaders 26 Valve reverse drive direction 27 Rear socket 28 Reversing light right 29 Turn signal rear right 30 Tail light right 31 Brake light right 32 License plate illumination option 33 Reversing light left 34 Brake light left 35 Tail light left 36 Turn signal rear left 37 Brake light switch 38 Signal horn 39 Steering column switch 40 Turn signal front right 41 Parking light ...

Page 87: ...evice suspension option 90 Reservoir valve lifting device suspension option 91 Warning beacon opt 92 Valve for 2nd gear only for fast loaders 93 Valve for 1st gear only for fast loaders 94 Radio option 95 Interior lighting 96 Interior lighting switch 97 Heatable outside mirror right opt 98 Heatable outside mirror left opt 99 Rear window heater 100 Wiper motor rear 101 Window washer motor rear 102 ...

Page 88: ... 136 Multifunction lever right retract extend 137 Diode assembly 138 Strain gauge revolving seat 139 Proximity switch swivel cut off 90 right 140 Proximity switch swivel cut off 90 left 141 Valve idle speed control 142 Switch idle speed control 143 Valve retract telescope 144 Valve extend telescope 145 Valve rear axle interlock left 146 Valve rear axle interlock right 147 Valve swivel release left...

Page 89: ...onal equipment Wardt niet standaard geleverd Opción Ekstrautstyr X _ _ _ Anschlussan PilotdruckSenken Anschluss an Speisedruck Entlüftung X2 A1 weiß Y2 B1 gelb Y3 B1 rot X3 A1 blau F ohne Y1 B2 braun X1 A2 schwarz Y2 B3 grau X2 A3 grün Fahrtrichtung li re 28 29 30 31 32 33 34 1 2 3 4 5 6 7 8 9 10 11 12 13 36 37 39 15 16 18 19 20 21 22 23 24 25 14 17 26 27 38 40 41 42 43 44 NS54 NS53 Y55 Y54 NS55 Y...

Page 90: ...ng cylinder front 19 Steering cylinder rear 20 Double shock valve 21 Steering switching valve 22 Electric interlock for quick change device 23 Gear shift fast loader 24 Blocking valve 25 Steering unit 200 100 cm rev 26 Priority valve 27 Drive motor A6VM 107 HA 28 Gear type pump 32 11 cm rev 29 Drive pump A4VG 56 DA 30 Drive motor KHD BF4L 1011 F 31 Hydraulic oil cooler with electric fan 32 Combine...

Page 91: ...Technical data loader ...

Page 92: ...wed load at max drawbar load of 100 kg braked 3500 kg unbraked 750 kg Max lifting capacity 34 kN Max thrust force 42 8 kN 11 2 Engine Oil air cooled diesel engine 4 cylinders 4 stroke direct injection Displacement 3109 cm3 Performance acc to ISO 9249 53 5 kW at 2500 rpm Exhaust gas emission acc to RL 97 68 EC level 2 EPA 11 3 Starter 2 2 kW 12 V 11 4 Alternator 80 A 14 V 11 5 Hydrostatic drive mot...

Page 93: ...wheel can be switched to rear wheel steering Hydrostatic via priority valve Pressure max 170 bar 11 9 Brake system hydrostatic service brake front axle wet lamella brake Acting as inching brake in the first pedal actuation stage Parking brake auxiliary brake system Wet lamella brake in the front axle 11 10 Electrical system Battery 88 Ah 11 11 Hydraulic system Contents 130 l Hydraulic oil reservoi...

Page 94: ...e blower max 785 m h 11 14 Full flow suction filter Filter mesh 10 µm nom Bypass response pressure p 0 25 bar 11 15 Electric contamination indicator Switch on pressure p 0 15 bar 11 16 Oil cooler with temperature controlled fan Performance max 17 kW Flow rate 28 l min 11 17 Noise emission 20 km h variant Sound power level LWA Noise outside 100 dB A Acoustic power level LWA Noise in the driver s ca...

Page 95: ...Technical data attachments ...

Page 96: ...T90C T90D 12 2 12 Technical data attachments 12 Attachments NOTE The technical data refer to 16 70 20 tyres 12 1 Buckets Dimensions acc to ISO 7131 35 ...

Page 97: ...ch at max lifting height 2730 mm FF Min lifting height with tilted quick change device 1075 mm GG Lifting height at max outreach 1640 mm GG Lifting height at max outreach 1905 mm HH Max lifting height 4180 mm HH Max lifting height 5100 mm KK Max outreach 3095 mm KK Max outreach 4090 mm LL Min outreach 2630 mm MM Max outreach at max lifting height 2130 mm MM Max outreach at max lifting height 2470 ...

Page 98: ...and dumping angle 45 mm 775 680 700 G Dumping height at max dumping distance and dumping angle 45 mm 1060 930 960 H6 Depth of feed in mm 145 110 150 H6 Depth of feed in mm 350 300 280 H8 Dumping height at max lifting height and dumping angle 45 mm 3105 3100 3160 H8 Dumping height at max lifting height and dumping angle 45 mm 4115 4100 4150 H10 Max working height mm 4845 4645 H10 Max working height...

Page 99: ...T90C T90D T90C T90D 12 Technical data attachments 12 Technical data attachments N 500 500 N 12 3 12 2 Fork lift attachment Dimensions acc to ISO 7131 35 ...

Page 100: ...rm payload N acc to DIN 8313 fork lift attachment 300 mm above ground telescope retracted frontal level ground stability factor 1 25 2190 kg uneven ground stability factor 1 67 1645 kg Perm payload N acc to DIN 8313 fork lift attachment 300 mm above ground telescope extended frontal level ground stability factor 1 25 1390 kg uneven ground stability factor 1 67 1045 kg NOTE ISO 14397 Calculation of...

Page 101: ...T90C T90D T90C T90D 12 Technical data attachments 12 Technical data attachments 12 4 12 3 Lifting hook Dimensions acc to ISO 7131 35 ...

Page 102: ...Additional options modifications notes on inspection for loaders ...

Page 103: ...T90C T90D 13 2 13 Additional options modifications 13 Additional options modifications notes on inspection for loaders 13 1 Additional options none 13 2 Modifications none ...

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ahlmann AS 90tele, Operating Instructions Manual

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Summary of Contents for AS 90tele

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