Wacker Neuson WL 30 Operator's Manual
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Wacker Neuson WL 30 Operator's Manual

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  • Page 1 Operator’s Manual Wheel Loader WL 30 www.wackerneuson.com...
  • Page 2 December 10 Edition...
  • Page 3 You have opted for a Wacker Neuson loader – thank you very much for putting your trust in us. Your Wacker Neuson loader is a powerful product with robust technology and a wide range of applications to aid you in your day-to-day work.

  • Page 4: Table Of Contents

    CONTENTS TABLE OF CONTENTS PREFACE ................................7 BASIC INFORMATION ............................. 8 Notes about this Operator’s Manual ....................... 9 Explanation of the symbols used in this Operator’s Manual ..............10 Warranty and liability..........................12 Intended use ............................13 BASIC SAFETY INSTRUCTIONS ........................16 Organizational measures ........................
  • Page 5 CONTENTS W L 3 0 Final decommissioning / dismantling ....................30 Safety labels used ..........................31 Safety devices ............................36 2.8.1 Fire extinguisher ........................... 36 2.8.2 Rotating beacon ............................ 36 2.8.3 Seat belt ..............................37 2.8.4 Backup alarm for reverse drive ......................37 2.8.5 Emergency exit .............................
  • Page 6 CONTENTS 5.1.1 Fueling ..............................60 5.1.2 Operation .............................. 62 5.1.3 Doors and windows..........................64 5.1.4 Adjusting the steering column ....................... 65 5.1.5 Adjusting the operator’s seat ........................ 66 5.1.6 Seat belt ..............................67 Starting up ............................70 5.2.1 Lighting system and forward warning device ..................70 5.2.2 Wipers and windshield washer system ....................
  • Page 7 CONTENTS W L 3 0 Optional equipment ..........................110 TOWING AND TRANSPORTING ........................114 Towing ..............................114 Transporting ............................118 LOWERING LOADER ARMS........................125 RELIEVING RESIDUAL PRESSURE IN THE HYDRAULIC SYSTEM ............126 SECURING THE LOADER ........................... 129 SERVICING AND INSPECTION ........................130 10.1 Basic safety instructions for servicing and inspection ................
  • Page 8 CONTENTS 10.7.7 Servicing the axles..........................191 10.7.8 Servicing the cab vent filter ......................... 195 10.7.9 Servicing the brakes ........................... 196 10.7.10 Servicing the tires and wheels ......................198 10.7.11 Servicing the electrical system ......................202 10.8 Jump-starting / emergency starting ....................210 10.9 Loader storage ............................

  • Page 9: Preface

    P R E FA C E W L 3 0 PREFACE This Operator’s Manual describes how to operate and The Operator’s Manual must always be located in service the loader. It provides operating and maintenance the loader or at the place where it is being used. personnel with the necessary knowledge of the loader‘s functional characteristics in order to allow them to operate, diagnose, maintain and repair the loader safely.

  • Page 10: Basic Information

    B A S I C I N F O R M AT I O N BASIC INFORMATION Each new user must be instructed before using the loader If it is not possible to rule out hazards to persons or material for the first time.

  • Page 11: Notes About This Operator's Manual

    The information contained in this manual is based in this Operator’s Manual. on machines manufactured up until the time of publication. Wacker Neuson Corporation reserves the right to change Always strictly observe the safety instructions in this Opera- any portion of this information without notice.

  • Page 12: Explanation Of The Symbols Used In This Operator's Manual

    B A S I C I N F O R M AT I O N Explanation of the symbols used in this Operator’s Manual To ensure safe operation and maintenance of the wheel This is the safety alert symbol. It is used to alert loader, it is necessary that you follow all the instructions in you to potential personal hazards.
  • Page 13 B A S I C I N F O R M AT I O N W L 3 0 CAUTION Important general instructions CAUTION indicates a hazardous situation which, if not avoided, could result in minor or moderate injury. ► Obey all safety messages that follow this symbol ENVIRONMENTAL NOTE to avoid possible minor or moderate injury.

  • Page 14: Warranty And Liability

    Observe the following points: • Do not make any changes to the wheel loader. • Use only Wacker Neuson-approved attachments for your loader. • The loader many only be started up, operated and ser- viced as described in the Operator’s Manual.

  • Page 15: Intended Use

    The loader is used to dislodge and load material by moving vicinity of operation. the loader forward, taking into account the safety instructions / regulations and time periods listed by Wacker Neuson in the Operator’s Manual. One work cycle consists of picking up, lifting, transporting and unloading the material.
  • Page 16 Neuson are employed. Special conditions apply if you use • using it as a working platform optional Wacker Neuson attachments. • using it to lift or transport loads without providing work equipment for it The intended operation is described in this Operator’s •...
  • Page 17 B A S I C I N F O R M AT I O N W L 3 0...

  • Page 18: Basic Safety Instructions

    B A S I C S A F E T Y I N S T R U C T I O N S BASIC SAFETY INSTRUCTIONS This Wheel Loader is equipped with a Starter Lock / Drive Lock which must be kept operational. •...

  • Page 19: Organizational Measures

    • No modifications shall be made to the wheel loader. substances at the location of use. Contact your Wacker Neuson dealer for specific advice • Supplement the Operator’s Manual with instructions, regarding the use of the wheel loader and approved including supervisory and reporting requirements, taking attachments.
  • Page 20 If worn or damaged parts need replacement, use only • Make the location and means of operation of the fire Wacker Neuson replacement parts to ensure optimum extinguishers known, and consider the options for fire performance and safety. detection and fighting.

  • Page 21: Selection And Qualification Of Personnel / Basic Duties

    B A S I C S A F E T Y I N S T R U C T I O N S W L 3 0 Selection and qualification of personnel / basic duties • The operator of the wheel loader must be qualified to •...

  • Page 22: Safety Instructions For Certain Operating Phases

    B A S I C S A F E T Y I N S T R U C T I O N S Safety instructions for certain operating phases The safety instructions are directed at all persons involved • If the wheel loader does not respond as expected to the in work on or with the loader.
  • Page 23 B A S I C S A F E T Y I N S T R U C T I O N S W L 3 0 • When driving on public roads, lanes and squares, ob- • Do not drive transversely on slopes; always keep work serve the valid road traffic regulations and put the loader equipment and load near the ground, especially when into a condition permissible for the road beforehand.

  • Page 24: Safety Instructions For Other Operating Modes

    B A S I C S A F E T Y I N S T R U C T I O N S 2.3.2 Safety instructions for other operating modes These safety instructions refer to special tasks relating to the •...
  • Page 25 B A S I C S A F E T Y I N S T R U C T I O N S W L 3 0 • Use lifting devices to raise and support parts and as- • Clean the entire loader, especially the connections semblies exceeding 10 kg (22 lbs) weight during repair and threaded connections, with oil, fuel or care prod- and replacement activity.
  • Page 26 / FOPS protective structures. modified. If the mounting structure, base, or mounting ► Allow only trained authorized personnel to install hardware is damaged, consult your Wacker Neuson new ROPS / FOPS structures. dealer for assistance. Do not attempt to repair, straighten or reuse a damaged ROPS or FOPS.

  • Page 27: Safety Instructions For Particular Hazards

    B A S I C S A F E T Y I N S T R U C T I O N S W L 3 0 Safety instructions for particular hazards Fig. 2 2.4.1 Forklift attachment Transport of large WARNING bales or packaged Personal injury hazard.

  • Page 28: Working Near Overhead Power Lines

    B A S I C S A F E T Y I N S T R U C T I O N S 2.4.2 Working near overhead power lines WARNING If inadvertent contact with a live electric source occurs: Electric shock hazard. The operator of the Wheel Loader can be killed if •...

  • Page 29: Electrical Power

    B A S I C S A F E T Y I N S T R U C T I O N S W L 3 0 2.4.3 Electrical power 2.4.4 Flying sparks / fire danger • Regularly check the loader‘s electrical equipment. De- WARNING fects, such as loose plug connections or cables with Fire hazard.

  • Page 30: Gas, Dust, Steam, Smoke

    • Wear appropriate personal protective equipment (breath- ment parts from your Wacker Neuson dealer to assure ing filter, protective suit) for protection against specific original performance and safety. The reinstalled hy- dangers, e.g. poisonous gases, corrosive steam, poison- draulic line routing and attachment shall conform to the ous (i.e.

  • Page 31: Tip-Overs

    B A S I C S A F E T Y I N S T R U C T I O N S W L 3 0 2.4.7 Tip-overs 2.4.8 Noise WARNING • All the loader‘s sound-proofing devices must be in their Personal injury hazard.

  • Page 32: Transporting And Towing / Restarting

    B A S I C S A F E T Y I N S T R U C T I O N S Transporting and towing / restarting Final decommissioning / dismantling • Instructions are provided in this Operator’s Manual for •...

  • Page 33: Safety Labels Used

    Maintain all safety message labels on the machine in a legible manner. If a safety label becomes dam- aged or illegible, replace it with a new label avail- able from your Wacker Neuson dealer or at www. wackerneuson.com. Fig. 3...
  • Page 34 B A S I C S A F E T Y I N S T R U C T I O N S Safety label 1 Safety label 3 Warning Warning Do not stand near the loader during Personal injury hazard from falling operation.
  • Page 35 B A S I C S A F E T Y I N S T R U C T I O N S W L 3 0 Safety label 5 Safety label 7 Important Warning Remove the starting key and read the Hot surfaces can cause burns.
  • Page 36 B A S I C S A F E T Y I N S T R U C T I O N S Safety label 9 Safety label 11 Warning Warning Personal injury hazard. Always wear Pinching/crushing hazard. Avoid the ar- the seat belt while operating the wheel ticulation area while the Wheel Loader loader.
  • Page 37 B A S I C S A F E T Y I N S T R U C T I O N S W L 3 0 Safety label 13 Label 15 Warning Possibility of equipment damage If the ROPS / FOPS protective structures are damaged, Close both doors before tilt- they can not serve their protective function.

  • Page 38: Safety Devices

    Fig. 4 2.8.1 Fire extinguisher Fire extinguisher Contact your Wacker Neuson dealer if you want to install a fire extinguisher or a rotating beacon. Your Wacker Neuson dealer has the trained techni- cians to perform such work safely and effectively.

  • Page 39: Seat Belt

    B A S I C S A F E T Y I N S T R U C T I O N S W L 3 0 2.8.3 Seat belt Before starting the engine: Fig. 6 • adjust the seat to provide comfortable access Seat belt to all control ranges.

  • Page 40: Emergency Exit

    B A S I C S A F E T Y I N S T R U C T I O N S 2.8.5 Emergency exit Fig. 7 The cab door on the left side of the machine fac- Emergency exit ing the forward direction of travel is the primary access system to the operator station.

  • Page 41: Battery Disconnect Switch

    B A S I C S A F E T Y I N S T R U C T I O N S W L 3 0 2.8.6 Battery disconnect switch After removing the disconnect switch key, place the Fig. 8 attached cover over the key opening to prevent dirt Battery disconnect and water from entering the switch.

  • Page 42: Loader Lift Arm Locking System

    B A S I C S A F E T Y I N S T R U C T I O N S 2.8.7 Loader lift arm locking system Fig. 9 CAUTION Lever for the locking Possibility of inadvertent loader lift arm activation. mechanism of the Inadvertent activation can result in the loader arms Loader lift arm...

  • Page 43: Technical Data

    TECHNICAL DATA W L 3 0 TECHNICAL DATA Technical description Brakes The loader consists of the vehicle frame, the drive and the Service braking is provided by the propulsion hydraulic axles. The vehicle frame contains all the drive and control system through the transfer gearbox and driveshaft to both units for the standard configuration.
  • Page 44 TECHNICAL DATA Hydraulics The loader has two hydraulic systems supplied by a hy- input power is limited to the diesel engine output, increased draulic fluid reservoir: demands from traversing a grade or loading the bucket will result in speed reduction which increases the torque to meet - hydrostatic drive the performance demand.

  • Page 45: Loader Data

    TECHNICAL DATA W L 3 0 Electrical system Loader data Engine The electrical system operates at 12 volts and the electrical circuits are protected by fuses to prevent overload damage 4-cylinder Perkins diesel engine to the system and its components. 35.7 kW / 49 hp at 2600 rpm Output SAE rating according to ISO9249...
  • Page 46 TECHNICAL DATA Hydraulics Vibrations (weighted effective value) Driving hydraulics Upper extremities no more than 2.50 m/s² 8.19 ft/s² Flow rate 78 l/min 20.61 gallons/min Feet or seat surface no more than 0.80 m/s² 2.64 ft/s² Working pressure 450 bar 6527 psi Noise values Working hydraulics Average LwA measured at the operator‘s ear...

  • Page 47: Product Identification Number Plates

    (Fig. 10). Vehicle ID It lists the following information: • Manufacturer • Vehicle ID • Type • Engine power Wacker Neuson SE Preußenstraße 41 80809 Munich/Germany • Axle loads Radlader Art.-Nr. • Operating weight Fahrzeug-Ident-Nr. •...

  • Page 48: Dimensions

    TECHNICAL DATA Dimensions Fig. 11 Dimensions...
  • Page 49 TECHNICAL DATA W L 3 0 Dimensions with 31x15,5-15EM tires Item Designation Value Item Designation Value Overall length with standard Total working height* 4070 mm 160.24 inch 4554 mm 179.29 inch shovel Max. dumping angle at max. 43° A‘ Overall length without shovel 3748 mm 147.56 inch lift height...

  • Page 50: Description Of The Indicator, Warning And Control Elements

    DESCRIPTION OF THE INDICATOR , WARNING AND CONTROL ELEMENTS DESCRIPTION OF THE INDICATOR, WARNING AND CONTROL ELEMENTS Operating elements and instruments Fig. 12 Operating elements...
  • Page 51 W L 3 0 DESCRIPTION OF THE INDICATOR , WARNING AND CONTROL ELEMENTS Item Designation Steering wheel turning knob Instrument panel Steering wheel Accelerator Operating lever for load arm / drive Operating lever for optional hydraulics Operating lever for parking brake Operator’s seat Braking-inching pedal Operating lever for adjusting the steering column...

  • Page 52: Control And Warning Indicator Lights

    DESCRIPTION OF THE INDICATOR , WARNING AND CONTROL ELEMENTS Control and warning indicator lights • If the indicator lights do not illuminate properly at the starting sequence, repair the malfunction before operating the machine. • If an indicator light illuminates during operation, move the machine to a safe place, lower the loader arms and stop the engine.
  • Page 53 W L 3 0 DESCRIPTION OF THE INDICATOR , WARNING AND CONTROL ELEMENTS Item Designation Function Symbol Not used No function Heater indicator light Illuminates during preheating Not used No function Warning light for engine oil pressure Illuminates when engine oil pressure is too low Warning light for generator Illuminates if the battery is not charged Warning light for engine temperature...
  • Page 54 DESCRIPTION OF THE INDICATOR , WARNING AND CONTROL ELEMENTS Control and warning indicator lights • If the indicator lights do not illuminate properly at the starting sequence, repair the malfunction before operating the machine. • If an indicator light illuminates during operation, move the machine to a safe place, lower the loader arms and stop the engine.
  • Page 55 W L 3 0 DESCRIPTION OF THE INDICATOR , WARNING AND CONTROL ELEMENTS Item Designation Function Symbol Indicator light for parking brake Illuminates when the parking brake is on Not used No function Indicator light for main beam Illuminates when the main beam is switched on Not used No function Air filter indicator light...

  • Page 56: Switches / Rocker Switches

    DESCRIPTION OF THE INDICATOR , WARNING AND CONTROL ELEMENTS Switches / rocker switches Fig. 14 Switches / rocker switches (1)
  • Page 57 W L 3 0 DESCRIPTION OF THE INDICATOR , WARNING AND CONTROL ELEMENTS Item Designation Function Symbol Combination switch Switches lighting and signal horn on/off Available for optional equipment No function Switches the optional hydraulics in order to release the hydraulic locking device for attachments Rocker switch for hazard warning lights Switches hazard warning lights on/off...

  • Page 58: Fig. 15 Switches / Rocker Switches (2)

    DESCRIPTION OF THE INDICATOR , WARNING AND CONTROL ELEMENTS Switches / rocker switches Fig. 15 Switches / rocker switches (2)
  • Page 59 W L 3 0 DESCRIPTION OF THE INDICATOR , WARNING AND CONTROL ELEMENTS Item Designation Function Symbol Rocker switch for front windshield wipers Switches front windshield wipers on/off Rocker switch for rear windshield wipers Switches rear windshield wipers on/off Rocker switch for front headlights Switches front headlights on/off Rocker switch for rear headlights Switches rear headlights on/off...

  • Page 60: Indicator Devices

    DESCRIPTION OF THE INDICATOR , WARNING AND CONTROL ELEMENTS Indicator devices Item Designation Function Symbol Fuel gauge Shows the fuel quantity Tachometer Shows the diesel engine‘s rpm Adds up the loader‘s operating time. Plan your service work Hour meter and inspection work according to the meter reading Engine tem- Shows the diesel engine‘s...
  • Page 61 W L 3 0 DESCRIPTION OF THE INDICATOR , WARNING AND CONTROL ELEMENTS...

  • Page 62: Operating And Operation

    O P E R AT I N g A N D O P E R AT I O N OPERATING AND OPERATION Before starting up 5.1.1 Fueling Read the Operator’s Manual before starting up the • Lower the loader lift arms and attachment to the loader.

  • Page 63: Fig. 17 Fuel Filler Neck

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 NOTICE Fig. 17 Use only clean, conventional high-grade diesel fuel Fuel filler neck to operate the loader. If at all possible, use a fine filter in the filling line.

  • Page 64: Operation

    O P E R AT I N g A N D O P E R AT I O N Before entering the cab 5.1.2 Operation WARNING • Check that the loader is clean and undamaged. Personal injury hazard. • Check that the handles and steps are in good condition ►...
  • Page 65 O P E R AT I N g A N D O P E R AT I O N W L 3 0 Operator station access Check: WARNING Slipping hazard. • Engine oil level ► Check that the handles and steps are in good •...

  • Page 66: Doors And Windows

    O P E R AT I N g A N D O P E R AT I O N 5.1.3 Doors and windows CAUTION Fig. 18 Possibility of injury or equipment damage from un- Cab door locking latched cab doors. ►...

  • Page 67: Adjusting The Steering Column

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 5.1.4 Adjusting the steering column WARNING Fig. 20 Personal injury or property damage hazard. Adjusting the steer- Adjusting the steering column while the wheel load- ing column er is in operation can cause inadvertent machine...

  • Page 68: Adjusting The Operator's Seat

    O P E R AT I N g A N D O P E R AT I O N 5.1.5 Adjusting the operator’s seat WARNING Fig. 21 Personal injury or property damage hazard. Adjusting the opera- Adjusting the operator seat while the wheel loader tor’s seat is in operation can cause inadvertent control move- ments.

  • Page 69: Seat Belt

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 5.1.6 Seat belt 2. Weight adjustment: WARNING Adjust the weight while sitting in the seat by turning the Personal injury hazard.

  • Page 70: Fig. 22 Buckling The Seat Belt

    O P E R AT I N g A N D O P E R AT I O N Buckling the seat belt Fig. 22 Buckling the seat 1. Sit back in the operator seat, so that your entire back is belt touching the seat.

  • Page 71: Fig. 23 Adjusting The Seat Belt

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 Adjusting the seat belt WARNING Fig. 23 Personal injury or property damage hazard. Adjusting the seat Adjusting the seat belt while the wheel loader is belt in operation can cause inadvertent control move- ments.

  • Page 72: Starting Up

    O P E R AT I N g A N D O P E R AT I O N Starting up 5.2.1 Lighting system and forward warning device WARNING The lever (Fig. 24) is used to control the three functions, Possibility of injury or equipment damage from in- lighting, turn signals and forward warning device: operable lights or individual functions.

  • Page 73: Fig. 24 Lighting / Forward Warning Device

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 • Push the lever away from the operator (position 1): Fig. 24 – The right turn signal is activated. Lighting / forward warning device •...

  • Page 74: Wipers And Windshield Washer System

    O P E R AT I N g A N D O P E R AT I O N 5.2.2 Wipers and windshield washer system The wipers and windshield washer system are switched Fig. 25 on/off using the rocker switches in the cab roof on the right Switches for wind- next to the operator’s seat Item 4 and 5 (Fig.

  • Page 75: Fig. 26 Location Of The Windshield Washer Container

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 Filling the container for the windshield washer system The container for the windshield washer system is located Fig.

  • Page 76: Headlights And Rotating Beacon

    O P E R AT I N g A N D O P E R AT I O N 5.2.3 Headlights and rotating beacon Fig. 27 WARNING Headlight and rotat- Personal injury or property damage hazard. Work- ing beacon switches ing and driving lights can blind passing motorists.
  • Page 77 O P E R AT I N g A N D O P E R AT I O N W L 3 0 Front headlights: The rotating beacon (optional equipment) • Put the rocker switch Item 6 in position 1: –...

  • Page 78: Ventilation And Heating Of The Cab

    O P E R AT I N g A N D O P E R AT I O N 5.2.4 Ventilation and heating of the cab Ventilation Fig. 28 Heating controller The cab is ventilated via the doors and rear window. The doors must be locked in open condition (Fig.

  • Page 79: Before Starting The Engine

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 Ventilation outlets 5.2.5 Before starting the engine Before starting the engine: Fig. 29 • Make sure that no one is on or near the loader. Ventilation outlets •...

  • Page 80: Starting The Engine

    O P E R AT I N g A N D O P E R AT I O N 5.2.6 Starting the engine • Due to the high viscosity in the hydraulic sys- Fig. 30 tem at temperatures below 0°C (32°F), major Starting switch machine damage can occur when the speed is increased immediately.
  • Page 81 O P E R AT I N g A N D O P E R AT I O N W L 3 0 Description of the starting process If the engine does not start Use the starting key to start the loader‘s engine (Fig. 30). It is absolutely not possible to start the engine by tow-starting the loader.

  • Page 82: Propulsion Operation

    O P E R AT I N g A N D O P E R AT I O N Propulsion operation Description of the propulsion hydraulics 1. Secure the attachment: – Ensure that the bucket has been emptied and has been See »Hydraulics«...

  • Page 83: Travel Speed

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 5.3.2 Travel speed WARNING All functions of the multi-function lever only works Personal injury hazard from tipping or roll-over if the operator has attached the seat belt firmly and incidents.
  • Page 84 O P E R AT I N g A N D O P E R AT I O N Changing travel directions WARNING Be careful when traveling in snowy and icy condi- Personal injury and machine damage hazards from tions. Reduce your travel speed considerably in abrupt directional changes.

  • Page 85: Fig. 31 Changing Direction

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 Changing speeds The loader has an overdrive and a crawler gear. Use the Fig. 31 button item 2 (Fig. 31) to shift the loader‘s gears. After start- Changing direction ing the engine, overdrive is automatically activated.
  • Page 86 O P E R AT I N g A N D O P E R AT I O N Loader travel Braking and stopping 1. Release the parking brake after the engine has warmed To change the traveling speed independently of the en- gine speed, you can push the braking-inching pedal on the –...

  • Page 87: Stopping And Parking

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 Changing the travel direction 5.3.3 Stopping and parking WARNING • Stop the machine in a safe location out of the Personal injury and machine damage hazards from traffic flow pattern and on firm ground.

  • Page 88: Work Operation

    O P E R AT I N g A N D O P E R AT I O N Work operation Before starting to work with the loader: In the event of power loss (failure of the engine and/ • Survey the work area to determine if people, or driving or working hydraulics), lower the loader vehicles and obstacles are in the immediate...
  • Page 89 O P E R AT I N g A N D O P E R AT I O N W L 3 0 Each time before starting work • Examine the loader for visible defects prior to each work shift. •...

  • Page 90: Operating Lever For Loader Lift Arms

    O P E R AT I N g A N D O P E R AT I O N 5.4.1 Operating lever for Loader lift arms • Keep the loader lift arms and attachment as The loader lift arms float position is located on the low as practical when traveling.

  • Page 91: Fig. 32 Operating Lever For Loader Lift Arms

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 Float position ( • Press the multi-function lever Item A (Fig. 32) forward Fig. 32 across the resistance until it engages: Operating lever for –...

  • Page 92: Activating The Optional Hydraulics

    O P E R AT I N g A N D O P E R AT I O N 5.4.2 Activating the optional hydraulics Activating the optional hydraulics using the control You can activate the loader lift arms‘s hydraulic connections lever (Fig.34) using the control lever for the optional hydraulics item Z (Fig.33).

  • Page 93: Fig. 33 Operating Lever For The Optional Hydraulics

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 Detent mechanism for the optional hydraulics This function allows you to operate the optional hydraulic Fig. 33 connections in continuous use.

  • Page 94: Fig. 35 Button For Optional Hydraulics

    O P E R AT I N g A N D O P E R AT I O N Activating the optional hydraulics using the button If the detent mechanism or the float position of the Fig. 35 optional control lever is engaged, it is not possible Button for optional to activate the optional hydraulics with the button.

  • Page 95: Fig. 36 Depressurized Return Line

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 Depressurized return line For some attachments, a depressurized return line is re- quired. The connection for the depressurized return line is located on the front left of the load arm (Fig.

  • Page 96: Loader Lift Arms Locking System

    O P E R AT I N g A N D O P E R AT I O N 5.4.3 Loader lift arms locking system • Before traveling from worksite to worksite over Fig. 37 extended distances, engage the loader lift arm Lever for the locking lock after selecting the height for the travel arms mechanism of the...

  • Page 97: Differential Lock

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 5.4.4 Differential lock Avoid damage to the transmission! Fig. 38 Only switch on the differential lock if the wheels Switch for differen- are not moving.

  • Page 98: Changing Attachments

    • Replace the hoses on the loader with original Contact your Wacker Neuson dealer before using any at- equipment hose assemblies supplied by your tachment not in the approved list. The dealer and Wacker Wacker Neuson dealer. These assemblies meet...
  • Page 99 O P E R AT I N g A N D O P E R AT I O N W L 3 0 NOTICE • When loading, adjust your driving speed to the Unapproved attachments could overload the loader. material being loaded and traction conditions. This can result in damage to the loader.
  • Page 100 O P E R AT I N g A N D O P E R AT I O N Coupling of attachments WARNING 1. Drive the loader up to the attachment (Fig. 39). Personal injury hazard. 2. Bring the receptacle frame Item 1 under the mounting ►...

  • Page 101: Fig. 39 Coupling And Uncoupling Tools

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 For hydraulically activated attachments: Fig. 39 Coupling and 6. Stop the engine and actuate the control lever for the uncoupling tools optional attachment hydraulics several times in both directions.
  • Page 102 O P E R AT I N g A N D O P E R AT I O N Uncoupling attachments • Lower the attachment until it is firmly resting on 1. Lower the attachment. a hard surface. 2. Stop the engine and actuate the control lever for the •...

  • Page 103: Bucket

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 Function 5.4.6 Bucket NOTICE The light cargo bucket / earth bucket attachments are in- Avoid overloading. Observe the maximum permis- tended for loosening, picking up, transporting and dumping sible payload.

  • Page 104: Fig. 40 Control Lever Movements

    O P E R AT I N g A N D O P E R AT I O N Operation Before performing work for the first time, practice The float position facilitates stripping during resurfacing handling the bucket. work. To do so, lower the bucket with the tip to the ground. Then engage the control lever in position 2a.

  • Page 105: Fig. 41 Level Indicator

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 Level indicator With the attachment in a horizontal position, mark Fig. 41 the place on the tipping cylinder on which the lev- Level indicator el indicator is located with a colored line.

  • Page 106: Fig. 42 Loading Work 1

    O P E R AT I N g A N D O P E R AT I O N Working with the bucket Loading work WARNING Fig. 42 Tipping hazards. Improper use of the loader lift Loading work 1 arms and bucket may cause the loader to tip, pos- sibly causing injury or equipment damage.

  • Page 107: Fig. 43 Loading Work 2

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 Now raise the loader lift arms slightly so that the weight is Fig. 43 on the loader‘s front axle. This is to avoid excess wheel Loading work 2 slip.

  • Page 108: Fig. 45 Excavation Work 4

    O P E R AT I N g A N D O P E R AT I O N Excavation work Soft material: Fig. 45 Excavation work 4 Lower the bucket to the ground to lift out soft material and tilt the bucket forward until you have a digging angle.

  • Page 109: Tip-Overs

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 5.4.7 Tip-overs If the machine tips over, or in the event of an ex- treme slope condition, take the following steps to avoid engine damage: •...

  • Page 110: Precaution Measures For Various Temperature Conditions

    O P E R AT I N g A N D O P E R AT I O N 5.4.8 Precaution measures for various temperature conditions At high outside temperatures At low outside temperatures Take the following precautions at high temperatures to pre- •...
  • Page 111 O P E R AT I N g A N D O P E R AT I O N W L 3 0 Hydraulic and lubricating fluids are more viscous Take the following precautions at low temperatures to pre- when cold. When ambient temperatures are at or vent the loader from being damaged and to make the loader near the freezing point of 0°C (32°F), permit the easier to start:...

  • Page 112: Optional Equipment

    O P E R AT I N g A N D O P E R AT I O N Optional equipment Loader lift arm damping The loader lift arm damping is engaged by means of the pull switch adjacent to the operator’s seat on the right hand Activate the loader lift arm damper control to im- side (Fig.

  • Page 113: Fig. 47 Switch For Loader Lift Arm Vibration Damping

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 Loader lift arm damper activation Fig. 47 Switch for loader lift • Pull the switch (Fig. 47) upwards: arm vibration damp- The red indicator light in the switch is illuminated –...

  • Page 114: Fig. 48 Optional Hydraulics Control Lever

    O P E R AT I N g A N D O P E R AT I O N Optional hydraulics control activation This function allows you to actuate optional hydraulic con- Fig. 48 nections. This function is necessary if the standard hydraulic Optional hydraulics connections do not suffice for certain attachments.

  • Page 115: Fig. 49 Electrical Connector On The Loader Lift Arms

    O P E R AT I N g A N D O P E R AT I O N W L 3 0 Electrical connector on the loader lift arms Switch the electrical connector on the lift arms (Fig. 49) by Fig.

  • Page 116: Towing And Transporting

    T O W I N g A N D T R A N S P O R T I N g TOWING AND TRANSPORTING Towing WARNING Personal injury or equipment damage hazards from improper towing. ► Do not attempt to tow the machine if the steering system or brake system is not serviceable. Loss of control during towing can occur.

  • Page 117: Fig. 51 Towing Equipment

    T O W I N g A N D T R A N S P O R T I N g W L 3 0 Towing equipment NOTICE Do not use the towing equipment to pull trailer Towing the wheel loader can damage the hydro- loads.

  • Page 118: Fig. 52 Disconnecting The Drive

    T O W I N g A N D T R A N S P O R T I N g Disconnecting the drive (Bypass- switching) WARNING Fig. 52 Possibility of personal injury or equipment dam- Disconnecting the age. An unsecured operator station can move or drive tip unexpectedly during a towing operation.
  • Page 119 T O W I N g A N D T R A N S P O R T I N g W L 3 0 To tow the loader, it is necessary that you disconnect the After towing: drive. In this case the travel transmission is switched on to free wheeling.

  • Page 120: Transporting

    T O W I N g A N D T R A N S P O R T I N g Transporting Articulation frame lock Load and transport the loader only according to Personal injury hazard. Install the articulation frame DOT safety regulations.

  • Page 121: Fig. 53 Articulation Frame Lock

    T O W I N g A N D T R A N S P O R T I N g W L 3 0 Fig. 53 Articulation frame lock Articulation frame lock storage posi- tion Articulation frame lock installed...
  • Page 122 T O W I N g A N D T R A N S P O R T I N g Loading on a transport vehicle Loading with crane Clean the wheel loader to reduce the hazard of WARNING dirt and debris falling from the machine during Possibility of equipment damage or personal injury transport.

  • Page 123: Fig. 54 Attachment Point Label

    T O W I N g A N D T R A N S P O R T I N g W L 3 0 Use the attachment points (Fig. 55) that are marked with Fig. 55 labels (Fig. 54) indicating the lifting points. Rotate the eyelets Attachment points on the rear attachment points by loosening the mounting screws.
  • Page 124 T O W I N g A N D T R A N S P O R T I N g Independent driving onto the transport device Loader Tie-Down Clean the wheel loader to reduce the hazard of NOTICE dirt and debris falling from the machine during Failure to securely bind the loader to the transport transport.

  • Page 125: Fig. 56 Tie Down Point Label

    T O W I N g A N D T R A N S P O R T I N g W L 3 0 As attachment points to which to tie down the loader, use Fig. 57 the towing equipment and the attachment points marked Tie down points with labels (Fig.

  • Page 126: Fig. 58 Tying Down The Loader

    T O W I N g A N D T R A N S P O R T I N g Fig. 58 Tying down the loader...

  • Page 127: Lowering Loader Arms

    L O W E R I N g L O A D E R A R M S W L 3 0 LOWERING LOADER ARMS WARNING Loaders equipped with a load holding control device Personal injury or equipment damage hazards. in compliance with ISO8643 will stop the loader lift In the event the engine stops and can not be re- arms from falling more than 15cm (6”) before stop-...

  • Page 128: Relieving Residual Pressure In The Hydraulic System

    RELIEvINg RESIDUAL PRESSURE IN THE HYDR AULIC SYSTEM RELIEVING RESIDUAL PRESSURE IN THE HYDRAULIC SYSTEM WARNING Proceed as follows to reduce the residual pressure in the Personal injury hazard. hydraulic circuits (adhere to the order of the individual work A fine jet of hydraulic fluid under high pressure steps): can pierce the skin.

  • Page 129: Fig. 59 Reducing Residual Pressure

    RELIEvINg RESIDUAL PRESSURE IN THE HYDR AULIC SYSTEM W L 3 0 Opening the load holding control valves WARNING Fig. 59 Reducing residual Personal injury hazard. pressure A fine jet of hydraulic fluid under high pressure can pierce the skin. ►...

  • Page 130: Fig. 60 Load Holding Control Valve

    RELIEvINg RESIDUAL PRESSURE IN THE HYDR AULIC SYSTEM For loaders with load holding control valves on the lifting Fig. 60 Load holding control and attachment cylinder, open the valves (Fig. 60). valve 1. Unscrew the nuts Item 1 2. Unscrew the screw Item 2 until the loader lift arms slowly lowers.

  • Page 131: Securing The Loader

    S E C U R I N g T H E L O A D E R W L 3 0 SECURING THE LOADER The following instructions apply to stopping and • Place the loader on an even, dry surface that can sup- parking the loader after daily operation, transport- port sufficient weight.

  • Page 132: Servicing And Inspection

    Observe the basic safety instructions and all the warning on the loader. The specialized knowledge required can signs attached to the loader. be obtained at training sessions from Wacker Neuson • The Operator’s Manual describes the work to be per- Service.
  • Page 133 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Securing the loader and attachment • Perform servicing and inspection work only if the loader is secured as described in the chapter »Securing the loader«.
  • Page 134 S E R v I C I N g A N D I N S P E C T I O N Tools Handling combustible fluids • Use diagnostic and repair tools that are in serviceable Fire hazard. condition and have been calibrated regularly to ensure •...
  • Page 135 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Residual pressure in the hydraulic system Personal injury hazard. • Pressurized jets of fluid can penetrate human skin. •...
  • Page 136 Immediately soak up with binding material any replace them immediately with new ones available from oil or fuel that has leaked, and dispose of it your Wacker Neuson dealer even if only moisture pen- separately from other waste in an ecologically etration is visible.
  • Page 137 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Batteries Personal injury hazard. Battery acid is corrosive Explosion hazard. to metallic surfaces and harmful to human skin. A rapidly discharged battery vents explosive gases.
  • Page 138 S E R v I C I N g A N D I N S P E C T I O N Engine exhaust fumes Electrical system • Diesel engine exhaust fumes are harmful. Do • Always observe the correct order when disconnecting not inhale exhaust gas.
  • Page 139 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 After maintenance • After completing maintenance and inspection work, al- ways reattach all the safety devices. •...

  • Page 140: Servicing And Inspection Intervals

    S E R v I C I N g A N D I N S P E C T I O N 10.2 Servicing and inspection intervals Daily servicing Perform the following tasks: • Clean the machine • Check the seat belt •...
  • Page 141 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Weekly servicing Perform the following tasks: • Clean fuel filter for the presettling reservoir (if present) •...
  • Page 142 50 operating hours, but at the latest 3 months Follow the Operator’s Manual for the engine. after initial start-up, by a Wacker Neuson dealer or a mechanic at a Wacker Neuson factory agent. Tasks to be performed (check) 50 hours inspection...
  • Page 143 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Tasks to be performed (check) 50 hours inspection Check the electrical system Check the foot brake and parking brake, adjust if necessary Check the hydraulic steering Check the lighting system (if present) Check the idle speed...
  • Page 144 S E R v I C I N g A N D I N S P E C T I O N Inspection after 500 operating hours Maintenance and inspection personnel must have This inspection is performed once after the first specialized knowledge of servicing and inspection 500 operating hours.
  • Page 145 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Tasks to be performed (check) 500 hours inspection Check the acid level of the battery Check: Instruments, indicators + audible warning devices Check the electrical system Check the foot brake and parking brake, adjust if necessary...
  • Page 146 S E R v I C I N g A N D I N S P E C T I O N Tasks to be performed (check) 500 hours inspection Set the valve clearance Change the hydraulic fluid Change the hydro return filter Change the hydro pressure filter Change the oil in the transfer case Change the oil in the axles...
  • Page 147 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Inspection intervals Maintenance and inspection personnel must have specialized knowledge of servicing and inspection work on the loader.
  • Page 148 S E R v I C I N g A N D I N S P E C T I O N Operating hours: Operating 250, 750, 1000, hours: 1500, Work to be performed monthly annually 1250, 1750, 2500, 3500, 2000, 2250, 4500, etc.
  • Page 149 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Operating hours: Operating 250, 750, 1000, hours: 1500, Work to be performed monthly annually 1250, 1750, 2500, 3500, 2000, 2250,...
  • Page 150 S E R v I C I N g A N D I N S P E C T I O N Operating hours: Operating 250, 750, 1000, hours: 1500, Work to be performed monthly annually 1250, 1750, 2500, 3500, 2000, 2250, 4500, etc.
  • Page 151 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Operating hours: Operating 250, 750, 1000, hours: 1500, Work to be performed monthly annually 1250, 1750, 2500, 3500, 2000, 2250,...

  • Page 152: Lubrication Schedule

    S E R v I C I N g A N D I N S P E C T I O N 10.3 Lubrication schedule Lubricate all the points of lubrication daily with water-resistant multi-purpose grease. Lubricate all other moving parts such as the handbrake lever, foot pedals, cables, etc.
  • Page 153 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Item Point of lubrication Nipples Item Point of lubrication Nipples Engine enclosure hinges Small tie rod, rear Door hinges Small tie rod, front Brake pedal bearing (in the cab)

  • Page 154: Cleaning The Loader

    S E R v I C I N g A N D I N S P E C T I O N 10.4 Cleaning the loader WARNING NOTICE Burn hazard. • When cleaning the loader, pay particular atten- High pressure water at the maximum recommended tion to its underside.
  • Page 155 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 When the loader is new (in the first three months), ENVIRONMENTAL NOTE only clean it with a sponge. Avoid environmental damage.

  • Page 156: General Safety Check

    S E R v I C I N g A N D I N S P E C T I O N 10.5 General safety check Immediately rectify any damage detected during the Check: safety check. Damaged parts must be immediately repaired or replaced.

  • Page 157: Specifications And Filling Quantities

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 10.6 Specifications and filling quantities When filling oil, the oil level must correspond to the dip stick or control screw markings.

  • Page 158: Maintenance And Inspection Work

    S E R v I C I N g A N D I N S P E C T I O N 10.7 Maintenance and inspection work 10.7.1 Preparation for maintenance and inspection work Perform maintenance and inspection work only if Opening the engine enclosure the loader is secured as described in Section 9, page 129 »Securing the loader«.

  • Page 159: Fig. 62 Handle For The Engine Enclosure

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 If the engine stops and can not be restarted from the opera- Fig. 62 tor position, check to determine if there is fuel in the fuel Handle for the reservoir.
  • Page 160 S E R v I C I N g A N D I N S P E C T I O N Tilting the operator’s platform WARNING NOTICE: Improperly tilting the cab can cause personal injury Avoid damage to the cab doors. or damage to equipment.

  • Page 161: Fig. 63 Cab Tilt Lever

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Fig. 63 Cab tilt lever...

  • Page 162: Fig. 64 Position Of The Cab Mounting Bolts

    S E R v I C I N g A N D I N S P E C T I O N Tilting the operator’s platform: Fig. 64 Position of the cab mounting bolts 1. Remove any loose objects from the operator’s platform. 2.

  • Page 163: Fig. 65 Cab Safety Support

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Lowering the operator’s platform: Fig. 65 Cab safety support 1. Remove the support bar from the pocket and return it to storage on the crosspiece underneath the operator’s platform.

  • Page 164: Servicing The Engine

    S E R v I C I N g A N D I N S P E C T I O N Checking the engine oil level 10.7.2 Servicing the engine WARNING The engine lubricating oil dipstick is located on Shearing, pinching, and crushing hazards exist the left side of the engine facing the direction of when the engine is running.

  • Page 165: Fig. 66 Checking The Engine Oil / Filling The Oil

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 1. Stop the loader on a horizontal surface and set the park- Fig. 66 Checking the en- ing brake.
  • Page 166 S E R v I C I N g A N D I N S P E C T I O N Adding engine oil Changing the engine oil Use the correct oil grade (see Section 10.6, page WARNING 155 »Specifications and filling quantities«). Burn hazard.

  • Page 167: Fig. 67 Engine Oil Drain Opening

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 1. Bring the engine to operating temperature and allow to Fig. 67 Engine oil drain cool until the drain plug is comfortable to touch.
  • Page 168 S E R v I C I N g A N D I N S P E C T I O N Changing the engine oil filter Once the engine oil has been drained: WARNING Burn hazard. 1. Change the engine oil filter (see the section »Changing The operating oil temperature in the diesel engine the engine oil filter«).

  • Page 169: Fig. 68 Location Of The Engine Oil Filter

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 The engine oil filter is located on the left side of the engine Fig. 68 (Fig.

  • Page 170: Servicing The Fuel System

    S E R v I C I N g A N D I N S P E C T I O N 10.7.3 Servicing the fuel system The fuel passes from the reservoir through a pre-filter and Service the fuel system according to the inspection a sieve with water separator and is then conveyed by an intervals specified in this Operator’s Manual.

  • Page 171: Fig. 70 Water Separator

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Servicing the water separator 1. Place a receptacle under the water separator Item 1 Fig.

  • Page 172: Fig. 71 Fuel Pre-Filter, Main Fuel Filter

    S E R v I C I N g A N D I N S P E C T I O N Changing the fuel pre-filter The fuel pre-filter Item 2 (Fig. 71) can only be re- Fig. 71 placed in conjunction with the entire housing. Fuel pre-filter, main fuel filter 1.

  • Page 173: Fig. 72 Changing The Main Fuel Filter

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Changing the main fuel filter 1. Place a receptacle under the main fuel filter item 3 (Fig.

  • Page 174: Fig. 73 Venting The Fuel System

    S E R v I C I N g A N D I N S P E C T I O N Venting the fuel system 1. Fill the fuel reservoir. Fig. 73 2. Switch the starting key to position I (operation) so that Venting the fuel the electrical fuel feed pump is working.

  • Page 175: Servicing The Air Filter System

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 10.7.4 Servicing the air filter system The loader is equipped with a dry air filter for filtering the Service the air filter according to the inspection engine intake air.

  • Page 176: Fig. 74 Location Of The Air Filter

    S E R v I C I N g A N D I N S P E C T I O N Air filter dust valve Check main air filter element / clean / replace Check if the outlet slot on the dust valve Item 1 (Fig. 74) Clean or replace the main filter element item 1 is clear.
  • Page 177 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Checking / changing the safety filter 1. Remove the fasteners on the cover Item 2 (Fig. 74) and Replace the safety filter if necessary, and at least take off the cover.

  • Page 178: Servicing The Cooling System

    S E R v I C I N g A N D I N S P E C T I O N 10.7.5 Servicing the cooling system The radiator is installed behind the diesel engine. The left Service the cooling system according to the inspec- part contains hydraulic oil;...

  • Page 179: Fig. 77 Engine Temperature Sensor

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 The temperature indicator light is connected to two tempera- Fig. 77 ture sensors; one is located on the engine (Fig. 77), the other Engine temperature on the hydraulic oil reservoir (Fig.
  • Page 180 S E R v I C I N g A N D I N S P E C T I O N Checking the coolant level / refilling the coolant WARNING The coolant must consist of equal parts of water Burn hazard.

  • Page 181: Fig. 79 Radiator Opening

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Checking the antifreeze mix Check the coolant level at regular intervals. If you look into Antifreeze prevents the coolant from freezing at tempera- the radiator opening (Fig.
  • Page 182 S E R v I C I N g A N D I N S P E C T I O N Changing the coolant NOTICE After the coolant has drained completely, flush the system Replace the coolant after two years of use. with clear water and making certain to capture the drained The coolant must consist of equal parts of water liquid in a container.

  • Page 183: Fig. 81 Cleaning The Cooling System

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Cleaning the cooling system The greater the amount of dust in the air, the Clean the dirty radiator with compressed air (Fig.

  • Page 184: Servicing The Hydraulic System

    S E R v I C I N g A N D I N S P E C T I O N 10.7.6 Servicing the hydraulic system WARNING Open hydraulic systems only if they have been relieved of Crushing/shearing hazard. pressure.

  • Page 185: Fig. 82 Hydraulic Fluid Cooler

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Hydraulic fluid cooler Ventilation filter / hydraulic fluid filler neck The oil radiator is installed behind the diesel engine (Fig. 82). Replace the ventilation filter after 1000 operating The left part contains hydraulic oil;...
  • Page 186 S E R v I C I N g A N D I N S P E C T I O N Checking the hydraulic fluid level The hydraulic oil reservoir is located on the left side of the 1. Stop the loader on a horizontal surface and set the park- rear frame.

  • Page 187: Fig. 83 Ventilation Filter

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Adding hydraulic fluid Use the correct oil grade (reference Section 10.6, Fig. 83 Ventilation filter page 155 »Specifications and filling quantities«).
  • Page 188 S E R v I C I N g A N D I N S P E C T I O N Changing the hydraulic fluid WARNING 1. Stop the loader on a horizontal surface and set the park- Burn hazard. ing brake.

  • Page 189: Fig. 85 Hydraulic Fluid Drain Plugs

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Once the hydraulic fluid has been drained: Fig. 85 Hydraulic fluid drain plugs 1. Remove the filter insert Item b (Fig. 87). 2.
  • Page 190 S E R v I C I N g A N D I N S P E C T I O N Changing the return filter element The hydraulic system is equipped with a return filter Item 2 ENVIRONMENTAL NOTE (Fig.

  • Page 191: Fig. 86 Return Filter

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 1. Stop the loader on a horizontal surface and set the park- Fig. 86 ing brake.
  • Page 192 S E R v I C I N g A N D I N S P E C T I O N Venting the hydraulic system WARNING 1. Check the fluid level in the hydraulic fluid reservoir. If Possibility of injury or equipment damage. necessary, add hydraulic fluid until the fluid level is at Trapped air in the hydraulic system will cause er- the »Maximum«...

  • Page 193: Servicing The Axles

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Checking the axle oil level 10.7.7 Servicing the axles Service the transmission and the axles according The complete axle (transfer case, differential, axle to the inspection intervals specified in this Opera- tube wheel drives) shares a common oil supply.

  • Page 194: Fig. 89 Transfer Case

    S E R v I C I N g A N D I N S P E C T I O N 1. Stop the loader on a horizontal surface and set the park- Fig. 89 Transfer case ing brake. 2.
  • Page 195 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Changing the axle oil WARNING ENVIRONMENTAL NOTE Burn hazard. Avoid environmental damage. The transmission oil operating temperature can Do not allow oil and waste containing oil to enter cause serious burns if contact is made with skin.
  • Page 196 S E R v I C I N g A N D I N S P E C T I O N 1. Stop the loader on a horizontal surface and set the park- Once the transmission oil has been drained: ing brake.

  • Page 197: Servicing The Cab Vent Filter

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 10.7.8 Servicing the cab vent filter Change the cab air filter annually, or more frequent- Fig.

  • Page 198: Servicing The Brakes

    ► Stop the wheel loader in a safe place and low- Only use brake fluid approved by Wacker Neuson er the loader lift arms and attachment to the for the braking system (see section 10.6, page 155 ground.

  • Page 199: Fig. 92 Brake Fluid Container

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 ENVIRONMENTAL NOTE Fig. 92 Avoid environmental damage. Brake fluid con- Do not allow oil and waste containing oil to spill on tainer the ground or get into bodies of water.

  • Page 200: 10.7.10 Servicing The Tires And Wheels

    S E R v I C I N g A N D I N S P E C T I O N Inflating the tires 10.7.10 Servicing the tires and wheels WARNING WARNING Injury or explosion hazards. Explosion hazard. ► Do not attempt to remove or install tires on the Overinflating tires can cause them to explode.
  • Page 201 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Air pressure table for tires Tires Air pressure 1. Stop the loader on a horizontal surface and set the park- ing brake.
  • Page 202 S E R v I C I N g A N D I N S P E C T I O N Changing wheels WARNING Observe the direction of the tread of the tires so Injury hazard. that the greatest force of the loader is achieved An improperly secured machine can move or fall during forward travel.
  • Page 203 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 1. Stop the loader on a horizontal surface with a hard foun- dation and set the parking brake. 2.

  • Page 204: 10.7.11 Servicing The Electrical System

    S E R v I C I N g A N D I N S P E C T I O N Fuse allocation 10.7.11 Servicing the electrical system WARNING The electrical circuits of the wheel loader are fused to pre- Electric shock hazard.
  • Page 205 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 A 40 ampere capacity master fuse is located below Fig. 94 the operator’s platform (Fig. 93). Fuse boxes Box 1 Fig.
  • Page 206 S E R v I C I N g A N D I N S P E C T I O N Box 2 Fig. 95 Fuse allocation Fuse allocation Box 1 F011 F010 F012 F009 F021 F024 F013 F008 F022 F025 F023...
  • Page 207 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Item Fused function for Box 2 Rating (A) Item Fused function for Box 2 Rating (A) F001 Turn signal (blinkers), hazard warning lights F011 Available...
  • Page 208 S E R v I C I N g A N D I N S P E C T I O N Battery WARNING WARNING Explosion and burn hazard. Battery fluid is poisonous and corrosive. Batteries produce and vent gases that can be ex- ►...
  • Page 209 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Servicing the battery Refer to the operator’s manual for the battery. The opera- Fig. 96 Location of the bat- tor’s manual for the battery is attached to the side of the tery...
  • Page 210 S E R v I C I N g A N D I N S P E C T I O N Disconnecting and connecting the battery / changing the battery WARNING Fig. 98 Personal injury hazards. Removing the bat- Do not open the engine enclosure or attempt to tilt tery the operator cab/platform if the engine is running.
  • Page 211 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Removing the battery: 1. Stop the loader on a horizontal surface and set the park- 8.

  • Page 212: Jump-Starting / Emergency Starting

    S E R v I C I N g A N D I N S P E C T I O N 10.8 Jump-starting / emergency starting WARNING Explosion and burn hazard. Batteries produce and vent gases that can be explosive if concentrated in an unventilated space. ►...
  • Page 213 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Before jump-starting, check if the loader‘s dead battery is Fig. 99 functional: Connecting the jumper cables 1.
  • Page 214 S E R v I C I N g A N D I N S P E C T I O N Getting ready Starting the engines 1. Switch off all the loader‘s electrical controls. 1. Start the engine of the vehicle with the good battery and 2.

  • Page 215: Loader Storage

    S E R v I C I N g A N D I N S P E C T I O N W L 3 0 10.9 Loader storage The specified measures refer to shutting down and re-start- Shutting down the loader ing the loader over longer periods of time.
  • Page 216 S E R v I C I N g A N D I N S P E C T I O N Preserving the engine Storing the battery: 1. Clean the engine in a suitable place using a high-pres- 1. Remove the battery. sure cleaner.
  • Page 217 S E R v I C I N g A N D I N S P E C T I O N W L 3 0 Restarting the loader Remove preservatives from the engine 1. Remove the engine preservative. 1. Remove the closures from the intake and exhaust open- 2.

  • Page 218: Troubleshooting And Emergency Maintenance

    T R O U B L E S H O O T I N g A N D E M E R g E N C Y M A I N T E N A N C E TROUBLESHOOTING AND EMERGENCY MAINTENANCE Fault / malfunction Possible cause Remedy...
  • Page 219 T R O U B L E S H O O T I N g A N D E M E R g E N CY M A I N T E N A N C E W L 3 0 Fault / malfunction Possible cause Remedy...
  • Page 220 T R O U B L E S H O O T I N g A N D E M E R g E N C Y M A I N T E N A N C E...
  • Page 221 T R O U B L E S H O O T I N g A N D E M E R g E N CY M A I N T E N A N C E W L 3 0...

  • Page 222: Safety Instructions For Repairs

    Repair personnel must have specialized knowledge Operator’s Manual: and experience in repairing this or comparable loaders. • Should knowledge be lacking, training by experienced • Perform repairs only if you have read and understood repair, e.g. Wacker Neuson Service, should be perform. the Operator’s Manual.
  • Page 223 S A F E T Y I N S T R U C T I O N S F O R R E PA I R S W L 3 0 Articulated frame lock Removing components: • Always install the articulating joint lock when performing WARNING repair work in the articulation crush zone.
  • Page 224 Make sure that no one Your Wacker Neuson dealer can help you to get replace- is in the loader‘s danger area. ment labels for your machine •...

  • Page 225: Engine

    S A F E T Y I N S T R U C T I O N S F O R R E PA I R S W L 3 0 12.2 Engine 12.3 Welding work • Perform repair work only if the loader is secured as WARNING described in Section 9, page 129 »Securing the loader«.
  • Page 226 S A F E T Y I N S T R U C T I O N S F O R R E PA I R S Before performing welding work on the loader After welding has been completed: • Disconnect the battery as described in this Operator’s •...

  • Page 227: Hydraulic System

    S A F E T Y I N S T R U C T I O N S F O R R E PA I R S W L 3 0 12.4 Hydraulic system 12.5 Brakes • Before performing repair work, relieve the pressure in •...

  • Page 228: Final Shutdown Of The Loader / Decommissioning

    F i n a l s h u t d o w n o F t h e l oa d e r / d e c o m m i s s i o n i n g FINAL SHUTDOWN OF THE LOADER / DECOMMISSIONING ENVIRONMENTAL NOTE Before disposing of the loader: Avoid environmental damage.
  • Page 229 F I N A L S H U T D O W N O F T H E L O A D E R / D E C O M M I S S I O N I N g W L 3 0 Disposing of the loader: •...

  • Page 230: Appendix

    A P P E N D I x APPENDIx 14.1 Ordering replacement parts Use only »original Wacker Neuson replacement Always provide the following data for ordering re- parts« for your loader. placement parts. This is the only way we can assure...
  • Page 231 A P P E N D I x W L 3 0 Importer (name; address): Enter the most important data for your loader on this page. In this way, you can quickly access the vehicle ID no. and other important data when order- ing replacement parts.

  • Page 232: Inspection Verification

    A P P E N D I x 14.2 Inspection verification 2nd Inspection Enter the inspections as they are performed. Performed on: Operating hours: 1st Inspection Stamp / signature of the garage Performed on: Operating hours: 3rd Inspection Performed on: Stamp / signature of the garage Operating hours: Stamp / signature of the garage...
  • Page 233 A P P E N D I x W L 3 0 4th Inspection 6th Inspection Performed on: Performed on: Operating hours: Operating hours: Stamp / signature of the garage Stamp / signature of the garage 5th Inspection 7th Inspection Performed on: Performed on: Operating hours:...
  • Page 234 A P P E N D I x 8th Inspection 10th Inspection Performed on: Performed on: Operating hours: Operating hours: Stamp / signature of the garage Stamp / signature of the garage 9th Inspection 11th Inspection Performed on: Performed on: Operating hours: Operating hours: Stamp / signature of the garage...
  • Page 235 A P P E N D I x W L 3 0 For personal notes...

  • Page 236: Index

    I N D E x Index Activating the optional hydraulics ......................... 90 Activating the optional hydraulics using the button ....................92 Activating the optional hydraulics using the control lever ..................90 Adding engine oil ..............................164 Adding hydraulic fluid ............................185 Adjusting the operator’s seat ..........................
  • Page 237 I N D E x W L 3 0 Changing wheels ..............................200 Checking / changing the safety filter ........................175 Checking the antifreeze mix ..........................179 Checking the axle oil level ..........................191 Checking the brake fluid level / adding brake fluid ..................... 196 Checking the coolant level / refilling the coolant ....................
  • Page 238 I N D E x Headlights and rotating beacon ........................... 74 Hydraulic fluid cooler ............................183 If the engine does not start ..........................79 Independent driving onto the transport device ....................122 Inflating the tires ..............................198 Inspection after 500 operating hours ......................... 142 Inspection intervals ............................
  • Page 239 I N D E x W L 3 0 Servicing the brakes ............................196 Servicing the cooling system ..........................176 Servicing the electrical system........................... 202 Servicing the engine ............................162 Servicing the fuel system ........................... 168 Servicing the hydraulic system ........................... 182 Servicing the tires and wheels ...........................

  • Page 240: List Of Figures

    L I S T O F F I g U R E S List of figures Fig. 1 Document pocket ..........................12 Fig. 2 Transport of large bales or packaged goods .................. 25 Fig. 3 Location of the Safety labels ......................31 Fig.
  • Page 241 L I S T O F F I g U R E S W L 3 0 Fig. 24 Lighting / forward warning device ....................71 Fig. 25 Switches for windshield wipers ....................... 72 Fig. 26 Location of the windshield washer container .................. 73 Fig.
  • Page 242 L I S T O F F I g U R E S Fig. 47 Switch for loader lift arm vibration damping..................111 Fig. 48 Optional hydraulics control lever ..................... 112 Fig. 49 Electrical connector on the loader lift arms ..................113 Fig.
  • Page 243 L I S T O F F I g U R E S W L 3 0 Fig. 70 Water separator ..........................169 Fig. 71 Fuel pre-filter, main fuel filter ......................170 Fig. 72 Changing the main fuel filter ......................171 Fig.
  • Page 244 L I S T O F F I g U R E S Fig. 93 Master fuse ............................. 203 Fig. 94 Fuse boxes ............................203 Fig. 95 Fuse allocation ..........................204 Fig. 96 Location of the battery ........................207 Fig. 97 Servicing the battery ........................
  • Page 245 L I S T O F F I g U R E S W L 3 0...
  • Page 246 P.O. Box 9007 Menomonee Falls, WI 53052-9007 Tel. +1 262 255-0500 Fax +1 262 255-0550 Tel.: 800 770-0957 Wacker Neuson Machinery (HK) Ltd. Skyline Tower, Suite 2303, 23/F 39 Wang Kwong Road, Kwoloon Bay Hong Kong Tel.: +852 3188 5506 Fax: +852 2406 6021 Art.-Nr.: 1000213166 (Sprache Englisch) USA...

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