Page 1 Instruction manual Tandem roller / Combination roller RD40 / RD45 Vehicle type RD40 / RD45 Issue Document order number 5100052135 Language From serial number WNCR1401JHAA00160...
Page 2 Manufacturer: HAMM AG Hammstraße 1 D-95643 Tirschenreuth, Germany Manufactured for: Wacker Neuson Produktion GmbH & Co. KG Wackerstraße 6 D-85084 Reichertshofen, Germany www.wackerneuson.com Tel: +49 (0) 8453 340 32 00 E-mail: service-LE@wackerneuson.com Original instruction manual Created on: 01.08.2019 Changed on: 01.08.2019...
Page 3 This operating manual is valid for the following roller types: TANDEM ROLLER RD40-130 RD40-130o RD45-140 RD45-140o COMBINATION ROLLER RD40-130c RD45-140c BA RD40_RD45 en 00...
Page 4: Table Of Contents
Table of Contents TABLE OF CONTENTS Preface..........................12 1.00 Preface............................. 13 1.00.01 Preface to the instruction manual..................13 1.00.02 Product information......................13 1.00.03 Guarantee..........................13 1.00.04 Modifications/reservations....................14 1.00.05 Packaging and storage..................... 14 1.00.06 Signs and symbols......................14 1.00.07 Explanation of abbreviations.....................15 1.00.08 Warning notes........................16 1.01 Documentation........................17 1.02...
Page 5 Table of Contents 2.02 Control stand.......................... 43 2.02.01 Seat console........................43 2.02.02 Operating station controls....................43 2.02.03 Steering column........................ 44 2.02.04 Control panel........................45 2.02.05 Drive lever......................... 45 2.03 Drive unit/diesel engine......................46 2.04 Hydraulic oil supply....................... 47 2.05 Electrical system........................48 2.06 Transmission...........................49 2.07...
Page 6 Table of Contents 3.15 Stopping the machine because of a fault................87 3.16 Driving with the dynamic compaction system..............89 3.16.01 Switching the compaction system on and off..............90 3.16.02 Jump operation (RMV)......................92 3.16.03 Compaction (HMV)......................92 3.17 Driving with water sprinkling system.................. 93 3.18 Driving with additive sprinkling system................
Page 7 Table of Contents 4.01 Chassis/safety devices......................126 4.01.01 Basic maintenance work....................126 4.01.02 Checking and replacing steps/slip-resistant surface............126 4.01.03 Checking the EMERGENCY STOP function..............127 4.01.04 Checking that the parking brake is working properly............. 128 4.01.05 Checking that the seat contact switch is working properly..........128 4.02 Control stand........................
Page 8 RD40-130o........................173 5.01.03 RD40-130c........................175 5.01.04 RD45-140........................177 5.01.05 RD45-140o........................179 5.01.06 RD45-140c........................181 5.02 Dimension sheet........................183 5.02.01 RD40-130, RD40-130o....................183 5.02.02 RD40-130c........................183 5.02.03 RD45-140, RD40-140o....................184 5.02.04 RD45-140c........................184 5.03 Fuses............................. 185 5.03.01 Engine compartment....................... 185 5.03.02 Steering column......................186 5.03.03...
Page 9 Table of Contents Auxiliary equipment..................... 188 6.00 Roll-over protection structure (ROPS)................189 6.01 Falling-object protective structure (FOPS)................ 191 6.02 ROPS cab..........................192 6.02.01 Overview..........................193 6.02.02 Operation......................... 193 6.02.03 Maintenance........................198 6.02.04 Tables..........................200 6.03 Rotating beacon........................204 6.03.01 Overview..........................204 6.03.02 Description........................204 6.03.03 Fitting/removing.......................
Page 10 Table of Contents 6.09 HAMM Temperature Meter....................230 6.09.01 Overview..........................230 6.09.02 Description........................230 6.09.03 Operation......................... 231 BA RD40_RD45 en 00...
Page 11 EC Declaration of Conformity EC DECLARATION OF CONFORMITY BA RD40_RD45 en 00...
Page 12: Preface
This instruction manual is not a manual for extensive maintenance and repair work. Such work should be carried out by Wacker Neuson Service or authorised specialists. The safety of the operator was one of the most important aspects taken into consideration when this machine was designed.
Page 13: Preface
Preface Preface 1.00 Preface 1.00.01 Preface to the instruction manual This chapter contains important instructions for the operating personnel on how to operate the machine and to use this instruction manual. Read the instruction manual carefully and get to know the machine. Following the instruction manual: Helps to avoid risks.
Page 14: Modifications/Reservations
Preface Preface if you install the accessory equipment that the manufacturer has approved. if you maintain the machine as prescribed. if you use the machine how described in the instruction manual. In all other cases, the warranty is excluded. 1.00.04 Modifications/reservations The instruction manual describes the current version of the machine.
Page 15: Explanation Of Abbreviations
Preface Preface Positioning in illustrations Figures are labelled with numbers. Item lines connect the correct items in the figure with the numbers. The numbers only annotate the items for the text section to which the figure belongs. The numbering starts anew for each figure. In descriptive text, these numbers are in square brackets.
Page 16: Warning Notes
Preface Preface Abbreviation Meaning Selective Catalytic Reduction Exhaust gas after-treatment system 1.00.08 Warning notes Warning notices inform about sources of danger, and state risks and how to avoid them. Always follow the instructions to avoid risks! Warning notices always apply to the complete section of the instruction manual that they precede.
Page 17: Documentation
Preface Documentation 1.01 Documentation This instruction manual is intended to make the operating personnel familiar with the basic work and activities on and with the machine. The entire instruction manual consists of: Safety manual Instruction manual of the machine Instruction manual of the diesel engine If necessary, additional information (e.
Page 18: Use
Preface 1.02 1.02.01 Intended use The machine represents state-of-the-art technology and complies with all valid safety regulations concerning its intended use at the time the machine was launched on the market. When designing the machine it was not possible to avoid all possible foreseeable misuse or residual risks without restricting the machine's intended functionality.
Page 19: Residual Risks
Preface In the case the spare parts used are no original spare parts. Omission of maintenance and repair work. Improper maintenance and repair work. Unauthorized modifications of the machine. 1.02.03 Residual risks Residual risks have been analysed and evaluated prior to starting the construction and planning the machine.
Page 20 Preface Operation outside this temperature range requires the express authorization of the manufacturer. Use under extreme climatic conditions places special demands on equipment and fuel. WARNING Explosion! Severe injury and death due to burns and moving parts. Do not use aerosol start-up aid (e.g. ether). Do not use any liquids as start-up aid (e.g.
Page 21: Environmental Protection
Preface Environmental protection 1.03 Environmental protection Send packaging, cleaning materials and used or residual operating materials for recycling. Observe the environmental protection regulations applicable at the place of use. When operating the machine, observe the notes in this instruction manual in order to avoid unnecessary impact on the environment.
Page 22: Disposal
Preface Disposal 1.04 Disposal Conservation of nature is one of our major tasks. Properly disposed devices avoid negative impacts on human beings and the environment and allows re-using our precious resources. Operating supply items Please dispose all operating supply items according to relevant specifications and local regulations of the relevant country.
Page 23: Type Plate
Preface Type plate 1.05 Type plate The type plate as a whole has an official value and must not be altered or effaced. The pictogram represents the machine's conformity. If the machine type plate does not bear a CE pictograph, the machine does not correspond to the applicable EU Directives.
Page 24 Preface Type plate Machine type plate The type plate is attached to the machine frame ("Chassis/safety devices", page 36). 17236 Homologation (for example the Designation registration number for driving on public roads) Type Year of manufacture Vehicle identification number Engine power/nominal speed (VIN/PIN) Unladen weight Operating weight...
Page 25 Preface Type plate BA RD40_RD45 en 00...
Page 26 Preface Type plate ROPS/FOPS type plate The ROPS (cab, roll-over bar) and/or FOPS (falling-object protective structure) approved for this machine by the manufacturer are/is identified by a type plate that is attached to the cab/roll-over bar ("Control stand", page 43). 17237 Series/type (part of the VIN/ Cab/ROPS identification...
Page 27 Preface Type plate Engine type plate The engine approved by the manufacturer for this machine is also indicated by a specially produced type plate. It is located on the side of the machine type plate (in the engine compartment). 17390 Engine manufacturer Type Engine identification number...
Page 28: Noise And Vibration Requirements
Preface Noise and vibration requirements 1.06 Noise and vibration requirements The sound emission of the machine was measured according to the CE Sound Emission Directive in the version 2000/14/EC. The sound and vibration indications on the driver's seat correspond to the requirements of the CE Machinery Directive in the version 2006/42/EC.
Page 29: Personnel
Preface Personnel 1.07 Personnel 1.07.01 Qualification and duties Operating personnel All activities at the machine must be carried out by authorised operating personnel only. For the purpose of this instruction manual, operating personnel shall be deemed to include every authorized person entrusted with operating, maintaining, installing, setting, cleaning or transporting the machine.
Page 30 Preface Personnel Please adhere to the following instructions: Please make yourself familiar with the machine's and the loading vehicle's dimensions. Wear reflective clothing. For instructing please use voice radio (e.g when loading with a crane) or via hand signals (e.g. when reversing the machine). BA RD40_RD45 en 00...
Page 31: General Safety Instructions
Preface General safety instructions 1.08 General safety instructions Safety manual The safety manual is part of the instruction manual. Please make yourself familiar with these safety instructions prior to working with the machine. Warning notes Observe and follow the warning notes in this instruction manual and on the machine (warning signs) without fail.
Page 32: Driving On Public Roads
Preface Driving on public roads 1.09 Driving on public roads The following is applicable in Germany (StVZO – German Road Traffic Type Approval Law) The government of Upper Palatinate grants an exception permit (see the details indicated on the original) for this machine pursuant to section 70, subsections 1 and 2 of the German Road Traffic Type Approval Law (StVZO).
Page 33: Danger Zone
Preface Danger zone 1.10 Danger zone The machine's danger zone is divided into two sub-zones: "inactive" and "moving". There are other danger zones when the machine is loaded by crane and transported. Also observe the operating manuals and instructions for the loading and transporting machines. "Inactive"...
Page 34: Description
Description Information on the machine DESCRIPTION 2.00 Information on the machine When working at the machine please always adhere to the instructions given in your Safety instructions! 2.00.01 Technical characteristics Drive Hydrostatic all-wheel drive infinitely variable Single lever operation Dynamic compaction system Direct hydrostatic drive Steering Hydrostatic servo-assisted steering via articulated pendulum joint...
Page 35: List Of Auxiliary Equipment
Description Information on the machine 2.00.02 List of auxiliary equipment The following list shows possible (optional) special attachments. This operating manual also describes special attachments that may not be present on your machine. Please contact your customer service if you have any questions about availability.
Page 36: General View Of Machine
Description General view of machine 2.01 General view of machine 2.01.01 Chassis/safety devices 1, 4 1, 4 Suspension eyelet for crane loading Handrails Engine hood Lashing point Chassis Steering block Steps Position for fire extinguisher (optional) [10] Seat belt Trailer hitch (optional) [11] [12] Suspension eyelet (optional)
Page 37: Stickers On The Machine
Description General view of machine 2.01.02 Stickers on the machine Below please find a list of warning signs and information signs affixed to the machine. The images and values may vary according to the type of machine. For the detailed arrangement of warning and information signs, please refer to the spare parts catalogue.
Page 38 Description General view of machine Additive sprinkling Filling inlet for water tank for additive sprinkling Drain outlet for water tank for additive sprinkling Water pump Hydraulic oil fill level Filling inlet for hydraulic oil tank Drain outlet for hydraulic oil tank 12 V socket BA RD40_RD45 en 00...
Page 39 Description General view of machine Drain outlet for engine oil Drain outlet for fuel filter water sump Coolant fill level Coolant filling inlet Tyre pressure Guaranteed sound power level First aid BA RD40_RD45 en 00...
Page 40 Description General view of machine Expert inspection test badge Maintenance overview 10 hrs; daily maintenance The activities that are shown on the sign must be carried out on a daily basis before starting up the machine – at least every 10 hours. The check and maintenance work that is to be carried out may deviate from what is shown, depending on the model and equipment of the machine.
Page 41: Rops
Description General view of machine Check: Hydraulic oil fill level (top up if required) Coolant fill level (top up if required) Engine oil fill level (top up if required) Dust valve at the air filter (clean if required) Tyre pressure (correct if required) Clean: Filter for the water-sprinkling system Sprinkler nozzles...
Page 42: Consumable Fill Holes
Description General view of machine Version with folding ROPS roll-over bar Handrails Storage compartment for operating manual/first aid kit Steering column Driver's seat console Roll-over bar ROPS roll-over bar type plate Locking pin 2.01.04 Consumable fill holes Fuel Water sprinkling Additive sprinkling BA RD40_RD45 en 00...
Page 43: Control Stand
Description Control stand 2.02 Control stand 2.02.01 Seat console Seat adjustment weight Seat adjustment forwards/backwards Seat adjustment backrest Seat adjustment left/right Seat belt Seat heating (optional) 2.02.02 Operating station controls Steering column Drive lever Switch for all-wheel lock Switch for water sprinkling system Switch for additive sprinkling system BA RD40_RD45 en 00...
Page 44: Steering Column
Description Control stand 2.02.03 Steering column Steering wheel Control panel EMERGENCY STOP switch Engine speed switch Electrical system/engine start switch Battery isolator switch Seat heating switch (optional) BA RD40_RD45 en 00...
Page 45: Control Panel
Description Control stand 2.02.04 Control panel Warning and indicator lights Driving light, turn signals, signal horn Work light Rotating beacon Parking brake Hazard warning light Dynamic compaction system Water sprinkling system control Fuel fill level indicator [10] Info display for system info/diagnostic codes [11] Compaction display [12]...
Page 46: Drive Unit/Diesel Engine
Description Drive unit/diesel engine 2.03 Drive unit/diesel engine Engine oil dipstick Filling opening for engine oil Drain outlet for engine oil Diesel engine with drive units Air filter Dust valve Fuel system Fuel pump Coolant filling opening Coolant fill level indicator Diesel engine type plate Exhaust gas treatment (DPF) BA RD40_RD45 en 00...
Page 47: Hydraulic Oil Supply
Description Hydraulic oil supply 2.04 Hydraulic oil supply Hydraulic oil filling opening Hydraulic oil fill level indicator Hydraulic oil tank Hydraulic oil drain outlet Hydraulic oil filter BA RD40_RD45 en 00...
Page 48: Electrical System
Description Electrical system 2.05 Electrical system Engine compartment Battery Main fuse Fuses, engine compartment Control stand Fuses Machine diagnostic interface 12 V socket BA RD40_RD45 en 00...
Page 49: Transmission
Description Transmission 2.06 Transmission Tandem roller Wheel hub motor Top drum scraper Bottom drum scraper Combination roller Wheel hub motor Top drum scraper Bottom drum scraper Tyre scraper BA RD40_RD45 en 00...
Page 50: Steering System
Description Steering system 2.07 Steering system Steering cylinder Articulated pendulum joint BA RD40_RD45 en 00...
Page 51: Water System
Description Water system 2.08 Water system 2.08.01 Water sprinkling system 4, 5 Water sprinkling nozzles Water tank filling opening Water tank Water tank drain outlet Water filter Water pump 2.08.02 Additive sprinkling Additive sprinkling nozzles Additive tank Additive sprinkling water pump Additive tank drain outlet Additive tank filling opening BA RD40_RD45 en 00...
Page 52: Dynamic Compaction System
Description Dynamic compaction system 2.09 Dynamic compaction system Drum with vibrator/oscillator Vibration drive motor BA RD40_RD45 en 00...
Page 53: Operation
Operation Important information about operating the machine OPERATION 3.00 Important information about operating the machine Operating the machine requires specialist knowledge about driving construction machines. Only authorized operating personnel may operate the machine. The following safety instructions apply to all operating activities machine. DA NG ER Operating errors! Danger to life and limb and risk of injuries and material damage...
Page 54 Operation Important information about operating the machine WARNING Unintended engine start! Severe injury and death caused in case of an unintended engine start during testing and adjusting work. Do not carry out any testing and adjusting work unless the engine has been stopped and the ignition has been switched off.
Page 55: Safety Strut
Operation Safety strut 3.01 Safety strut WARNING Unintentional movement of the machine! Severe injury or death due to unexpected machine movement during setting work. Do not connect or disconnect the safety strut unless the engine is stopped and the ignition is set to off. Park the machine on safe ground, i.e., flat and horizontal ground with sufficient bearing capacity.
Page 56 Operation Safety strut Releasing safety strut Pull the spring cotter pin [1] out of the bolt [2]. Pull out the bolt [2]. Swing the coupling bar [3] upwards and press it down. Use the bolt [2] to lock the coupling bar [3] in place. Slide the spring cotter pin [1] into the bolt [2].
Page 57: Loading And Transporting
Operation Loading and transporting 3.02 Loading and transporting Observe all regulations when loading and transporting the machine to and from its place of use! Regulations and Provisions When loading rollers onto trucks, trailers or semitrailers, it is essential to secure the machine properly on the carrying vehicle. The duty for tie-down on street vehicles arises from StVO §...
Page 58 Operation Loading and transporting Drive the roller slowly and carefully from the loading area. For crane loading, always attach appropriate sling equipment at the lifting lugs provided for them. The crane vehicle must be positioned on flat ground providing the bearing capacity required while observing all relevant safety regulations.
Page 59 Operation Loading and transporting Load securing Special notes Variant and variant may be combined. The lashing devices must not necessarily be arranged crosswise. Do not use any lashing device unless it is of sufficient dimension, bears the corresponding marking, and has been subjected to a valid inspection.
Page 60 Operation Loading and transporting Maximum permissible ramp slope: See loading charts Ramp length [mm] Difference in height [mm] Ramp slope [%] H x 100 Always use the correct load distribution plan! ] Centre of gravity BA RD40_RD45 en 00...
Page 61 Operation Loading and transporting Crane loading Special instructions Park the crane vehicle on flat ground with the necessary load-bearing capacity. Comply with all applicable safety regulations when doing so. The crane's load table must correspond to the weight and to the centre of gravity of the machine to be lifted.
Page 62 Operation Loading and transporting Loading chart Diagram of the transport position Diagram of the centre of gravity specifications Lashing variant 1 Weight class [t] Lashing capacity LC (μ=0.6) [daN] max. 5.7 2000 Lashing variant 2 Weight class [t] Lashing capacity LC (μ=0.6) [daN] max.
Page 63 Operation Loading and transporting Machine parameters Weight of machine [t] 1,5 t < m < 5,7 t Area of centre of gravity [mm] = 778–1048 = 428–753 = 650–1030 Identification reference point: Centre drum, front left Interface parameters: Type of contact: Anti-slip Material Frictional force [μ]:...
Page 64 Operation Loading and transporting Specific safety instructions Slowly drive the machine up/down with the speed set to 2/3 and the drive lever at the 1/4 position. Do not exceed the maximum ramp slope (28.5 %, approx. 16°). Secure the clamping devices. On rubber wheeled rollers with tyre filling system, the tyre filling system must be set to 0.6 MPa (6 bar, 87 psi).
Page 65: Functional Tests Before Starting Work
Operation Functional tests before starting work 3.03 Functional tests before starting work Check the following to ensure safe operation of the machine: Check Refer to Can the machine be accessed safely? page 66 Has the driver's seat been adjusted? page 67 Has the seat belt been tested? page 69 Has the position of the seat been adjusted?
Page 66: Access To The Machine
Operation Access to the machine 3.04 Access to the machine WARNING Danger of slipping when climbing up and down! Risk of injury caused by slipping when climbing onto and off the machine. Use only the ladders, climbing handholds and steps provided. Only climb up and down on machines that are stationary and secured.
Page 67: Adjusting The Driver's Seat
Operation Adjusting the driver's seat 3.05 Adjusting the driver's seat WARNING Uncontrolled motion! Injuries due to uncontrolled movements when changing the driver's seat position when driving. Only drive with latched operator’s seat. Do not adjust the driver's seat during travel. Free access to bodywork and engine parts.
Page 68 Operation Adjusting the driver's seat Seat adjustment forward/backward Lift the lever [3]. Slide the seat forward or backward to reach the desired position. Release the lever [3] and let the seat pedestal snap in place. Seat adjustment left/right Lift the lever [4]. Slide the seat pedestal to the desired position to the left or right.
Page 69: Using The Seat Belt
Operation Using the seat belt 3.06 Using the seat belt WARNING Driving without safety belt! Serious injuries or death can occur if the machine brakes suddenly or tips over and the seat belt is damaged or not worn correctly. Only drive the machine when wearing the seat belt. Put on the seat belt correctly and do not twist it.
Page 70 Operation Using the seat belt When the safety belt is not fastened, a warning lamp lights up on the operator control panel (see "Operator control panel - Warning and pilot lights") and an audible signal is heard. BA RD40_RD45 en 00...
Page 71: Adjusting The Working And Rear-View Mirrors
Operation Adjusting the working and rear-view mirrors 3.07 Adjusting the working and rear-view mirrors The operation and rear-view mirrors are an option. They can be installed either on one side or on both sides. For versions with the ROPS cab, the working and rear-view mirrors are supplied as standard.
Page 72: Opening And Closing The Engine Hood
Operation Opening and closing the engine hood 3.08 Opening and closing the engine hood Opening the engine hood Use the ignition key in the lock on the handle [2] to unlock the engine hood [1]. Press the push-button on the handle [2]. Raise the engine hood [1].
Page 73: Switching On/Off Electrical System/On-Board Power Supply
Operation Switching on/off electrical system/on-board power supply 3.09 Switching on/off electrical system/on-board power supply Ignition key The electrical system is switched on and off and the diesel engine started and stopped with the ignition key. The pilot light for cold start assistance can also look different in different machine types.
Page 74 Operation Switching on/off electrical system/on-board power supply The battery is disconnected if the machine is to be shutdown time for a lengthy time (night, weekend, lengthy transport). During maintenance and repair work, especially on the electrical system. After the battery is switched off, the power supply from the battery remains disconnected even when the electrical system is switched on (ignition key [3] in position I).
Page 75 Operation Switching on/off electrical system/on-board power supply After-running time starts, LED flashes red. The battery is disconnected after approx. 2 minutes. Control unit switches to standby mode. All LEDs off. Switch off without preselection Prerequisites: electrical system OFF (ignition key [3] in position 0) Control unit of battery switch-off is activated Press switch [2].
Page 76: Switching The Signal Horn And Lighting On And Off
Operation Switching the signal horn and lighting on and off 3.10 Switching the signal horn and lighting on and off When the lights are set to on for a longer period of time although the engine is stopped, the battery will be discharged quickly.
Page 77 Operation Switching the signal horn and lighting on and off Press switch [7] again. Switch [7] is not lit up: The parking light is switched off. Switching the driving light on and off Prerequisite: The electrical system is ON. Press switch [7]. Switch [7] lights up: The driving light is switched on.
Page 78: Starting The Machine
Operation Starting the machine 3.11 Starting the machine Requirement: Fill levels for the operating materials, for example fuel, water etc., are adequate. Before starting the machine, check all functions and settings (see "Function tests before starting work"). The electrical system is switched on and off and the diesel engine started and stopped with the ignition key.
Page 79 Operation Starting the machine The starter is not connected to the starting switch unless the drive lever is in 0 position. This is the only way to start the diesel engine. Conditions for starting the engine: The drive lever [1] is engaged in position 0. The EMERGENCY STOP button [2] is released.
Page 80: Driving
Operation Driving 3.12 Driving WARNING Braking delay! Severe injury or death due to a longer braking distance at a low operating temperature and especially when freezing. After starting the diesel engine, wait for a few minutes before driving off until the machine reaches the operating temperature. Drive the machine at moderate speed until the yellow hydraulic oil temperature warning light goes out.
Page 81: Adjusting The Engine Speed
Operation Driving If the driver does not react, the machine is braked to a standstill after a total of 3 seconds and the operating functions are deactivated. The diesel engine continues running. If the driver sits back down within two seconds of leaving the driver's seat, no braking procedure is initiated.
Page 82: Driving In Normal Operation
Operation Driving 3.12.03 Driving in normal operation Make ready to drive/release parking brake Requirement: Diesel engine running, drive lever in position 0 Press the parking brake switch [1]. The parking brake switch [1] is not illuminated. Machine is ready to start. Driving forwards Preselect the motor speed.
Page 83 Operation Driving drift. If the coefficient of friction between the ground and a drum drops to the extent that a drum starts slipping, the entire pump oil flow will empty across the hub motor of the turning drum, thereby substantially reducing the tractive force of the still-standing hub motor.
Page 84: Stopping The Machine In Normal Operation
Operation Stopping the machine in normal operation 3.13 Stopping the machine in normal operation Move the drive lever to the 0 position and let in snap in place. Set the motor speed to idle (MIN). The hydrostatic transmission brakes the machine to a standstill. The parking brake has not been activated.
Page 85: Stopping The Machine In An Emergency - Emergency Stop
Operation Stopping the machine in an emergency – EMERGENCY STOP 3.14 Stopping the machine in an emergency – EMERGENCY STOP WARNING Full braking! Stopping the machine suddenly can lead to serious injuries or death. Only use the EMERGENCY STOP in the event of danger. Do not use the EMERGENCY STOP as the service brake.
Page 86 Operation Stopping the machine in an emergency – EMERGENCY STOP To release the EMERGENCY STOP [1]: Turn the button clockwise until the lock is released. Switch on the electrical system using the ignition key. The diesel engine can be started. BA RD40_RD45 en 00...
Page 87: Stopping The Machine Because Of A Fault
Operation Stopping the machine because of a fault 3.15 Stopping the machine because of a fault NO T IC E Severe malfunctions! Damage or destruction of machine components caused by continuing operation despite serious faults. When a serious fault is indicated, immediately stop the machine at a safe position outside the danger zone.
Page 88 Operation Stopping the machine because of a fault The indicator light lights up [3]. An acoustic signal sounds briefly. At least one warning light lights up. The system info [1] displays an error code. Further operation of the machine is admissible for a short period of time.
Page 89: Driving With The Dynamic Compaction System
Operation Driving with the dynamic compaction system 3.16 Driving with the dynamic compaction system WARNING Reduced road adhesion! Serious injuries or death through the machine tipping over because of reduced ground adhesion. Never switch on the dynamic compaction system when traveling across a slope or on hard ground.
Page 90: Switching The Compaction System On And Off
Operation Driving with the dynamic compaction system 3.16.01 Switching the compaction system on and off The dynamic compaction system is deactivated every time the engine is started. Switch/symbol Meaning Operating mode switch Manual Automatic Switch for preselecting the drum Indicator LED for the preselected drum Switch for activating the drum/selecting the amplitude Activated compaction system symbols Vibration with large amplitude...
Page 91 Operation Driving with the dynamic compaction system Preparing for working with dynamic compaction system Requirement: Electrical system ON Selecting manual operating mode Press switch [1]. LED Manual lights up green. Use the switch [6] at the drive lever to set the dynamic compaction system to ON or OFF.
Page 92: Jump Operation (Rmv)
Operation Driving with the dynamic compaction system Switch off vibrations Press switch at drive lever [6] again. 3.16.02 Jump operation (RMV) No even compaction measurement can be realised during jump operation. In this case, the compaction parameters (HM value) are not reliable any longer. The vibrating drum must not be lifted from the ground (jump operation) during compaction in earth moving work.
Page 93: Driving With Water Sprinkling System
Operation Driving with water sprinkling system 3.17 Driving with water sprinkling system After each engine start water sprinkling system is deactivated. The water sprinkling system wets the drums/tyres and the edge pressure and cutting device with water. The wetting prevents that bitumen sticks on roller drums/tyres when laying blacktops.
Page 94 Operation Driving with water sprinkling system Luminous spots [3] are off. Pilot LED [2] is permanently off while driving. Ensure that the drums/tyres are wetted evenly. Selecting sprinkling stage When the water sprinkling system is avtivated, the water consumption can be regulated areas using spinkling stages. Requirement: Water sprinkling system is activated.
Page 95: Driving With Additive Sprinkling System
Operation Driving with additive sprinkling system 3.18 Driving with additive sprinkling system The additive sprinkling moistens the tyres with a separating compound. The wetting prevents that bitumen sticks on tyres when laying blacktops. This is the way to make a neat and even covering. The frequency of sprinkling depends on the temperature of the tyres.
Page 96: Track Offset
Operation Track offset 3.19 Track offset Compacting work along kerbs or similar borders cannot be carried out, or only in a limited way, without track movement of the drums. A track adjustment especially developed for this problem enables the machine to drive very precisely along such problem areas. Adjusting the track offset WARNING Unintentional movement of the machine!
Page 97 Operation Track offset Remove any steering angle before parking the machine. Switch off diesel engine and remove ignition key. Loosen the 6x hexagon nuts [1] at the console of the articulated pendulum joint by a maximum of two turns. Apply a piece of squared timber to the side of the console [2]. Readjust the track offset to the right or left by giving hammer blows.
Page 98: Adjusting Scrapers
Operation Adjusting scrapers 3.20 Adjusting scrapers The scrapers remove dirt adhering to the surfaces of the drums/tyres. For transport driving, move the scrapers away from the drums/tyres. This prevents premature wear. Rinse out dirt embedded between drums/tyres and scrapers with a water jet. Remove any extremely stubborn dirt with a spatula or similar tool.
Page 99: Bottom Drum Scraper
Operation Adjusting scrapers 3.20.02 Bottom drum scraper Attach scraper Switch off diesel engine and remove ignition key. Turn stop lever [1] to I position. The scraper folds up to the roller drum. Moving the scraper away Switch off diesel engine and remove ignition key. Turn stop lever [1] to 0 position.
Page 100: Exhaust Gas After-Treatment
For that purpose, Wacker Neuson uses the following components: Diesel oxidation catalyst (DOC) Diesel particulate filter (DPF)
Page 101 Operation Exhaust gas after-treatment NO T IC E High gas temperature! Property damage by fire during the parked regeneration of the diesel particulate filter. During park regeneration, prevent hot exhaust gases or the end of the exhaust pipe from igniting objects in the vicinity (e.g. do not perform the regeneration under trees or on dry grass).
Page 102: Urgency Of Regeneration
Operation Exhaust gas after-treatment The switch [3] flashes if parked regeneration has been cancelled. Parked regeneration must be initiated again as soon as possible. 3.21.02 Urgency of regeneration Stage 1: Regeneration required The switch [3] flashes. The diesel particulate filter cannot be regenerated at low operating temperatures.
Page 103: Operation Monitoring
Operation Operation monitoring 3.22 Operation monitoring Control panel – warning and indicator lights 12 13 14 Symbol Warning and Status Meaning/measure indicator light Charge current Flashes red No charge current: Check the electrical sys- (battery) tem. Contact customer service. Air filter Flashes red The air filter cartridge is contaminated.
Page 104 Operation Operation monitoring Symbol Warning and Status Meaning/measure indicator light Warning, notifica- lights up yellow Deviation from the normal operating status. At tion, fault least one warning light is flashing and an error code is displayed. [10] Cold start assis- lights up yellow Lights up during preheating.
Page 105: Control Panel - Fill Level Control Indicator
Operation Operation monitoring 3.22.01 Control panel – fill level control indicator The filling levels in the service fluid tanks are indicated by luminous spots. One or more luminous spots light up according to the filling level. No. Symbol Indicator Status Meaning/measure Fuel fill level lights up...
Page 106: Control Panel - Info Display/System Info
Operation Operation monitoring 3.22.02 Control panel – info display/system info The driver can use this further developed display unit to access information about the machine status, settings and system messages. In the "System info" menu, you can choose between two levels by pressing and holding the switch.
Page 107: Switching Diesel Engine Off
Operation Switching diesel engine off 3.23 Switching diesel engine off Requirement: Diesel engine is running. Latch driving lever in position 0. Fully lower attached accessory equipment. Switch off accessory equipment. Apply parking brake. Parking brake is applied. Diesel engine is running in idle speed. Allow the diesel engine to continue to idle for 1 to 2 minutes.
Page 108: Automatic Engine Stop
Operation Automatic engine stop 3.24 Automatic engine stop The automatic engine stop automatically sets the diesel engine to off during a longer halt. This is done after a preset period of inactivity when the following conditions are met: Diesel engine is running. Working functions set to off.
Page 109: Shutting Down And Leaving The Machine Safely
Operation Shutting down and leaving the machine safely 3.25 Shutting down and leaving the machine safely WARNING Unintended machine movement! Severe injury or death due to unexpected machine movements. The driver may only leave the machine when it has been properly and safely shut down.
Page 110: Towing The Machine
Operation Towing the machine 3.26 Towing the machine A machine that has become inoperable can be towed by another vehicle for short distances. For distances longer than 500 m, the machine must be loaded for further transport. WARNING Spring-operated brake out of function! Severe injury or death due to machine rolling away.
Page 111: Preparing The Machine For Towing
Operation Towing the machine 3.26.01 Preparing the machine for towing Move the drive lever into the position. Press the parking brake switsch. The drive lever is blocked. Parking brake is active. The transmission is not active. Shut down the diesel engine, if still functional. Use parking chocks to secure machine against rolling away.
Page 112: Releasing The Spring-Operated Brake
Operation Towing the machine Separating the hydrostatic drive power train Loosen lock nut [1] at the drive pump [3]. Screw in the locking screw [2] until the screw end flushes with the lock nut. Frictional connection is interrupted: Machine is ready to be towed. Reconnecting the hydrostatic transmission Screw out the locking screw [1] until the stop.
Page 113: After Towing/Before Repair
Operation Towing the machine Putting spring-powered brake out of operation Loosen the screw [1] at the parking brake valve block and unscrew it until you feel resistance (approx. 5 turns). Release the spring-operated brakes by turning the steering wheel to the left until increased turning power is required.
Page 114: Start With Jump Leads
Operation Start with jump leads 3.27 Start with jump leads Preparation for start assistance Observe precaution measures for handling batteries (see Safety instructions). A discharged battery can freeze already at 0 °C (32 °F). Thaw a frozen battery in a warm room. Remove the plug. Do not disconnect the battery from the vehicle's internal power supply.
Page 115 Operation Start with jump leads Remove the terminal caps from the poles of the batteries. Connect the pole terminal [1] of the first lead to the positive pole of the charged battery. Connect the other terminal clamp [2] of the first lead to the positive terminal of the discharged battery.
Page 116: Shutting Down
Operation Shutting down 3.28 Shutting down 3.28.01 Temporarily shutting down the machine and starting it up again WARNING Dangerous operating materials! Risk to health and the environment caused by operating materials that have not been disposed of properly. Dispose of operating materials in accordance with the applicable safety and environmental regulations.
Page 117: Permanently Shutting Down And Disposing Of The Machine
Operation Shutting down Drain and preserve the fuel system. Fill the AdBlue®/DEF reservoir to 25%. Check the coolant level and, if required, top it up. Drain the engine oil and preserve the engine using running-in preserving oil. Check the gear oil level and, if required, top it up. Drain the liquids from the tanks for water sprinkling, additive sprinkling and the windscreen washer system.
Page 118 Operation Shutting down Disposing of operating materials Catch all liquids in suitable containers and dispose of them properly in accordance with the relevant specifications and national regulations. Wear personal protective equipment: Protective work wear Safety goggles Protective gloves Safety shoes. Remove the batteries and dispose of them in accordance with the statutory provisions.
Page 119: Maintenance
Maintenance General maintenance instructions MAINTENANCE When working at the machine please always adhere to the instructions given in your Safety instructions! 4.00 General maintenance instructions This section describes the work on the machine required for its care and to maintain operational safety. The extent and the frequency of the maintenance work depends on the operating and deployment conditions, which may differ in many cases.
Page 120 Maintenance General maintenance instructions WARNING Unintended engine start! Severe injury and death caused in case of an unintended engine start during maintenance work. Do not carry out any maintenance work unless the engine has been stopped and the ignition has been switched off. Before starting maintenance work, set the battery isolating switch to off in order to de-energize the electrical system.
Page 121 Maintenance General maintenance instructions WARNING Work above floor level! Injury caused by falling. Do not perform any maintenance or repair work above ground level unless using a stable ladder or a maintenance scaffold. To reach the maintenance points on the machine, use the steps indicated.
Page 122: Running-In Instructions
Maintenance General maintenance instructions Note on the environment: Catch and properly dispose of any liquid escaping or drained during any maintenance work. 4.00.02 Running-in instructions For engine maintenance, see the operating manual for the diesel engine. After 50 operating hours Diesel engine maintenance Change the engine oil (see page...
Page 123: Maintenance Overview
Maintenance General maintenance instructions 4.00.03 Maintenance overview For engine maintenance, see instruction manual for diesel engine. Every 10 operating hours 10 h Checking that the parking brake is see page 128 working properly Checking that the seat contact see page 128 switch is working properly Checking the EMERGENCY STOP see page 127...
Page 124 Maintenance General maintenance instructions Replacing the V-belt see the operating manual for the diesel engine Replacing the filter insert of the fuel see page 133 pump Replacing the filter cartridge on the see page 134 fuel filter Replacing the filter cartridge for the see page 135 fuel prefilter Draining the water separator...
Page 125: Welding Work On The Machine
Maintenance General maintenance instructions 4.00.04 Welding work on the machine Welding work on the machine may only be performed by specifically trained and authorized personnel. Welding work on the machine may change the characteristics of the machine, and are only permissible with the agreement of the manufacturer.
Page 126: Chassis/Safety Devices
Maintenance Chassis/safety devices 4.01 Chassis/safety devices WARNING Uncontrolled driving behaviour! Severe injury or death due to separate machine movements. Ensure that there are no persons or objects in the danger zone of the machine (moved). Do not check functioning of safety devices in case there is not enough space.
Page 127: Checking The Emergency Stop Function
Maintenance Chassis/safety devices 4.01.03 Checking the EMERGENCY STOP function Checking function with machine at standstill (daily) Engage drive lever [2] in the 0-position. Start the diesel engine. Press the parking brake [3] switch. Press EMERGENCY STOP [1] when engine at standstill. The machine: switches off the working functions.
Page 128: Checking That The Parking Brake Is Working Properly
Maintenance Chassis/safety devices 4.01.04 Checking that the parking brake is working properly Checking the parking brake when the machine is stationary Prerequisite: The drive lever is locked in position 0. Start the diesel engine [1]. To apply the parking brake: Press the parking brake switch [2]. Briefly push the drive lever [3] forwards.
Page 129 Maintenance Chassis/safety devices Checking the seat contact switch when the machine is stationary Start the diesel engine [1]. Stand up from the driver's seat (looking forwards). Be sure of your footing and hold on tight. To release the parking brake: Press the parking brake switch [2]. Briefly push the driving lever [3] forwards.
Page 130: Control Stand
Maintenance Control stand 4.02 Control stand 4.02.01 Checking that the drive lever is working properly Before making the functional check, set the controls to their home positions: Engage drive lever [1] in the 0-position. Set the motor speed [2] to MIN. Unlock the emergency stop [3].
Page 131: Drive Unit/Diesel Engine
Maintenance Drive unit/diesel engine 4.03 Drive unit/diesel engine WARNING Inflammable fuel! Severe injury and death due to fire, explosion and moving parts. Do not smoke. No open fire! Do not inhale fuel fumes. Catch spilling fuel or water sump, do not allow to seep away into the ground! WARNING Fuel is under very high pressure!
Page 132: Lubricating Oil Change Intervals
Maintenance Drive unit/diesel engine N OT I CE Contaminated inlet air When it is defective, clogged, or contaminated, the air filter can damage the engine. Inspect all lines, flexible tubes and the casing of the air filter for tightness and integrity on a regular basis (at least once per year). Immediately replace any damaged part.
Page 133: Maintenance Points On The Diesel Engine When Changing Oil
Maintenance Drive unit/diesel engine The engine oil change may only be performed by trained, skilled personnel with suitable workshop equipment. Before each engine oil change, a service park regeneration must be successfully performed with the SERDIA service tool. Then allow machine to cool down less than 30 °C (86 °F). Do not change the engine oil until this has been done.
Page 134: Replacing The Filter Cartridge On The Fuel Filter
Maintenance Drive unit/diesel engine Replace the filter on the fuel pump at the same time as you replace the filter cartridges in fuel filters and fuel prefilters. When the filter cartridges [5] are unscrewed, the fuel pump is accessible. Switch off the diesel engine and remove the ignition key. Allow the machine to cool down to a temperature below 30 °C (86 °F).
Page 135: Replacing The Filter Cartridge For The Fuel Prefilter
Maintenance Drive unit/diesel engine 4.03.06 Replacing the filter cartridge for the fuel prefilter Replacing the filter cartridge Switch off the diesel engine and remove the ignition key. Allow the machine to cool down to below 30 °C (86 °F). Close the fuel stop cock, if this is available (only for a raised fuel tank).
Page 136: Check And Clean The Dust Discharge Valve At The Air Filter
Maintenance Drive unit/diesel engine Draining the water separator N OT I CE Water sump in the fuel! Material damage to the diesel engine caused by a water sump in the fuel system. Drain the water sump as soon as the fuel prefilter indicator light flashes.
Page 137: Check The Air Filter
Maintenance Drive unit/diesel engine 4.03.08 Check the air filter NO T IC E High pressure by high-pressure cleaner! Damage of the air filter by power washer. Never use compressed air or a high-pressure cleaner for cleaning any casing part. Clean the interior parts of the casing only with a moist, fibre-free cloth.
Page 138: Replacing The Safety Cartridge At The Air Filter
Maintenance Drive unit/diesel engine Switch off diesel engine and remove ignition key. Allow machine to cool down less than 30 °C (86 °F). Fold up the clips [1]. Remove dust collection container [2]. Clean the inside of the dust collectors. Pull out the air filter cartridge [3].
Page 139: Checking/Cleaning The Radiator
Maintenance Drive unit/diesel engine 4.03.11 Checking/cleaning the radiator NO T IC E High water pressure by high-pressure cleaner! Damage of radiator when cleaning with high-pressure cleaner. Maintain a safe distance between the lance of the high-pressure cleaner and the radiator. Use a directed spray.
Page 140: Changing The Coolant
Maintenance Drive unit/diesel engine Switch off the diesel engine and remove the ignition key. Only check the coolant level when the diesel engine is cold. Correct coolant level: Centre of fill level indicator [2]. Do not exceed this level! If there is insufficient coolant, only fill up coolant in the mixing concentration through filling opening [1] on the compensation tank.
Page 141 Maintenance Drive unit/diesel engine Fill the compensation tank [1] with coolant until coolant flows out of the bleed screw [5] on the radiator. Tighten the bleed screw [5] on the radiator. Fill the compensation tank with coolant until it reaches the MAX fill level indicator [2].
Page 142: Hydraulic Oil Supply
Maintenance Hydraulic oil supply 4.04 Hydraulic oil supply WARNING Leaks in hydraulic hoses! Injuries or fire as a result of oil squirting out of a leaking hydraulic system. All lines, hoses and screwed connections of the hydraulic system must be checked for leaks and visible damage (at least once per year).
Page 143: Changing The Hydraulic Oil And Ventilation Filter
Maintenance Hydraulic oil supply 4.04.02 Changing the hydraulic oil and ventilation filter $ Only lubricants with this symbol are permitted ("Technical data", page 162 onwards). Variant 1 Standard version Variant 2 Vandalism-proof version Switch off diesel engine and remove ignition key. Allow machine to cool down less than 30 °C (86 °F).
Page 144: Replacing The Filter Insert In The Pressure Filter For The Hydraulic System
Maintenance Hydraulic oil supply Also actuate the steering. The pipes and hose lines will be filled with oil and vented. Check oil level with the diesel engine at a standstill. Top up oil if necessary. Check hydraulic system for leaks. 4.04.03 Replacing the filter insert in the pressure filter for the hydraulic system $ Only lubricants with this symbol are permitted...
Page 145: Electrical System
Maintenance Electrical system 4.05 Electrical system 4.05.01 Starter battery WARNING Explosion! Serious injuries or burns caused by exploding gases. Naked flames and smoking are prohibited when handling any battery. Be sure to avoid any sparking. Do not store or charge the battery unless in a well ventilated room. Do not store or charge the battery unless at a temperature of between –15 °C and 45 °C (5 °F and 113 °F).
Page 146 Maintenance Electrical system Battery case Battery terminals and terminal clamps Battery fixing and mount Maintenance These intervals depend on: Storage and ambient temperatures Acid level and acid concentration Service conditions Do not open batteries without plugs, or VRLA batteries! The battery must be replaced if the electrolyte level or the acid concentration falls below the minimum.
Page 147 Maintenance Electrical system Check the battery open-circuit voltage (must be at least 11.9 V) with suitable means, and recharge if necessary. Full starter power. External charging Deeply discharged batteries must be removed from the machine for recharging. Observe the manufacturer's specifications for charger and battery during every charging work step.
Page 148: Transmission
Maintenance Transmission 4.06 Transmission 4.06.01 Checking roller drum/tyre scraper Only scrapers in correct condition ensure a clean roller drum/type surface. Check scraper for cleanliness. Clean soiled scrapers. Check the condition of the scrapers. Replace worn scrapers in good time. Check setting of the scrapers. Adjust preset scrapers. 4.06.02 Cleaning roller drum/tyre scraper Rinse out dirt embedded between scrapers and roller drums/tyres...
Page 149: Lubricate The Scraper Stop Lever
Maintenance Transmission To install a new scraper, be sure to place the screws for the clamp connection into the lowest positions of the elongated holes. Readjusting/replacing scrapers Switch off diesel engine and remove ignition key. Turn stop lever [3] to 0 position. Move the scraper [1] away.
Page 150: Check That Wheel Nuts/Wheel Bolt Connections Are Tight
Maintenance Transmission Lubricate the guide bolt of the locking lever with oil at positions [2]. Move the locking lever to and fro several times between positions 0 and I to distribute the lubricant in the guide. 4.06.06 Check that wheel nuts/wheel bolt connections are tight Switch off diesel engine and remove ignition key.
Page 151: Changing The Tyres
Maintenance Transmission Visible air shortage: Obtain the specified air pressure with appropriate filling devices. Switch off diesel engine and remove ignition key. Fasten filling hose to the valve [1] and fill the tyre till it reaches the specified air pressure ("Technical data", page 171).
Page 152 Maintenance Transmission Put/jack machine on the machine frame on liners capable of bearing (tyres may not be in contact with the ground). Only persons familiar with changing tyres and aware of dangers are allowed to change the tyres. When jacking up the machine, use only stable liners capable of bearing (e.g.
Page 153: Steering System
Maintenance Steering system 4.07 Steering system WARNING Uncontrolled movements! Serious injuries or death caused by unexpected steering movements. Perform work on the steering system with the engine at rest and the electrical system switched off. On machines with safety strut, apply the safety strut before maintenance work.
Page 154 Maintenance Steering system Switch off diesel engine and remove ignition key. Apply the articulated frame steering blocking. Grease lubricating nipple [1]. BA RD40_RD45 en 00...
Page 155: Water Sprinkling
Maintenance Water sprinkling 4.08 Water sprinkling NO T IC E Corrosion and frost! Material damage to sprinkler installations due to corrosion and frost. While the machine is going to be parked for an extended period of time and/or in case of danger of freezing: Empty and clean the water sprinkling unit/additive sprinkling system.
Page 156 Maintenance Water sprinkling Prerequisites Diesel engine off Electrical system on Parking brake activated For water sprinkling: Drive lever in F position (forward) Sprinkler nozzle check for water sprinkling Press switch [1]. Water sprinkling is done by intermittent operation at the preset interval level.
Page 157: Cleaning Sprinkler Nozzles
Maintenance Water sprinkling 4.08.03 Cleaning sprinkler nozzles Switch off diesel engine and remove ignition key. Loosen the cap nut [7] and remove it together with sprinkler nozzle [6] and filter [5]. Remove the filter and the sprinkler nozzle from the cap nut and clean them.
Page 158: Emptying And Cleaning The Water Sprinkling System
Maintenance Water sprinkling Switch off diesel engine and remove ignition key. Unscrew the filter head [1] from the water tank and remove it together with the pressure spring [2] (be careful with the sealing rings [3] on the filter head). Pull the filter insert [4] from the water tank.
Page 159: Emptying And Cleaning The Additive Sprinkling System
Maintenance Water sprinkling Switch off diesel engine and remove ignition key. Remove the valve insert [1] with membrane and the sprinkler nozzles [2] with filter from the sprinkler nozzle casing. Unscrew the filter head [3] from the water tank and remove it together with the pressure spring (be careful with the sealing rings on the filter head).
Page 160 Maintenance Water sprinkling Catch and dispose of the separating compound flowing out. Observe the disposal regulations as specified by the additive manufacturer. After completing tank drainage, operate the additive sprinkling system until no more separating compound comes out of the sprinkler nozzles.
Page 161: Dynamic Compaction System
Maintenance Dynamic compaction system 4.09 Dynamic compaction system Prior to maintenance works clean roller drums thoroughly. 4.09.01 Checking the damping elements Switch off diesel engine and remove ignition key. Check the damping elements [1] of the roller drum suspension for cracks.
Page 162: Tables
Tables Technical data TABLES When working at the machine please always adhere to the instructions given in your Safety instructions! 5.00 Technical data 5.00.01 Engine oil N OT I CE Wrong engine oil! Using the wrong engine oil damages the engine, increases wear, lowers operational reliability and shortens the service life of the engine.
Page 163 Tables Technical data BA RD40_RD45 en 00...
Page 164: Fuel
Tables Technical data 5.00.02 Fuel N OT I CE Wrong fuel! Using the wrong diesel fuel damages the engine, increases wear, lowers operational reliability and shortens the service life of the engine. Statutory emission limits breached through using the wrong diesel fuel. Only use sulphur-free diesel fuel in diesel engines which have an exhaust gas after-treatment system (sulphur content ≤...
Page 165 50 % –40 °C (–40 °F) 52 Vol.% 48 % Wacker Neuson uses and recommends products that are free of nitrites, amines, silicates and phosphates. These are listed in the "Overview of service fluid specifications" section (see page 169). Wacker Neuson supplies all the machines filled with a coolant mixture of 50 parts cooling system protective agent and 50 parts water.
Page 166: Hydraulic Oil (Mineral Oil)
Tables Technical data 5.00.04 Hydraulic oil (mineral oil) N OT I CE Wrong hydraulic oils! Using the wrong hydraulic oils can damage or impair the function of the hydraulic system. Only use hydraulic oils recommended by manufacturer. Use only hydraulic oil with a viscosity appropriate for the working temperature.
Page 167 Tables Technical data Excessive amounts of heat (for example from combustion en- gines) Pressure fluid temperature range Optimal operating viscosity range [1000 =] Maximum permissible (short-term) viscosity [II =] 100 mm /s (t = +90 °C) ... 1000 mm /s (t = –25 °C) BA RD40_RD45 en 00...
Page 168: Biodegradable Hydraulic Oil
Tables Technical data 5.00.05 Biodegradable hydraulic oil N OT I CE Wrong hydraulic oils! Using the wrong hydraulic oils can damage or impair the function of the hydraulic system. Only use hydraulic oils recommended by manufacturer. Use only hydraulic oil with a viscosity appropriate for the working temperature.
Page 169: Overview Of Lubricant Details
HEES Synthetic saturated ester ISO VG 100 extreme heat (ISO-VG: Viscosity grade). Special oil Use only Wacker Neuson special oil. Special oil Use only Wacker Neuson special oil. Gear oil with limited slip additives. The oil quality must meet the...
Page 170: Starting Torques
Tables Technical data 5.00.07 Starting torques The starting torques indicated within the tables apply to nuts and screws with headrest according to ISO 4014, 4032, 4762... (frictional coefficient μ =0.095) total unless otherwise specified. Check the tightening torques of nuts and bolts at regular intervals. Tighten if necessary. Starting torques for regular type screw threads Starting torques MA (Nm) Threads...
Page 171: Technical Data
The version valid at the time the technical data was prepared for this version of the manual was used (see impressum: change date). Other values may apply if modifications are made to the machine in the course of its further development. 5.01.01 RD40-130 Designation Value Unit Dimensions and weights...
Page 172 Tables Technical data Designation Value Unit Hydraulic oil 33.00 l Water sprinkling 285.00 l Sound power level Sound power level L , guaranteed 106 dB(A) Sound power level L , representative measurement 102 dB(A) Emissions sound pressure level at the driver's seat Sound pressure level L , measured with cab, max.
Page 173: Rd40-130
Tables Technical data 5.01.02 RD40-130o Designation Value Unit Dimensions and weights Unladen weight without ROPS roll-over bar 3915 kg Operating weight with ROPS roll-over bar 4235 kg Front/rear axle load 2160/2250 kg Working width/max. working width 1300/1350 mm Inside/outside turning radius...
Page 174 Tables Technical data Designation Value Unit Diesel engine coolant 10.00 l Hydraulic oil 33.00 l Water sprinkling 285.00 l Sound power level Sound power level L , guaranteed 106 dB(A) Sound power level L , representative measurement 102 dB(A) Emissions sound pressure level at the driver's seat Sound pressure level L , measured with cab, max.
Page 175: Rd40-130C
Tables Technical data 5.01.03 RD40-130c Designation Value Unit Dimensions and weights Unladen weight without ROPS roll-over bar 3595 kg Operating weight with ROPS roll-over bar 3915 kg Front/rear axle load 2120/1795 kg Axle load per tyre 448.5 kg Working width/max. working width...
Page 176 Tables Technical data Designation Value Unit Engine oil (for oil change) 9.50 l Diesel engine coolant 10.00 l Hydraulic oil 33.00 l Water sprinkling 285.00 l Additive sprinkling 18.00 l Sound power level Sound power level L , guaranteed 106 dB(A) Sound power level L , representative measurement 102 dB(A)
Page 177 Tables Technical data 5.01.04 RD45-140 Designation Value Unit Dimensions and weights Unladen weight without ROPS roll-over bar 4115 kg Operating weight with ROPS roll-over bar 4435 kg Front/rear axle load 2255/2180 kg Working width/max. working width 1380/1430 mm Inside/outside turning radius 2650/4030 mm Diesel engine Manufacturer...
Page 178 Tables Technical data Designation Value Unit Emissions sound pressure level at the driver's seat Sound pressure level L , measured with cab, max. Not available Sound pressure level L , measured with ROPS, max. 87 dB(A) Electrical system Operating voltage 12 V BA RD40_RD45 en 00...
Page 179: Rd45-140
Tables Technical data 5.01.05 RD45-140o Designation Value Unit Dimensions and weights Unladen weight without ROPS roll-over bar 4215 kg Operating weight with ROPS roll-over bar 4535 kg Front/rear axle load 2250/2280 kg Working width/max. working width 1380/1430 mm Inside/outside turning radius 2650/4030 mm Diesel engine Manufacturer...
Page 180 Tables Technical data Designation Value Unit Diesel engine coolant 10.00 l Hydraulic oil 33.00 l Water sprinkling 285.00 l Sound power level Sound power level L , guaranteed 106 dB(A) Sound power level L , representative measurement 102 dB(A) Emissions sound pressure level at the driver's seat Sound pressure level L , measured with cab, max.
Page 181: Rd45-140C
Tables Technical data 5.01.06 RD45-140c Designation Value Unit Dimensions and weights Unladen weight without ROPS roll-over bar 3730 kg Operating weight with ROPS roll-over bar 4050 kg Front/rear axle load 2255/1795 kg Axle load per tyre 448.5 kg Working width/max. working width 1380/1380 mm Inside/outside turning radius 2650/4030 mm...
Page 182 Tables Technical data Designation Value Unit Engine oil (for oil change) 9.50 l Diesel engine coolant 10.00 l Hydraulic oil 33.00 l Water sprinkling 285.00 l Additive sprinkling 18.00 l Sound power level Sound power level L , guaranteed 106 dB(A) Sound power level L , representative measurement 102 dB(A)
Page 183: Dimension Sheet
Tables Dimension sheet 5.02 Dimension sheet 5.02.01 RD40-130, RD40-130o 2896 (114.0") 1300 1950 1300 (51.2") (76.8") (2.5") (51.2") (2.5") 1426 3043 1426 (56.1") (119.8") (56.1") 5.02.02 RD40-130c 2896 (114.0") (1.0") (1.0") 1950 1300 (76.8") (2.5") (51.2") (2.5") (5.0") 3043 1426 (10.8")
Page 184: Rd45-140, Rd40-140O
Tables Dimension sheet 5.02.03 RD45-140, RD40-140o 2896 (114.0") 1380 1950 1380 (54.3") (76.8") (2.5") (54.3") (2.5") 1506 3043 1506 (59.3") (119.8") (59.3") 5.02.04 RD45-140c 2896 (114.0") (1.0") (1.0") 1950 1380 (76.8") (2.5") (54.3") (2.5") (5.0") 1506 3043 (10.8") (59.6") (10.8") (119.8")
Page 185: Fuses
Tables Fuses 5.03 Fuses WARNING Fire in the machine electrical system! Serious injuries or death or material damage as a result of fire caused by using fuses not meeting specifications. Only use fuses specified by the manufacturer (not fuses with a higher amperage). Do not bridge fuses.
Page 186: Steering Column
Tables Fuses 5.03.02 Steering column [3] Central electrical system/option 1 Component Fuse assignment Fuse All-wheel lock Seat belt Drum lighting 10 A Left driving light 10 A Right driving light 10 A Reversing lights 15 A Working spotlights 15 A Reserve 1 KAG control unit Water sprinkling foot pedal...
Page 187: Diagnostic Code
Tables Diagnostic code 5.04 Diagnostic code Code no. Component Possible cause Driving light Open line, short-circuit Rotating beacon Open line, short-circuit Additive sprinkling pump Open line, short-circuit Drum edge lighting Open line, short-circuit Reversing light Open line, short-circuit Water sprinkling pump Open line, short-circuit Signal horn Open line, short-circuit...
Page 188: Auxiliary Equipment
Auxiliary equipment AUXILIARY EQUIPMENT The section describes the mounting and dismounting, operation and maintenance of special attachments. Please consider the parts included in the scope of supply. They may be different from the parts list content indicated here due to further developments in the product. Safety Instructions The "Special attachments"...
Page 189: Roll-Over Protection Structure (Rops)
Auxiliary equipment Roll-over protection structure (ROPS) 6.00 Roll-over protection structure (ROPS) The ROPS safety device (cab/roll-over bar) is a rollover protection structure in the case the machine tilts or rolls over. It avoids that the driver is crushed to death based on the high self-weight of the machine. If the ROPS safety equipment is dismounted from the machine for transport or repair, it must be remounted according to specifications before the machine is used again.
Page 190 Auxiliary equipment Roll-over protection structure (ROPS) Observe the service manual for mounting the ROPS safety equipment. Use appropriate lifting devices and hoisting equipment. Observe weight (see type plate of ROPS safety device). Lift ROPS safety device onto platform and align with fixing holes. Screw ROPS safety device with operator platform.
Page 191: Falling-Object Protective Structure (Fops)
Auxiliary equipment Falling-object protective structure (FOPS) 6.01 Falling-object protective structure (FOPS) The FOPS safety equipment is a design that prevents the driver from being injured by falling objects. If available, the FOPS safety equipment is integrated into the cabin roof, sunroof or weather-protection roof, depending on the machine's equipment.
Page 192: Rops Cab
Auxiliary equipment ROPS cab 6.02 ROPS cab The enclosed operator's cab with roll-over protection gives the driver additional comfort while working. Heating and ventilation create a good climate inside the cab. Large windows provide optimal all-round visibility. N OT I CE Limited steering stop with track offset! Material damage to the machine when adjusting the track offset with ROPS cab.
Page 193: Overview
Auxiliary equipment ROPS cab 6.02.01 Overview Driver's cab Handrails Driver's seat console ROPS cab Storage compartment for operating manual/first aid kit ROPS cab type plate Position for fire extinguisher (optional) Working spotlights Working/rear-view mirror Roof area Switch unit Inside mirror Fan stage switch Heating temperature switch Position for radio/tachograph...
Page 194 Auxiliary equipment ROPS cab Open door from outside Press the push button at the handle [1]. Pull the door by the handle [1] and swing out the door to its final click- stop position. The door is opened at a 90° position. Open door from inside Press the handle [2] into the fastening frame [3].
Page 195 Auxiliary equipment ROPS cab Ventilation position Pull the handle [1] up to release cam II from the lock [2]. Open the window slightly until cam I is underneath the lock [2]. Push the handle [1] down to lock cam I. The window is opened in the ventilation position.
Page 196 Auxiliary equipment ROPS cab Work light, rotating beacon and cab lighting The work light and rotating beacon are operated from the switch unit [1]. Prerequisite: Electrical system is ON. The cab light [4] is located above the right-hand cab door. It can still be switched on when the electrical system is switched off.
Page 197 Auxiliary equipment ROPS cab The cab lighting is switched on. Move the switch [5] to the neutral position. The cab lighting is switched off. Windscreen wiper Windscreen wiper Switch [1] and switch [2] in position 0: Windscreen wiper OFF. Switch [1] in position I: The windscreen wiper for the front windscreen is switched on.
Page 198: Maintenance
Auxiliary equipment ROPS cab Ventilation and heating Switching on the fan/setting the ventilation stage Prerequisite: Electrical system is ON. Turn the switch [1] to position I, II or III. To open or close the ventilation nozzles [4]: Open or close the fins. To adjust the direction of the ventilation nozzles [4]: Turn the fin ring in the required direction.
Page 199 Auxiliary equipment ROPS cab Checking the fill level of the windscreen washer fluid The tank [1] for the windscreen washer fluid is located in the operator's cab. Pure water can be used to wash the windscreen. However, we recommend adding a standard windscreen washer agent (algae growth). Add an antifreeze solution when outdoor temperatures are below the freezing point of water.
Page 200: Tables
Auxiliary equipment ROPS cab Lubricating hinges of the cab doors " Only lubricants with this symbol are permitted ("Technical data", page 162 onwards). Switch off the diesel engine and remove the ignition key. Grease the lubricating nipple [1]. 6.02.04 Tables Technical data Driver's cab Designation...
Page 201 Auxiliary equipment ROPS cab Designation Value Unit Operating weight with cab 4165 kg Axle load with cab, front/rear 2140/2025 kg HD 14i VV Designation Value Unit Weights Basic weight with cab 4400 kg Operating weight with cab 4685 kg Axle load with cab, front/rear 2275/2410 kg HD 14i VO Designation...
Page 202 Auxiliary equipment ROPS cab Dimension sheet RD40-130, RD40-130o, RD45-140, RD45-140o 2902 1690 (114.3") (66.5") 1400 (55.1") 1960 (77.2") 2908 (114.5") RD40-130c, RD45-140c 2902 1690 (114.3") (66.5") 1400 (55.1") 1960 (77.2") 2908 (114.5") BA RD40_RD45 en 00...
Page 203 Auxiliary equipment ROPS cab Fuses ROPS cab fuses Position Fuse assignment Fuse F101 Not assigned F102 Radio (terminal 30) F103 Cab lighting F104 Optional socket 15 A F105 Radio (terminal 15) F106 Lighting for control devices F107 10 A F108 Work lighting relay 10 A F109...
Page 204: Rotating Beacon
Auxiliary equipment Rotating beacon 6.03 Rotating beacon 6.03.01 Overview Rotating light mounted Contact tube Clamping screw Plug contact 6.03.02 Description The rotating beacon is an orange warning light that radiates light over a 360° area. A switched on rotating beacon visual identifies, marks and safeguards danger areas.
Page 205 Auxiliary equipment Rotating beacon Fitting the rotating beacon Swivel the protective cap [2] to the side. Put the locating hole [3] of the rotating beacon on the contact tube [1] and slide it up to the stop. The electrical connection has been made. Tighten clamping screw [4].
Page 206: Operation
Auxiliary equipment Rotating beacon Rotating beacon, foldable The rotating beacon can be turned through 90 degrees to reduce the height of the machine for transport on a low loader or truck. Move the rotating beacon to lock-in position 0 for transport. Move the rotating beacon to lock-in position I for work.
Page 207: Maintenance
Auxiliary equipment Rotating beacon 6.03.05 Maintenance WARNING Work above floor level! Injury caused by falling. Do not perform any maintenance or repair work above ground level unless using a stable ladder or a maintenance scaffold. To reach the maintenance points on the machine, use the steps indicated.
Page 208: Towing Coupling
Auxiliary equipment Towing coupling 6.04 Towing coupling Only use the trailer hitch [1] to tow trailers. Permitted total weight of the trailer load G (Trailer with load) and max. permitted support load S must not be exceeded. max. Do not use the trailer hitch for other purposes or with other loads. For a folding ROPS, a bump stop [2] is installed to avoid damage to the ROPS and trailer hitch.
Page 209: Thermal Aprons
Auxiliary equipment Thermal aprons 6.05 Thermal aprons 6.05.01 Overview Thermal apron, front Thermal apron, left/right Thermal apron, rear Locking strap Retaining strap (internal) Twist lock 6.05.02 Description The thermal aprons keep the rising heat near the machine's tyres when laying asphalt. Concentrating the heat ensures that the tyres heat up quickly, and prevents asphalt from sticking to the tyres.
Page 210: Dimension Sheet
Auxiliary equipment Thermal aprons 6.05.04 Dimension sheet 1276 1950 (2.7") (50.2") (2.7") (76.8") 1413 2904 (55.6") (114.3") BA RD40_RD45 en 00...
Page 211: Edge Pressing And Cutting Device (Kag)
Auxiliary equipment Edge pressing and cutting device (KAG) 6.06 Edge pressing and cutting device (KAG) 6.06.01 Overview Tool carrier Lever Hydraulic cylinder Water spray nozzle Cutting wheel Pressure roller 6.06.02 Description The edge pressure and cutting device (KAG) cuts or forms the longitudinal edges of hot asphalt.
Page 212: Mounting/Dismounting Tools
Auxiliary equipment Edge pressing and cutting device (KAG) Pressure roller Conical pressing rolls chamfer the edges of asphalt surfaces. The pressing rolls can be changed to match different layer thicknesses and produce different chamferings. Track indicator (option) With the aid of the track indicator, the driver can align the tire track with a previously marked working line.
Page 213: Operation
Auxiliary equipment Edge pressing and cutting device (KAG) Dismounting/Mounting Mounting tool Remove the tool [1] from the flange [3] at the holder. Loosen 8 screws and washers [4]. Put the tool [1] on the flange [2] at the KAG lever arm. Fasten the tool [1] to the flange [2] using 8 screws and washers [4] (observe the tightening torque).
Page 214 Auxiliary equipment Edge pressing and cutting device (KAG) Overview of controls KAG switch Switch for water sprinkling system Water sprinkling foot pedal KAG sprinkler stop cock The switch [1] on the driving lever controls the lifting and lowering of the KAG.
Page 215: Maintenance
Auxiliary equipment Edge pressing and cutting device (KAG) Roller drum and KAG sprinkling will be performed as long as the switches are being pressed. Close the stop cock [4]. The KAG sprinkler is disconnected from the water sprinkler of the roller drums.
Page 216 Auxiliary equipment Edge pressing and cutting device (KAG) Cleaning sprinkler nozzles Switch off diesel engine and remove ignition key. Loosen the cap nut [4] and remove it together with spray nozzle [3] and filter [2] of casing [1]. Loosen the cap nut [4] and remove it together with spray nozzle [3] and filter [2] of casing [1].
Page 217 Auxiliary equipment Edge pressing and cutting device (KAG) Switch off diesel engine and remove ignition key. Lubricate lubrication nipple [1] (2 nipples). BA RD40_RD45 en 00...
Page 218: Hamm Line Spreader
Auxiliary equipment HAMM line spreader 6.07 HAMM line spreader During all activities, also comply with the manufacturer's instruction manual for the chip spreader. With the chip spreader as an additional device a regulated output of grit and simultaneous rolling in into the road surface is possible. An optimal output of the grit depends on an exact setting of the grit components.
Page 219 Auxiliary equipment HAMM line spreader Spreader floor Fixing screw Operating levers and adjustment handles Speed of spreader shaft Vibration selection/chip spreader BA RD40_RD45 en 00...
Page 220: Mounting/Dismounting
Auxiliary equipment HAMM line spreader Instruments and controls Operating mode switch Drum preselection switch Dynamic compaction system Compaction system/chip switch spreader switch 6.07.02 Mounting/Dismounting WARNING High own weight of the chip spreader! Serious injuries or death caused by crushing or getting caught during assembly.
Page 221: Operation
Auxiliary equipment HAMM line spreader Mounting chip spreader Lift the chip spreader on to the suspension eyelets [1] Put the grit spreader on the holder at the machine frame and align it. Connect 2 x lower links [2] with socket pins and secure them with split pins.
Page 222 Auxiliary equipment HAMM line spreader N OT I CE Sticking gritting material! Blocked spreader shaft, material damage or destruction of the driving elements. Completely open the spreader apertures before switching on the spreader rotor. With the machine is at a standstill, only allow the spreader rotor to start with a low speed, and increase to working speed after a short time.
Page 223 Auxiliary equipment HAMM line spreader Switch box (in the cab) Stop valve (on the spreader) Electric positioning cylinder (on the spreader) Adjusting the spreader shaft speed The spreader rotor [1] ensures that the chips are distributed equally to the spreader apertures. According on the speed setting, more or less chips are conveyed to the spreader apertures.
Page 224 Auxiliary equipment HAMM line spreader Vibration/oscillation is preselected. Swivel lever [4] into position II. Chip spreader is preselected. Spreading operation Selecting the operating mode Prerequisite: Electrical system is ON. Press the switch [1]. Manual indicator LED lights up. The chip spreader can only be switched on and off on the drive lever. Press the switch [1].
Page 225 Auxiliary equipment HAMM line spreader Deactivating chip spreading Press switch [6] on the drive lever again. Emptying the storage reservoir for the chip spreader At the end of the spreading work, with the machine at a standstill, empty most of the remaining chips out of the storage container. Switch off diesel engine and remove ignition key.
Page 226: Maintenance
Auxiliary equipment HAMM line spreader Quantity of Weight of Volume of Part of the chips required chips on the chips on the amount in the kg/m² sheet of paper sheet of paper metering box ml (US gal.) 6.07.04 Maintenance For all maintenance work on the chip spreader, you must observe the information listed in the chapter "Important information about maintenance work", see page...
Page 227: Technical Data
Auxiliary equipment HAMM line spreader 6.07.05 Technical Data Description Value Unit Basic weight of chip spreader 128 kg Weight of the attachment device 22 kg Operating weight with chips 500 kg (calculated at a chip density of 1,600 kg/m³) Content, storage reservoir 200 l Working width 1000 mm...
Page 228: Anti-Freeze Filling System For Water Sprinkling
Auxiliary equipment Anti-freeze filling system for water sprinkling 6.08 Anti-freeze filling system for water sprinkling 6.08.01 Overview Hose Change-over valve Vessel for antifreeze solution 6.08.02 Description The anti-freeze filling system fills the pipes of the water sprinkling unit with antifreeze. This helps to prevent the sprinkler system from freezing and thus the sprinkler nozzles from being destroyed when there is any risk of frost.
Page 229 Auxiliary equipment Anti-freeze filling system for water sprinkling Fill the piping system Switch off the diesel engine. Water sprinkling system functional test: Switch the water sprinkling system on when the machine is at a standstill (see page 93). Take the hose [1] out of its holder. Clean the end of the hose if it is dirty.
Page 230 Auxiliary equipment HAMM Temperature Meter 6.09 HAMM Temperature Meter Only if equipped with such a thermometer are data about asphalt temperatures displayed on the indicators. 6.09.01 Overview Temperature sensor Instruments and controls System info display System info switch 6.09.02 Description Asphalt compaction can only be done in a special temperature range.
Page 231 Auxiliary equipment HAMM Temperature Meter roller. This enables the driver to avoid the above-mentioned damage and achieve optimal compaction. 6.09.03 Operation Repeatedly press the switch [2] to set the display [3] to asphalt temperature. Asphalt temperature display under the machine in °C or °F. Maintenance The temperature sensor must have a clear view of the asphalt.
Page 234 Wacker Neuson Produktion GmbH & Co. KG Wackerstraße 6 85084 Reichertshofen, Germany www.wackerneuson.com Tel.: +49 (0) 8453 340 32 00 Order no. 5100052135 Language en...

This manual is also suitable for:

Rd45 Rd45-140c

Wacker Neuson RD40 Instruction Manual

Preface

Preface

Documentation

Use

Environmental Protection

Disposal

Type Plate

Noise and Vibration Requirements

Personnel

General Safety Instructions

Driving on Public Roads

Danger Zone

Description

Information on the Machine

General View of Machine

Control Stand

Drive Unit/Diesel Engine

Hydraulic Oil Supply

Electrical System

Transmission

Steering System

Water System

Dynamic Compaction System

Operation

Important Information about Operating the Machine

Safety Strut

Loading and Transporting

Functional Tests before Starting Work

Access to the Machine

Adjusting the Driver's Seat

Using the Seat Belt

Adjusting the Working and Rear-View Mirrors

Opening and Closing the Engine Hood

Switching On/Off Electrical System/On-Board Power Supply

Switching the Signal Horn and Lighting on and off

Starting the Machine

Driving

Stopping the Machine in Normal Operation

Stopping the Machine in an Emergency - EMERGENCY STOP

Stopping the Machine Because of a Fault

Driving with the Dynamic Compaction System

Driving with Water Sprinkling System

Driving with Additive Sprinkling System

Track Offset

Adjusting Scrapers

Exhaust Gas After-Treatment

Operation Monitoring

Switching Diesel Engine off

Automatic Engine Stop

Shutting down and Leaving the Machine Safely

Towing the Machine

Start with Jump Leads

Shutting down

Maintenance

General Maintenance Instructions

Chassis/Safety Devices

Control Stand

Drive Unit/Diesel Engine

Hydraulic Oil Supply

Electrical System

Transmission

Steering System

Water Sprinkling

Dynamic Compaction System

Tables

Technical Data

Technical Data

Dimension Sheet

Fuses

Diagnostic Code

Auxiliary Equipment

Roll-Over Protection Structure (ROPS)

Falling-Object Protective Structure (FOPS)

ROPS Cab

Rotating Beacon

Towing Coupling

Thermal Aprons

Edge Pressing and Cutting Device (KAG)

HAMM Line Spreader