BS 50-4 BS 50-4s
Contents
1. Safety Information Meaning Model Item Number Rev Serial Number A nameplate listing the model number item number revision number and serial number is attached to each unit Please record the information found on this plate so it will be available should the nameplate become lost or damaged When ordering parts or requesting service information you will always be asked to specify the model number item number revision number and serial number of the unit U S PAT Nos OTHER U S AND FOREIGN PATENTS PENDING wc_si000117gb fm This machine may be covered by one or more patents 19 Safety Information BS 50 4 3 6 Operating Labels Wacker machines use international pictorial labels where needed These labels are described below Meaning Turn the engine switch to the ON position Close the choke Pull the rewind starter Open the choke Turn the engine switch to OFF wc_si000117gb fm 20 BS 50 4 Safety Information Meaning Throttle control lever Turtle Idle or Slow Rabbit Full or Fast Fuel valve Closed Open Engine stop button Press to stop engine Choke 0 Open Closed LOW O wc Si000117gb fm IL SHUTO FF This rammer is equipped with a low oil shutoff switch it will not allow the engine to operate unless a sufficient am2. DO NOT test for spark on gasoline powered engines if the engine is flooded or the smell of gasoline is present A stray spark could ignite the fumes DO NOT use gasoline or other types of fuels or flammable solvents to clean parts especially in enclosed areas Fumes from fuels and solvents can become explosive ALWAYS replace the safety devices and guards after repairs and maintenance ALWAYS keep the area around the muffler free of debris such as leaves paper cartons etc A hot muffler could ignite the debris and start a fire ALWAYS do Periodic Maintenance as recommended the Operator s Manual ALWAYS clean debris from engine cooling fins ALWAYS replace worn or damaged components with spare parts designed and recommended by Wacker Corporation ALWAYS disconnect the spark plug on machines equipped with gasoline engines before servicing to avoid accidental start up ALWAYS keep the machine clean and labels legible Replace all missing and hard to read labels Labels provide important operating instructions and warn of dangers and hazards 15 Safety Information BS 50 4 3 4 Label Locations A WARNUNG A ADVERTENCIA 4 AVERTISSEMENT WARNING mms GASOLINE NN BENZIN GASOLINA ESSENCE a 4000 4200 RPM pw wc gr001451 wc si000117gb fm 1 6 BS 50 4 Safety Information 3 5 Safety Labels Wac
3. Oil grease on clutch Broken worn springs Soil buildup on ramming shoe Broken parts in ramming system or crankcase Engine operating speed is too high On machines equipped with the low oil shutoff switch the warning light flashes slowly the engine starts but shuts off after 10 12 seconds wc tx000309gb fm Engine oil level is low Add oil to the engine See Technical Data for oil quantity and type 35 Maintenance Problem Symptom BS 50 4 Reason Remedy On machines equipped with the low oil shutoff switch the engine starts and continues to run but the low oil warning light stays on continuously Check the switch for proper wire connections Switch is not functioning properly Replace the Switch On machines equipped with the low oil shutoff switch the engine starts and continues to run but the low oil warning light did not flash quickly once wc tx000309gb fm e Check the switch for proper wire connections and grounding Switch is not functioning properly Replace the Switch 36 EC DECLARATION OF CONFORMITY CE KONFORMIT TSERKL RUNG DECLARACI N DE CONFORMIDAD DE LA CE D CLARATION DE CONFORMIT C E WACKER CORPORATION N92 W15000 ANTHONY AVENUE MENOMONEE FALLS WISCONSIN USA AUTHORIZED REPRESENTATIVE IN THE EUROPEAN UNION WACKER CONSTRUCTION EQUIPMENT AG BEVOLLM CHTIGTER VERTRETER F R DIE EUROP ISCHE GEMEINSCHAFT prau enstra e 41 RE
4. in accordance with environmental protection legislation 6 4 2 Remove sightglass d and fill with oil See Technical Data for oil quantity and type Wrap the sightglass threads with teflon tape Install the sightglass d Torque to 9 Nm 6 ft Ibs 4 wc gr001456 tx000309gb fm 32 BS 50 4 Maintenance 6 5 Shoe Hardware See Graphic wc_gr000048 On new machines or after replacing shoe check and tighten shoe hardware a after the first 5 hours of operation Inspect hardware every week thereafter Torque hardware as specified 86 Nm 63 ft Ibs wc_gr000048 6 6 Long Term Storage 6 6 1 Drain fuel from tank 6 6 2 Start engine and run until remaining fuel is used 6 6 3 Remove spark plug Pour approximately 30 ml 1 oz of clean SAE 10W30 engine oil into cylinder through spark plug opening 6 6 4 Pull starter rope slowly to distribute oil in engine 6 6 5 HRe install spark plug wc tx000309gb fm 3 3 Maintenance 6 7 wc_tx000309gb fm BS 50 4 Transportation See Graphic wc_gr001457 6 7 1 6 7 2 6 7 3 WARNING 6 7 4 Always shut off engine and close fuel valve when transporting machine Make sure lifting device has enough capacity to hold machine see identification plate on machine for weight Use central lifting point a when lifting machine Always inspect crane lifting cable for wear damage or abuse Protect cable from any sharp edges Do not use if the
5. the engine oil level is low Add oil to the engine See Technical Data for oil quantity and type if the warning light stays on continuously the engine will start and continue to run but the low oil shutoff switch is not functioning properly Check the switch for proper wire connections If the light continues to stay on replace the switch if the warning light does not flash quickly once and the engine starts and continues to run the low oil shutoff switch is not functioning properly Check the switch for proper wire connections and grounding If the light still does not flash when starting the machine replace the switch 26 BS 50 4 5 7 wc_tx000308gb fm Operation Proper Operation See Graphic wc_gr002612 wc gr001455 Keep vibratory rammer clean and dry Avoid no load strokes Never allow the rammer to run full throttle when forcing away material or when lifting the equipment For optimal control performance and minimal hand arm vibration grasp handle as shown Hand arm vibration HAV has been optimized for this positioning Reported HAV levels are measured at position A just in front of the hand position shown in conformance with EN1033 and ISO 5349 CAUTION To prevent damage to the rammer do not allow the rammer to run on its side If the rammer should tip on its side place the rammer in the position shown then shut off the engine by turning engine switch to OFF gr0026
6. to comply with emission regulations Maintenance Follow the maintenance schedule Remember that this schedule is based on the assumption that your machine will be used for its designed purpose Sustained high load or high temperature operation or use in unusually wet or dusty conditions will require more frequent service OXYGENATED FUELS Some conventional gasolines are being blended with alcohol or an ether compound These gasolines are collectively referred to as oxygenated fuels To meet clean air standards some areas of the United States and Canada use oxygenated fuels to help reduce emissions If you use an oxygenated fuel be sure it is unleaded and meets the minimum octane rating requirement Before using an oxygenated fuel try to confirm the fuel s contents Some States Provinces require this information to be posted on the pump The following are EPA approved percentages of oxygenates ETHANOL ethyl or grain alcohol 10 by volume You may use gasoline containing up to 1096 ethanol by volume Gasoline containing ethanol may be marketed under the name Gasohol MTBE methyl tertiary butyl ether 15 by volume You may use gasoline containing up to 15 MTBE by volume Emission Control System Information WM 90 wc_tx000369gb fm METHANOL methyl or wood alcohol 5 by volume You may use gasoline containing up to 5 methanol by volume as long as it contains cosolvents and corrosion inhibitors to protect th
7. 12 wc gr001455 27 Operation BS 50 4 5 8 Proper Compaction See Graphic wc_gr000045 5 8 1 Run rammer at the full throttle position a4 for maximum performance 5 8 2 Guide rammer with its handle Allow machine to pull itself forward DO NOT try to over power the machine 5 8 3 For best compaction the shoe must hit the ground flat b not on its toe or heel This will save on excessive shoe wear wc tx000308gb fm wc 9 000045 28 BS 50 4 Maintenance 6 Maintenance 6 1 Periodic Maintenance Schedule Maintenance replacement or repair of the emission control devices and systems may be performed by any non road engine repair establishment or individual Every 3 months or 300 hours Daily After before first starting 5 hours Check fuel level Check engine oil level Inspect air filter Replace as needed Check oil level in sightglass Check fuel line and fittings for cracks or leaks Replace as needed Tighten ramming shoe hardware Check external hardware Clean engine cooling fins Clean and check spark plug gap Change engine oil Replace spark plug Clean recoil starter Change ramming system oil Inspect crane lifting cable for wear damage or abuse Inspect fuel filter Change ramming system oil after first 50 hours of operation Note f engine performance is poor check clean and
8. ECT WARRANTY PERIOD The warranty period for this engine begins on the date of sale to the initial purchaser and continues for a period of 2 years Emission Control System Information WM 90 PARTS COVERED Listed below are the parts covered by the Emission Components Defect Warranty Some of the parts listed below may require scheduled maintenance and are warranted up to the first scheduled replacement point for that part 1 Fuel Metering System i Carburetor and internal parts and or pressure regulator or fuel injection system ii Air fuel ratio feedback and control system if applicable iii Cold start enrichment system if applicable iv Regulator assembly gaseous fuel if applicable 2 Air Induction System i Intake manifold if applicable ii Air filter 3 Ignition System i Spark plugs ii Magneto or electronic ignition system iii Spark advance retard system if applicable 4 Exhaust manifold if applicable 5 Miscellaneous Items Used in Above Systems i Electronic controls if applicable ii Hoses belts connectors and assemblies iii Filter lock assembly gaseous fuel if applicable wc tx000369gb fm 8 WM 90 wc_tx000369gb fm Emission Control System Information OBTAINING WARRANTY SERVICE To obtain warranty service take your engine to the nearest authorized Wacker service dealer Bring your sales receipts indicating date of purchase for this engine The service dealer authorized
9. PRESENTANTE AUTORIZADO EN LA UNI N EUROPEA REPR SENTANT AGR AUPRES DE L UNION EUROP ENNE 80809 M nchen hereby certifies that the construction equipment specified hereunder bescheinigt da das Bauger t certifica que la m quina de construcci n atteste que le mat riel 1 Category Art Categor a Cat gorie Vibratory Rammers Vibrationsstampfer Apisonadoras Vibratorias Pilonneuses Vibrantes 2 Type Typ Tipo Type BS 50 4 BS 60 4 3 number of equipment Artikelnummer N mero de referencia de la m quina Num ro de r f rence du mat riel 0009386 0620108 0620071 0620078 0009340 0620000 0620051 0620109 0620110 0620072 0620073 0620074 0620077 4 Netinstalled power absolute installierte Leistung Potencia instalada neta Puissance install e nette 2 1 kW Has been sound tested per Directive 2000 14 EC In bereinstimmung mit Richtlinie 2000 14 EG bewertet worden ist Ha sido ensayado en conformidad con la norma 2000 14 CE A t mis l preuve conforme aux dispositions de la directive 2000 14 CEE Conformity Assessment Procedure Name and address of notified Measured sound power level Guaranteed sound power level Konformit tsbewertungsverfahren body Bei folgender Gemessener Schallleistungspegel Garantierter Schallleistungspegel Procedimiento para ensayar einbezogener Pr fstelle Nivel de potencia ac stica Nivel de potencia ac stica confor
10. RES 31 6 4 Beitr 32 6 5 Sho8 Hardware ran ee RV EY 33 6 6 Long Term 33 6 7 Transporation stops avi ERE A eie TRE EP 34 6 8 Troubleshooting zarten 35 WARNING 1 Foreword wc tx000001gb fm CALIFORNIA Proposition 65 Warning Engine exhaust some of its constituents and certain vehicle components contain or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm This manual provides information and procedures to safely operate and maintain this Wacker model For your own safety and protection from injury carefully read understand and observe the safety instructions described in this manual Keep this manual or a copy of it with the machine If you lose this manual or need an additional copy please contact Wacker Corporation This machine is built with user safety in mind however it can present hazards if improperly operated and serviced Follow operating instructions carefully If you have questions about operating or servicing this equipment please contact Wacker Corporation The information contained in this manual was based on machines in production at the time of publication Wacker Corporation reserves the right to change any portion of this information without notice All rights especially copying and distribution rights are reserved Copyright 2006 by Wacker Corporation No part of this publication may be rep
11. UTCOME OF A WARRANTY CLAIM If other than the parts authorized by Wacker are used for maintenance replacements or for the repair of components affecting emission control you should assure yourself that such parts are warranted by their manufacturer to be equivalent to the parts authorized by Wacker in their performance and durability HOW TO MAKE A CLAIM All repair qualifying under this limited warranty must be performed by a service dealer authorized by Wacker In the event that any emission related part is found to be defective during the warranty period you shall notify WACKER CORPORATION Product Support Department U S A 1 800 770 0957 Canada 1 877 977 0775 and you will be advised of the appropriate warranty service dealer or service providers where the warranty repair can be performed 10 BS 50 4 Safety Information 3 Safety Information wc sSi000117gb fm Pb DANGER gt WARNING gt CAUTION This manual contains DANGER WARNING CAUTION and NOTE callouts which must be followed to reduce the possibility of personal injury damage to the equipment or improper service This is the safety alert symbol It is used to alert you to potential personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury or death DANGER indicates a hazardous situation which if not avoided will result in death or serious injury WARNING indicates a hazardous situation which if not a
12. ation HAV level in accordance with ISO 5349 EN1033 and EN500 4 where applicable HAV 8 6 m s Refer to Section Proper Operation for further details Dimensions 940 37 0 280 1 1 0 1 3 0 gr001452 23 Operation BS 50 4 5 Operation 5 1 Application Rammers are designed to compact loose soils and gravel to prevent settling and to provide a firm solid base for the placement of footings concrete slabs foundations and other structures 5 2 Recommended Fuel This engine is certified to operate on automotive unleaded gasoline Use only fresh clean gasoline Gasoline containing water or dirt will damage fuel system 5 3 Before Starting 5 3 1 X Read safety instructions at the beginning of this manual 5 3 2 sure that the gas tank is full 5 3 3 Check engine oil level 5 3 4 Place rammer on loose soil or gravel DO NOT start rammer on hard surfaces such as asphalt or concrete 5 4 To Start See Graphic wc gr001454 Note After transporting the rammer horizontally upright the rammer and allow the oil to drain back through the engine It may take up to 2 minutes for the oil level to recover 5 4 1 Open fuel valve 5 4 2 Turn engine switch to ON d 5 43 If the engine is cold close choke b1 on the carburetor Note Occasionally warm engines will need to be choked 5 4 4 With throttle in idle position c2 pu
13. ay increase emissions beyond the legal limit Among those acts that constitute tampering are Removal or alteration of any part of the intake fuel or exhaust systems eAltering or defeating the speed adjusting mechanism to cause the engine to operate outside its design parameters Problems That May Affect Emissions If you are aware of any of the following symptoms have your engine inspected and repaired by your servicing dealer Hard starting or stalling after starting Rough idle Misfiring or backfiring under load eAfterburning backfiring Black exhaust smoke or high fuel consumption WM 90 wc_tx000369gb fm Emission Control System Information Replacement Parts The emission control systems on your Wacker engine were designed built and certified to conform with EPA and California emissions regulations We recommend the use of genuine Wacker parts whenever you have maintenance done These original design replacement parts are manufactured to the same standards as the original parts so you can be confident of their performance The use of replacement parts that are not of the original design and quality may impair the effectiveness of your emission control system A manufacturer of an aftermarket part assumes the responsibility that the part will not adversely affect emission performance The manufacturer or rebuilder of the part must certify that use of the part will not result in a failure of the engine
14. by Wacker will perform the necessary repairs or adjustments within a reasonable amount of time and furnish you with a copy of the repair order All parts and accessories replaced under this warranty become the property of Wacker WHAT IS NOT COVERED e Conditions resulting from tampering misuse improper adjust ment unless they were made by the service dealer authorized by Wacker during a warranty repair alteration accident failure to use the recommended fuel and oil or not performing required maintenance services e replacement parts used for required maintenance services e Consequential damages such as loss of time inconvenience loss of use of the engine or equipment etc e Diagnosis and inspection charges that do not result in warranty eligible service being performed e non authorized replacement part or malfunction of autho rized parts due to use of non authorized parts OWNER S WARRANTY RESPONSIBILITIES As the engine owner you are responsible for the performance of the required maintenance listed in your owners manual Wacker recommends that you retain all receipts covering maintenance on your engine but Wacker cannot deny warranty solely for the lack of receipts or for your failure to ensure the performance of all scheduled maintenance As the engine owner you should however be aware that Wacker may deny warranty coverage if your engine or a part has failed due to abuse neglect improper maintena
15. e fuel system Gasoline containing more than 5 methanol by volume may cause starting and or performance problems It may also damage metal rubber and plastic parts of your fuel system If you notice any undesirable operating symptoms try another service station or switch to another brand of gasoline Fuel system damage or performance problems resulting from the use of an oxygenated fuel containing more than the percentages of oxygenates mentioned above are not covered under warranty WM 90 wc_tx000369gb fm Emission Control System Information EMISSIONS COMPONENT DEFECT WARRANTY COVERAGE This emission warranty is applicable in all States Wacker Corporation N92 W15000 Anthony Avenue Menomonee Falls WI 53051 1504 herein Wacker warrant s to the initial retail purchaser and each subsequent owner that this non road engine herein engine has been designed built and equipped to conform at the time of initial sale to all applicable regulations of the U S Environmental Protection Agency EPA and that the engine is free of defects in materials and workmanship which would cause this engine to fail to conform with EPA regulations during its warranty period For the components listed under PARTS COVERED the service dealer authorized by Wacker will at no cost to you make the necessary diagnosis repair or replacement necessary to ensure that the engine complies with applicable U S EPA regulations EMISSISON COMPONENT DEF
16. eet and a container under the machine to collect any liquid which drains off Dispose of this liquid in accordance with environmental protection legislation Place the rammer so it is resting on its shoe on a level surface Remove the oil fill plug a and drain plug b to drain oil Install the drain plug b Fill the engine crankcase with recommended oil up to the level of the plug opening c Do not thread in the dipstick to check the level See Technical Data for oil quantity and type Install the oil filler plug a WC gr002431 31 Maintenance BS 50 4 6 4 Lubrication See Graphic wc gr001456 Ramming system Check oil level 6 4 4 Place the rammer so it is resting on its shoe on a level surface 6 4 2 Check the oil level through oil sightglass d Proper ramming system lubrication is indicated when approximately 1 2 3 4 of the sightglass is full 6 4 3 gt the oil is not visible oil must be added through the sightglass port Tilt rammer forward and remove sightglass d See Technical Data for oil quantity and type 644 Wrap the sightglass threads with teflon tape Install the sightglass d Torque to 9 Nm 6 ft Ibs Cil change 6 4 1 To drain oil remove sightglass d and tilt the machine back until it is resting on its handle Note n the interests of environmental protection place a plastic sheet and a container under the machine to collect any liquid which drains off Dispose of this liquid
17. hat are not recommended by Wacker Damage to equipment and injury to the user may result NEVER leave machine running unattended NEVER tamper with or disable the function of operating controls NEVER use choke to stop engine NEVER operate the machine in areas where explosions may occur ALWAYS read understand and follow procedures in the Operator s Manual before attempting to operate the equipment ALWAYS be sure that all other persons are at a safe distance from the machine Stop the machine if people step into the working area of the machine ALWAYS be sure operator is familiar with proper safety precautions and operation techniques before using machine ALWAYS wear protective clothing appropriate to the job site when operating equipment ALWAYS wear hearing protection when operating equipment ALWAYS keep hands feet and loose clothing away from moving parts of the machine ALWAYS use common sense and caution when operating the machine ALWAYS be sure the rammer will not tip over roll slide or fall when not being operated ALWAYS turn the engine OFF when the rammer is not being operated 12 BS 50 4 wc_si000117gb fm 3 1 18 3 1 19 3 1 20 3 1 21 3 1 22 Safety Information ALWAYS guide the rammer in such a way that the operator is not squeezed between the rammer and solid objects Special care is required when working on uneven ground or when compacting coarse material Make sure to stand firml
18. ker machines use international pictorial labels where needed These labels are described below Label Meaning att This molded in label contains important safety oc and operating information If it becomes zal illegible the cover must be replaced Refer to Ne the Parts Book for ordering information 2 2 ADVERTENCIA 2 AVERTISSEMENT qui DANGER EM 2 AGEFAHR os m gt STOP V 2 2 DANGER nd DANGER Engines emit carbon monoxide operate only in well ventilated area Read the operator s manual for machine information DANGER No sparks flames or burning objects near machine Shut off the engine before refueling wc_si000117gb fm 1 7 Safety Information BS 50 4 Meaning CAUTION Use only clean filtered gasoline fuel WARNING 2 WARNING Hot surface WARNUNG i ADVERTENCIA A AVERTISSEMENT amp WARNING Serious injury if struck by compressed spring or cover If the spring system cover is removed improperly the springs can eject For optimal control performance and minimal hand arm vibration grasp handle as shown Refer to Section Proper Operation for further details Guaranteed sound power level in dB A Lwa 108 N CAUTION GASOLINE Use only clean filtered gasoline fuel BENZIN GASOLINA ESSENCE A wc_si000117gb fm 1 8 BS 50 4
19. ll the starter rope a until the engine starts 5 4 5 engines equipped with the low oil shutoff switch see section Low Oil Shutoff Switch for additional information wc tx000308gb fm 24 BS 50 4 5 5 wc_tx000308gb fm Operation Note First time use engines recently serviced run out of fuel or not used for long periods of time may need the rope to be pulled more times to move fuel to the carburetor 5 4 6 Open choke b2 on the carburetor as the engine warms up Note A cold engine should be allowed to warm up at the idle position c2 for approximately one 1 minute Failure to open the choke after the engine attempts to start may cause flooding CAUTION Always open choke b2 with throttle in idle position c2 Opening choke with throttle not in idle position c2 may result in rammer motion wc gr001454 To Stop See Graphic wc gr001454 5 5 1 Place throttle in the idle position c2 5 5 2 Turn engine switch to OFF d 5 5 3 Close fuel valve e 25 Operation Low Oil Shutoff Switch if equipped 5 6 wc_tx000308gb fm BS 50 4 The low oil shutoff switch is designed to prevent engine damage caused by an insufficient amount of oil When starting the machine if the warning light flashes quickly once this indicates the engine oil level is acceptable if the warning light flashes slowly the engine will start but shut off after 10 12 seconds this indicates that
20. midad Proc d pour l preuve Oficina matriculadora determinado Niveau de puissance garantizado Niveau de puissance de conformit Organisme agr e acoustique fix acoustique garanti Annex VIII Anhang BSI 389 Chiswick High 107 dB A 108 dB A Anexo VIII Annexe Road London W4 4AL United Kingdom and has been produced in accordance with the following standards und in bereinstimmung mit folgenden Richtlinien hergestellt worden ist y ha sido fabricado en conformidad con las siguientes normas et a t produit conforme aux dispositions des directives europ ennes ci apr s 2000 14 EC 2002 88 x 89 336 ERR d ais Cry 98 37 EEC S 900 1 ro Re Gear EN 500 4 Vice President of Engineering Manager Product Engineering 24 02 06 1 7073 Date Datum Fecha Date WACKER CORPORATION 9 2006 CE BS50 4 BS60 4 Q fm Wacker Construction Equipment AG gt Preufenstra amp e 41 gt D 80809 M nchen Tel 49 0 89 3 5402 0 Fax 49 0 89 3 54 02 3 90 Wacker Corporation P O Box 9007 Menomonee Falls WI 53052 9007 Tel 262 255 0500 Fax 262 255 0550 Tel 800 770 0957 Wacker Asia Pacific Operations Skyline Tower Suite 2303 23 F 39 Wang Kwong Road Kowloon Bay Hong Kong Tel 852 2406 60 32 Fax 852 2406 60 21
21. nce or unapproved modifications You are responsible for presenting your engine to the nearest service dealer authorized by Wacker when a problem exists If you have any questions regarding your warranty rights and responsibilities you should contact the WACKER CORPORATION Product Support Department U S A 1 800 770 0957 Canada 1 877 977 0775 for the information Emission Control System Information WM 90 wc_tx000369gb fm THINGS YOU SHOULD KNOW ABOUT THE EMISSION CONTROL SYSTEM WARRANTY MAINTENANCE AND REPAIRS You are responsible for the proper maintenance of the engine You should keep all receipts and maintenance records covering the performance of regular maintenance in the event questions arise These receipts and maintenance records should be transferred to each subsequent owner of the engine Wacker reserves the right to deny warranty coverage if the engine has not been properly maintained Warranty claims will not be denied however solely because of the lack of required maintenance or failure to keep maintenance records MAINTENANCE REPLACEMENT OR REPAIR OF EMISSION CONTROL DEVICES AND SYSTEMS MAY BE PERFORMED BY ANY REPAIR ESTABLISHMENT OR INDIVIDUAL HOWEVER WARRANTY REPAIRS MUST BE PERFORMED BY A SERVICE DEALER AUTHORIZED BY WACKER THE USE OF PARTS THAT ARE NOT EQUIVALENT IN PERFORMANCE AND DURABILITY TO AUTHORIZED PARTS MAY IMPAIR THE EFFECTIVENESS OF THE EMISSION CONTROL SYSTEM AND MAY HAVE A BEARING ON THE O
22. ount of oil is present See section Low Oil Shutoff Switch 21 Technical Data 4 Technical Data 4 1 Rammer Number BS 50 4 BS 50 4 BS 50 4s 0009386 0620077 0620071 0620078 0620108 Rammer Engine Model WM90 Engine Speed full rpm 4300 100 Engine Speed idle rpm 2000 100 Clutch Engagement rpm 2500 100 Spark Plug type or BMR4A Electrode Gap mm in 0 6 0 7 0 023 0 028 Cylinder Head Compression cold 3 en 8 0 9 7 120 140 Air Cleaner type Three stage with cyclonic precleaner Engine Lubrication oil grade SAE 10W30 SE SF or higher Engine Oil Capacity ml oz 300 10 Fuel Tank Capacity qts 3 0 3 2 Fuel type Regular unleaded gasoline Fuel Consumption I qt hr 1 2 1 3 Running Time hour 2 5 Ramming System Lubrication oil grade SAE 10W30 Ramming System Capacity wc td000117gb fm ml oz 562 19 22 Technical Data Sound Measurements Products are tested for sound pressure level in accordance with EN ISO 11204 Sound power level is tested in accordance with European Directive 2000 14 EC Noise Emission in the Environment by Equipment for use outdoors the sound pressure level at operator s location Loa 99 dB A the guaranteed sound power level Lwa 108 dB A Vibration Measurements Products are tested for hand arm vibr
23. re are any signs of cut wires excessive wear or other defects Replace damaged cable immediately to avoid injury or death Wacker recommends transporting rammers upright whenever possible however a rammer should not be allowed to fall over If the rammer cannot be secured in the upright position tie down the rammer to the transport vehicle to prevent it from tipping falling or rolling Lay the rammer down only as shown below and tie it to the vehicle at points a and b CAUTION Drain the fuel tank as required to prevent fuel leaking from the cap c NOTE After transporting the rammer horizontally upright the rammer and allow the oil to drain back through the engine It may take up to 2 minutes for the oil level to recover wc_gr001457 34 BS 50 4 6 8 Troubleshooting Maintenance Problem Symptom Reason Remedy Engine does not start or stalls No fuel in tank Check engine oil level Spark plug fouled Fuel valve closed Engine switch is in the OFF position Engine does not accelerate is hard to start or runs erratically Spark plug fouled Crankshaft seals are leaking Check air cleaner Check engine oil level Engine overheats Clean cooling fins and fan blades Engine runs rammer does not tamp Inspect clutch for damage Replace if necessary Broken connecting rod or crankgear Low engine performance Compression loss Engine runs rammer operation is erratic
24. rea such as a deep trench unless adequate ventilation through such items as exhaust fans or hoses is provided Exhaust gas from the engine contains poisonous carbon monoxide gas exposure to carbon monoxide can cause loss of consciousness and may lead to death ALWAYS refill the fuel tank in a well ventilated area ALWAYS replace the fuel tank cap after refueling ALWAYS check the fuel lines and the fuel tank for leaks and cracks before starting the engine Do not run the machine if fuel leaks are present or the fuel lines are loose 14 BS 50 4 3 3 wc_si000117gb fm Safety Information Service Safety WARNING 3 3 1 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 3 7 3 3 8 3 3 9 3 3 10 3 3 11 3 3 12 3 3 13 3 3 14 Poorly maintained equipment can become a safety hazard In order for the equipment to operate safely and properly over a long period of time periodic maintenance and occasional repairs are necessary DO NOT attempt to clean or service the machine while it is running Rotating parts can cause severe injury DO NOT operate the machine without an air cleaner DO NOT remove air cleaner cover paper element or precleaner while engine is running DO NOT alter engine speeds Run the engine only at speeds specified in the Technical Data Section DO NOT crank a flooded engine with the spark plug removed on gasoline powered engines Fuel trapped in the cylinder will squirt out the spark plug opening
25. replace air filter elements as needed wc tx000309gb fm 2 9 Maintenance BS 50 4 6 2 wc_tx000309gb fm Servicing Air Cleaner See Graphic wc gr001306 NEVER use gasoline or other types of low flash point solvents for cleaning the air filter A fire or explosion could result WARNING CAUTION NEVER run engine without main paper air cleaner b Severe engine damage will occur Clean elements using the following procedure 6 2 1 Remove air cleaner cover a Remove main paper filter element b and secondary prefilter c and inspect them for holes or tears Replace if damaged 6 2 2 Main paper filter element b Replace paper element if it appears heavily soiled 6 2 3 Prefilter c Clean with low pressure compressed air When very soiled wash in solution of mild detergent and warm water Rinse thoroughly in clean water Allow to dry thoroughly before reinstalling Note Do not oil prefilter 6 2 4 Wipe out filter housing d with a clean cloth Do not use compressed air CAUTION Do not allow dirt to get into the engine intake port k while cleaning damage to engine will result 6 2 5 Check that the precleaner debris ejector slot i is clear 30 BS 50 4 6 3 wc_tx000309gb fm Maintenance Engine Oil See Graphic wc_gr002431 6 3 1 6 3 2 6 3 3 6 3 4 6 3 5 6 3 6 Drain oil while engine is still warm Note In the interests of environmental protection place a plastic sh
26. roduced in any form or by any means electronic or mechanical including photocopying without express written permission from Wacker Corporation Any type of reproduction or distribution not authorized by Wacker Corporation represents an infringement of valid copyrights and will be prosecuted We expressly reserve the right to make technical modifications even without due notice which aim at improving our machines or their safety standards Emission Control System Information WM 90 2 Emission Control System Information wc_tx000369gb fm Source of Emissions The combustion process produces carbon monoxide oxides of nitrogen and hydrocarbons Control of hydrocarbons and oxides of nitrogen is very important because under certain conditions they react to form photochemical smog when subjected to sunlight Carbon monoxide does not react in the same way but it is toxic Wacker utilizes lean carburetor settings and other systems to reduce the emissions of carbon monoxide oxides of nitrogen and hydrocarbons The U S and California Clean Air Acts EPA and California regulations require all manufacturers to furnish written instructions describing the operation and maintenance of emission control systems The following instructions and procedures must be followed in order to keep the emissions from your Wacker engine within the emissions standards Tampering and Altering Tampering with or altering the emission control system m
27. voided could result in death or serious injury CAUTION indicates a hazardous situation which if not avoided could result in minor or moderate injury CAUTION Used without the safety alert symbol CAUTION indicates a potentially hazardous situation which if not avoided may result in property damage Note Contains additional information important to a procedure 11 Safety Information BS 50 4 3 1 wc_si000117gb fm Operating Safety WARNING 3 1 1 3 1 5 3 1 6 3 1 7 3 1 8 3 1 9 3 1 10 3 1 11 3 1 12 3 1 13 3 1 14 3 1 15 3 1 16 3 1 17 Familiarity and proper training are required for the safe operation of equipment Equipment operated improperly or by untrained personnel can be dangerous Read the operating instructions contained in both this manual and the engine manual and familiarize yourself with the location and proper use of all controls Inexperienced operators should receive instruction from someone familiar with the equipment before being allowed to operate the machine NEVER operate this machine in applications for which it is not intended NEVER allow anyone to operate this equipment without proper training People operating this equipment must be familiar with the risks and hazards associated with it NEVER touch the engine or muffler while the engine is on or immediately after it has been turned off These areas get hot and may cause burns NEVER use accessories or attachments t
28. www wackergroup com 0158431en 006 1106 Rammer BS 50 4 BS 50 4s OPERATOR S MANUAL 015 8 4 3 1 EN BS 50 4 Table of Contents 1 Foreword 3 2 Emission Control System Information 4 3 Safety Information 11 3 1 Operating 12 3 2 Operator Safety while using Internal Combustion Engines 14 3 3 Service Safety uto oec tet n D A due 15 3 4 Label Eogatl blS coude spes ep ted eus qu hA aa cunt ae teen 16 3 5 Safety Labels fessor duis Ma eO ba Med 17 3 6 OPC ANNO EADS ernennen eek 20 4 Technical Data 22 4 1 Baer ee PN 22 4 2 Soutid MeasurelTIGnts cans sein taste uri aka 23 4 3 Vibration Measurements 23 4 4 DIMENSIONS Lr 23 5 Operation 24 5 1 emt c 24 5 2 Eel vs li 24 5 3 Belore sine ee 24 5 4 TIO Salt nannten teten 24 5 5 Oo ER ADDED ipM RN 25 5 6 Low Oil Shutoff Switch if equipped 26 5 7 Proper Operat O 27 5 8 Proper Compaction 22 52 5 tonite naval 28 wc bo0158431en 006TOC fm 1 Table of Contents BS 50 4 6 Maintenance 29 6 1 Periodic Maintenance 29 6 2 Servicing Air Cleaner sine ie cere eed 30 6 3 OI SF ee MERE E
29. y when operating the machine under such conditions ALWAYS operate the rammer in such a way that there is no danger of it turning over or falling in when working near the edges of breaks pits slopes trenches and platforms ALWAYS store the equipment properly when it is not being used Equipment should be stored in a clean dry location out of the reach of children ALWAYS close fuel valve on engines equipped with one when machine is not being operated ALWAYS operate machine with all safety devices and guards in place and in working order DO NOT modify or defeat safety devices DO NOT operate machine if any safety devices or guards are missing or inoperative 13 Safety Information BS 50 4 3 2 wc_si000117gb fm Operator Safety while using Internal Combustion Engines DANGER 3 2 1 3 2 2 3 2 3 3 2 4 3 2 5 3 2 6 3 2 7 3 2 8 3 2 9 3 2 10 Internal combustion engines present special hazards during operation and fueling Read and follow the warning instructions in the engine owner s manual and the safety guidelines below Failure to follow the warnings and safety guidelines could result in severe injury or death DO NOT smoke while operating the machine DO NOT smoke when refueling the engine DO NOT refuel a hot or running engine DO NOT refuel the engine near an open flame DO NOT spill fuel when refueling the engine DO NOT run the engine near open flames DO NOT run the machine indoors or in an enclosed a
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