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25

BV50A-H

Troubleshooting

5

Troubleshooting

  

Problem / Symptom

Cause

Remedy

Engine does not start.

No fuel in tank

Old fuel

Add fuel.

Drain fuel tank, change 

fuel filter, and fill with fresh 

fuel.

Engine does not run, is 
hard to start, or runs 
erratically.

Dirty or clogged air 

cleaner

Spark plug fouled

Service air cleaner.

Clean or replace spark 

plug.

Engine runs but vibrating 
action is erratic.

Oil or grease on clutch

Engine operating speed 

too high

Remove oil/grease from 

clutch.

Adjust engine operating 

speed.

Engine stops by itself.

No fuel in tank

Engine oil pressure/oil 

level low

Add fuel.

Add engine oil.

Vibrator does not develop 
full speed.

Dirty or clogged air 

cleaner

Throttle defective or out of 

adjustment

Service air cleaner.

Adjust throttle.

Summary of Contents for BV50A-H

Page 1: ...Operator s Manual Backpack Vibrator BV50A H Type BV50A H Document 5000184326 Date 0918 Revision 08 Language EN ...

Page 2: ... distribution not authorized by Wacker Neuson Production Americas LLC represents an infringement of valid copyrights Violators will be prosecuted Trademarks All trademarks referenced in this manual are the property of their respective owners Manufacturer Wacker Neuson Production Americas LLC N92W15000 Anthony Avenue Menomonee Falls WI 53051 U S A Tel 262 255 0500 Fax 262 255 0550 Tel 800 770 0957 ...

Page 3: ...ING Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer birth defects and other reproductive harm WARNING Cancer and Reproductive Harm www P65Warnings ca gov WARNING Batteries battery posts terminals and related accessories contain lead and lead compounds and other chemicals known to the State of California to cause cancer and birth defects or ot...

Page 4: ...CALIFORNIA Proposition 65 Warning wc_tx004643en fm 4 Notes ...

Page 5: ...ed the serial number when requesting parts or service for this machine Machine documentation From this point forward in this documentation Wacker Neuson Production Americas LLC will be referred to as Wacker Neuson Keep a copy of the Operator s Manual with the machine at all times For spare parts information please see your Wacker Neuson Dealer or visit the Wacker Neuson website at http www wackern...

Page 6: ... Health Safety Codes and Public Resources Codes specify that in certain locations spark arresters be used on internal combustion engines that use hydrocarbon fuels A spark arrester is a device designed to prevent accidental discharge of sparks or flames from the engine exhaust Spark arresters are qualified and rated by the United States Forest Service for this purpose In order to comply with local...

Page 7: ...ls 16 2 1 Label Locations 16 2 2 Label Meanings 17 3 Operation 18 3 1 Preparing the Machine for First Use 18 3 2 Recommended Fuel 18 3 3 Refueling the Machine 19 3 4 Before Starting 19 3 5 Starting Operating and Stopping the Machine 20 3 6 Emergency Shutdown Procedure 22 4 Engine Maintenance Honda GX50 23 5 Troubleshooting 25 6 Technical Data 26 6 1 Engine 26 6 2 Power Unit 27 6 3 Sound Measuremen...

Page 8: ...Table of Contents BV50A H wc_bo5000184326_08TOC fm 8 ...

Page 9: ...tial personal hazards Obey all safety messages that follow this symbol DANGER DANGER indicates a hazardous situation which if not avoided will result in death or serious injury To avoid death or serious injury from this type of hazard obey all safety messages that follow this signal word WARNING WARNING indicates a hazardous situation which if not avoided could result in death or serious injury To...

Page 10: ...amples of misuse Using the machine to consolidate inappropriate materials such as acidic alkaline or other non liquid media Operating the machine outside of factory specifications especially over the RPM limit Using the machine with the vibrator head coming into contact with or being inserted into parts of the body Operating the machine in a manner inconsistent with all warnings found on the machi...

Page 11: ... the movement of other equipment and personnel in the application area job site Identify whether special hazards exist in the application area such as toxic gases or unstable ground conditions and take appropriate action to eliminate the special hazards before using the machine Do not operate the machine in areas that contain flammable objects fuels or products that produce flammable vapors Safety...

Page 12: ...r use of all controls and protective devices Only trained personnel shall troubleshoot or repair problems occurring with the machine Contact Wacker Neuson for additional training if necessary When servicing or maintaining this machine Do not allow untrained or improperly trained people to service or maintain the machine Personnel servicing or maintaining the machine must be familiar with the assoc...

Page 13: ...ile it is running Never use gasoline or other types of fuels or flammable solvents to clean the machine Fumes from fuels and solvents can become explosive Personal Protective Equipment PPE Wear the following Personal Protective Equipment PPE while servicing or maintaining this machine Close fitting work clothes that do not hinder movement Safety glasses with side shields Hearing protection Safety ...

Page 14: ...e starting Do not use the machine in areas with risk of explosion or fire Refueling safety When refueling the engine Clean up any spilled fuel immediately Refill the fuel tank in a well ventilated area Reinstall the fuel tank cap after refueling Use suitable tools for refueling for example a fuel hose or funnel Do not smoke Do not refuel a hot or running engine Do not refuel the engine near sparks...

Page 15: ...wc_si001085gb fm 15 BV50A H Safety Information Notes ...

Page 16: ...wc_si001086gb fm 16 Labels BV50A H 2 Labels 2 1 Label Locations wc_gr014648 A B C A C D ...

Page 17: ...m windows doors and vents Read the Operator s Manual No sparks flames or burning objects near the machine Stop the engine before refueling Use only clean gasoline B WARNING Hot surface C WARNING Always wear hearing and eye protection when operating this machine D WARNING Hand injury if caught in moving belt Always replace beltguard 117034 STOP PELIGRO DANGER GEFAHR DANGER 115415 15415 118085 11808...

Page 18: ...e of oxygenated fuels Some conventional gasolines are blended with alcohol These gasolines are collectively referred to as oxygenated fuels If you use an oxygenated fuel be sure it is unleaded and meets the minimum octane rating requirement Before using an oxygenated fuel confirm the fuel s contents Some states and provinces require this information to be posted on the fuel pump The following is t...

Page 19: ...e oil level 4 Check the air filter WARNING Fire and burn hazard Fuel and its vapors are extremely flammable Keep all sources of ignition away from the machine while refueling Do not refuel if the machine is positioned in a truck fitted with a plastic bed liner Static electricity can ignite the fuel or fuel vapors Refuel only when the machine is outdoors Clean up spilled fuel immediately wc_gr01464...

Page 20: ...ition 2 Insert the flexshaft b and turn the quick disconnect coupler counterclockwise until the plunger engages and locks the flexshaft in position 3 Lift the shoulder harness c and place it over the operator s shoulders 4 Wrap the support belt d around the operator s waist and secure it with the quick release buckle e 5 Fasten the chest quick release buckle f 6 Tighten all straps to a comfortable...

Page 21: ...gine is hot set the choke to the OPEN position f2 3 Set the engine switch g to the ON position 4 Pull the starter grip h lightly until you feel resistance then pull briskly Repeat until the engine starts NOTICE Do not allow the starter grip to snap against the engine Return the starter grip gently to prevent potential damage to the engine This procedure continues on the next page wc_gr011922 e e1 ...

Page 22: ...oving around the job site do not drag the vibrator head and flexshaft on the ground Avoid touching forms and rebars when inserting the vibrator head into the mix This can transmit vibration to other areas of the mix which may already be setting When the vibrator is out of the concrete for extended periods of time set the engine to idle speed or turn the machine off Stopping the machine 1 Remove th...

Page 23: ...r and other health problems if inhaled ingested or left in contact with skin for prolonged periods of time Take steps to avoid inhaling or ingesting used liquids Wash skin thoroughly after exposure to used liquids Recommended Oil Use 4 stroke motor oil that meets or exceeds the requirements for API service category SJ or later or equivalent Always check the API service label on the oil container t...

Page 24: ...first Each use First month or 10 hrs Every 3 months or 25 hrs Every 6 months or 50 hrs Every year or 100 hrs Every 2 years or 300 hrs Refer to Page Clean Every 2 years Replace if necessary 4 9 10 9 8 2 4 4 4 After every 300 hrs 4 1 For commercial use log hours of operation to determine proper maintenance intervals 2 Service more frequently when used in dusty areas 3 Change engine oil every 25 hour...

Page 25: ...ed air cleaner Spark plug fouled Service air cleaner Clean or replace spark plug Engine runs but vibrating action is erratic Oil or grease on clutch Engine operating speed too high Remove oil grease from clutch Adjust engine operating speed Engine stops by itself No fuel in tank Engine oil pressure oil level low Add fuel Add engine oil Vibrator does not develop full speed Dirty or clogged air clea...

Page 26: ... Engine model GXH50 Maximum rated power rated speed1 kW hp 1 6 2 1 7000 rpm Displacement cm3 in 3 49 3 Spark plug type NGK CR5HSB or Denso U16FSR UB Electrode gap mm in 0 60 0 70 0 024 0 028 Engine speed idle rpm 2500 200 Air cleaner type Foam Element Engine lubrication oil grade SAE 10W 30 API SJ or SL Engine oil capacity ml oz 250 8 45 Fuel type Regular Unleaded Fuel tank capacity L gal 0 8 0 21...

Page 27: ...re level LpA at the operator s location 6 4 Vibration Measurements Products are tested for hand arm vibration HAV level in accordance with ISO 5349 Part 1 and ISO 8662 Part 1 HAV Uncertainties Hand transmitted vibration was measured per ISO 5349 1 This measurement includes an uncertainty of 1 5 m s2 Machine BV50A H Power Unit Dimensions l x w x h mm in 584 x 355 x 635 23 x 14 x 25 Operating weight...

Page 28: ...stems Information and Warranty Gasoline The Emission Control Warranty and associated information is valid only for the U S A its territories and Canada 7 1 Emission Control Systems Warranty Statement See the supplied engine owner s manual for the applicable exhaust and evaporative emission warranty statement ...

Page 29: ...ended use 10 documentation 5 modifications 12 operating 22 preparing for first use 18 refueling 19 serial number 5 starting 21 starting operating and stopping 20 stopping 22 storing 13 Machine identification 5 Maintenance engine 23 Maintenance schedule 24 O Operating tips 22 Operation 18 P Parts 5 6 replacing 13 Preparing the machine for first use 18 Q Quick disconnect coupler 20 R Recommended fue...

Page 30: ...s 12 parts replacements 13 training 12 Spark arresters 6 Starter grip 21 Starting operating and stopping the machine 20 Storage 13 T Technical data 26 engine 26 power unit 27 sound measurements 27 vibration measurements 27 Throttle lever 20 Troubleshooting 25 U Use of oxygenated fuels 18 ...

Page 31: ...i zamiennych skontaktuj się z przedstawicielem firmy Wacker Neuson lub skorzystaj z witryny internetowej http wackerneuson com Důležité upozornění Pro informace o náhradních dílech prosím kontaktujte svého Wacker Neuson dealera nebo navštivte webové stránky http www wackerneuson com FONTOS A pótalkatrészekre vonatkozó információkért kérjük forduljon Wacker Neuson kereskedőjéhez vagy látogasson el ...

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