Wyco WBP50 User Manual

Wyco WBP50 User Manual

Backpack concrete vibrator

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Concrete Vibrator
Backpack Model WBP50
User Manual
VBR-UM-00173-EN-02 (March 2014)

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Summary of Contents for Wyco WBP50

  • Page 1 Concrete Vibrator Backpack Model WBP50 User Manual VBR-UM-00173-EN-02 (March 2014)
  • Page 2 Concrete Vibrator, Backpack Model WBP50 Page 2 March 2014...
  • Page 3: Table Of Contents

    User Manual CONTENTS Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Benefits of Vibration .
  • Page 4 Concrete Vibrator, Backpack Model WBP50 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Service .
  • Page 5: Safety

    HEAD AND SHAFT SELECTION Read and follow all safety precautions given in the Honda The WBP50 uses a quick disconnect (Q .D .) . The Q .D . connect engine instruction manual for their GXH50 engine . Read and lets you push the flex shaft assembly into the motor follow the safety instructions given below .
  • Page 6: Adjusting The Backpack

    Concrete Vibrator, Backpack Model WBP50 ADJUSTING THE BACKPACK Sternum Strap Adjust the sternum strap as needed to a comfortable height The backpack has a number of straps that let you adjust your across your chest . load for maximum comfort .
  • Page 7: Pre-Operation Checks

    User Manual PRE-OPERATION CHECKS Check the Throttle Lever The throttle lever controls the speed of the engine . Push it forward to increase the engine speed . Pull it back to decrease Is Your Engine Ready to Go? the engine speed . The lever is an orange hand control For your safety, and to maximize the service life of your located on the left side of the backpack .
  • Page 8: Setting The Engine Speed

    Concrete Vibrator, Backpack Model WBP50 To start a cold engine, move the choke lever to the CLOSED position . To restart a warm engine, leave the choke lever in the OPEN position . Turn the engine switch to the ON position .
  • Page 9: Stopping The Engine

    Flex Shaft Grease Press and release the tachometer button to toggle between Hours, Tach and Service modes . After each 50 hours of use, re-grease the flex shaft with Wyco synthetic shaft grease #514B . Vibrator Head Lubricant If the vibrator head used is oil lubricated, after 50 hours of use, change oil with Wyco lubricant #514-O .
  • Page 10: Honda Engine Gxh50

    W402614) and apply 40 ft-lb of torque to tighten . Maintenance Safety 18 . Put 2 ounces of gear oil (Wyco part number W402151) into the gear increaser housing through the 1/4- Some of the most important safety precautions follow .
  • Page 11: Maintenance Schedule

    User Manual ◊ Carbon monoxide poisoning from engine exhaust. Failure to follow this maintenance schedule could result in Operate outside away from open windows or doors . non- warrantable failures . ◊ Burns from hot parts. Refueling Let the engine and exhaust system cool Recommended Fuel before touching .
  • Page 12: Engine Oil

    Concrete Vibrator, Backpack Model WBP50 “Recommended Oil” on page 12) to the upper limit mark on the bottom edge of the oil fill hole . Do not overfill . 4 . Reinstall the oil filler cap/dipstick . 3 . Refuel carefully to avoid spilling fuel . Do not fill the fuel tank completely .
  • Page 13: Air Cleaner

    User Manual OTEE: Running the engine with a low oil level can cause engine damage . This type of damage is not covered Spark Plug by the Distributor’s Limited Warranty . Recommended Spark Plugs: CR5HSB (NGK) U16FSR-UB 4 . Reinstall the oil filler cap/dipstick securely . (DENSO) SCHEDULE .
  • Page 14: Spark Arrester (Optional Equipment)

    Concrete Vibrator, Backpack Model WBP50 HELPFUL TIPS AND SUGGESTIONS 6 . After the spark plug is seated, tighten with a 5/8" spark plug wrench to compress the sealing washer . Storing Your Engine 7 . When installing a new spark plug, tighten 1/2 turn after the spark plug seats to compress the washer .
  • Page 15 User Manual 2 . After adding a gasoline stabilizer, run the engine outdoors for 10 minutes to be sure that treated gasoline has replaced the untreated gasoline in the carburetor . 3 . Stop the engine, and move the fuel valve lever to the OFF position .
  • Page 16: Troubleshooting

    Honda Engine Parts authorized Honda carburetor components . servicing dealer, or malfunction, ignition When Wyco part numbers are listed, the parts are available refer to the Owner’s malfunction, valves directly from Wyco . Manual . stuck . Honda Engine Warranty Go to http://engines.honda.com/parts-and-support/warranty-...
  • Page 17: W402535 Backpack Assembly

    User Manual W402535 Backpack Assembly Part Item Description Number 4025630 Frame, steel, backpack, Honda; assembly 402304 Engine, Honda; 50 cc 2 .5 hp 402307 Backpack, echo throttle control 402306 Backpack, motor mount, locknut; #10-24 402531 Assembly, bracket, Honda engine, backpack weld 402526 Screw, HHCS, 5/16-18 x 5/8;...
  • Page 18: W402530 Frame Assembly

    Concrete Vibrator, Backpack Model WBP50 W402530 Frame Assembly Item Part Number Description W402513 Frame, weldment; backpack; Honda W402302 Backpack frame Deuter (not shown) W402532 Brace; frame; backpack W402527 Washer, flat, zinc plated, 1/4" W402528 Screw, socket head, Nyloc, 1/4-20 W402529...
  • Page 19: W402600 Speed Increaser Assembly, 1 Of 4

    User Manual W402600 Speed Increaser Assembly, 1 of 4 Item Part Number Description W402601 Housing, speed increaser; machined W402602 Bearing adapter; speed increaser W402615 Gear assembly, input; speed increaser W402620 Gear assembly, output; speed increaser W402607 Q .D . connector; speed increaser; Honda W402625 Shoulder screw;...
  • Page 20: W402600 Speed Increaser Assembly, 2 Of 4

    Concrete Vibrator, Backpack Model WBP50 W402600 Speed Increaser Assembly, 2 of 4 Item Part Number Description W402601 Housing, speed increaser, machined Gear assembly, output, speed W402620 increaser W402125 Ring, retaining; internal Item Part Number Description W419661 Bearing, ball, deep groove...
  • Page 21: W402600 Speed Increaser Assembly, 3 Of 4

    User Manual W402600 Speed Increaser Assembly, 3 of 4 Item Part Number Description W402601 Housing, speed increaser, machined W402620 Gear assembly, output, speed increaser W402125 Ring, retaining, internal W402602 Bearing, adapter, speed increaser W402615 Gear assembly, input, speed increaser W402610 Plate;...
  • Page 22: W402600 Speed Increaser Assembly, 4 Of 4

    Concrete Vibrator, Backpack Model WBP50 W402600 Speed Increaser Assembly, 4 of 4 Item Part Number Description W402601 Housing, speed increaser; machined W402607 Coupling; quick disconnect; backpack W402625 Shoulder screw; hex head self-locking; 1/4"-20 W402187 Drum, clutch; backpack; Honda; Noram W402612 Bracket;...
  • Page 23: W402316 Replacement Clutch Kit

    User Manual W402316 Replacement Clutch Kit Item Part Number Description Clutch assembly, 0 .625 diameter straight shaft with 3/16" keyway for Honda engine hub bore diameter — 402316 0 .6250 +0 .0000/–0 .0020 W402630 Quick Disconnect Adapter Item Part Number Description 402607 Quick disconnect connector;...
  • Page 24 Due to continuous research, product improvements and enhancements, Badger Meter reserves the right to change product or system specifications without notice, except to the extent an outstanding contractual obligation exists. © 2014 Badger Meter, Inc. All rights reserved. wycosales@wycotool.com | www.wycotool.com Phone: 262-639-6770 | Fax: 262-639-2023 Wyco Tool | 8635 Washington Avenue | Racine, WI 53406-3738 USA Legacy Document Number: 01-VBR-UM-00372...

Table of Contents