MULTIQUIP WHITEMAN Series Operation Manual
Vibratory truss screed, honda gx270ut2qa2 9hp gx340ut2qap2 11 hp gasoline engines
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- Operation and parts manual (64 pages) ,
- Operation manual (52 pages) ,
- Setup and adjustment (34 pages)
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Summary of Contents for MULTIQUIP WHITEMAN Series
- Page 1 OperatiOn Manual SerieS wShe/a SerieS vibratOry truSS Screed (hOnda GX270ut2Qa2 9hp GX340ut2Qap2 11hp GaSOline enGineS) Revision #0 (05/22/12) The original manual copy is in American English THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES. pn: 36870...
- Page 2 @ www.discount-equipment.com Select an option below to find your Equipment We sell worldwide for the brands: Genie, Terex, JLG, MultiQuip, Mikasa, Essick, Whiteman, Mayco, Toro Stone, Diamond Products, Generac Magnum, Airman, Haulotte, Barreto, Power Blanket, Nifty Lift, Atlas Copco, Chicago Pneumatic, Allmand, Miller Curber, Skyjack, Lull,...
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Page 3: Fuel And Chemical Exposure Warnings
fuel and cheMical eXpOSure warninGS Gasoline engine exhaust and some of its constituents, and some dust created by power sanding, sawing, g r i n d i n g , d r i l l i n g a n d o t h e r construction activities contain chemicals know to cause cancer, birth defects and other reproductive harm. -
Page 4: Table Of Contents
SilicOSiS/reSpiratOry warninGS WARNING WARNING SILICOSIS WARNING RESPIRATORY HAZARDS Grinding/cutting/drilling of masonry, concrete, metal and Grinding/cutting/drilling of masonry, concrete, metal and other materials with silica in their composition may give other materials can generate dust, mists and fumes off dust or mists containing crystalline silica. Silica is a containing chemicals known to cause serious or fatal basic component of sand, quartz, brick clay, granite and injury or illness, such as respiratory disease, cancer,... -
Page 5: Table Of Contents
table Of cOntentS wShe/a vibratory truss Screed Fuel And Chemical Exposure Warnings ....2 Silicosis/Respiratory Warnings ........ 3 Table Of Contents ............ 4 Training Checklist ............ 6 Daily Pre-Operation Checklist ......... 7 Safety Information ..........8-12 Specifications ........... 13-15 Lifting Procedure ........... 16 Transporting Procedure ......... -
Page 6: Training Checklist
traininG checkliSt Training checklist description date Read operation manual completely. Machine layout, location of components, checking of engine oil levels. Fuel system, refueling procedure. Operation of controls (machine not running). Emergency stop procedures. Startup of machine, engine choke Alignment of blades Concrete fi nishing techniques. -
Page 7: Daily Pre-Operation Checklist
daily pre-OperatiOn checkliSt daily pre-operation checklist Engine oil level Bearing lubrication Condition of blades Blade alignment Drive shaft alignment WSHe/a vibraTory TruSS Screed • operaTion manual — rev. #0 (05/22/12) — page 7... -
Page 8: Safety Information
Safety infOrMatiOn Do not operate or service the equipment before reading Potential hazards associated with the operation of this the entire manual. Safety precautions should be followed equipment will be referenced with hazard symbols which at all times when operating this equipment. may appear throughout this manual in conjunction with Failure to read and understand the safety safety messages. - Page 9 „ never use accessories or attachments that are not „ Avoid wearing jewelry or loose fi tting clothes that may recommended by Multiquip for this equipment. Damage snag on the controls or moving parts as this can cause to the equipment and/or injury to user may result.
- Page 10 Safety infOrMatiOn Screed SaFeTy NOTICE „ alWayS keep the machine in proper running condition. danger „ Fix damage to machine and replace any broken parts „ Engine fuel exhaust gases contain poisonous carbon immediately. monoxide. This gas is colorless and odorless, and can cause death if inhaled.
- Page 11 Safety infOrMatiOn Fuel SaFeTy A strap or chain can be attached to these hooks, allowing a forklift or crane to lift the screed up onto and off of a slab danger of concrete. The strap or chain should have a minimum of 2,000 pounds (1,000 kg) lifting capacity and the lifting „...
- Page 12 Safety infOrMatiOn „ alWayS make sure the trailer is equipped with a safety „ do noT pour waste or oil directly onto the ground, down chain. a drain or into any water source. „ Contact your country's Department of „ alWayS properly attach trailer’s safety chains to towing Public Works or recycling agency in your vehicle.
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Page 13: Specifications
SpecificatiOnS Table 1. engine-powered Screeds Recommended Slump 3 in (76 mm) Max. Concrete Depth 8 in (203 mm) Max Screed Width 65 ft (19.8 m) model description Weight lb. (kg) WSHE20 2 foot (.61 m) truss with eccentric shaft vibration 46 (20) WSHE25 2.5 foot (.76 m) truss with eccentric shaft vibration... - Page 14 SpecificatiOnS Table 2. air-powered Screeds Recommended Slump 2 in + (51 mm +) Max. Concrete Depth 12 in (305 mm) Max Screed Width 65 ft (19.8 m) model description Weight lb. (kg) WSHA20 2 foot (.61 m) truss 45 (20) WSHA25 2.5 foot (.76 m) truss with 2 air piston vibrators 50 (23)
- Page 15 SpecificatiOnS Table 4. engine Specifications/dimensions model Honda gX270uT2Qa2 engine Honda gX340uT2Qap2 engine Air-cooled 4 stroke, Single Cylinder, OHV, Air-cooled 4 stroke, Single Cylinder, OHV, Type Horizontal Shaft Gasoline Engine Horizontal Shaft Gasoline Engine Bore X Stroke 3.0 in. X 2.3 in. (77 mm x 58 mm) 3.4 in.
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Page 16: Lifting Procedure
liftinG prOcedure liFTing THe Screed 2. Utilize a spreader bar of proper length and lifting capacity. Secure lifting straps from both ends of the The following procedure and Figure 1 describe how to lift spreader bar to the attached lifting hangers. the vibratory screed. -
Page 17: Transporting Procedure
tranSpOrtinG prOcedure TranSporTing THe Screed Place the screed on a flatbed truck during transportation as shown in Figure 2. Attach suitable tie-down straps to the screed to secure it to the truck. Route tie-down straps over truss frame sections as required. TIE-DOWN STRAPS TYPICAL TIE-DOWN APPLICATION... -
Page 18: General Information
General infOrMatiOn WINCH 2x4 FORMS FORM STAKES CONCRETE WINCH CABLE BULL FLOAT 2 BLADES BLADE Figure 3. Vibratory Screed Application page 18 — WSHe/a vibraTory TruSS Screed • operaTion manual — rev. #0 (05/22/12) - Page 19 STandardizaTion (air and engine driven) The Multiquip vibratory truss screed uses a triangular frame Multiquip uses the same frame for both the air and engine design (Figure 4), built to take the abuse of rough handling driven screeds. The top pipe is drilled and tapped to allow on a jobsite.
- Page 20 The rule of thumb is: 8 to 9 inches for Multiquip Vibratory Screeds can be aligned to form inverts the RES type and up to 12 inches for the air screed.
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Page 21: Components
cOMpOnentS Figure 5. WSHE Components Figure 5 and Figure 6 show the location of the basic 5. blade connector — Connects two blades together. components of a 10-foot WSHE/A screed. The function of Bolt-on blade design allows for easy replacement of each component is described below. - Page 22 20. oil mist lubricator — Holds one quart of oil to lubricate required for screed assembly. air vibrators. Multiquip recommends SAE 10 wt. non- gumming type oil. 14. end Handle — Allows lifting of screed onto and off of slab.
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Page 23: Accessories
acceSSOrieS WSHAIC WSHEIC Invert/Crown Invert/Crown Invert Crown Crown Invert Universal Joint, Top Pipe Figure 7. Accessories Universal Joint, Rotating Shaft WSHe/a vibraTory TruSS Screed • operaTion manual — rev. #0 (05/22/12) — page 23... -
Page 24: Engine Components
enGine cOMpOnentS iniTial Servicing Figure 8. Engine Controls and Components The engine (Figure 8) must be checked for proper 6. air cleaner – Prevents dirt and other debris from lubrication and filled with fuel prior to operation. Refer to the entering the fuel system. -
Page 25: Inspection
inSpectiOn inspection Screed engine oil check 1. Read all safety instructions at the beginning of manual. 1. To check the engine oil level, place the screed on secure level ground with the engine stopped. 2. Clean the entire screed, removing dirt and concrete debris from the truss screed sections. - Page 26 inSpectiOn v-belt check danger A worn or damaged V-belt (Figure 12) can adversely affect eXploSive Fuel! the performance of the screed (gas driven). If a V-belt is Motor fuels are highly flammable and can defective or worn simply replace the V-belt as outlined in be dangerous if mishandled.
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Page 27: Assembly
aSSeMbly aSSembly The illustrations referenced in this section describe how to assemble the vibratory screed. Listed below are the alWayS assembled screed on a flat surface that is free of various assemblies that will have to be assembled. End debris and foreign objects. For best result place screed on Handle Section a flat platform during assembly. - Page 28 aSSeMbly plaTForm aSSembly Place all individual screed sections (Figure 15) to be assembled on level ground. If ground is unleveled, use a 2" x 4" piece of wood under each section to be joined. The use of a level may be required. TRUSS SECTION 2 TRUSS SECTION 1 BUBBLE LEVEL...
- Page 29 aSSeMbly connecTing THe TruSS Frame SecTionS connecTing THe eccenTric SHaFT SecTionS Connect the truss sections as defined by the following 1. Each truss section has an eccentric shaft. The shaft of procedure. one section must be connected to the adjoining truss section until the desired length of screed is achieved.
- Page 30 aSSeMbly TORQUE 30 FT-LBS (41 N m) TUBE MOUNT BOLT FLAT WASHER SET SCREW APPLY LOCTITE TOP PIPE 242 BLUE ECCENTRIC SHAFT TURN BUCKLE TRUSS FRAME COUPLER JAM NUT (2) BULL FLOAT BLADE FRONT BLADE BLADE CONNECTOR REMOVE MOUNTING FLAT ASSEMBLY HARDWARE SURFACE 3 TURNS ONLY...
- Page 31 aSSeMbly WincH inSTallaTion 3. Continue pulling the winch cable and connect the hook portion of the winch cable to the second stake. Screed travel is accomplished by the means of manually SLEDGE HAMMER operated winches. There is one winch located on each end of the screed.
- Page 32 aSSeMbly 3. Align end handle section with engine truss frame connecTing THe end Handle and engine section. Use blade connector to mate the two sections. Frame SecTionS 4. Next, insert bolt and washer into adapter and tighten 1. The end handle and engine truss frame sections are securely.
- Page 33 aSSeMbly blade alignmenT HANDLE Once the entire screen length (end handles, truss frame sections and engine) has been assembled final alignment of the blades can begin. Use the following procedure for TOP PIPE STRINGLINE SCREED BLADE blade alignment. 1. Place screed ends on a flat wooden support. Reference APPROX.
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Page 34: Operation
OperatiOn 3. Place the choke lever (Figure 23) in the open position cauTion if starting a warm engine or the temperature is warm. do noT attempt to operate this vibratory screed until the Safety Information, General Information, and Inspection sections of this manual have been read and thoroughly understood. - Page 35 OperatiOn engine driven Screed 6. Grasp the starter grip (Figure 26) and slowly pull it out. The resistance becomes the hardest at a certain 1. Engage or turn winch handles simultaneously to keep position, corresponding to the compression point. Pull screed even.
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Page 36: Maintenance
Maintenance Table 6. engine maintenance Schedule every 6 every beFore FirST every 2 deScripTion monTHS year operaTion eacH monTH or yearS or or 100 or 300 20 HrS. 500 HrS. HrS. HrS. Check Engine Oil Change Engine Oil Filter Replace Every 200 Hrs. - Page 37 Maintenance engine air cleaner General maintenance practices are crucial to the performance and longevity of your screed. This equipment danger requires routine cleaning, blade and trowel arm inspection, lubrication and V-belt inspection for wear and damage. do noT use gasoline or low flash point Reference Table 6 and Table 7 for scheduled engine and solvents for cleaning the air cleaner, the screed maintenance.
- Page 38 Maintenance NOTICE Operating the engine with loose or damaged air cleaner .028 - .031 IN. components could allow unfiltered air into the engine (0.7- 0.8 MM.) causing premature wear and failure. engine oil 1. Drain the engine oil when the oil is warm as shown in Figure 29.
- Page 39 Maintenance SparK arreSTer cleaning SparK arreSTer cleaning Clean the spark arrester every 6 months or 100 hours. Each truss section has a set of pillow block bearings (Figure 34) that will require lubrication. Lubricate the 1. Remove the 4 mm screw (3) from the exhaust deflector, grease fitting for each bearing every 40 hours of operation then remove the deflector.
- Page 40 Maintenance long Term STorage For storage of the screed for over 30 days, the following is recommended: „ Drain fuel tank completely, or add STA-BIL to the fuel. „ Run the engine until the fuel is completely consumed. „ Completely drain used oil from the engine crankcase and fill with fresh clean oil, then follow the procedures as described in the engine manual for engine storage.
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Page 41: Troubleshooting
trOubleShOOtinG Troubleshooting (engine) Symptom possible problem Solution Spark plug bridging? Check gap, insulation or replace spark plug. Carbon deposit on spark plug? Clean or replace spark plug. Short circuit due to defi cient spark plug Check spark plug insulation, replace if worn. insulation? Improper spark plug gap? Set to proper gap. - Page 42 trOubleShOOtinG Troubleshooting (engine) - continued Symptom possible problem Solution Air cleaner dirty? Clean or replace air cleaner. Improper level in carburetor? Check fl oat adjustment, rebuild carburetor. Weak in power, compression is proper and does not misfi re. Defective spark plug? Clean or replace spark plug.
- Page 43 @ www.discount-equipment.com Select an option below to find your Equipment We sell worldwide for the brands: Genie, Terex, JLG, MultiQuip, Mikasa, Essick, Whiteman, Mayco, Toro Stone, Diamond Products, Generac Magnum, Airman, Haulotte, Barreto, Power Blanket, Nifty Lift, Atlas Copco, Chicago Pneumatic, Allmand, Miller Curber, Skyjack, Lull,...