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allen WB2434 Assembly & Parts Manual Download Page 8

GENERAL

INFORMATION

068521

Page 8

Model Number / Serial Number

Manufacturer’s Codes:

When ordering parts or requesting service information, you will always be asked to specify the model

and serial numbers of the machine. The legends below specifically defines each significant character

or group of characters of the Model Number and Serial Number codes.

Model Number

WB 2434

Series

2434 (24” High x 34” Wide)

Work Bridge

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Summary of Contents for WB2434

Page 1: ...SAFETY ASSEMBLY PARTS MANUAL Manual Part 068523 Revision B Language English Original Instructions W O R K B R I D G E S WB2434 ...

Page 2: ...transmitted in any form or by any means electronics or mechanical for any purpose without the express written permission of Allen Engineering Corporation AEC AEC assumes no responsibility or liability for any errors or inaccuracies that may appear in this manual Allen Products are covered under one or more of the following patent numbers 10 100 537 9 068 301 9 068 300 8 360 680 7 690 864 7 114 876...

Page 3: ...tion to product alterations or repairs made to the product without the written approval of Allen Allen specifically excludes from warranty any damage to any trowels resulting from an impact to the rotors 7 Impact damage to gear boxes is not covered under the Allen warranty and is deemed customer abuse 8 Allen will pay shop labor on warranty items at the Allen Shop Labor Rate in existence on the da...

Page 4: ...ls 13 Operating Safety 14 Engine Safety 15 Service Safety 16 Lifting Safety 17 Transportation Safety 19 2 0 Assembly 20 Assembly Instructions 21 3 0 Parts 26 Mainframe Sizes 27 Mainframe Assembly 3 Foot 28 Mainframe Assembly 6 Foot 29 Mainframe Assembly 12 Foot 30 Adjustable End Frame Bracket 31 Mainframe Assembly Telescoping 15 25 Foot 32 Mainframe Assembly Telescoping Opposite End 15 25 Foot 34 ...

Page 5: ...d no more than 1 36 with Maximum span weight applied 5 Cable Tensioning Kit may be used to increase load capacity on larger workbridges This is NOT recomended without consulting an AEC product support specialist or Authorized AEC dealer FIRST 6 Calculations are done without factoring weather Please note that in adverse weather conditions capacity ratings need to be decreased Please contact Allen E...

Page 6: ...is manual is divided into the following sections Complete any warranty requirements as specified by the engine manufacturer in their instructions found inside the manual box located on the back of the riding trowel operator s seat Your engine and clutch is not manufactured by Allen Engineering Corporation Inc and therefore is not covered under Allen Engineering Corporation Inc warranty Your engine...

Page 7: ... instructions below when ordering parts to insure prompt and accurate delivery 1 All orders for service parts include the serial number for the machine Shipment will be delayed if this information is not available 2 Include correct description and part number from the PARTS DECALS MANUAL 3 Specify exact shipping instructions including the preferred routing and complete destination address 4 DO NOT...

Page 8: ...requesting service information you will always be asked to specify the model and serial numbers of the machine The legends below specifically defines each significant character or group of characters of the Model Number and Serial Number codes Model Number WB 2434 Series 2434 24 High x 34 Wide Work Bridge ...

Page 9: ...idge is an economical workhorse on any job site Work Bridge 2434 Dimensions H x W x L 24 x 34 Section Lengths 3 6 12 15 25 Telescopic Maximum Length Feet 120 Minimum Height in Top of Deck 15 Maximum Height in Top of Deck 60 Weight 3 FT Section 97 lbs Powered 102 lbs 6 FT Section 169 5 lbs Powered 179 5 lbs 12 FT Section 250 lbs Powered 275lbs Telescopic Section 916 lbs Powered 951 lbs Wheels Flang...

Page 10: ...SECTION 1 SAFETY 068521 Page 10 SECTION 1 SAFETY ...

Page 11: ... cutting drilling of masonry concrete metal and other materials can generate dust mists and fumes containing chemicals known to cause serious or fatal injury or illness such as respiratory disease cancer birth defects or other reproductive harm SILICOSIS WARNING Grinding cutting drilling of masonry concrete metal and other materials with silica in their composition may give off dust or mists conta...

Page 12: ...t that contains useful or important information EMERGENCY is used for the identification of safety equipment first aid or emer gency egress locations NOTICE used to convey safety information on labels and signs CAUTION is indicative of a potentially hazardous situation which if not avoided may result in minor or moderate injury WARNING Indicative of a potentially hazardous situations that could re...

Page 13: ...ark or flames from the engine exhaust It is often required when operating equipment on forested land to prevent the risk of fires Consult the engine distributor or local authorities and make sure that you comply with regulations regarding spark arrestors Potential hazards associated with the operation of this equipment will be ref erenced with hazard symbols which may appear throughout this manual...

Page 14: ...xposed drive belt and pulleys create potentially danger ous hazards that can cause serious injuries NEVER leave machine running unattended DO NOT run the machine indoors or in an enclosed area 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 ca...

Page 15: ...n monoxide can cause loss of consciousness and may lead to death DO NOT smoke while operating the machine DO NOT smoke when refueling the engine DO NOT use fuel that is more than 90 days old Use of unmixed improperly mixed or fuel older than 90 days stale fuel may cause hard starting poor performance or severe engine damage and void the product warranty DO NOT refuel a hot or running engine DO NOT...

Page 16: ...ammable solvents to clean parts especially in enclosed areas Fumes from fuels and solvents can become explosive ALWAYS turn engine off and remove key from machine before performing maintenance or making repairs ALWAYS handle blades carefully The blades can develop sharp edges which can cause serious cuts ALWAYS keep the area around the muffler free of debris such as leaves paper cartons etc A hot ...

Page 17: ...E OSHA has set forth guidelines which detail the use of Rigging Equipment for Material handling This guide line is found under OSHA Standard Number 1926 251 Please read and follow all guidelines found in this standard Removal from service Synthetic web slings shall be immediately removed from service if any of the following conditions are present ...

Page 18: ...ACKLE AS SHOWN ABOVE TO ATTACH THE CHOKER SLING TO THE LIFTING STRAPS AND ALSO TO THE SPREADER BEAM IF HOOKS AREN T AVAILABLE PLEASE CONSULT ON SITE SAFETY COORDINATOR BEFORE ATTEMPTING TO LIFT MACHINE IMPROPER RIGGING AND LIFTING CAN RESULT IN INJURY OR DEATH BELOW IS AN EXAMPLE OF STRAP PLACEMENT AND LIFTING PROCEDURES BUT THIS SHOULD NOT BE USED AS A GUIDE FOR LIFTING THE MACHINE 45 USE A CHOKE...

Page 19: ...OT Requirements include the following Connect and test electric brake operation Secure portable power cables in cable tray with tie wraps The maximum speed for highway towing is 55 MPH unless posted otherwise Recommended off road towing is not to exceed 15 MPH or less depending on type of terrain Avoid sudden stops and starts This can cause skidding or jack knifing Smooth gradual starts and stops ...

Page 20: ...SECTION 2 ASSEMBLY 068521 Page 20 SECTION 2 ASSEMBLY ...

Page 21: ...e clevis pin in place 4 Do this for both sides of the WB section 5 Insert connecting pin into square tubing of WB section 6 Place bolt through hole provided in mainframe making sure that bolt also passes through the connecting pin 7 Place nut on bolt and tighten 8 Align opposite section so that the bolt hole on the mainframe aligns with the additional hole in the connecting pin 9 Once aligned inse...

Page 22: ... bracket for wheel slide assembly 3 Slide wheel slide assembly through end frame bracket and tighten when at desired length 4 Remove cotter pin and flat washer from wheel assembly 5 Slide wheel assembly into tubes as shown and preplace washer and cotter pin to secure Do this for both wheels Assembly Direction Adjustable End Frame Bracket Pneumatic Tire Assembly Paving Style Wheel Slide Assembly Wo...

Page 23: ... with 1 2 13 x 3 1 2 bolt 045855 x 4 and Nut 011238 x 4 3 Remove the original Non Pow ered Wheels from the machine and replace with the Power Wheels as shown 4 Attach the Hydraulic hoses as follows Drive Wheels Blue Red Idle Wheels Green White Assembly Instructions Power Wheel Power Unit Power Wheel Note Pictures are for reference only WB1824 shown ...

Page 24: ... nuts firmly but DO NOT TIGHTEN 4 Apply all other clips Space evenly between first two and 6 7 rope diameters apart 5 APPLY TENSION and Tighten all nuts to recommended torque 6 Check nut torque after rope has been in opertation 7 Mount End Bracket Assembly to frame of workbridge as shown 8 Center the Cable Stay Assembly Mounts on to low frame as shown 9 Attach cable to Cable Stays on the unit Be s...

Page 25: ...068521 Page 25 SECTION 2 ASSEMBLY Assembly Instructions ...

Page 26: ...SECTION 3 PARTS 068521 Page 26 SECTION 3 PARTS ...

Page 27: ...embly Mainframe 6 Section 1 069523 Assembly Mainframe 6 Section Powered 3 051687 Assembly Mainframe 12 Section 1 069522 Assembly Mainframe 12 Section Powered 4 051690 Assembly Mainframe Telescopic Section 1 069525 Assembly Mainframe Telescopic Section Powered 5 070650 Assembly Mainframe Telescopic Section Opposite End 1 Assembly Mainframe Telescopic Section Opposite End Powered ...

Page 28: ...34 3 Section 1 B 051077 Ring Color Green Coding 2 C 051078 Ring Color White Coding 2 ITEM PART DESCRIPTION QTY 051689 Assembly Mainframe 3 Section 069524 Assembly Mainframe 3 Section Powered 1 012612 Fastener Nut Hex Nylock 5 16 16 4 2 022110 Cotters Hairpin 2 3 051609 Pin Connecting 2 4 051877 Pin Clevis 1 2 5 051894 Weldment Mainframe 6 FT WB2434 1 6 059654 Fastener Bolt HHCS 5 16 18 x 1 3 4 Gra...

Page 29: ...owered 1 012612 Fastener Nut Hex Nylock 5 16 16 4 2 022110 Cotters Hairpin 2 3 051609 Pin Connecting 2 4 051877 Pin Clevis 1 2 5 051894 Weldment Mainframe 6 FT WB2434 1 6 059654 Fastener Bolt HHCS 5 16 18 x 1 3 4 Grade 8 4 For Powered Option also Include ITEM PART DESCRIPTION QTY A 068631 Kit Hose and Fitting WB2434 6 Section 1 B 051077 Ring Color Green Coding 2 C 051078 Ring Color White Coding 2 ...

Page 30: ... 1 012612 Fastener Nut Hex Nylock 5 16 16 4 2 022110 Cotters Hairpin 2 3 051609 Pin Connecting 2 4 051877 Pin Clevis 1 2 5 051881 Weldment Mainframe 12 FT WB2434 1 6 059654 Fastener Bolt HHCS 5 16 18 x 1 3 4 Grade 8 4 For Powered Option also Include ITEM PART DESCRIPTION QTY A 068630 Kit Hose and Fitting WB2434 12 Section 1 B 051077 Ring Color Green Coding 2 C 051078 Ring Color White Coding 2 ...

Page 31: ...TION QTY 051691 Assembly Adjustable End Bracket 1 010050 Fastener Nut Hex 1 2 13 Grade 8 8 2 010093 Fastener Washer Lock 1 2 Grade 8 20 3 010106 Fastener Nut Hex 1 2 13 Grade 8 20 4 029708 Fastener HHCS 1 2 13 x 2 1 2 Grade 8 8 5 050233 Fastener SQSS 1 2 13 x 2 8 6 050987 Fastener HHCS 1 2 13 x 4 12 7 051635 Clip End Clamp Mounting 8 8 051638 Tube Vertical Adjust 4 9 051905 Clamp End 2 10 069122 D...

Page 32: ...SECTION 3 PARTS 068521 Page 32 Mainframe Assembly Telescoping 15 25 Foot ITEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 25 14 12 3 6 5 8 7 6 15 9 4 11 1 16 10 2 13 ...

Page 33: ...r Shoulder 3 4 x 1 1 2 4 7 051782 Washer Retaining 4 8 051784 Wheel Outer for Telescopic Female Assembly 2 9 051785 Bearing Needle 3 4 I D x 1 1 4 OD with Seals 4 10 051799 Lock Break Telescoping 1 11 051833 Pin Clevis 7 16 x 4 1 12 051877 Pin Clevis 1 2 13 051906 Weldment Main Frame Male Telescopic 1 14 051925 Weldment Main Frame Female Telescopic 1 15 059654 Fastener HHCS 5 16 18 x 1 3 4 Grade 8...

Page 34: ...SECTION 3 PARTS 068521 Page 34 Mainframe Assembly Telescoping Opposite End 15 25 Foot 17 1 3 4 13 14 15 9 8 7 10 1 11 12 2 5 16 6 ...

Page 35: ... 18 Grade 8 4 4 022110 Cotters Hairpin 4 5 051631 Pin Hair 5 16 3 8 1 6 051777 Wheel Inner Bottom for Telescopic Male Assembly 2 7 051778 Fastener Shoulder 3 4 x 1 1 2 4 8 051782 Washer Retaining 4 9 051784 Wheel Outer for Telescopic Female Assembly 2 10 051785 Bearing Needle 3 4 I D x 1 1 4 OD with Seals 4 11 051799 Lock Break Telescoping 1 12 051833 Pin Clevis 7 16 x 4 1 13 051877 Pin Clevis 1 2...

Page 36: ...05 17 05 18 05 19 05 20 05 21 05 22 05 23 05 24 05 25 05 26 05 27 05 28 05 29 05 30 05 31 05 32 05 33 05 34 05 35 06 36 25 18 32 36 30 31 3 13 19 33 27 2 7 10 1 8 20 21 34 15 20 24 26 5 9 11 3 4 37 22 35 6 9 11 41 13 3 23 17 16 9 11 12 29 28 9 11 14 Only one side shown in detail For full BOM of parent part numbers please multiply quantifies shown by 2 ...

Page 37: ...S 1 2 13 x 2 19 14 050987 Fastener Bolt HHCS 1 2 13 x 4 Grade 8 12 15 051629 Pin Hair 1 2 16 051635 Clip End Clamp Mounting 8 17 051638 Tube Vertical Adjust 4 18 051639 Tube Horizontal Adjust 4 19 051648 Yoke for Bogie 2 20 051760 Ring Split 1 480 O D x 1 264 I D 4 21 051761 Tab for Split Ring 2 22 051844 Assembly Jack 4 2 23 051848 Mount for Reciever Jack 4 24 051858 Pin for Wheel Stop for Yoke A...

Page 38: ...SECTION 3 PARTS 068521 Page 38 Power Wheel Converstion Kit ITEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 22 14 10 20 13 1 8 6 21 11 2 16 11 9 15 4 7 12 19 5 9 18 17 3 ...

Page 39: ...rive Connection for Power Wheel 1 21 052629 Cover for Power Cup Wheel 1 22 052639 Assembly Power Wheel Power Unit 1 23 069128 Decal Kit Powered Work Bridge Option not shown 1 24 051076 Ring Color Blue Drive Wheel Not Shown 4 25 051079 Ring Color Red Drive Wheel Not Shown 4 26 051077 RIng Color Green Idle Wheel Not Shown 4 27 051078 Ring Color White Idle Wheel Not Shown 4 28 011238 Fastener Nut Hex...

Page 40: ...0 01 11 01 12 01 13 01 14 01 15 01 16 01 17 01 18 01 19 02 20 04 21 04 22 04 23 04 24 04 25 04 26 04 27 04 28 04 29 05 30 05 31 05 32 05 33 05 34 05 35 05 36 05 37 05 38 05 39 45 34 26 40 39 1 21 35 44 33 27 42 2 25 36 30 3 9 11 15 30 39 27 32 4 11 15 28 6 9 16 43 23 31 8 14 12 18 38 37 ...

Page 41: ...51 Fastener Washer Flat 3 8 Grade 8 4 20 020514 Fastener Nut Stover 3 8 16 Grade 8 8 21 045138 Fitting 1 1 16 12 Flare Male x 3 4 14 NPTF Male Straight 1 22 040060 Coupler Jaw 1 23 040061 Insert for Jaw Coupler 1 24 045139 Fitting Elbow 1 1 16 12 Flare O Ring Male x 7 8 14 ORB Male 1 25 045927 Fitting Elbow 7 8 14 Flare O Ring Male x 7 8 14 ORB Male 1 26 045937 Fitting 10 MJIC x 10 FJIC Swivel x 1...

Page 42: ...5025 Poly Coated Double Flanged Drive Wheel for 3 Forms Part 067440 Polyurethane Coated 6 Drive Cup Wheel Part 052004 Steel 6 Cup Drive Wheel for 2 SCH 80 Pipe Rail Part 062440 Steel 6 Cup Drive Wheel for 2 875 SCH 80 Pipe Rail Part 052744 Steel Double Flanged Idle Wheel for 2 Forms Part 042561 Steel Double Flanged Idle Wheel for 3 Forms Part 052001 Steel 2 Cup Idle Wheel for 2 SCH 80 Pipe Rail Pa...

Page 43: ...068521 Page 43 SECTION 3 PARTS PAGE LEFT BLANK INTENTIONALLY ...

Page 44: ...SECTION 3 PARTS 068521 Page 44 5 2 1 4 3 Decals WB2434 ...

Page 45: ... Leg Crank Information 4 2 073908 Warning Max Length Not To Exceed 120 4 3 075277 Made In America 1 4 075373 AEC Brand Logo Mark 8 x 8 4 5 075383 Allen Concrete Pavers WB1224 8 x 2 110 4 6 075430 AEC Info Not Shown 4 7 075191 QR Code Equipment Information Not Shown 2 Decals WB2434 Parts List ...

Page 46: ...t 1 foot 300mm away from the machine Keep a perpendicular angle 90 when cleaning over a decal Holding nozzle of a pressure washer at an angle different from 90 may lift the decal from the machine Recommended using a safe cement dissolver BACK SET or similar to remove hardened con crete It is NOT recommended to use chemicals such as Muriatic Acid Hydrochloric Acid Hydrofluoric Acid Sulfuric Acid Ph...

Page 47: ...68521 Page 47 SECTION 3 PARTS MANUAL REVISION DETAIL REVISION REVISION DATE REVISION REFERENCE REVISION BY 08 20 Initial Release MW A 01 22 Updated Covers MK B 02 22 Updated Decal Kit MK Revision Detail ...

Page 48: ...E T P A R A G O U L D A R K A N S A S 7 2 4 5 0 8 7 0 2 3 6 7 7 5 1 8 0 0 6 4 3 0 0 9 5 T O L L F R E E U S A O N LY MAILING P O B O X 8 1 9 P A R A G O U L D A R K A N S A S 7 2 4 5 1 A L L E N E N G C O M C O N N E C T W I T H U S O N S O C I A L ...

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