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 068522

Page 23

SECTION 2

ASSEMBLY

Assembly Instructions

Power Wheel

Power Unit

Power Wheel

Installing Power Wheel Option:

1.  Place Power Wheel 

Power Unit on Work 
Bridge as shown in 

figure. 

2.  Attach Power Unit  with 

1/2”-13 x 3-1/2” bolt 
(045855 x 4) and Nut 
(011238 x 4)

3.  Remove the original 

Non-Powered 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

Summary of Contents for WB1824

Page 1: ...SAFETY PARTS MANUAL WB1824 WORK BRIDGE Manual Part 068522 Revision Language English Original Instructions ...

Page 2: ...nsmitted 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 876B1 ...

Page 3: ...on 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 date...

Page 4: ...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 Mainframe Assembly Telescoping 15 25 Foot 32 Mainframe Assembly Telescoping Opposite End 15 25 Foot 34 Adjustable End Frame Bracket 36 Paving Style Wheel Slide Assembly 37 Pneumatic Tire Assembly 38 Powered Pneumatic System Assembly 39 Pne...

Page 5: ...should exceed no more than 1 32 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 con...

Page 6: ...s manual is divided into the following sections Complete any warranty requirements as specified by the engine manufacturer in their instruc tions 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 there fore is not covered under Allen Engineering Corporation Inc warranty Your engin...

Page 7: ... 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 desti nation address 4 DO NOT return parts to AEC without receiving written authoriz...

Page 8: ...requesting service information you will always be asked to specify the model and serial numbers of the machine The legends below spe cifically defines each significant character or group of characters of the Model Number and Serial Number codes Model Number WB 1824 Series 1824 18 High x 24 Wide Work Bridge ...

Page 9: ...n economical workhorse on any job site Work Bridge 1824 Dimensions H x W x L 18 x 24 Section Lengths 3 6 12 15 25 Telescopic Maximum Length Feet 95 Minimum Height in Top of Deck 15 Maximum Height in Top of Deck 60 Weight 3 FT Section 82 lbs Powered 90 lbs 6 FT Section 143 lbs Powered 153 lbs 12 FT Section 234 lbs Powered 249 lbs Telescopic Section 791 lbs Powered 816 lbs Wheels Pneumatic Foam Fill...

Page 10: ...SECTION 1 SAFETY 068522 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: ... that contains useful or important information EMERGENCY is used for the identification of safety equipment first aid or emergency 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 situ ations that could res...

Page 13: ...rk or flames from the engine exhaust It is often required when operating equipment on for ested 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 equip ment will be referenced with hazard symbols which may ap pear throughout this manua...

Page 14: ...xposed drive belt and pulleys create potentially dangerous 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 mon oxide can ca...

Page 15: ...n mon oxide 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 NO...

Page 16: ...mmable solvents to clean parts espe cially 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 guideline 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: ...CKLE 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 USE A CHOKER ST...

Page 19: ...T 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 Recommend ed 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 068522 Page 20 SECTION 2 ASSEMBLY ...

Page 21: ... on clevis pin locking the 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 connectin...

Page 22: ...re head bolts on end from 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 Styl...

Page 23: ...Place Power Wheel Power Unit on Work Bridge as shown in figure 2 Attach Power Unit with 1 2 13 x 3 1 2 bolt 045855 x 4 and Nut 011238 x 4 3 Remove the original Non Powered 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 ...

Page 24: ... saddle Tighten nuts evenly to recommended torque 3 Apply second clip as close to loop as possible U Bolt over dead end Turn 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 recom mended torque 6 Check nut torque after rope has been in opertation 7 Mount End Bracket Assembly to frame of workbr...

Page 25: ...BLY Assembly Instructions 8 Center the Cable Stay Assembly Mounts on to low frame as shown 9 Attach cable to Cable Stays on the unit Be sure that all bolts and nuts are securely fastened before placing any weight on the Work Bridge ...

Page 26: ...SECTION 3 PARTS 068522 Page 26 SECTION 3 PARTS ...

Page 27: ...ly Mainframe 6 Foot 1 068638 Assembly Mainframe Powered 6 Foot 3 051677 Assembly Mainframe 12 Foot 1 068637 Assembly Mainframe Powered 12 Foot 4 051680 Assembly Mainframe 15 25 Foot Telescoping 1 068640 Assembly Mainframe Powered 15 25 Foot Telescoping 5 072960 Assembly Mainframe Powered Telescoping Opposite End 1 Assembly Mainframe Powered Telescoping Opposite End Powered ...

Page 28: ...0024 Fastener Bolt HHCS 5 16 18 x 2 Grade 8 4 2 012612 Fastener Nut Hex 5 16 18 Grade 8 4 3 022110 Cotters Hairpin 2 4 051609 Pin Connecting 2 5 051622 Weldment 3 Mainframe 1 6 051877 Pin Clevis 1 2 For Powered Option also Include ITEM PART DESCRIPTION QTY A 068632 Kit Hose and Fitting WB1824 3 Section 1 B 051077 Ring Color Green Coding 2 C 051078 Ring Color White Coding 2 ...

Page 29: ...0024 Fastener Bolt HHCS 5 16 18 x 2 Grade 8 4 2 012612 Fastener Nut Hex 5 16 18 Grade 8 4 3 022110 Cotters Hairpin 2 4 051609 Pin Connecting 2 5 051622 Weldment 3 Mainframe 1 6 051877 Pin Clevis 1 2 For Powered Option also Include ITEM PART DESCRIPTION QTY A 068631 Kit Hose and Fitting WB1824 6 Section 1 B 051077 Ring Color Green Coding 2 C 051078 Ring Color White Coding 2 ...

Page 30: ...010024 Fastener Bolt HHCS 5 16 18 x 2 Grade 8 4 2 012612 Fastener Nut Hex 5 16 18 Grade 8 4 3 022110 Cotters Hairpin 2 4 051609 Pin Connecting 2 5 051622 Weldment 3 Mainframe 1 6 051877 Pin Clevis 1 2 For Powered Option also Include ITEM PART DESCRIPTION QTY A 068630 Kit Hose and Fitting WB1824 12 Section 1 B 051077 Ring Color Green Coding 2 C 051078 Ring Color White Coding 2 ...

Page 31: ...068522 Page 31 SECTION 3 PARTS PAGE LEFT BLANK INTENTIONALLY ...

Page 32: ...SECTION 3 PARTS 068522 Page 32 Mainframe Assembly Telescoping 15 25 Foot IT 1 1 1 1 1 1 1 14 3 5 7 8 9 10 12 1 2 6 7 8 10 4 11 13 16 15 ...

Page 33: ...16 18 2 3 022110 Cotters Hairpin 2 4 051631 Pin Hair 5 16 3 8 Shaft Size 1 5 051776 Weldment Main Frame Telescopic Male 1 6 051777 Wheel Inner Bottom Telescopic Male Assembly 2 7 051778 Fastener Shoulder Bolt 3 4 x 1 1 2 4 8 051782 Washer Retaining 4 9 051782 Wheel Outer Telescopic Female Assembly 2 10 051784 Bearing Needle 3 4 ID 1 1 4 OD with seals 4 11 051785 Lock Break for Telescoping 1 12 051...

Page 34: ...SECTION 3 PARTS 068522 Page 34 Mainframe Assembly Telescoping Opposite End 15 25 Foot IT 1 1 1 1 1 1 1 14 3 5 7 8 9 10 12 1 2 6 7 8 10 4 11 13 16 15 ...

Page 35: ...aft Size 1 5 051777 Wheel Inner Bottom Telescopic Male Assembly 2 6 051778 Fastener Shoulder Bolt 3 4 x 1 1 2 4 7 051782 Washer Retaining 4 8 051784 Wheel Outer Telescopic Female Assembly 2 9 051785 Bearing Needle 3 4 ID 1 1 4 OD with seals 4 10 051799 Lock Break for Telescoping 1 11 051800 Weldment Main Frame Telescopic Female 1 12 051833 Pin Clevis 7 16 x 4 1 13 051877 Pin Clevis 1 2 14 056339 D...

Page 36: ... 1 010093 Fastener Washer Lock 1 2 Grade 8 20 2 010106 Fastener Nut Hex 1 2 13 Grade 8 28 3 029708 Fastener Bolt HHCS 1 2 13 x 2 1 2 Grade 8 8 4 050233 Fastener Bolt SQSS 1 2 13 x 2 Grade 8 8 5 050987 Fastener Bolt HHCS 1 2 13 x 4 Grade 8 12 6 051634 Clamp End 2 7 051635 Clip for End Clamp Mounting 8 8 051638 Tube Vertical Adjust 4 9 069125 Decal Model 1 ...

Page 37: ... Syle Wheel Slide 1 010046 Fastener Bolt HHCS 3 8 16 x 3 1 2 8 2 010091 Fastener Washer Lock 3 8 8 3 010102 Fastener Nut Hex 3 8 16 8 4 051639 Tube Horizontal Adjust 2 5 051644 Clamp Swivel 2 6 051708 Bogie with Pivot Weldment 1 7 051759 Pin Fork Lock 2 8 051760 Split Ring 1 48 O D x 1 264 I D 4 4 4 6 7 8 5 1 2 3 ...

Page 38: ... Tire Assembly ITEM PART DESCRIPTION QTY 051683 Assembly Tire Pneumatic 1 010088 Fastener Washer Flat 1 3 2 010133 Pin Cotter Ø3 16 x 2 3 3 051836 Assembly Fork 1 5 051837 Shaft for Fork Assemlby 1 6 051838 Assembly Wheel Tire 1 5 1 2 2 1 3 4 ...

Page 39: ... 3 1 2 ITEM PART DESCRIPTION QTY 068565 Assembly Bridge Deck Style End Frame with Pneu Wheel 1 051946 Plate Stop Flow Control 1 2 068550 Assembly End Bracket System Right Hand 1 3 068562 Assembly End Bracket System Left Hand 1 5 069124 Kit Decal WB1824 Workbridge 1 ...

Page 40: ...age 40 Pneumatic Wheel Right Hand Section Assembly ITEM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 12 25 11 11 17 15 13 3 4 6 21 22 19 3 4 5 9 11 9 24 1 2 23 22 3 4 5 3 4 8 7 1 26 14 5 4 3 3 4 8 10 16 18 20 ...

Page 41: ... 2 10 051635 Clip End Clamp Mounting 8 11 051638 Tube Vertical Adjust 4 12 051639 Tube End Bracket Horizontal Adjust 4 13 051843 Plate Bottom for Lower 4 Jack Tube Weldment 2 14 051844 Assembly Jack 4 Workbridge 2 15 051848 Reciever Jack Mount 4 16 051859 Pin Quick Release 1 2 Diameter 2 17 051864 Clamp Inner Leg Brace 1 18 051865 Clamp Outter Leg Brace 1 19 051866 Tube Jack Inner Slide Top Suppor...

Page 42: ...SECTION 3 PARTS 068522 Page 42 Pneumatic Wheel Left Hand Section Assembly 24 16 20 18 3 4 5 25 21 3 4 5 15 21 12 11 9 10 6 4 6 13 1 2 21 3 4 5 25 17 19 22 23 3 4 5 1 7 3 4 8 14 24 ...

Page 43: ...2 10 051635 Clip End Clamp Mounting 8 11 051638 Tube Vertical Adjust 4 12 051639 Tube End Bracket Horizontal Adjust 4 13 051843 Plate Bottom for Lower 4 Jack Tube Weldment 2 14 051844 Assembly Jack 4 Workbridge 2 15 051848 Reciever Jack Mount 4 16 051859 Pin Quick Release 1 2 Diameter 2 17 051864 Clamp Inner Leg Brace 1 18 051865 Clamp Outter Leg Brace 1 19 051866 Tube Jack Inner Slide Top Support...

Page 44: ...SECTION 3 PARTS 068522 Page 44 Bridge Deck End Bracket Assembly 17 16 31 13 19 23 1 6 19 20 32 26 25 2 5 8 34 4 7 9 21 33 7 9 10 22 37 7 9 10 11 3 30 28 17 14 3 11 15 7 9 12 7 9 10 29 27 35 24 18 ...

Page 45: ... 15 051635 Clip End Clamp Mounting 16 16 051638 Tube Vertical Adjust 8 17 051639 Tube Horizontal Adjust End Brackets 8 18 051648 Yoke for Bogie 4 19 051760 Ring Split 1 48 O D x 1 264 I D 8 20 051761 Weldment Tab for Split Ring for J Drop Leg 4 21 051844 Assembly Jack 4 2 22 051848 Mount Reciever Jack 8 23 051858 Pin for Yoke Assembly Wheel Stop 4 24 051859 Pin 1 2 x 1 8 Quick Release 4 25 051860 ...

Page 46: ...up Wheel Tire Assembly ITEM PART DESCRIPTION QTY 221124 Assembly Wheel Cupped 6 1 010088 Fastener Washer Flat 1 3 2 010133 Pin Cotter Ø3 16 x 2 3 3 010157 Axle 1 4 052001 Assembly Steel Cup Wheel 6 1 5 221128 Assembly Fork 1 4 3 5 1 2 ...

Page 47: ...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 48: ...SECTION 3 PARTS 068522 Page 48 Power Wheel Conversion Kit 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 49: ...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 50: ...068522 Page 50 WB Power Wheel Power Unit 6 7 8 9 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 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 51: ...r 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 10 MJIC Tee 1 27 0...

Page 52: ...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 sim ilar to remove hardened concrete It is NOT recommended to use chemicals such as Muriatic Acid Hydrochloric Acid Hydrofluoric Acid Sulfuric Acid Ph...

Page 53: ...068522 Page 53 MANUAL REVISION DETAIL REVISION REVISION DATE REVISION REFERENCE REVISION BY 07 20 Initial Release MW Revision Detail ...

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Page 56: ...CONNECT WITH US ON P O BOX 819 PARAGOULD AR 72451 USA 800 643 0095 USA ONLY 870 236 7751 FAX 800 643 0097 USA ONLY 870 236 3934 ...

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