Eager Beaver 65-100 TON GSL LOWBOYS Service Manual
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Eager Beaver 65-100 TON GSL LOWBOYS Service Manual

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Summary of Contents for Eager Beaver 65-100 TON GSL LOWBOYS

  • Page 1 800-338-7088 parts@eagerbeavertrailers.com 65-100...

  • Page 2: Table Of Contents

    Table of Contents Page # Gooseneck Operating Instructions Gooseneck Hydraulic Schematics Gooseneck Hydraulic Components Engine Controls and Filters Lowboy Decal Schematics & Manifest Lowboy Front Flip Ramps Lowboy Rear Ramps 25K Hub and Drum Assemblies 30K Hub and Drum Assemblies Brake Shoes and Springs Slack Adjuster Determination Cam Shaft Determination...

  • Page 3: Gooseneck Operating Instructions

    GOOSENECK OPERATING INSTRUCTION 35-100 GSL’s Page 1...
  • Page 4 GOOSENECK OPERATING INSTRUCTION 35-100 GSL’s Page 2...
  • Page 5 GOOSENECK OPERATING INSTRUCTION 35-100 GSL’s Page 3...

  • Page 6: Gooseneck Hydraulic Schematics

    -9" Main Lift Cylinders: 3,000 PSI @ 6 GPM Flow -10" Main Lift Cylinders: 3,500 PSI @ 10 GPM Flow 23HP Engine with B09 Pump generates 3,500 PSI, 10 GPM Flow @ 4,000 RPM 13 & 14 HP Engine with B06 Pump generates 3,000 PSI, 6 GPM Flow @ 3,500 RPM -9"...

  • Page 7: Gooseneck Hydraulic Components

    Eager Beaver Trailers 65-100GSL Hydraulic Components & Cylinder Pins Item Packing Part # Kit PN Notes Description Stinger Cylinder - All GSL 2060898 2060804 Includes Clevis End Pin Set - Stinger Cylinder 2060965 Cylinder Rod Clevis End, PN 2062296 65-75GSL <118 GN Swing 371209 Sp.

  • Page 8: Engine Controls And Filters

    Power Pack Keys, Switches, Controls, Hydraulics, & Filters Keys - Switch - Ignition Harness Notes Kohler Ignition Key Only 2059876 One Key - 14HP CH440 - Begin Oct 3, 2012 & 23HP CH680 * Kohler Ignition Switch & 2 Keys 2058207 Delphi style, 14HP CH440 - Begin Oct 3, 2012 &...

  • Page 9: Lowboy Decal Schematics & Manifest

    Page 7...
  • Page 10 "DO NOT SIDE LOAD" DECAL 2062007 WEBB WHEEL TORQUE DECAL, 10 STUD, HUB PILOTED 2059162 RECOMMENDED TIRE PRESS DECAL 2062332 EAGER BEAVER TRAILERS DECAL - MEDIUM * (6" High x 37" Long) 2062208 USA HARNESS DECAL 2062173 REPLACE DAMAGED WOOD DECAL 2062129...

  • Page 11: Lowboy Front Flip Ramps

    GSL LOWBOY FRONT FLIP RAMPS (NO SPRING ASSIST) Item Description Part # Front Flip Ramp - Steel with Grouser Bars (Non-PT) 2060550 Front Flip Ramp - Wood Filled (Non-PT) 2059196 Front Flip Ramp - Wood Filled (PT Model Only) 2059198 Not Shown Front Flip Ramp - Steel w Grouser Bars PT (7"...

  • Page 12: Lowboy Rear Ramps

    Item # Part No Alt Part No Description 991877 2" Dia x 36.5" Ramp Bar 991876 2063220 1.5" Dia x 25" Ramp Bar 411601 2059020 5/16" Dia x 2.5" Roll Pin 143642 Tailboard Fixed Linkage 178509 1/2" x 3/4" x 17.5" Long Spring Stop 991863 Rotating Linkage 402021...

  • Page 13: Hub And Drum Assemblies

    10 Stud Hub (11.25" BC) Uni-Mount (Hub Piloted) 16 ½" x 7" Outboard Drum with Webb 2023 Series Hub (Standard Equipment 35-75 Ton Lowboys since 2000) Item Nomenclature Remarks 2062290 Webb 2023 (Includes cups & studs) Drum 2062291 Webb 66864F (for 16.5 x 7" brakes) Inner Bearing Cup 2058307 Outer Bearing Cup...

  • Page 14: Hub And Drum Assemblies

    10 Stud Hub (11.25" BC) Uni-Mount (Hub Piloted) 16 ½" x 8.625" Outboard Drum with Webb 2401 Series Hub (Standard Equipment 80-100 Ton Lowboys since 2013) Item Nomenclature Remarks Sp. Order KIC 006-02134 (inc studs) Drum Sp. Order Webb 66855B (for 16.5 x 8.625" brakes) Inner Bearing Cup Sp.

  • Page 15: Brake Shoes And Springs

    Page 13...

  • Page 16: Slack Adjuster Determination

    ** 10K axles - attach Brake Chamber Clevis to 5" Hole in Slack; 12K uses 6" Hole in Slack Original Slack Manufacturer: OEM Part Number on Original Slack Fax your order to Eager Beaver Trailer Parts: 856-423-0999 Your Name: Your Voice Telephone: Eager Beaver Trailers - 548 Swedesboro Ave, Mickleton, NJ 08056 Telephone 800-338-7088; FAX 856-423-0999 Page 14...

  • Page 17: Cam Shaft Determination

    HEAD STYLE LEFT HAND SMALL RIGHT HAND SMALL LEFT HAND LARGE RIGHT HAND LARGE DIMENSION “ ” A “ ” B “C” “D” Fax the completed worksheet to Eager Beaver Trailers @ 856-423-0999. Your Name: Your Voice Tel #: Page 15...

  • Page 18: Cush Cyr-25C-H09 Suspension

    CUSH CYR-25C-H09 25K Suspension ITEM DESCRIPTION PART # Steel Sleeve (6.2" OD) & Bushing 2062280 Wear Washer 2062282 E-20 Torx Bolt 0.875"- 9 UNC x 12" 2062286 SecureLoc Nut 0.875"- 9 UNC incl. with Bolt Spacer Collar - Double Step 2062284 Washer 0.875"...

  • Page 19: Cush Cu-25C-H09 Suspension

    CUSH CU-25C-H09 25K Suspension ITEM DESCRIPTION PART # Bushing Only 2062281 Wear Washer 2062282 Washer 0.875" SAE ID 2062030 E-20 Torx Bolt 0.875"- 9 UNC x 10" 2062285 SecureLoc Nut 0.875"- 9 UNC incl. with Bolt Reducer, 1.25" OD to 0.9" ID 2062029 Alignment Gear, eccentric, outer 2062031...

  • Page 20: Cush Cuu-25C-J09 Suspension

    CUSH CUU-25C-J09L (Hi Lift) 25K Suspension ITEM DESCRIPTION PART # Bushing Only 2062281 Wear Washer 2062282 Washer 0.875" SAE ID 2062030 E-20 Torx Bolt 0.875"- 9 UNC x 10" 2062285 SecureLoc Nut 0.875"- 9 UNC incl. with Bolt Reducer, 1.25" OD to 0.9" ID 2062029 Alignment Gear, eccentric, outer 2062031...

  • Page 21: Cush Cuu-25C-B09L (Hi Lift) Suspension

    CUSH CUU-25C-B09L (Hi Lift) 25K Suspension ITEM DESCRIPTION PART # Bushing Only 2062281 Wear Washer 2062282 Washer 0.875" SAE ID 2062030 E-20 Torx Bolt 0.875"- 9 UNC x 10" 2062285 SecureLoc Nut 0.875"- 9 UNC incl. with Bolt Reducer, 1.25" OD to 0.9" ID 2062029 Alignment Gear, eccentric, outer 2062031...

  • Page 22: Cush Cyrcm-30Hdc-H09 Suspension

    CUSH CYRCM-30HDC-H09 ITEM DESCRIPTION PART # Steel Sleeve (6.2" OD) & Bushing 2062280 Wear Washer 2062282 E-20 Torx Bolt 0.875"- 9 UNC x 12" 2062286 SecureLoc Nut 0.875"- 9 UNC incl. with Bolt Spacer Collar - Double Step 2062284 Washer 0.875" SAE ID 2062030 Frame Sleeve, 7"OD x 6.25"...

  • Page 23: Cush Cucm-30Hdc-H09 Suspension

    CUSH CUCM-30HDC-H09 ITEM DESCRIPTION PART # Bushing Only 2062281 Wear Washer 2062282 Washer 0.875" SAE ID 2062030 E-20 Torx Bolt 0.875"- 9 UNC x 10" 2062285 SecureLoc Nut 0.875"- 9 UNC incl. with Bolt Reducer, 1.25" OD to 0.9" ID 2062029 Alignment Gear, eccentric, outer 2062031...

  • Page 24: Cush Cucm-30Hdc-Jh09L Suspension

    CUSH CUUCM-30HDC-J09L (Hi Lift) ITEM DESCRIPTION PART # Bushing Only 2062281 Wear Washer 2062282 Washer 0.875" SAE ID 2062030 E-20 Torx Bolt 0.875"- 9 UNC x 10" 2062285 SecureLoc Nut 0.875"- 9 UNC incl. with Bolt Reducer, 1.25" OD to 0.9" ID 2062029 Alignment Gear, eccentric, outer 2062031...

  • Page 25: Cush Ride Height Setting

    Page 23...

  • Page 26: Barksdale Ride Height Control Valve

    BARKSDALE RIDE HEIGHT CONTROL VALVE INSTALLATION and ADJUSTMENT PROCEDURES IMPORTANT: DO NOT OVERTIGHTEN ttings onto the Part Number height control valve. Overtightening the Mounting ttings may damage the valve body. Studs VALVE MOUNTING/AIR LINE ATTACHMENT IMPORTANT: Before installing the height control valve, please review the drawings in the height Supply Port control valve kit in order to determine the...

  • Page 27: Cush Air Ride Valves

    Page 25...

  • Page 28: Lowboy Air Schematics

    Page 26...
  • Page 29 Lowboy Tri-Axle Air System with ABS, Dump Valve and Lift Axle Item Part Description Comment 322071 CUSH LWBY HT CONTROL VALVE KIT 322129 PRESS REG VALVE,FIXED @ 70 PSI 322132 TOGGLE CTRL VLV SEALCO#21600-2 322133 AIR PILOT VLV - SEALCO #110591 322135 QUICK REL VLV P/N 3800 322139...
  • Page 30 Lowboy Tri-Axle Air System with ABS, Dump Valve and Lift Axle Item Part Description Comment 411309 5/16-18 HEXNUT ZN GR.2 411321 3/8-16 NYLOC LOCKNUT 411402 3/8 RBC CLAMP (Not Shown) 411471 1"SAE FLAT WASHER PLATED 411501 3/8 STD FLAT WASHER,ZN 411503 1/4"U.S.STD.FLAT WASHER,ZN 411553...
  • Page 31 Page 29...
  • Page 32 Page 30...
  • Page 33 Page 31...
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  • Page 35 Page 33...

  • Page 36: Removable Axle Operating Instructions

    REMOVABLE AXLE OPERATING INSTRUCTIONS Removable Axle ONLY Install When the Removable Axle is close coupled to the trailer, simply connect the bottom and top pins, bottom pins first. If equipped, u se the Manual over ride controls on the Removable Axle to raise or lower the Removable Axle until the upper pins can be inserted.
  • Page 37 Changing the shim thickness may need to be done several times until ALL the axle loads are equal. Checking axle loads requires a certified scale. CAUTION! Confirmation of axle loads should only be checked at Certified Scales. Unequal axle loads can damage the trailer frame or suspensions. WARNING! Make sure that the any manual over ride control are turned OFF before moving trailer.

  • Page 38: Spread Axle Shimming And Scaling

    Page 36...

  • Page 39: Standard Flip Axle Air System (With Lift)

    Page 37...

  • Page 40: Universal Flip Axle Air System (Without Lift)

    Page 38...

  • Page 41: Universal Flip Axle Air System (With Lift)

    Page 39...

  • Page 42: Booster And Flip Axle Pins

    Page 40...

  • Page 43: Electrical Harness With Led Lights

    Page 41...
  • Page 44 All Model GSL Lowboys - PLUS Harness with LED Lights Item Part No. Qty Description 2062045 LOWBOY SOCKET,12" 2062046 LOWBOY GSL G/N MAIN,11' 2062251 MARKER,2-POLE,19" "LED" 2062252 MARKER,2-POLE,51" "LED" 2062057 LOWBOY GSL BED JUMPER,6' 2062058 LOWBOY BED MAIN HARNESS 2062068 LOWBOY ABS ADAPTER,84"...

  • Page 45: Electrical Wiring Schematics

    Page 43...
  • Page 46 Page 44...

  • Page 47: Auxiliary Flasher Kit (Plus)

    AUXILARY FLASHER KIT (PLUS) Note: Power feed to charge Flasher is through the Blue Harness Wire All trailer lights connected to the Brown wire (ie, side markers & tail lights) will Flash when flasher key switch (or optional toggle switch) are in the ON position Description 999406 USA-Lowboy Flasher Kit, PLUS with DT06 (Deutsch) Connector...

  • Page 48: Strobe Light Kit

    AMBER "LED" STROBE LITE ON TAILBOARD ADD-ON KIT Kit Part # 2063158 for Trailers MFG after January 2010 Component PN Qty Description 2062338 "LED" AMBER LIGHT, TL #44871Y 2062336 "LED" ELECTRONIC STROBE FLASHER, # 97253 2057537 TOGGLE SWITCH, CH #5582-10 ON-OFF 2057538 TOGGLE SWITCH MOUNTING PLATE, CH #5543-1 2057539...

  • Page 49: Miscellaneous Parts List

    Glad Hand - Tank Supply (Red) 2062129 Oblong Reflector - Amber 2062130 Oblong Reflector - Red 2060735 Eager Beaver Trailers Mud Flap - White 24" x 18" 2063020 Roto-Ring® Assembly 2054792 Weld-on HD Fixed D-Ring & Clip 2062206 Gooseneck Lube System Access Hole Cover...
  • Page 51 KOHLER® ENGINES The Kohler Command Pro 14HP CH440 engine has a 36 month commercial/industrial warranty. Accordingly, all service and warranty related issues associated with the Kohler engine are handled through an authorized Kohler Dealer. The dealer lookup can be found on Kohler’s web site at: http://www.KohlerEngines.com or by calling 1-800-544-2444.
  • Page 53 Notice The Honda GX390 engine has a 36 month commercial/industrial warranty. Accordingly, all parts, service, and warranty related issues associated with the Honda GX390 engine are handled through a Honda dealer or regional Honda distributor. The dealer lookup can be found on Honda’s web site at: http://engines.honda.com/dealer-locator When contacting a Honda dealer for parts or warranty service, please provide the following information:...
  • Page 54 Honda Engine Wiring Comparison GX390UI (SN Prefix GCANK) used until Mid Feb 2011 GX390UT2 (SN Prefix GCBCT) used beginning Mid Feb 2011 Engine with Transistorized Ignition Unit Eager Beaver Trailers Switch PN 2062147 Honda Switch PN 35100-ZE2-842 GX390UI GCANK Black/Red...
  • Page 55 F u e l S h u t - O f f V a l v e...
  • Page 56 G o o s e n e c k L u b r i c a t i o n E v e r y g o o s e n e c k h a s a l u b r i c a t i o n d e c a l t h a t s h o w s t h e l o c a t i o n o f e s s e n t i a l l u b r i c a t i o n p o i n t s .
  • Page 58 CUSH SUPENSIONS SYSTEMS SERVICE MANUAL Inspection Schedule The following inspection schedule is a guide to help with the preventative maintenance of your suspension system. Your air suspension will provide many trouble free miles of service by using the information in this publication. Original Inspection When reviewing the suspensions on your trailer for the first time, check the following: The axles have been aligned properly.
  • Page 59 CUSH SUPENSIONS SYSTEMS SERVICE MANUAL Trailer Trailer not leaning, trailer frame suspension attachment structurally sound, no cracked or missing welds at suspension frame attachment. 90-day Inspection and at every brake lining change Thoroughly check all items checked at the 30-day inspection. Also check: All welded connections for signs of deterioration All frame attachment joints and pivoting or clamping joints for problems Axle Alignment Inspection...
  • Page 60 CUSH SUPENSIONS SYSTEMS SERVICE MANUAL Torque Specifications It is the customer's responsibility to check and tighten fasteners to specified torque at installation, after the suspension has been in operation for 3000 miles, and at suspension inspection cycles. Failure to do so can result in loss of warranty. Torque values given are specified for the fasteners in the condition supplied by Cush Corporation.
  • Page 61 CUSH SUPENSIONS SYSTEMS SERVICE MANUAL Suspension Service Items Axle Alignment Cush has several different alignment means available for different applications. Listed here are some general alignment guidelines and alignment procedures for the styles of Cush Alignment. CAUTION: DO NOT APPLY undercoating to the "Cush-Align" area until after alignment and torque of the suspension pivot bolts.
  • Page 62 CUSH SUPENSIONS SYSTEMS SERVICE MANUAL Cush Alignment Style 1 Cush-Align Original (1 alignment / inner flanged collars / 1/4 thk gears) The Cush-Align" pivot joint features outside gear tooth washers that cover the alignment slot and mate with a grounded rack plate. At the inside of the hanger, collars guide the bushing and cover the alignment slot.
  • Page 63 CUSH SUPENSIONS SYSTEMS SERVICE MANUAL Cush Alignment Style 3 Trac-Align (3/4 alignment / 1/2 thk eccentric / optional locking rack) The Trac-Align" was designed to give our customers extra pivot integrity with the addition of the optional locking rack and a more familiar alignment means with the use of an eccentric cam adjustment.
  • Page 64 Easy-Stop™ Enhanced Easy-Stop with PLC Trailer ABS Blink Code Diagnostic Guide Easy-Stop Easy-Stop 2S/1M, 2S/1M Basic 2S/2M*, 4S/2M*, 4S/3M* ECU/Modulator Valve Assembly ECU/Modulator Valve Assembly External modulator valve and cable required. Enhanced Easy-Stop with PLC 2S/1M Basic ECU/Single 2S/2M Standard ECU/Dual Modulator Valve Assembly Modulator Valve Assembly YE 2/6...
  • Page 65 Troubleshooting and Repair Enhanced Easy-Stop blink codes may be accessed by ignition circuit and counting ashes on the trailer ABS indicator lamp on the side of the trailer. To access blink codes: • Turn ignition ON for one second, T • i t i T •...

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