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Models: B5-440-36 B5-440-48 B5-540-48XL BF-030-48 T h e B e s t W a y T o G o A b o u t Y o u r B u s i n e s s MANUAL MB-440-06 Service and Replacement Parts Manual WARNING READ THE OPERATOR’S MANUAL BEFORE OPERATING...
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Sales Representative or Service Advisor at your local dealership. Taylor-Dunn has a worldwide dealer and distribution network to provide replacement parts and service for our vehicle’s. Refer to our web site, www.taylor-dunn.com, for a dealer lookup application. Originally Published 9/30/2014 Revision U, 11/23/21, contents subject to change without notice ®...
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Taylor-Dunn Contact information Service, Parts, Sales: Taylor-Dunn has a network of dealers distributed around the globe to support our vehicle’s. Information regarding vehicle sales, replacement parts, or service should be obtained through your local dealer. A dealer locator can be found on the Taylor- Dunn website at www.taylor-dunn.com.
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Decades of experience are an invaluable asset, and it is an asset we cherish and protect. Our guiding principle is to provide application- specific solutions, which are reliable, efficient, and economical. Our domestic and international network of quality Taylor-Dunn Dealers and Parts & Service Support keeps our customers moving. Tiger Tractor: Tiger manufacturing has become a leading manufacturer of internal combustion industrial tractors and ground support equipment.
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Table of Contents Introduction About This Manual ..........8 Who Should Read This Manual ......8 Replacement Parts ..........8 How To Use This Manual ........8 Conventions ............9 Signal Words and Their Definitions: ......9 Responsibilities ............10 How to Identify Your Vehicle ......11 Web Site Registration ........11 WARNING This section is one section of a complete service manual.
Introduction B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 ABOUT THIS MANUAL HOW TO USE THIS MANUAL The purchase of this vehicle shows a belief in This manual is organized into three main sections: high quality products manufactured in the USA.
Introduction B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 Conventions Symbols and/or words used to define Dangers, Warnings, Cautions, and Notices are found throughout this manual. The “Words” in this context will be referred to as “Signal words.” The words defined here as “signal words” may be used elsewhere in the text of this document without being a signal word.
The only personnel authorized to repair, modify, or Of the Service Personnel... adjust any part of this or any Taylor-Dunn vehicle is a factory authorized service technician. Repairs made The service personnel are responsible for the service by unauthorized personnel may result in damage to and maintenance of the vehicle.
WEB SITE REGISTRATION Registering on the Taylor-Dunn web site will give you access to a wealth of information about your vehicle and the entire Taylor- Dunn line of vehicles. Your contact information will remain confidential and will not be shared outside of the Taylor-Dunn corporation.
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Table of Contents Service/Maintenance Guidelines Read Me First - Maintenance Guidelines and General instructions .........14 Vehicle Modifications ........15 Using Non-OEM Replacement Components: ..15 WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter.
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BEFORE STARTING ANY REPAIRS The only personnel authorized to repair, modify, or adjust any part of this or any Taylor-Dunn vehicle is 1) Make sure the start switch is in the “OFF” position, a factory authorized service technician. Repairs made then remove the key.
Due to the unknown properties of non-Taylor-Dunn tested Operator Controlled Industrial Tow Tractors: components or from components not originally equipped on the vehicle, we cannot approve their use in a Taylor-Dunn vehicle. Paragraph 6.2.14: Modifications and additions which affect capacity and safe tow tractor operation shall not be performed without manufacture’s...
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Table of Contents Special Tool List Tool List ............18 Controller Programming: .........18 Troubleshooting Guide ........20 WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter.
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Tool List B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 TOOL LIST The tools shown here are generic for servicing Taylor-Dunn vehicles. Not all tools will be required for servicing this vehicle. 75-089-00: Throttle Module Test Harness 62-027-00: Test Light 62-027-32: Throttle Module Analyzer Used in conjunction with a volt meter to test Used for testing electrical circuits.
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Tool List B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 96-500-48: GT Drive Oil Fill Plug Tool 77-200-00: Hydrometer 77-201-00: Battery Filler Used to remove the oil fill plug on GT Used for testing battery electrolyte. Used to safely add water to batteries.
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Tool List B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 TROUBLESHOOTING GUIDE This is a general troubleshooting guide for various mechanical faults. Refer to the electrical troubleshooting chapter for checking the electronic motor control system. This list is provided as a guide only. It is not all inclusive of causes that may result in a specific symptom.
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Table of Contents Lubrication Lubrication and Fluids Chart ......22 Hazardous Waste Disposal ......22 Lubrication Diagram ........23 Wheel Bearings ............24 WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter.
Lubrication B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 LUBRICATION AND FLUIDS CHART Assembly Component # of Locations Capacity Lubricant Front Axle: 3: Wheel Bearings NLGI Grade 2 lithium high temp Bearing Grease > Refer to procedure later in this section...
Lubrication B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 LUBRICATION DIAGRAM Note: The transaxle is mounted at an angle in the vehicle. The transaxle must be level when checking oil level. This will require rasing the rear of the vehicle until the transaxle is level with the ground.
Lubrication B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 WARNING Wheel Bearings The Bigfoot is available with or without front brakes. Incorrect lubrication of the front wheel bearings may There are two different lube procedures depending on result in contamination of the brake pads and rotor.
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Table of Contents Preventative Maintenance Daily Visual Inspection ........26 Pre-Operation Inspection ........26 Maintenance Schedule ........26 Maintenance Guidelines for Severe Duty Applications .............26 First 25 hours of Operation ........27 Every Week .............27 Every Month or 100 hours ........27 Every 3 Months or 500 hours ........27 Every 6 Months or 1,000 hours) ......27 Every Year or 2,000 hours ........27 WARNING...
PM Schedule B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 DAILY VISUAL INSPECTION PRE-OPERATION INSPECTION WARNING WARNING This section is one section of a complete service This section is one section of a complete service manual. Before starting any procedure, read all manual.
PM Schedule B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 First 25 hours of Operation Every 3 Months or 500 hours All monthly items plus the following: Re-torque wheel nuts. Inspect all hardware for tightness. Inspect and tighten all hardware. Adjust front wheel bearings.
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Table of Contents Front Axle Remove.............30 Install ..............30 Assemble Complete Axle ........31 Inspect Front Wheel Bearings ......32 Adjust Front Wheel Bearings ......32 Front Wheel Alignment ........33 Replace Steering Knuckle ......34 Replace King Pin/Bushings ......35 Replace Front Wheel Bearings.......35 Service Limits and Specifications ....36 King Pin Bushings ...........36 Toe In ...............36 Hardware Torque ..........36...
Front Axle B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 REMOVE WARNING NOTICE This section is one section of a complete service manual. Before starting any procedure, read all If vehicle is equipped with front brakes, you will warnings and instructions that are located in the need to disconnect the front brakes and bleed the Service Guidelines chapter.
Front Axle B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 ASSEMBLE COMPLETE AXLE WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter.
Front Axle B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 INSPECT FRONT WHEEL ADJUST FRONT WHEEL BEARINGS WARNING BEARINGS WARNING This section is one section of a complete service manual. Before starting any procedure, read all This section is one section of a complete service warnings and instructions that are located in the manual.
Front Axle B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 FRONT WHEEL ALIGNMENT WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter.
Front Axle B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 REPLACE STEERING KNUCKLE WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter.
Front Axle B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 REPLACE KING PIN/BUSHINGS REPLACE FRONT WHEEL WARNING BEARINGS WARNING This section is one section of a complete service manual. Before starting any procedure, read all This section is one section of a complete service warnings and instructions that are located in the manual.
Front Axle B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 SERVICE LIMITS AND SPECIFICATIONS HARDWARE TORQUE Description Foot Pounds Newton Meters King Pin Bushings Ball Joint Lock Nut 43-47 58-63 Ream or broach to 0.8755-0.08765 inches Steering link Jam Nut 20-30 27-40 (22.2377-22.2631 mm)
Drive Axle-GT B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 CHECK OIL LEVEL CHANGE OIL WARNING WARNING This section is one section of a complete service This section is one section of a complete service manual. Before starting any procedure, read all manual.
Drive Axle-GT B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 AXLE ASSEMBLY WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter. Remove Install 1: Disconnect the wiring from the motor.
Drive Axle-GT B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 AXLE SHAFT WARNING WARNING The axle retaining plate bolts have a pre-applied This section is one section of a complete service thread locking compound. They are intended for one manual. Before starting any procedure, read all time use only.
Drive Axle-GT B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 REAR HUB, ROTOR & BEARINGS MOTOR, REMOVE WARNING Note: Some applications will require removing the drive assembly from the vehicle to remove the motor. Refer to Removing and Installing This section is one section of a complete service the Drive Assembly for information on manual.
Drive Axle-GT B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 PRIMARY GEAR CASE WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter.
Drive Axle-GT B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 SECONDARY GEAR CASE WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter.
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Drive Axle-GT B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 12: Install the pinion gear holding tool (96-500-42) and tighten the pinion nut enough to keep the pinion gear from rotating. Pinion Holding Tool 13: Install the differential assembly. 14: Install the cover and all of the cover bolts. Torque per torque listed in the Hardware Torque table at the end of this section.
Drive Axle-GT B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 PINION BEARING PRELOAD WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter.
Drive Axle-GT B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 HARDWARE TORQUE If hardware is not listed here, refer to standard torque values in the appendix. Description Foot Pounds Newton Meters Pinion nut 154-169 209229 Drain plug 21-25 28.4-33 Gear case to 3rd member 18-20 24.4-27...
Table of Contents Transaxle-SD Transaxle Identification........47 Check Oil Level ..........48 Change Oil ............48 Axle Shaft ............49 WARNING Remove ..............49 Install ...............49 Rear Hub, Rotor & Bearings ......50 This section is one section of a complete service Motor, Remove ..........50 manual. Before starting any procedure, read all Primary Reduction Gear Case ......51 warnings and instructions that are located in the 3rd Member ............53...
Transaxle B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 CHECK OIL LEVEL CHANGE OIL WARNING WARNING This section is one section of a complete service This section is one section of a complete service manual. Before starting any procedure, read all manual.
Transaxle B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 AXLE SHAFT WARNING WARNING The axle retaining plate bolts have a pre-applied This section is one section of a complete service thread locking compound. They are intended for one manual. Before starting any procedure, read all time use only.
Transaxle B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 REAR HUB, ROTOR & BEARINGS MOTOR, REMOVE WARNING Note: Some applications may require removing the drive assembly from the vehicle to remove the motor. Refer to Removing and This section is one section of a complete service Installing the Drive Assembly for information manual.
Transaxle B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 PRIMARY REDUCTION GEAR CASE WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter.
Transaxle B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 3RD MEMBER WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter. Illustration is for reference only. This assembly is not serviceable with the exception of oil seals.
Transaxle B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 HARDWARE TORQUE If hardware is not listed here, refer to standard torque values in the appendix. Description Foot Pounds Newton Meters Pinion nut 275-300 392-428 N tes Drain plugs 9-14 13-20 Fill plugs...
Steering B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 INSPECT BALL JOINTS REPLACE BALL JOINT WARNING WARNING This section is one section of a complete service This section is one section of a complete service manual. Before starting any procedure, read all manual.
Steering B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 REPLACE UPPER STEERING SHAFT WARNING WARNING This section is one section of a complete service Do not use the original pinch bolt and nut. Failure to manual. Before starting any procedure, read all...
Steering B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 REPLACE LOWER STEERING SHAFT WARNING Install 1: Thoroughly clean the couplers and shafts. This section is one section of a complete service 2: Position the front wheels in the straight ahead manual. Before starting any procedure, read all position.
Steering B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 REPLACE 90° STEERING GEAR WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter.
Steering B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 REPLACE STEERING RACK WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter. There are no internal components available for the steering rack. If worn out it must be replaced.
Steering B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 REPLACE STEERING WHEEL WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter. Note: The steering wheel is on a tapered shaft and may be damaged when it is removed.
Brakes B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 GENERAL GUIDELINES AND SAFETY WARNING WARNING Taylor-Dunn does not currently supply asbestos This section is one section of a complete service fiber-brake pads/shoes with any vehicle. However, manual. Before starting any procedure, read all...
Brakes B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 FRONT BRAKE WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter. Service Limits...
Brakes B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 REAR BRAKE WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter. Service Limits...
Brakes B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 REBUILD DISC BRAKE BODY WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter.
Brakes B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 BLEED SYSTEM FLUSH SYSTEM WARNING 1: Raise the rear wheels off of the ground and support with jack stands. 2: If equipped with front brakes, raise the front This section is one section of a complete service wheels off of the ground and support with jack manual.
Brakes B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 MASTER CYLINDER WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter. There are no internally serviceable components in the master cylinder.
Brakes B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 PARKING BRAKE WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter. The brake pads and rotor should be inspected anytime the park brake requires adjustment.
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Table of Contents Motor-VCTech Motor Identification .........72 Remove/Install ..........72 Inspect/Testing ..........72 Bearing ..............72 Electrical Testing............72 Disassemble.............73 Assemble............74 Hardware Torque ..........76 is is the standard motor on the B5-440-36 and B5-440-48 WARNING This section is one section of a complete service manual.
Motor-VCTech B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 MOTOR IDENTIFICATION INSPECT/TESTING Shown below is a typical motor specification decal that Bearing is applied to the motor. Note: An “experienced ear” will be required to use this procedure. If your are not familiar with The specification number on this illustration is for reference only.
Motor-VCTech B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 DISASSEMBLE NOTICE WARNING For specific torque values please refer to Hardware This section is one section of a complete service Torque table found at the end of this chapter. manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter.
Motor-VCTech B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 ASSEMBLE NOTICE WARNING For specific torque values please refer to Hardware This section is one section of a complete service Torque table found at the end of this chapter. manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter.
Motor-VCTech B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 HARDWARE TORQUE If hardware is not listed here, refer to standard torque values in the appendix. Description Inch Pounds Newton Meters N tes Bolt, Drive End Bell 9.83 Bolt, Bearing Plate 8.36 Bolt, Speed Sensor 1.02...
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Disassemble.............79 Reassemble............79 WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter. is is the standard motor on the B5-540-48XL and BF-030-48...
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Motor-ABM B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 MOTOR IDENTIFICATION INSPECT/TESTING Shown below is a typical motor specification decal that Bearing is applied to the motor. Note: The bearing in Motor spec DLGF112150- 4 consists of a combination bearing and The specification number on this illustration is for reference only.
Motor-ABM B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 DISASSEMBLE REASSEMBLE WARNING 1: Insert the armature/housing assembly into the field housing` while carefully pulling the field cable assemblies through the opening. This section is one section of a complete service manual. Before starting any procedure, read all...
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Table of Contents Tires & Wheels Inflation .............82 Air pressure .............82 Tread Wear ............83 Rotation ............83 Changing Tire/Wheel Assembly .....84 Replace the Tire (pneumatic) ......84 Repair the Tire (pneumatic) ......85 Hardware Torque ..........85 WARNING This section is one section of a complete service manual.
Tires & Wheels B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 INFLATION WARNING WARNING Incorrect tire inflation can result in sudden failure of This section is one section of a complete service the tire and/or braking / steering problems leading manual. Before starting any procedure, read all to loss of control of the vehicle.
Tires & Wheels B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 TREAD WEAR WARNING WARNING DO NOT operate a vehicle if the cord is This section is one section of a complete service visible on any tire (see illustration). A tire manual.
Tires & Wheels B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 CHANGING TIRE/WHEEL REPLACE THE TIRE (PNEUMATIC) ASSEMBLY WARNING WARNING This section is one section of a complete service manual. Before starting any procedure, read all This section is one section of a complete service warnings and instructions that are located in the manual.
Tires & Wheels B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 REPAIR THE TIRE (PNEUMATIC) HARDWARE TORQUE WARNING If hardware is not listed here, refer to standard torque values in the appendix. Description Foot Pounds Newton Meters Improper assembly or disassembly of a split rim...
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Table of Contents Motor Controller Remove/Install ..........88 Inspect ..............88 Receptacles .............88 Base Plate ...............88 Terminal Ends ............88 Troubleshooting ..........88 Repair/Programming ........89 Programming ............89 Hardware Torque ..........89 WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter.
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Motor Controller B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 REMOVE/INSTALL INSPECT WARNING Receptacles The inside of each receptacle should be clean and free This section is one section of a complete service of any debris. Use aerosol electrical cleaner if required.
Motor Controller B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 REPAIR/PROGRAMMING WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter. Repairs There are no internally serviceable components in the motor speed controllers. If a controller is faulty then it must be replaced.
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Table of Contents Charger Remove/Install ..........92 Troubleshooting ..........92 Programming ...........93 Delta-Q ..............93 Signet ..............94 Delta-Q IC650 ............95 WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter.
Chargers B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 REMOVE/INSTALL TROUBLESHOOTING WARNING Troubleshooting control system is not included in this manual. This section is one section of a complete service All electrical troubleshooting information is included in manual. Before starting any procedure, read all warnings and instructions that are located in the a separate manual “Troubleshooting Electric Vehicles”.
The algorithm code will be displayed for 11 seconds. The following is the list of algorithms available in Taylor-Dunn chargers. Contact Delta-Q for any additional detail or for information on codes not listed.
This application will also allow viewing the charging history to aid in troubleshooting or uploading other algorithms. Instructions for using the application are included with the application or contact Delta-Q. Taylor-Dunn does not offer 3rd party computer application support, contact Delta-Q for assistance in using the application.
Your charger was configured for use with the batteries originally installed in your vehicle from the factory. The IC650 charger can store up to 25 different profiles in its internal memory. The list of available profiles is listed below. Contact your Taylor-Dunn dealer for information regarding batteries not listed. Profile Mfg...
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Table of Contents Suspension Front Springs ...........98 Remove ..............98 Install ...............98 Rear Springs ............98 Remove ..............98 Install ...............98 WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter.
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Suspension B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 FRONT SPRINGS REAR SPRINGS WARNING NOTICE When the vehicle is carrying a full load, the bump- This section is one section of a complete service stops will be against the frame. This will not cause manual.
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Table of Contents Batteries General Guidelines and Safety.......100 Cleaning ............101 Charging ............101 Watering ............101 Testing ..............102 Specific Gravity ............102 Storing ..............102 Storage ..............102 Returning to Service ..........102 Remove/Install ..........103 Industrial Battery or Lift Out Battery Pack ....103 Individual Batteries ..........103 Hardware Torque ..........103 WARNING This section is one section of a complete service...
Batteries B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 GENERAL GUIDELINES AND SAFETY WARNING NOTICE Battery electrolyte will stain and corrode most This section is one section of a complete service surfaces. Immediately and thoroughly clean any manual. Before starting any procedure, read all...
Batteries B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 CLEANING WATERING WARNING WARNING This section is one section of a complete service This section is one section of a complete service manual. Before starting any procedure, read all manual. Before starting any procedure, read all...
Batteries B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 TESTING STORING WARNING WARNING This section is one section of a complete service This section is one section of a complete service manual. Before starting any procedure, read all manual. Before starting any procedure, read all...
Batteries B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 REMOVE/INSTALL WARNING WARNING This section is one section of a complete service Do not allow the loose battery cables to contact any manual. Before starting any procedure, read all other parts of the vehicle as this could cause in a...
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Wire diagrams are too large to be legible when printed at this size. The wire diagram for this vehicle is included on the Vehicle Documentation CD provided with the vehicle and can be downloaded from our web site: www.taylor-dunn.com. The diagram #’s for this vehicle: •...
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Wire Diagram B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 SCH-00071; with Charger Interlock Relay Brown Violet/Black Brown White White White Blue/White Gray/Blue White Brown White Page 106 MB-440-06...
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Wire Diagram B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 SCH-00115: with Controller Interlock Brown Violet/Black Brown White White White Blue/White Gray/Blue White Brown White Blue or Green Page 108 MB-440-06...
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Table of Contents Hardware Information Torque Guidelines for Standard Hardware ...110 Hardware Identification ..........110 Hex Nuts ..............111 Hex Lock Nuts (stover) ..........111 Other Nuts ...............111 Generic Torque Values ..........112 Replacing Hardware ........114 WARNING This section is one section of a complete service manual.
Hardware B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 TORQUE GUIDELINES FOR STANDARD HARDWARE Note: Torque values specified are for clean dry threads. Note: Torque value used should be for lowest grade of hardware used. If a grade 2 nut is used on a grade 8 bolt, use grade 2 torque value.
Hardware B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 Hex Nuts Nuts with no markings are to be treated as S.A.E. Grade 2 S.A.E. Grade 5 S.A.E. Grade 8 10.9 12.9 Metric Nuts Hex Lock Nuts (stover) Lock nuts use a letter to indicate the grade of the nut. Grade A’ locknuts would be the equivelent of Grade ‘2’...
Hardware B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 Generic Torque Values All torque values are for clean dry zinc plated threads in noncritical steel assemblies of the same hardness specification. Reduce torque approximately 10-15% for lubricated threads. Refer to the service section assembly procedure for critical torque values.
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Hardware B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 All torque values are for clean dry zinc plated threads in noncritical steel assemblies of the same hardess specification. Reduce torque approximately 10-15% for lubricated threads. Refer to the service section assembly procedure for critical torque values.
Hardware B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 REPLACING HARDWARE WARNING This section is one section of a complete service manual. Before starting any procedure, read all warnings and instructions that are located in the Service Guidelines chapter. WARNING Failure to follow the following guidelines may result in failure of the hardware resulting in severe bodily injury or property damage: •...
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TABLE OF CONTENTS Replacement Parts Ordering Parts for Your Vehicle .....116 Taylor-Dunn Web Site Information ....116 WARNING Axle Assembly, Front ........118 Axle Shaft Assembly, Rear ......120 TransAxle Assembly, GT .........122 This section is one section of a complete TransAxle Assembly, SD 3rd Member ...124 service manual.
ORDERING PARTS FOR YOUR VEHICLE WARNING The only personnel authorized to repair, modify, or adjust any part of this or any Taylor-Dunn vehicle is a factory authorized service technician. Repairs made by unauthorized personnel may result in damage to the vehicles systems which could lead to an unsafe condition resulting in severe bodily injury and/or property damage.
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Replacement Parts B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 My Vehicle information Serial Number: Date Purchased: Date Delivered: Dealer Purchased From: Salesman Name: N tes My local Parts Dealer: MB-440-06 * Not available at time of printing Page 117...
Replacement Parts B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 AXLE ASSEMBLY, FRONT Standard Model Shown Page 118 MB-440-06...
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Axle Beam Weldment, XL & 3000 Models 0 or 1 Shown ** These parts identified by configuration of vehicle. Contact your Taylor-Dunn parts sales representative with the serial number of the vehicle. MB-440-06 * Not available at time of printing...
Replacement Parts B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 TRANSAXLE ASSEMBLY, GT Your vehicle may be equipped with one of two types of transaxle assemblies. This section covers the SD transaxle. Refer to the Transaxle section to identify the type of transaxle in your vehicle.
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Replacement Parts B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 Axle Assembly, GT Rear Item No. Part No. Description GT-71682 M8 x 60 bolt GT-3287563 Gear case cover GT-71259 Bearing GT-3287513 Input shaft, 30:1 0 or 1 GT-3287523 Input shaft, 24:1...
Replacement Parts B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 TRANSAXLE ASSEMBLY, SD 3RD MEMBER Your vehicle may be equipped with one of two types of transaxle assemblies. This section covers the SD transaxle. Refer to the Transaxle section to identify the type of transaxle in your vehicle.
Replacement Parts B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 TRANSAXLE ASSEMBLY, SD PRIMARY REDUCTION Your vehicle may be equipped with one of two types of transaxle assemblies. This section covers the SD transaxle. Refer to the Transaxle section to identify the type of transaxle in your vehicle.
Replacement Parts B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 BATTERY 36 Volt System 48 Volt System Page 126 MB-440-06...
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Replacement Parts B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 Item No. Part No. Description See kits below Battery rod See kits below Battery hold down See kits below Flat washer, tin/lead plated See kits below 1/4NC Nylon lock nut See kits below...
Replacement Parts B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 BRAKES, BRAKE LINES Item No. Part No. Description 99-605-83 Brake Line 99-605-84 Brake Line (only with front brakes) 99-575-32 Adapter, 3/16T x M10-1.0 99-575-00 Coupler 99-607-11 Brake Line, Mid to Rear...
Replacement Parts B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 CHARGER, SIGNET Note: The charger AC cord is an integral part of the charger. When replacing the charger, do not cut and splice the AC cord. Cutting the AC cord will void the charger warranty.
Replacement Parts B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 CONTROL SYSTEM, MOTOR SPEED 62-400-38 AC Controller, 24/48V, 300A 62-400-47 AC Controller,36/48V, 450A 79-829-15 Fuse, 330A System 79-829-10 Fuse, 500A System Page 134 MB-440-06...
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Replacement Parts B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 Speed Control Panel Item No. Part No. Description 73-012-33 DC-DC Converter, 36-48V (Optional) 88-838-06 #14X1/2 PN Head Screw 62-400-38 AC Controller, 24/48V, 300A 0 or 1 62-400-47 AC Controller,36/48V, 450A 0 or 1...
Replacement Parts B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 DECALS Item No. Part No. Description 94-384-48 Pinch point 94-301-45 Bigfoot 94-384-01 Not a motor vehicle 94-313-00 Battery warning 94-384-17 Do Not Spray 94-319-00 Battery Disconnect 94-320-10 Roll Over 94-384-14 When leaving vehicle...
Replacement Parts B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 FRAME AND BODY , DUMP OPTION Details not available at time of printing Page 144 MB-440-06...
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Replacement Parts B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 Dump Body Item No. Part No. Description Details not available at time of printing MB-440-06 * Not available at time of printing Page 145...
Replacement Parts B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 MOTOR MOUNT, AC Apply 94-421-34 grease to inside of motor coupler Item No. Part No. Description See Motor Motor 96-114-12 U-bolt 80-714-05 O-ring 88-068-62 1/4 Split lock washer 89-060-11 6 mm x 1.0 x 50 Hex bolt 89-111-27 10 mm x 1.5 x 20 Hex bolt...
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Replacement Parts B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 MB-440-06 * Not available at time of printing Page 155...
Replacement Parts B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 SUSPENSION, FRONT Front Suspension Item No. Part No. Description 96-240-00 Spring Bolt 32-214-50 Bushing 16-871-04 Spring Hanger 88-149-81 1/2 NC LOCK NUT GR5 85-498-00 Leaf Spring 14-010-07 Spring plate Not Shown...
Replacement Parts B5-440-36 / B5-440-48 / B5-540-48XL / BF-030-48 WHEELS AND TIRES Item No. Part No. Description 13-746-13 Tire/Wheel assembly, 18.5 X 8.5 X 8, Load Range-C 10-092-00 Tire, 8.50 x 8 LR C 13-742-35 Tire/wheel assembly, 5 X 8 Monomatic, Solid 13-742-13 Tire/Wheel assembly, 5.7 X 8 Load Range-C...
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WARNING Operating, servicing and maintaining a passenger vehicle or off- highway motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm.