Advertisement

Quick Links

OPERATOR'S MANUAL
LOADER
457
EN - 9821/3700 ISSUE 4 - 05/2017
THIS MANUAL SHOULD ALWAYS STAY WITH THE MACHINE

Advertisement

Table of Contents
loading

Summary of Contents for jcb 457

  • Page 1 OPERATOR'S MANUAL LOADER EN - 9821/3700 ISSUE 4 - 05/2017 THIS MANUAL SHOULD ALWAYS STAY WITH THE MACHINE...
  • Page 2 Operator's Manual. You must understand and follow the instructions in the Operator's Manual. If you do not understand anything, ask your employer or JCB dealer to explain it. OPERATOR'S Do not operate the machine without an Operator's...
  • Page 3 Notes: 9821/3700-4 Find manuals at https://best-manuals.com...
  • Page 4: Table Of Contents

    Table of Contents Contents Page No. Acronyms Glossary ............................Introduction About this Manual Model and Serial Number ........................1 Using the Manual ..........................1 Left-Hand Side, Right-Hand Side ......................1 Cab/Canopy ............................1 Cross References ..........................1 Safety Safety - Yours and Others ........................2 Safety Warnings ............................
  • Page 5 Table of Contents Walk-Around Inspection General ..............................27 Entering and Leaving the Operator Station General ..............................28 Emergency Exit ........................... 28 Doors Operator Door ............................. 30 Windows Side Window ............................31 Battery Isolator General ..............................32 Before Starting the Engine General ..............................
  • Page 6 Table of Contents Slopes General ..............................74 Driving on Slopes ..........................74 Working on Slopes ..........................75 Operating Levers/Pedals General ..............................76 Control Layouts ........................... 76 Lift Arm Controls ..........................76 Auxiliary Circuit Controls ........................77 Lifting and Loading General ..............................78 Working with the Lift Arm General ..............................
  • Page 7 Put into Storage ..........................114 During Storage ..........................114 Take out of Storage .......................... 115 Security General .............................. 117 JCB Plantguard ..........................117 Construction Equipment Security and Registration Scheme (CESAR) ..........117 LiveLink ............................. 117 Maintenance Introduction General .............................. 119 Owner/Operator Support ........................
  • Page 8 Table of Contents Automatic Greasing System ......................142 Attachments General ............................. 144 Body and Framework General ............................. 145 Lift Arm General ............................. 146 Operator Station General ............................. 148 Operator Protective Structure ......................148 Seat ..............................148 Seat Belt ............................148 Controls .............................
  • Page 9: Battery Isolator

    Table of Contents Battery ............................... 171 Battery Isolator ..........................173 Fuses ..............................173 Relays ............................... 175 Window Washer ..........................176 Miscellaneous Fire Extinguisher ..........................177 Technical Data Static Dimensions Dimensions ............................179 Weights ............................. 180 Performance Dimensions Lift Arm Dimensions and Performance ..................... 182 Driving Performance .........................
  • Page 10: Acronyms Glossary

    Table of Contents Acronyms Glossary Automatic Temperature Control Controller Area Network CESAR Construction Equipment Security and Registration Diesel Exhaust Fluid Electronic Control Unit ETRTO European Tyre and Rim Technical Organisation FOPS Falling Object Protective Structure HVAC Heating Ventilation Air Conditioning ICCO Intelligent Clutch Cut Off International Organization for Standardization...
  • Page 11 Notes: viii 9821/3700-4 viii...
  • Page 12: Introduction

    Particular attention must be given to all the safety aspects of operating and maintaining the machine. If there is anything you are not sure about, ask your JCB dealer or employer. Do not guess, you or others could be killed or seriously injured.
  • Page 13: Safety

    If you do not fully understand the warning messages, ask your employer or JCB dealer to explain them. Safety is not just a matter of responding to the warnings. All the time you are working on or with the machine you must be thinking of what hazards there might be and how to avoid them.
  • Page 14: General Safety

    Lightning can kill you. Do not use the machine if there is lightning in your area. Machine Modifications This machine is manufactured in compliance with prevailing legislative requirements. It must not be altered in any way which could affect or invalidate its compliance. For advice consult your JCB dealer. 9821/3700-4...
  • Page 15: Clothing And Personal Protective Equipment (Ppe)

    Introduction Safety Clothing and Personal Protective Equipment (PPE) Do not wear loose clothing or jewellery that can get caught on controls or moving parts. Wear protective clothing and personal safety equipment issued or called for by the job conditions, local regulations or as specified by your employer.
  • Page 16: About The Product

    Product Compliance Your JCB product was designed to comply with the laws and regulations applicable at the time of its manufacture for the market in which it was first sold. In many markets, laws and regulations exist that require the owner to maintain the product at a level of compliance relevant to the product when first produced.
  • Page 17: Description

    For more information, contact your JCB dealer. Optional Equipment and Attachments A wide range of optional attachments are available to increase the versatility of your machine. Only the JCB approved attachments are recommended for use with your machine. Contact your JCB dealer for the full list of approved attachments available.
  • Page 18: Main Component Locations

    About the Product Description Main Component Locations Figure 3. A ROPS (Roll-Over Protective Structure)/FOPS B Ram (Falling Object Protective Structure) cab C Loader arms D Shovel E Engine cover 9821/3700-4...
  • Page 19: Product And Component Identification

    Either get a replacement identification plate from your JCB dealer or simply remove the old number. This will prevent the wrong unit number being quoted when replacement parts are ordered.
  • Page 20: Operator Protective Structure

    About the Product Product and Component Identification Figure 5. A Engine data label An additional engine EU approval decal is also found under the main machine data plate. Figure 6. Operator Protective Structure ROPS and FOPS Data Plate WARNING You could be killed or seriously injured if you operate a machine with a damaged or missing ROPS/FOPS/FOGS.
  • Page 21 If the machine is used in any application where there is a risk of falling objects then a FOPS must be installed. For further information, contact your JCB dealer. The FOPS has a data plate attached. The data plate indicates what level protection the structure provides.
  • Page 22: Safety Labels

    Keep all of the safety labels clean and readable. Replace a lost or damaged safety label. Make sure the replacement parts include the safety labels where necessary. Each safety label has a part number printed on it, use this number to order a new safety label from your JCB dealer. 9821/3700-4...
  • Page 23: Safety Label Identification

    About the Product Safety Labels Safety Label Identification Figure 8. 817/70014 817/70029-3 332/P7134-1 332/ P7128- 1 817/70024-2 817/70027 817/70008 817/70008 332/P7131-1 332/P7132-1 817/70027 332/W6368 332/P7181-1 332/P7134-1 332/ P7129- 1 332/ P7128- 1 Table 3. Safety Labels Item Part No. Description Qty.
  • Page 24 About the Product Safety Labels Item Part No. Description Qty. 332/P7132 Severing of hands and fingers. Keep clear of/do not reach into rotating parts. Read the Service Manual. 332/P7129 Run over hazard. Start the engine from the operator's seat only. Do not short across the terminals.
  • Page 25: Operator Station

    About the Product Operator Station Operator Station Component Locations Figure 9. A Transmission B Steering wheel Refer to: Drive Controls. Refer to: Steering Wheel. C Front display panel D Multi purpose steering column switch Refer to: Instruments. Refer to: Multi-Purpose Switch. E Console switches Refer to: Console Switches.
  • Page 26: Interior Switches

    About the Product Interior Switches Interior Switches Ignition Switch The ignition key operates the 4-position ignition switch. The ignition key can only be inserted or removed in position O. If the engine fails to start, the ignition key must be returned to position O before the starter motor is re-engaged. Do not operate the starter motor for more than 10s without the engine firing.
  • Page 27: Cab Interior Light

    About the Product Interior Switches I = Slow II = Fast Windscreen Washer Push the button to activate the windscreen washer. Allow the stalk to spring back to central position when finished. Horn Push the button to activate the horn. Allow the stalk to spring back to central position when finished. Headlights Flash Lift the stalk upwards to flash the headlights.
  • Page 28 About the Product Interior Switches Figure 12. A Cab interior light B Switch 9821/3700-4...
  • Page 29: Console Switches

    About the Product Console Switches Console Switches General The console switches may change according to machine specifications. Some are used as options. Each switch has a graphic symbol to show the function of the switch. Before you operate a switch, make sure that you understand its function.
  • Page 30 About the Product Console Switches 5. Front work lamps switch: The button turns on the machine's high-intensity front work lamps. If additional front work lamps are installed a second press will turn these on. A subsequent press will turn off all front work lamps.
  • Page 31 This as a preview PDF file from best-manuals.com Download full PDF manual at best-manuals.com...

Table of Contents