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jcb 3CX Operator's Manual

Backhoe loader
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OPERATOR'S MANUAL
BACKHOE LOADER
3CX
EN - 9831/2700 ISSUE 3 - 05/2016
THIS MANUAL SHOULD ALWAYS STAY WITH THE MACHINE

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  • Page 1 OPERATOR'S MANUAL BACKHOE LOADER EN - 9831/2700 ISSUE 3 - 05/2016 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: 9831/2700-3 Find manuals at https://best-manuals.com...

  • Page 4: Table Of Contents

    Table of Contents Contents Page No. Acronyms Glossary ............................viii Introduction About this Manual Model and Serial Number ........................1 Using the Manual ..........................1 Left-Hand Side, Right-Hand Side ......................1 Cross References ..........................1 Location of Manual ..........................1 Safety Safety - Yours and Others ........................
  • Page 5 Table of Contents Beacon ..............................20 Kingpost Clamp ........................... 20 Rear Window Wiper ..........................20 Return To Dig Enable ......................... 20 Hammer ............................... 20 Operation Introduction General ..............................21 Operating Safety General ..............................22 Worksite Safety ........................... 24 Risk Assessment ..........................25 Walk-Around Inspection General ..............................
  • Page 6 Table of Contents Service Brake Pedal ........................... 54 Park Brake ............................55 Transmission Drive Lever ........................55 Gear Lever ............................56 Transmission Dump Switch ........................ 57 Instruments Instrument Panel ..........................58 Getting the Machine Moving General ..............................67 Slopes General ..............................69 Driving on Slopes ..........................
  • Page 7 Put into Storage ..........................138 During Storage ..........................138 Take out of Storage .......................... 139 Security General .............................. 140 JCB Plantguard ..........................140 Construction Equipment Security and Registration Scheme (CESAR) ..........140 LiveLink ............................. 140 9831/2700-3 Find manuals at https://best-manuals.com...
  • Page 8 Table of Contents Maintenance Introduction General .............................. 141 Owner/Operator Support ........................141 Service/Maintenance Agreements ....................142 Initial Service and Inspection ......................142 Obtaining Spare Parts ........................142 Maintenance Safety General .............................. 143 Fluids and Lubricants ........................144 Maintenance Schedules General .............................. 148 How to Use the Maintenance Schedules ..................
  • Page 9 Table of Contents Heating, Ventilating and Air-Conditioning (HVAC) Air-Conditioning ..........................177 Engine General ............................. 179 Oil ..............................179 Drive Belt ............................182 Air Filter General ............................. 184 Fuel System General ............................. 186 Fuel Filter ............................186 Engine Fuel Filter ..........................187 Water Separator ..........................
  • Page 10 Table of Contents Performance Dimensions Loader Arm Dimensions and Performance ..................221 Excavator Arm Dimensions and Performance .................. 222 Driving Performance ......................... 224 Attachment Dimensions Excavator Bucket ..........................225 Loader Shovels ..........................226 Noise Emissions General .............................. 227 Noise Data ............................227 Vibration Emissions General ..............................

  • Page 11: Acronyms Glossary

    Table of Contents Acronyms Glossary Two Wheel Drive Two Wheel Steer Four Wheel Drive CESAR Construction Equipment Security and Registration Electronic Control Unit EHTMA European Hydraulic Tool Manufacturers Association ESOS Engine Shut-Off Solenoid FEAD Front End Accessory Drive FOPS Falling Object Protective Structure Global Positioning System High Pressure HVAC...

  • 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. 9831/2700-3...

  • 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 Dipper B Boom C Stabilisers D ROPS (Roll-Over Protective Structure)/FOPS (Falling Object Protective Structure) cab E Hydraulic oil tank F Loader arm G Fuel tank H Kingpost 9831/2700-3...

  • 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: Axle

    About the Product Product and Component Identification Figure 5. A Engine data label - rocker cover B Engine identification number C Stamp The data label includes the engine identification number. Table 3. Example of the engine identification number 320/40001 00001 Digit 3-10 12-16...

  • Page 21: Gearbox

    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 is installed with a data plate. The data plate indicates what level protection the structure provides.

  • Page 22: Hydraulic Pump

    About the Product Product and Component Identification • Level I Impact Protection- impact strength for protection from small falling objects (e.g. bricks, small concrete blocks, hand tools) encountered in operations such as highway maintenance, landscaping and other construction site services. •...

  • Page 23: 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. 9831/2700-3...

  • Page 24: Safety Label Identification

    About the Product Safety Labels Safety Label Identification Figure 10. 817/70014 817/70029 332/P4679 332/P4679 335/A6727 817/700104 817/70012-1 335/A6727 332/P7131-1 817/70021-2 817/70042-2 817/70108-4 332/P7135 817/70018 817/70112 9831/2700-3...
  • Page 25 About the Product Safety Labels In addition to the safety labels detailed below a load chart decal may be installed on your machine. Table 6. Safety Labels Item Part No. Description Qty. 332/P7131 Pressure hazard. Read the Service Manual. 332/P4679 Severing of hands and fingers.

  • Page 26: Operator Station

    About the Product Operator Station Operator Station Component Locations Figure 11. Steering wheel B Console switches Multi-purpose switch D Accelerator pedal Gear lever F Loader controls Auxiliary circuit controls H Park brake lever K Console switches Instrument panel M HVAC (Heating Ventilation Air Conditioning) Auxiliary power socket controls Starter switch...
  • Page 27 About the Product Operator Station Extending dipper pedal (if fitted) V Operator's manual storage Stowage box X Service brake pedals Engine cover opening knob Z Transmission lever AA Front console warning lights 9831/2700-3...

  • Page 28: Interior Switches

    About the Product Interior Switches Interior Switches Ignition Switch The ignition key operates the four-position ignition switch. The ignition key can only be inserted or removed in position 0. If the engine fails to start, the ignition key must be returned to position 0 before the starter motor is re-engaged. Figure 12.

  • Page 29: Cab Interior Light

    About the Product Interior Switches Windscreen Washer Push the button to activate the windscreen washer. Allow the stalk to spring back to central position when finished. Headlights Flash Lift the stalk upwards to flash the headlights. Allow the stalk to spring back to central position when finished. Main Beam When the road lights are switched on via main switch on console, push the stalk downwards to turn on the main beam.

  • Page 30: Console Switches

    About the Product Console Switches Console Switches General The installed switches and their positions can change according to the specification of the machine. 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 31: Rear Work Lights

    This as a preview PDF file from best-manuals.com Download full PDF manual at best-manuals.com...

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