JCB Midi CX Backhoe Loader Service Manual
622 pages · Publication 9803-9400-8
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- Models
- Midi CX
- Manual type
- Service Manual
- Pages
- 622
- Publication
- 9803-9400-8
- Condition
- Brand new
What's inside
From the manual's own table of contents: 4 sections, 334 entries. See sample pages (PDF, 421 KB)
General75 topics
- About this Publication
- Using the Service Manual
- Section Numbering
- Units of Measurement
- Left Side, Right Side
- Cab/Canopy
- Cross References
- Identifying the Machine
- Machine Identification Plate
- Component Identification Plates
- Fuel
- Types of Fuel
- Zinc Plated Fasteners and Dacromet Fasteners
- Introduction
- Bolts and Screws
- Hydraulic Connections
- O' Ring Face Seal System
- Torque Stop' Hose System
- Numerical List
- Sealing and Retaining Compounds
- Colour Coding
- Hydraulic Schematic Colour Codes
- Important Information
- The Operator Manual
- Safety Warnings
- Safety Check List
- Safety - Yours and Others
- General Safety
- Operating Safety
- Maintenance Safety
- Safety Labels
- Safety Label Identification
- Health and Safety
- Lubricants
- Battery
- Service Schedules
- How to Use the Service Schedules
- Calendar Equivalents
- Pre-start Cold Checks, Service Points and Fluid Levels
- Functional Test and Final Inspection
- Fluids, Lubricants and Capacities
- Coolant Mixtures
- Prepare the Machine for Maintenance
- How to Make the Machine Safe (Loader Arm Lowered)
- How to Make the Machine Safe (Loader Arms Lifted)
- Cleaning the Machine
- Preparing the Machine for Cleaning
- Checking for Damage
- Check the Machine Body and Structure
- Check the Tyres
- Check the Seat and Seat Belt
- Check the Hydraulic Hoses and Fittings
- ROPS/FOPS Structure
- Checking The ROPS/FOPS Structure
- Greasing
- Preparing the Machine for Greasing
- Loader Arms
- Backhoe
- Front Axle
- Multi Purpose Shovel
- Stabilisers
- Kingpost
- Sideshift Cross Rails
- Access Panels
- Engine Cover
- Heater and Air Conditioning
- Cleaning the Cab Heater Filter
- Brakes
- Park Brake Adjustment
- Checking the Foot Brake Fluid Level
- Electrical System
- Jump Starting The Engine
- Fuses
- Link Box Fuses
- Relay Identification
Section 3 - Maintenance72 topics
- Engine
- Checking the Oil Level
- Changing the Oil and Filter
- Checking the Coolant
- Changing the Coolant
- Alternator Drive Belt
- Changing the Air Filter Elements
- Fuel System
- Filling the Tank
- Draining the Fuel Filter
- Changing the Engine Fuel Filter Element
- Priming the System
- Hydraulic System
- Releasing the Hydraulic Pressure
- Checking the Fluid Level
- Hydraulic Tank Cap
- Changing the Filter Element
- Changing the Suction Strainer
- Transmission Charge Pump Filter
- Cleaning the Hydraulic Cooler
- Axles
- Rear Axle
- Tyres and Wheels
- Tyre Inflation
- Wheel Nuts
- Wear Pads
- Stabiliser Legs (Sideshift Machines Only)
- Windscreen Washer
- Checking the Level
- Fire Extinguisher (if fitted)
- Checking the Fire Extinguisher
- Connecting/Disconnecting Hydraulic Hoses
- Connecting the Hydraulic Hoses
- Disconnecting the Hydraulic Hoses
- Quick Release Couplings
- Tool Detail Reference
- Rivet Nuts
- Fitting Procedure
- Slide Hammer Kit
- Related Topics
- Specifications
- R134a Refrigerant
- PAG Type Refrigerant Oil
- Operation Overview
- System Operation
- Electrical Operation and Schematics
- Electrical Description
- Wires and Connectors
- Safety Procedures
- Service Checks
- Off-Season Operation
- Fault Finding
- Fault Indications
- System Diagnosis using Test Gauges
- Test Procedures
- Leak Testing
- Tightening Leaking Hoses
- Refrigerant Charge Level
- Binary Pressure Switch
- Refrigerant
- Refrigerant Charging and Discharging
- Cleaning the Cab Filter
- Compressor Drive Belt - Adjustment
- ROPS, FOPS Structure - Checks
- Removal and Replacement
- Direct Glazing
- Cab Mountings
- Side Console
- Front Steer Console
- Cleaning
- Air Conditioning Unit (HVAC)
- Blower Unit
Section B - Body and Framework85 topics
- Fuel Level Sender
- Fluid Level Sight Glass
- Filter Cover Plate
- Sideshift
- Wear Pad - Adjustment
- Centremount
- Leg Alarm Switch - Adjustment
- Boom
- Dipper
- General Electrical Data
- Fuses and Relays
- Relays
- Backhoe Loader
- Primary Fuses, Ignition Switch, Ignition Relays and Starter Motor
- Instrumentation
- Fuel Lift Pump, Interior Light, Radio and Face Fan
- Front Wiper, Rear Wiper, Heater/Air Conditioning and SRS
- Front and Rear Worklights, Beacon and Horn
- Roadlights
- Earthing Points
- Rearframe Joysticks Enable and Hydraclamps (Sideshift)
- Using a Multimeter
- Measuring DC Voltage
- Measuring Resistance
- Measuring Continuity
- Measuring Frequency
- Testing a Diode or a Diode Wire
- Maintenance
- Testing
- Specific Gravity Testing
- Alternator
- General Description
- Service Precautions
- Charging Circuit Test
- Alternator Charging Test
- Starter Motor
- Starting Circuit Test
- Wire and Harness Number Identification
- Wire Numbers and Functions
- Wiring Harness Repair
- Repair Procedure
- Drawings and Interconnection
- Harnesses
- Drawings
- Dismantle and Assemble
- Loader Valve Controls
- Excavator Valve Controls (Centremount)
- Stabiliser Controls (Sideshift)
- Boom Lock Cable
- Operation and Adjustment
- Hydraulic Services Pump
- Hydraulic Services Cycle Times
- Loader Valve (3 Spool)
- Loader Valve (4 Spool)
- Excavator Valve (Centremount)
- Excavator Valve (Sideshift)
- Hydraulic Rams
- Point Hitch - if fitted
- Hitch Lift Unit
- PTO Hydraulic Motor
- Smooth Ride System (SRS) - if fitted
- Accumulator
- Hydraulic Services System
- Excavator Servo Controls (Sideshift)
- Flow and Pressure Regulator Valves
- Loader and Excavator Valve Services
- Pressure Compensator Valves
- No Service Selected (System Standby Pressure)
- Operating a Service
- Operating an Individual Service
- Operating Multiple Services
- Joystick Controllers
- ISO and SAE Control Pattern Changeover Valve
- Loader Self Level Circuit
- Self Level Valve
- Loader Arms Raise
- Loader Arms Raise - Shovel Rams Fully Extended
- Loader Arms Lower
- Introduction to Hydraulic Schematic Symbols
- General (Basic and Functional Symbols)
- Control Valves
- Example of Schematic Circuit
- Backhoe Loader - Centremount
- Backhoe Loader - Sideshift
- Point Hitch and PTO Option
Section E - Hydraulics67 topics
- Fault Finding Tables
- Hydraulic Contamination
- Hydraulic Fluid Quality
- Effects of Contamination
- Cleaning Operation
- Contaminant Standards
- Filters
- Connecting and Disconnecting Hydraulic Hoses
- Venting Hydraulic Pressure
- Connecting the Hoses
- Disconnecting the Hoses
- Flow and Pressure Tests
- Checking Pump Flow
- Testing the Main System Pressure
- Testing Auxiliary Relief Valves (ARV's)
- Testing the Standby Pressure
- Pressure Compensator Network - Testing
- Testing the Servo Pressure (Sideshift)
- Hitch Lift Unit Cycle Test
- Hitch Lift Unit Leakage Tests
- Position Feedback Linkage - Adjustment
- Accumulator Charging and Discharging
- Valve Block Sections
- Priority Inlet Spool
- Standard Spool
- Mechanical Detent Spool
- Electric Detent Spool
- Solenoid Operated Spool
- Load Sense Relief Valve (LSRV)
- Flow Regulator Valve
- Internal Auxiliary Relief Valves (ARV's)
- Load Hold Check Valves
- Manually Operated Spool
- Servo Operated Spool
- Auxiliary Relief Valves (ARV's)
- Hydraulic Operation and Schematics - Stabiliser HBPV
- Twin Check Valves
- Precautions During Use
- Installation
- Caution During Use
- Maintenance, Inspection Points
- Loader Shovel Ram
- Loader Lift Ram
- Stabiliser Ram (Centremount)
- Stabiliser Ram (Sideshift)
- Excavator Bucket Crowd Ram
- Excavator Dipper Ram
- Excavator Boom Ram
- Slew Ram
- Typical Ram
- JCB Ram Sealing Procedure
- Tyre Sizes and Pressures
- Unit Identification
- Hydrostatic Transmission
- Transmission Pump
- Transmission Motor
- Creep Valve - if fitted
- Preparation for Towing/Winching
- Creep Speed Control - if fitted
- Pump Control Circuit
- Motor Control Circuit
- Forward/Reverse Drive Control
- High/Low Speed Range
- Midi CX Backhoe Loader
- Priming Procedure
- Testing for Brake Piston Seal Leakage
- Pump and Motor Hydraulic Test Ports
Section F - Transmission31 topics
- Pump Drive Coupling
- Service Brakes
- Park Brake
- Compensating Master Cylinder
- Pedals Locked - Normal Operation
- Pedals Locked - Compensating Operation
- Pedals Unlocked - Normal Operation
- Inching Control
- Inching Valve
- Brake System
- Bleeding the System
- Brake Light Switch - Adjustment
- Brake Piston Seal Leakage Test
- Testing the Park Brake
- Brake Cable Adjustment
- Switch Adjustment
- Hydraulic Steer Unit
- Priority Valve
- Steer Circuit Schematic
- Neutral
- Turning
- Left Turn
- Right Turn
- Right turn, Unassisted
- Shock Valve
- Steering System
- Testing the System Pressure
- Link Arms
- Series
- Engine Specifications
- Component Identification
Inside this manual
Real pages from this service manual (622 pages). Open the sample pages (PDF, 420 KB)
- Specifications, page 126: Section B - Body and Framework
- Diagram, page 378: Systems Operation
- Troubleshooting, page 567: Section G - Brakes
- Color page: Section E - Hydraulics
- Color page: Section F - Transmission
This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 622 pages
Quantity one is the manual described above.
Fast free USA shipping
Ships in 1 business day.
60-day returns
Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy
Binder not included
Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).