JCB 3CX, 4CX, 214, 215, 217 & Variants Backhoe Loader Service Manual (9803/3270 & 9803/3270U)

JCB 3CX, 4CX, 214, 215, 217 & Variants Backhoe Loader Service Manual (9803/3270 & 9803/3270U)

This comprehensive factory service manual provides in-depth repair procedures, diagnostics, and system overviews for the JCB 3CX, 4CX, 214, 215, 217 backhoe loader models. Covering mechanical, hydraulic, transmission, and electrical systems, it is an essential tool for workshop engineers and service professionals maintaining machine performance and reliability.

Model Covers:

JCB 3CX, 4CX, 214, 215, 217 & Variants
M/c No. 460001 to 499999
920001 onward
900001 onward (North America only)

File Format: PDF

Size: 18.18 MB

No. of pages: 711

Language: English

Delivery Method: Instant Download – Access your file immediately after purchase.

📑 Included Sections:

General Information & Safety

• Identification plates, VIN formats, torque settings
• Special service tools, sealing and retaining compounds
• Service safety protocols for operation and maintenance

Routine Maintenance & Lubrication

• Scheduled maintenance tasks and lubrication charts
• Engine oil, air filter, fuel system, and coolant servicing
• Detailed greasing points for axles, stabilizers, and boom

Cab, Structure & Body Components

• Side panels, engine covers, glazing, cab components
• Loader arms, stabilizers, kingpost, boom and dipper removal
• Rear electric window diagnostics and reset procedures

Climate Control & A/C System

• Air conditioning system operation, safety, and controls
• Leak detection, refrigerant charging and pressure switch testing
• Blower motor, compressor belt, and condenser servicing

Electrical Systems & Diagnostics

• Fuse/relay identification, multimeter testing procedures
• Electrical fault isolation, Psion diagnostics, wiring diagrams
• Starter motor and alternator repair, harness troubleshooting

Hydraulics & Valve Systems

• Hydraulic pump flow tests and valve disassembly procedures
• Backhoe and loader valves, spool diagnostics, pressure relief testing
• Servo systems, rams, hoses, burst protection and speed control

Transmission & Driveline

• Syncro Shuttle and Powershift gearbox diagnostics and rebuilding
• Drive shafts, axles, torque converters, clutch and solenoid service
• Transmission oil flushing, stall testing and pressure calibration

Braking System

• Master cylinder and service brake disassembly and reassembly
• Parking brake adjustment and caliper testing
• Brake system bleeding and leakage diagnostics

Steering System

• Hydraulic steering circuits (2WS & 4WS), fault tracing
• Steer mode valve, pressure testing, and ram servicing
• Steering column and proximity switch adjustments

Engine & Fuel System

• Engine removal, fuel lift pump servicing, cooling and lubrication
• Fan belt adjustments and cab heater filter cleaning

This JCB 3CX, 4CX, 214, 215, 217 Backhoe Loader Service Manual is a must-have workshop reference for diagnostics, overhaul procedures, and system-specific maintenance of key JCB models.