JCB 3CX, 4CX, 5CX, 5CX Wastemaster Eco BACKHOE LOADER Service Manual (9813/6900-6)

JCB 3CX, 4CX, 5CX, 5CX Wastemaster Eco Backhoe Loader Service Manual (9813/6900 - Issue 6 - 09/2018)

This advanced technical manual provides complete service and repair guidance for the JCB 3CX, 4CX, 5CX, and 5CX Wastemaster Eco Backhoe Loaders. It delivers fully structured diagnostics, system schematics, and procedures required for maintaining these complex machines across multiple serial ranges.

Model Covers:

JCB 3CX, 4CX, 5CX, 5CX Wastemaster Eco
Serial Ranges: 2254521–2274521,

2442701–2451000,

2509500 onwards

File Format: PDF

Size: 603.01 MB

No. of pages: 4150

Language: English

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

Note: ℹ️ If you are using an older version of the JCB 3CX, 4CX, or 5CX machine, you may find the necessary information in the previous manual.
🔎 See also: JCB 3CX, 4CX, 5CX – Service Manual (Issue 2 / 01.2018, code 9813/7000)– available separately.

📑 Key Sections and Technical Coverage:

General Safety and Machine Overview

Covers machine identification, model/serial tracking, site safety, operator protection, maintenance access, and risk evaluation.

Attachment and Load Handling Systems

Includes hydraulic and mechanical quickhitches, rockbreakers, buckets, forks, handheld hydraulic tool circuits, and bi-directional auxiliary control.

Structure, Frame, and Body Panels

Describes chassis layout, engine support frames, lift arms, stabilisers, kingpost design, boom and dipper structures, as well as fire extinguisher mounting and safety labels.

Cab Interior and Operator Station

Details seat and belt mechanisms, doors, windows, cab roof, joystick controls, transmission dump switch, instrument panels, dashboard trim, and interior/exterior safety markings.

HVAC (Heating, Ventilation, Air Conditioning)

Complete analysis of blower motors, evaporator units, thermostats, refrigerant control, expansion valves, filters, heater cores, and airflow systems.

Engine and Sensor Systems

Covers crankcase, cylinder head, pistons, turbocharger, rocker gear, timing system, alternator, starter motor, solenoids, fuel rail, oil pressure sensors, and over 20 engine sensors.

Fuel, EGR, and SCR Exhaust System

Diesel injection systems, tank assemblies, water separators, variable geometry turbocharger (VGT), exhaust aftertreatment (SCR), nitrogen oxide monitoring, dosing modules, and intake throttles.

Transmission and Driveline

Manual and semi-automatic gearboxes, 2WD/4WD clutches, torque converters, axles, hubs, driveshafts, gearbox sensors, PTO components, and propeller shafts.

Cooling and Brake Systems

Thermostats, expansion tanks, coolant pumps, viscous couplings, service and parking brake systems, priority valves, actuators, discs, calipers, and pressure switches.

Hydraulic Components

Gear pumps, variable displacement pumps, valve blocks, accumulators, hose burst check valves, cylinders, control spools, pilot circuits, stabiliser control, side-shift, swing, and dipper extension.

Electrical System and Instrumentation

Full wiring schematics, fuses, relays, connectors, immobiliser systems, instrument clusters, Servicemaster diagnostics, sensors (speed, hydraulic pressure), and various ECU modules.

Fasteners, Fluids, and Maintenance Tools

Specifications for bolts, threads, locking agents, lubricants, fuel types, DEF, adhesives, solvents, and JCB-specific tool references.

Service Schedules and After-Sales

Includes daily/interval maintenance routines, functional tests, final inspections, required PPE, units of measurement, and approved service tooling lists.

This manual is designed for advanced-level technicians performing technical diagnostics, repairs, or system calibrations on JCB Wastemaster and Eco-series Backhoe Loaders.