JCB Loadall 1422000-1441999 Dieselmax with Analogue Display Service Manual (9803/3730-10)

JCB Loadall 1422000–1441999 Dieselmax with Analogue Display Service Manual (9803/3730-10)

This official JCB service manual offers a full suite of technical data, safety procedures, and maintenance routines for Side Engine Loadalls equipped with JCB Dieselmax engines and analogue instrumentation. Covering serial numbers 1422000 to 1441999, it includes electrical diagrams, hydraulic schematics, transmission procedures, and control system diagnostics essential for professional service technicians.

Model Covers:

JCB Side Engine Loadalls (Dieselmax, Analogue Cab) – Serial No. 1422000 to 1441999

File Format: PDF

Size: 106.99 MB

No. of pages: 1405

Language: English

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

📑 Included Sections:

General and Safety Information

• Machine identification, fuel standards, torque specs
• Battery precautions, component removal, hazard warnings

Routine Maintenance

• Lubrication, service schedules, fluids and filter checks
• Cooling systems, fuel systems, belts, brakes, wheels
• Electrical system care, tyre pressures, wear pads

Body and Framework

• HVAC systems, boom operation, LMI calibration
• Component disassembly, cab and chassis adjustments
• Fork carriages, mudguards, fuel tank service

Electrics

• Battery diagnostics, starter motor and alternator service
• Multimeter tests, harness repair, fuse/relay layouts
• Schematics for up to 6-speed and extended lift models

Hydraulic System

• Flowshare, servo and smooth ride diagnostics
• Control valves, pumps, hoses, rams and adaptors
• Bleed procedures and fault codes for booms

Transmission

• PS750, PS764, PS766 gearboxes and torque converter
• Drivepaths, flushing, clutch systems, solenoid diagnostics
• Speed sensor calibration, bevel gearbox, axle servicing

Engine and Steering

• Dieselmax engine systems, coolant, throttle, silencer
• Cold start heaters, gearpump steering, steer mode diagnostics

This JCB Side Engine Loadalls Service Manual is an essential technical reference designed for professional mechanics and technicians working on advanced Loadall machinery equipped with Dieselmax engines and analogue controls.

Note: 

This manual is for JCB Loadall machines with Dieselmax engines and analogue cab instrumentation (Serials 1422000–1441999). If this doesn’t match your machine, please review:

• 9803/3750-07 – For other group 5A models.
• 9813/0950-3 – For EN15000 versions.
• 9813/1450-2 – Advanced EN15000 models.
• 9803/3760-07 – For 531-70, 535-95 etc.
• 9813/0900-2 – LLMC post-2010 units.