Part of the JCB Repair Manuals.
Fixing a 2004-2007 JCB backhoe loader requires accurate factory data, and this 965-page JCB 210S Service Manual PDF (OEM #9803/7130-08) breaks down every system for the 2CX, 2CXU, 210S, and 210SU models. Open it up to find complete tear-down procedures for both the Perkins and Dieselmax engines, plus detailed troubleshooting charts for the synchro shuttle gearbox. You get full maintenance schedules, hydraulic flow testing instructions, and page after page of exploded views to guide your reassembly. Lock down the wheel nuts to exactly 680 Nm and verify your hydraulic pressure hits the 0-400 bar range before sending the machine back to the dirt. Stop wasting hours hunting for the right test procedure. Grab this bookmarked PDF, open it on your shop tablet, and get the job done right.
What's Inside This JCB 2CX, 2CXU, 210S, 210SU Manual
| System | Pages | Key Topics |
|---|---|---|
| General Information | 1-29 | Introduction, Machine Identification, Torque Settings, Service Tools, Service Aids, Terms and Definitions |
| Care and Safety | 30-49 | Safety Notices (Important Information, Operator Manual, Safety Warnings), Safety Check List (Safety - Yours and Others, Operating Safety, Maintenance Safety) |
| Maintenance 3A | 50-137 | Routine Maintenance, Service Schedules, Pre-Start Cold Checks, Service Points and Fluid Levels, Lubricants, Battery, Fluids and Capacities, Functional Test and Final Inspection |
| Maintenance 3B | 138-229 | Service Requirements, Initial Service and Inspection, Fit for Purpose Tests for Lifting Equipment, Service/Maintenance Agreements, Owner/Operator Support, Obtaining Replacement Parts, Routine Maintenance, Service Schedules |
| Attachments | 230-305 | Hydraulic Tool Circuit (HTC), Circuit Schematic, Flow and Pressure Testing, Flow Diverter Valve, Airmaster Compressor, Removal and Replacement, Pneumatic Test |
| Body and Framework | 306-403 | Rivet Nuts, Fitting Procedure, Slide Hammer Kit, Cab Air Conditioning System, R134a Refrigerant, System Operation, Service Checks, Fault Finding |
| Electrics | 404-571 | Fuses and Relays, Link Box Fuses, Relays, Schematic Circuits, Harness Data, Perkins Engine, JCB Dieselmax Engine |
| Controls | 572-583 | Steering Column, Loader Control Knob, Shovel Reset, Removal and Replacement, Dismantle and Assemble, Operation and Adjustment |
| Hydraulics | 584-723 | Hydraulic Pump, Loader Valve (3 Spool), Excavator Valve (7 Spool), Smooth Ride System (SRS), Accumulator, Control Valves, Schematic Circuits |
| Transmission | 724-817 | Synchro Shuttle Gearbox, Torque Converter, Propshafts, Front & Rear Axle SD55, Power Take-Off Unit, Oil Cooler Matrix, Fault Finding |
| Brakes | 818-857 | Service Brakes, Compensating Master Cylinder, Parking Brake, Brake Piston Seal Leakage Test, Brake Friction Plate Wear Check, Bleeding, Fault Finding |
| Steering | 858-941 | Hydraulic Steer Unit, Priority Valve, All Wheel Steer, Steer System Schematics, Steer Unit Operation, Shock Valve, Circuit Descriptions |
| Engine | 942-965 | Perkins Engine (1000 and 1100 Series), JCB Dieselmax Engine, Engine Specifications, Component Identification, Fuel Lift Pump, Fuel Injection Pump, Cold Start Heater |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Wheel Nut Torque (Front) | 680 Nm (500 lbf ft) | p. 126 |
| Wheel Nut Torque (Rear) | 680 Nm (500 lbf ft) | p. 126 |
| Battery Electrolyte Level | 6 mm (1/4 in) above the plates | p. 91 |
| Hydraulic Filter Element (New Machines) | 5 micron | p. 118 |
| Hydraulic Filter Element (Replacement after 100 hours) | 10 micron | p. 118 |
| Air Filter Inner Element Replacement Interval | at least every third time the outer element is changed | p. 97 |
| Maximum Air Cleaner Restriction | 559 mm (22 in H2O) | p. 948 |
| JCB Dieselmax Engine | ||
| Hydraulic Pressure Gauge Range | 0-400 bar (0-6000 lbf/in2) | p. 596 |
| Alternator Mounting Bolts Torque (A, B) | 47 Nm (4.8 kgf m, 34.7 lbf ft) | p. 461 |
| Perkins Engine | ||
| Hydraulic Pressure Gauge Range | 0-400 bar (0-6000 lbf/in2) | p. 596 |
| Alternator Drive Belt Tension | 10 mm (3/8 in.) | p. 460 |
| AR Build Engines | ||
| Fuel Filter Drain Plug Torque (AR Build Engines) | 34 Nm (25 lbf ft) | p. 95 |
JCB 2CX, 2CXU, 210S, 210SU Common Problems This Manual Covers
JCB 2CX transmission locks out and machine will not move forward or reverse p. 72
Inspect the transmission solenoids. Verify all electrical connections are tight and free of corrosion. Torque the forward and reverse solenoid control valve knurled nut to 10 - 15 Nm (8 - 10 lbf ft) as shown on page 72. Replace faulty solenoids if the resistance is out of specification.
Manual Section: Transmission Fault Finding (Synchro Shuttle Gearbox)Engine fails to start or dies immediately after startup with rapid battery drain p. 91
Test the charging system and inspect battery terminals for corrosion. Top off the battery electrolyte level to exactly 6 mm (1/4 in) above the plates as directed on page 91. For Perkins models, verify the alternator drive belt tension measures exactly 10 mm (3/8 in.) deflection.
Manual Section: Electrical System Component TestingSudden loss of digging power or hydraulic function after tipping front bucket p. 600
Measure the system pressure using a calibrated gauge. Check the loader valve main relief valve pressure and verify it reads exactly 227 bar as listed on page 600. If pressure drops below this limit, inspect the high volume low speed valve for sticking spools or damaged seals.
Manual Section: Hydraulic System Fault FindingHydraulic system overheating with jerky movements during heavy lifting or swing operations p. 118
Drain the hydraulic fluid and inspect the tank for contamination. Replace the primary and return filters immediately. Install a 10 micron replacement hydraulic filter element for machines past their first 100 hours of operation, referenced on page 118. Clean the reservoir breather before refilling the system.
Manual Section: HydraulicsFrequently Asked Questions
What are the torque specs for JCB Backhoe Loader wheel nuts / axle bolts / loader pins?
For JCB Backhoe Loader machines, the wheel nuts should be tightened to 680 Nm (500 lbf ft) for both front and rear. The drain plug for the differential oil should be tightened to 79 Nm (58 lbf ft). ROPS/FOPS mounting bolts require a torque of 205 Nm (150 lbf ft). For propshaft to axle bolts, the torque is 40-48 Nm (29.5-35.4 lbf ft).
What are the replacement specifications for Alternator?
The manual covers charging-system specifications for both engine variants: the Electrics section lists alternator output ratings for Perkins-powered and JCB Dieselmax-powered machines, along with battery specifications and charging-circuit checks.
How do you fix JCB Backhoe Loader transmission locks out and machine will not move forward or reverse?
Inspect the transmission solenoids. Verify all electrical connections are tight and free of corrosion. Torque the forward and reverse solenoid control valve knurled nut to 10 - 15 Nm (8 - 10 lbf ft) as shown on page 72. Replace faulty solenoids if the resistance is out of specification.
How do you fix engine fails to start or dies immediately after startup with rapid battery drain?
Test the charging system and inspect battery terminals for corrosion. Top off the battery electrolyte level to exactly 6 mm (1/4 in) above the plates as directed on page 91. For Perkins models, verify the alternator drive belt tension measures exactly 10 mm (3/8 in.) deflection.
How will I receive this Service Manual?
This is a 965-page searchable PDF ready for immediate download. Works on any device, so pull it up on your phone while you're under the hood. No shipping, no waiting.
Are there any print restrictions on this manual?
Yes. The PDF has no DRM restrictions, so print any page or section you need for your shop. Works with any standard printer.
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