JCB 700 Series ADT Tier 2 Service Manual (9803/5000)
This professional service manual provides complete factory-level repair, diagnostic, and maintenance procedures for the JCB 700 Series Articulated Dump Trucks (ADT). Designed for service technicians and fleet operators, it covers in-depth technical data, hydraulic schematics, powertrain specifications, and component servicing for Tier 2 compliant models. The manual supports efficient troubleshooting and optimal performance restoration for JCB heavy-duty hauling equipment.
Model Covers:
This service documentation applies to the complete JCB 700 Series ADT range, including:
JCB 722 ADT, JCB 726 ADT, JCB 730 ADT, JCB 735 ADT, and JCB 718 ADT (where applicable to the 700 Series production batch).
Note: Specifications and component configurations may vary slightly between production runs. Variants are identified by serial number and model plate details listed in the manual’s identification section.
File Format: PDF
Size: 18.80 MB
No. of pages: 306
Language: English
Delivery Method: Instant Download – Access your file immediately after purchase.
📑 Included Sections:
Intro
- Comprehensive manual overview, structure, and purpose
- Safety regulations, hazard identification, and symbol interpretation
- Standards and conventions for maintenance procedures
Section 1 – General Information
- Detailed machine specifications and performance data
- Torque settings for critical fasteners and joints
- List of recommended service tools and equipment references
- Machine identification methods and serial number decoding
- Fluids, lubricants, and service consumables chart
Section 2 – Hydraulics
- Hydraulic circuit description and operational flow
- Pump and valve assemblies with pressure control specifications
- Hydraulic schematic diagrams for diagnostic reference
- Hydraulic cylinder rebuild procedures and seal kits
- Filtration systems, contamination checks, and test routines
- System maintenance intervals and performance verification
Section 4 – Body & Frame
- Chassis and main frame structure design
- Articulation joint inspection, pin wear limits, and alignment data
- Tipper body hinge and hydraulic lift mechanism servicing
- Chassis mountings and shock isolation system
Section 5 – Engine
- Engine assembly overview and disassembly procedures
- Cooling system layout and temperature regulation
- Fuel system components and pressure testing
- Air intake and exhaust system servicing
- Engine mount configuration and vibration control
- Electrical sensors, wiring connections, and diagnostic reference
Section 6 – Transmission
- Transmission design and operational theory
- Gearbox assembly removal and installation
- Torque converter testing and repair
- Transmission control valve body and shift solenoid service
- Cooling system circuits and oil flow diagrams
- Maintenance intervals and inspection schedules
Section 7 – Axles
- Front and rear axle disassembly and rebuild procedures
- Differential service, backlash settings, and preload adjustment
- Final drive gear inspection and oil seal replacement
- Hub and bearing component data
- Axle mount installation torque and geometry alignment
Section 8 – Brakes
- Service brake hydraulic and air-assisted systems
- Parking brake adjustment and testing
- Brake pedal linkage and control valve calibration
- Air brake system diagnostics (where fitted)
- Brake line routing, fittings, and maintenance schedule
Section 9 – Hydraulic Steering
- Steering system function and pressure control
- Steering pump and cylinder overhaul
- Control valve troubleshooting and flow tests
- Articulation linkage alignment and adjustment
Section 10 – Electrics
- Comprehensive electrical schematics and harness layouts
- Battery, charging, and starting system specifications
- Lighting, signaling, and instrumentation components
- Sensors, relays, and wiring pinouts
- Starter motor, alternator, and electrical fault testing
Section 11 – Service Tools
- Complete list of special JCB service tools
- Calibration and test gauges for pressure and hydraulic diagnostics
- Adapters, fittings, and lifting accessories
Section In – Index
- Alphabetical reference for components and subassemblies
- Cross-reference guide linking parts and repair sections
This JCB 700 Series ADT Tier 2 Service Manual is essential for technicians handling mechanical, hydraulic, and electrical servicing of articulated dump trucks, ensuring accurate diagnostics, reduced downtime, and long-term reliability under demanding worksite conditions.