Volvo EC210B LR Excavator Service Manual

Volvo EC210B LR Excavator Service Manual

This professional workshop manual delivers complete service, repair, and troubleshooting procedures for the Volvo EC210B LR long-reach hydraulic excavator. It includes detailed information on diesel engine systems, electronic control units, electrical wiring, hydraulic circuits, transmission assemblies, cab environment, HVAC, and optional work equipment—designed for qualified technicians.

Model Covers:

Volvo EC210B LR Long Reach Crawler Excavator

File Format: PDF

Size: 85.38 MB

No. of pages: 2069

Language: English

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

📑 Table of Contents Overview:

General & Engine Systems

• Foreword, demolition machine notes, component locations
• Engine identification, timing gear, mounting procedures
• Lubrication, fuel, air intake, exhaust, charge-air cooler
• Cooling system and engine block heater

Electrical & Electronic Controls

• Electrical system servicing guidelines and safety instructions
• Batteries, alternator, charging regulator, auxiliary start
• Electronic control units: E-ECU (engine), V-ECU (vehicle), I-ECU (instrument)
• Data buses, programming, software functions (engine/hydraulics)
• Diagnostic tools: VCADS Pro, multipin breaker box, templates, adapter cables
• Wiring diagrams SCH01–SCH24 with symbols, connectors, grounds

Diagnostics & Troubleshooting

• Strategy for troubleshooting, collection of basic data, error code information
• Component-specific tests: relays, solenoid valves, switches, sensors
• Error code listings (PIDs, SIDs, PPIDs) for engine and vehicle ECUs

Power Transmission

• Track gearbox: disassembly, assembly, tools, service standards
• Slew gearbox and swing motor: installation, operation principles, maintenance
• Slew ring gear, center passage, travel motors

Frame, Cab & HVAC

• Idler and viscose mounts
• Driver’s seat, cab environment
• Air conditioning and heating systems: components, condensers, controls
• Diesel coolant heater (5kW): description, principles, troubleshooting

Hydraulic System & Work Equipment

• Hydraulic tank, servo lines, pump and return lines, main circuits
• Main control valve, relief/port valves, boom & arm holding/regenerating valves
• Pumps, regulators, proportional solenoid valves, accumulators
• Remote control valves (lever/pedal), straight travel pedal, control pattern selector
• Optional circuits: Hammer & Shears (X1), Adjustable Boom, Rotator (X3)
• Boom float, PTO option, hydraulic quickfit adjustments
• Work equipment: boom, long-reach arm cylinder, dipper, bucket clearances

Included Sections:

• General Foreword & Safety
• Engine Systems (fuel, air, exhaust, cooling, mounting)
• Electrical & ECU Diagnostics (E-ECU, V-ECU, I-ECU)
• Wiring Diagrams & Connectors
• Error Codes, Sensors, Relays, Switches
• Power Transmission: Track & Swing Gearboxes
• Cab, HVAC & Diesel Heater
• Hydraulic System: Valves, Pumps, Accumulators
• Work Equipment & Cylinders
• Optional Systems: Hammer/Shears, Rotator, Adjustable Boom

This comprehensive Volvo EC210B LR Excavator Service Manual is the ultimate reference for maintaining, repairing, and optimizing the performance of long-reach crawler excavators.