Volvo EC210B LC Excavator Service Manual

Volvo EC210B LC Excavator Service Manual

This professional workshop manual provides complete maintenance procedures, repair steps, troubleshooting workflows, and specifications for the Volvo EC210B LC crawler excavator. Coverage spans engine, hydraulics, electrical/electronic control systems, power transmission, frame & undercarriage, cab/HVAC, and optional equipment used for demolition, long-reach, and auxiliary tool operation—tailored for experienced technicians.

Model Covers:

Volvo EC210B LC Hydraulic Excavator

File Format: PDF

Size: 91.65 MB

No. of pages: 2071

Language: English

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

📑 Table of Contents Overview:

General & Safety Information

• Foreword for demolition configuration, component locations, machine views (demolition)
• General precautions, welding on the machine, preparation for work, safe operation & transport
• Measurement conversion tables; tightening torque specs and standard torques
• Recommended lubricants; filling capacities for major systems

Maintenance & Service Schedule

• Warranty inspections (initial/100h/1000h) and periodic maintenance program
• Service tasks at 50/250/500/1000/2000/4000/6000 hours
• Daily checks: fluids (engine oil, coolant, hydraulic oil), fuel/water separators, air filters
• Detailed procedures: servo/return/suction filters, hydraulic oil changes, valve clearance, belts
• Inspection routines: swing/track gearboxes, track tension and wear, bolts/fasteners

Engine with Mounting & Equipment

• Engine description/ID, specs, characteristic curves, and tightening torques
• Systems: lubrication (pressure checks, cooler), fuel (EFI instructions, pumps, filters, injectors), air intake & turbocharger, charge-air cooler
• Cooling system service (thermostat, coolant change/check, belts) and preheating/engine block heater
• Valve adjustment, timing gear, pistons/rings, cam/crank, vibration damper, mounting

Electrical, Information & Warning Systems

• Electrical service instructions; batteries/alternator/starting system; DC–DC converter
• Electronic control units (E-ECU MID128, V-ECU MID187, I-ECU MID140): functions and parameters
• Displays: Contronic service display unit & Machine Display Unit (MDU) groups, statuses, error messages
• Diagnostics: VCADS Pro, measuring conditions, error code lists (PIDs/SIDs), wiring checks, special tools
• Wiring diagrams SCH01–SCH24 with component indexes; grounds, connectors, symbols

Power Transmission

• Track (travel) gearbox/motor and swing (slew) gearbox/motor: description, precautions, troubleshooting
• Removal/installation, disassembly/assembly, maintenance standards, oil service

Frame & Crawler Undercarriage

• Undercarriage overview; track shoes selection; sprocket/idler/rollers wear limits and replacement
• Track chain service (wear measurement, removal/installation), track tension adjustment
• Counterweight description/removal/installation; superstructure removal/installation; protective guards
• Viscose mounts; cab removal/installation; seat and cab hardware

Cab, HVAC & Operator Environment

• Air conditioning and heating systems: components, sensors, controls, service & recharge
• Filters (main, prefilter) cleaning/replacement; blower/fan service; diesel coolant heater (5 kW) and troubleshooting
• Wipers, switches, keypads, warning buzzers/horns, radio/audio variants

Hydraulic System & Work Equipment

• Hydraulic tank & circuits (servo/return/pump/main lines), cooling and cleanliness procedures
• Main control valve: relief/port/logic/holding/foot relief valves—adjustment, testing, disassembly/assembly
• Pumps and regulators: operation, control curves, diagnostics, service and replacement
• Remote control valves (lever/pedal): description, troubleshooting, overhaul standards
• Work equipment: boom/arm/bucket cylinders (service, overhaul, troubleshooting), boom/arm operations
• Hydraulic diagrams: neutral/standard/priority/straight-travel/option circuits with explanations

Options & Specialized Functions*

• Hammer & Shears (X1 line): valves, 2-pump flow, shuttle/logic/stop valves; hammer return filter specs
• Adjustable boom system: 1st/2nd boom, selector valve, cylinders, and settings
• Rotator (X3 line): hydraulic circuits, operation, adjustment
• Line rupture valves (boom/arm): description, pressure setting/measurement, troubleshooting
• Boom float position: function and hydraulic circuits; PTO (option) overview

*Footnote: Option circuits and components appear only on machines equipped from factory or via approved kits; consult settings/pressures before adjustment.

Included Sections:

• General, Safety, Specifications & Tightening Torques
• Maintenance Schedules & Service Procedures (daily to 6000 h)
• Engine Systems (fuel, air, lubrication, cooling) with overhaul steps
• Electrical/Electronic Controls, Displays, Error Codes & Diagnostics
• Power Transmission (travel & swing gearboxes/motors)
• Frame & Crawler Undercarriage (tracks, rollers, idlers, sprockets)
• Cab & HVAC (A/C, heating, filters, controls)
• Hydraulic System (MCV, pumps/regulators, valves, accumulators)
• Work Equipment: Boom, Arm, Bucket & Cylinders
• Wiring Diagrams & Component Indexes
• Optional Equipment: X1 Hammer/Shears, Adjustable Boom, X3 Rotator, Line Rupture Valves, Quickfit

This comprehensive Volvo EC210B LC Excavator Service Manual is an end-to-end reference for accurate troubleshooting, scheduled maintenance, and major component overhaul on the EC210B LC platform.