Overview
The Volvo EC230 Electric Excavator Service Repair Manual organizes service information for workshop maintenance, fault investigation and component repairs. The contents bring together cooling equipment, power transmission, working and servo hydraulics, and electrical and instrument systems.
More specific subjects include working-hydraulics pumps, hydraulic tanks, filters and oil-cooling equipment, vehicle software references, telematics components, and cooling-system components.
Table of Contents
Volvo EC230 Electric Manual
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01. General
- Specifications
- Standard Time
- Tool
- Miscellaneous — Service instruction; safety instruction
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02. Standard Parts, Service
- Lubricant; Fuel; Other Fluid
- Service — General, common info about 171 – 179
- Service — Arrival inspections; delivery service
- Service — Maintenance — Condition test
- Safety equipment, without own function group
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03. Engine with Mounting and Equipment
- Cooling System — General, common info about 261 – 269
- Cooling System — Radiator, mounting and connections included
- Cooling System — Coolant pump; thermostat
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04. Elec. System; Warning System; Information System; Instruments
- Comprehensive info, electrical system
- Software documents, complete vehicle
- Faulttracing
- Battery; Energy Storage System; Mounting Parts — General, common info about 311 – 313
- Battery; Energy Storage System; Mounting Parts — Battery
- Battery; Energy Storage System; Mounting Parts — Traction battery, energy storage system
- Alternator; Charging; Electric Motor; Electric Drives — Charging; converter
- Alternator; Charging; Electric Motor; Electric Drives — Electric motor
- Starting System — Starter lock
- Lighting — General, common info about 351 – 356
- Other Electrical Equipment — General, common info about 361 – 367
- Other Electrical Equipment — Audible warning from horn; mounting — Horn
- Other Electrical Equipment — Audible warning from horn; mounting — Audible back-up warning; audible motion warning
- Other Electrical Equipment — Audible warning from horn; mounting — Back-up warning; travel warning
- Other Electrical Equipment — Cleaner — Windscreen wiper
- Other Electrical Equipment — Switch; connector
- Other Electrical Equipment — Automatic control/blocking function, lacking a function group of its own
- Other Electrical Equipment — Electronic standard components
- Cable; Fuse; Relay — General, common info about 371 – 379
- Cable; Fuse; Relay — Electrical distribution box; fuse box; junction box — Fuse
- Instrument; Sensor; Warning and Information System — Speedometer; trip meter; hour counter
- Instrument; Sensor; Warning and Information System — Sender, monitoring system
- Instrument; Sensor; Warning and Information System — Warning/information unit, display unit
- Radio, with tape or CD player; voltage divider — Radio, with tape or CD player
- Radio, with tape or CD player; voltage divider — Voltage divider
- Radio equipment for communication
- Telematics systems
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05. Power Transmission
- General, common info about 410 – 436
- Gearbox
- Hydrostatic Drive — Hydraulic motor incl. operating system.
- Hydrostatic Drive — Centre passage; lines
- Swing system upper part
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06. Frame; Springs; Damping; Axle Suspension; Wheel/track Unit
- Comprehensive info about frame and track unit/wheels
- Frame — General, common info about 711 – 718
- Frame — Protection; belly plate; bumper
- Frame — Counterweight
- Wheels; Tracks; Tyre; Hub; Drum — Crawler unit
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07. Machinery House; Cab; Exterior Trim Parts Anywhere
- Comprehensive info, machinery house and cab
- Cab, Naked; Canopy — Cab mounting
- Engine Hood; Mudguard; Foot Step — Engine hood with assembly parts
- Engine Hood; Mudguard; Foot Step — Foot step; stair; hand rail; safety rail; slip protection
- DOORS; HATCH; COVER PLATE, (all) — Door, complete with catch, hinges (no glass)
- Trim Part, Outside; Glass; Sealing Moulding — Outside trim parts, emblems, reflectors, rear view mirrors
- Trim Part, Outside; Glass; Sealing Moulding — Glass; sealing moulding
- Cab Interior/upholstery — Driver’s seat, complete; instructor’s seat
- Air Conditioning Unit — General, common info about 872 – 877
- Air Conditioning Unit — Air distribution incl. air intake with filter
- Air Conditioning Unit — Heating unit
- Air Conditioning Unit — Cooling unit
- Interior Equipment — Instrument panel/console; control panel/console/-pedestal
- Interior Equipment — Seat belt; other restraining system
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08. Hydraulic System; Digging/ Handling/ Grading Equipm.; Misc. Equip.
- Working Hydraulics; Servo Hydraulics — General, common info about 911 – 917
- Working Hydraulics; Servo Hydraulics — Tank; line; oil cooling; filter; breather; filling pump — Tank
- Working Hydraulics; Servo Hydraulics — Tank; line; oil cooling; filter; breather; filling pump — Line; fitting; connecting block; retainer
- Working Hydraulics; Servo Hydraulics — Tank; line; oil cooling; filter; breather; filling pump — Oil cooling system
- Working Hydraulics; Servo Hydraulics — Working hydraulics — Directional valve; control valve
- Working Hydraulics; Servo Hydraulics — Working hydraulics — Hydraulic lock; line rupture valve
- Working Hydraulics; Servo Hydraulics — Pump, working hydraulics
- Working Hydraulics; Servo Hydraulics — Servo hydraulic system — Pump
- Working Hydraulics; Servo Hydraulics — Servo hydraulic system — Pressure accumulator
- Working Hydraulics; Servo Hydraulics — Servo hydraulic system — Solenoid valve, on/off function
- Working Hydraulics; Servo Hydraulics — Other hydraulic equipment — Hydraulics mounted on machine for attachments
- Mechanical Equipment/attachment — Attachment bracket, mechanical and hydraulic Quickfit
- Mechanical Equipment/attachment — Bucket, incl. possible cylinders with tubes and hoses
- Unit, Digging — General, common info about 971 – 975
- Unit, Digging — Boom with links — Boom
- Unit, Digging — Boom with links — Cylinder, boom lifting
- Unit, Digging — Dipper arm with links — Dipper arm
- Unit, Digging — Dipper arm with links — Links; link system
- Unit, Digging — Dipper arm with links — Cylinder, dipper arm
- Unit, Digging — Dipper arm with links — Cylinder, bucket
Traction Battery and Electric Drive References
Traction-battery and electric-motor entries sit within the electrical and energy-storage groups. Cooling equipment is indexed separately, so electrical-drive references should be read alongside the cooling topics relevant to the component.
The contents also retain the original Volvo functional-group labels. A broad group label alone should not be taken as confirmation that a particular engine or drive arrangement is fitted.
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