Overview
The Volvo EC360 NLC Excavator Service Repair Manual brings the machine’s service topics together in a structured workshop reference. Coverage includes engine systems, power transmission, braking equipment, and steering components.
The contents also identify travel-drive pumps, travel-motor components, engine lubrication, track rollers, and engine valve components.
Table of Contents
Volvo EC360 NLC Manual
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01. General
- Specifications — Location of components (EC360)
- Tool — NET 8940-00020 Replace tool for the radiator assembly
- Tool — NET 8940-00170 Replace tool for the hydraulic tank and fuel tank
- Tool — NET 8940-00200 Replace tool for the remote control valve joint
- Tool — NET 8940-00210 Inspection tool for the rotary switch
- Tool — NET 8940-00220 Inspection tool for the power shift valve
- Tool — NET 8940-00240 Replace tool for the hydraulic tee fitting
- Tool — NET 8940-00250 Replace tool for the hydraulic tee fitting
- Tool — NET 8940-00260 Replace tool for the turning joint
- Tool — NET 8940-00290 Swing motor guide pin (EC460), Travel motor guide pin (EC360 & EC460)
- Tool — NET 8940-00340 Replace tool for the swing ring gear
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02. Standard Parts, Service
- Lubricant; Fuel; Other Fluid
- Service — Maintenance — Condition test — Creeping of hydraulic cylinder
- Service — Maintenance — Condition test — Measuring condition
- Service — Emergency measures — Jump starting — Starting engine with booster cables
- Service — Miscellaneous — Trouble shooting — Troubleshooting, diagnosing procedure
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03. Engine with Mounting and Equipment
- Engine — General, common info about 211 – 218
- Engine — Valve mechanism — Adjusting engine valve and injectors
- Engine mounting
- Lubricating System — General, common info about 221 – 224
- Fuel System — General (common info about 233 – 238)
- Fuel System — Fuel tank; fuel filling pump — Fuel tank, breathing filter included
- Fuel System — Fuel tank; fuel filling pump — Fuel filling pump, connections included
- Fuel System — Fuel tank; fuel filling pump — Miscellaneous, for example fuel shut off
- Fuel System — Fuel lines
- Inlet System; Exhaust System — General, common info about 251 – 258 — Inlet and exhaust system, description
- Cooling System — General, common info about 261 – 269 — Cooling system, specifications
- Cooling System — General, common info about 261 – 269 — Radiator and hydraulic oil cooler, description
- Cooling System — Radiator, mounting and connections included — Radiator; heat exchanger
- Cooling System — Miscelaneous — Coolant heater, engine heater
- Cooling System — Miscelaneous — Oil heater, engine heater
- Engine Control — General, common info about 272 – 277
- Engine Control — Speed control — Setting motor; accelerator device
- Engine Control — Speed control — Engine speed control switch, description
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04. Elec. System; Warning System; Information System; Instruments
- Comprehensive info, electrical system
- Battery; Energy Storage System; Mounting Parts — Battery
- Alternator; Charging; Electric Motor; Electric Drives — General, common info about 321 – 322
- Alternator; Charging; Electric Motor; Electric Drives — Alternator inclusive drive
- Alternator; Charging; Electric Motor; Electric Drives — Charging; converter
- Starting System — General, common info about 331 – 334
- Starting System — Starter motor inclusive solenoid
- Starting System — Electric air pre-heater, excluding element
- Lighting — General, common info about 351 – 356 — Work lamp and head lamp, specifications
- Other Electrical Equipment — Audible warning from horn; mounting — Horn
- Other Electrical Equipment — Audible warning from horn; mounting — Back-up warning; travel warning
- Other Electrical Equipment — Cleaner — Windscreen wiper
- Other Electrical Equipment — Switch; connector — Switch — Auto/manual switch, description
- Other Electrical Equipment — Switch; connector — Switch — Buzzer stop & confirm switch, description
- Other Electrical Equipment — Switch; connector — Switch — Engine speed control switch, description
- Other Electrical Equipment — Switch; connector — Switch — Right switch panel (6R), description
- Other Electrical Equipment — Automatic control/blocking function, lacking a function group of its own — Automatic control system, description
- Other Electrical Equipment — Automatic control/blocking function, lacking a function group of its own — Mode selection & engine speed sensing power control, description
- Other Electrical Equipment — Automatic control/blocking function, lacking a function group of its own — Mode selection & engine speed sensing power control, specifications
- Other Electrical Equipment — Automatic control/blocking function, lacking a function group of its own — Safety start / stop, description
- Other Electrical Equipment — Automatic control/blocking function, lacking a function group of its own — Vehicle electronic control unit (V-ECU), description
- Cable; Fuse; Relay — General, common info about 371 – 379 — Wiring diagram 1, main diagram, positive feed / chassis connection
- Cable; Fuse; Relay — General, common info about 371 – 379 — Wiring diagram 2, positive feed / chassis connection, control units
- Cable; Fuse; Relay — General, common info about 371 – 379 — Wiring diagram 3, function group 2, engine
- Cable; Fuse; Relay — General, common info about 371 – 379 — Wiring diagram 4, function group 2, engine
- Cable; Fuse; Relay — General, common info about 371 – 379 — Wiring diagram 5, function group 2, engine
- Cable; Fuse; Relay — General, common info about 371 – 379 — Wiring diagram 6, function group 2, engine
- Cable; Fuse; Relay — General, common info about 371 – 379 — Wiring diagram 7, function group 2, engine
- Cable; Fuse; Relay — General, common info about 371 – 379 — Wiring diagram 8, function group 3, electrical, lighting etc.
- Cable; Fuse; Relay — General, common info about 371 – 379 — Wiring diagram 9, function group 3, electrical, lighting etc.
- Cable; Fuse; Relay — General, common info about 371 – 379 — Wiring diagram 10, function group 3, electrical, lighting etc.
- Cable; Fuse; Relay — General, common info about 371 – 379 — Wiring diagram 11, function group 8, cab
- Cable; Fuse; Relay — General, common info about 371 – 379 — Wiring diagram 12, function group 8, cab
- Cable; Fuse; Relay — General, common info about 371 – 379 — Wiring diagram 13, function group 8, cab
- Cable; Fuse; Relay — General, common info about 371 – 379 — Wiring diagram 14, function group 9, hydraulics
- Cable; Fuse; Relay — General, common info about 371 – 379 — Wiring diagram 15, function group 9, hydraulics
- Cable; Fuse; Relay — General, common info about 371 – 379 — Wiring diagram 16, function group 9, hydraulics
- Cable; Fuse; Relay — General, common info about 371 – 379 — Wiring diagram 17, communication, control units
- Cable; Fuse; Relay — Electrical distribution box; fuse box; junction box — Electrical distribution box
- Cable; Fuse; Relay — Electrical distribution box; fuse box; junction box — Relay
- Instrument; Sensor; Warning and Information System — Sender, monitoring system — Sender, temperature — Coolant temperature sensor, description
- Instrument; Sensor; Warning and Information System — Sender, monitoring system — Sender, level
- Instrument; Sensor; Warning and Information System — Sender, monitoring system — Sender, position
- Instrument; Sensor; Warning and Information System — Sender, monitoring system — Sender, pressure — Engine oil pressure switch, description
- Instrument; Sensor; Warning and Information System — Sender, monitoring system — Sender, speed
- Instrument; Sensor; Warning and Information System — Warning/information unit, display unit — Display unit — Instrument panel (I-ECU), description
- Miscellaneous — Radio, with tape or CD player; voltage divider — Radio, with tape or CD player
- Miscellaneous — Radio, with tape or CD player; voltage divider — Voltage divider — DC–DC converter, description
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05. Power Transmission
- Gearbox — Track gearbox, crawler machine — Track gearbox (EC360), maintenance standard
- Gearbox — Track gearbox, crawler machine — Track gearbox (EC360), precautions for operation
- Gearbox — Track gearbox, crawler machine — Track gearbox (EC360), troubleshooting
- Gearbox — Track gearbox, crawler machine — Track gearbox (EC460), maintenance standard
- Gearbox — Track gearbox, crawler machine — Track gearbox (EC460), precautions for operation
- Gearbox — Track gearbox, crawler machine — Track gearbox, installation
- Gearbox — Track gearbox, crawler machine — Track gearbox, removal
- Gearbox — Swing gearbox + swing pinion shaft — Slew gearbox (EC460), lubrication
- Gearbox — Swing gearbox + swing pinion shaft — Slew gearbox (EC460), troubleshooting
- Hydrostatic Drive — General, common info about 441 – 443
- Hydrostatic Drive — Hydraulic motor incl. operating system. — Hydraulic motor 1, traveling — Track motor (EC360), operating checks
- Hydrostatic Drive — Hydraulic motor incl. operating system. — Hydraulic motor 1, traveling — Track motor (EC360), disassembly
- Hydrostatic Drive — Hydraulic motor incl. operating system. — Hydraulic motor, swing of superstructure — Slew motor (EC360), description
- Hydrostatic Drive — Hydraulic pump incl.coupling, travelling incl. operating system
- Hydrostatic Drive — Centre passage; lines — Centre passage
- Miscellaneous — General, common info about 491 – 492
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06. Brake
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07. Steering
- Steering — General, common info about 641 – 647
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08. Frame; Springs; Damping; Axle Suspension; Wheel/track Unit
- Comprehensive info about frame and track unit/wheels — Frame and track unit, specifications
- Frame — General, common info about 711 – 718 — Upper frame (Superstructure), removal
- Frame — Counterweight — Additional counterweight & digging unit
- Frame, excavator — Undercarriage (crawler machine)
- Wheels; Tracks; Tyre; Hub; Drum — Crawler unit — Front idler, incl. fork — Idler, tools for disassembly and assembly
- Wheels; Tracks; Tyre; Hub; Drum — Crawler unit — Sprocket, measurement of wear
- Wheels; Tracks; Tyre; Hub; Drum — Crawler unit — Steel track — Track chain
- Wheels; Tracks; Tyre; Hub; Drum — Crawler unit — Steel track — Track, adjusting track sag
- Wheels; Tracks; Tyre; Hub; Drum — Crawler unit — Top rollers; skid rails — Top rollers — Top roller, tools for disassembly and assembly
- Wheels; Tracks; Tyre; Hub; Drum — Crawler unit — Bottom rollers — Bottom roller, tools for disassembly and assembly
- Wheels; Tracks; Tyre; Hub; Drum — Crawler unit — Spring package; adjusting cylinder — Spring package, disassembly
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09. Machinery House; Cab; Exterior Trim Parts Anywhere
- Cab, Naked; Canopy
- Air Conditioning Unit — General, common info about 872 – 877 — Air conditioning unit, refrigerant check and recharging
- Air Conditioning Unit — General, common info about 872 – 877 — Air conditioning unit, description
- Air Conditioning Unit — General, common info about 872 – 877 — Air conditioning unit, related components
Workshop Tool References and Component Access
Relevant component references include “NET 8940-00290 Swing motor guide pin (EC460), Travel motor guide pin (EC360 & EC460)” and “NET 8940-00340 Replace tool for the swing ring gear”.
Match the listed tool to the specific removal, installation or inspection task rather than treating the tool number as universal.
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