Overview
The Volvo EW150 Åkerman Excavator Service Repair Manual brings the machine’s service topics together in a structured workshop reference. The contents bring together braking equipment, steering components, working and servo hydraulics, and electrical and instrument systems.
The service topics include hydraulic tanks, filters and oil-cooling equipment, working-hydraulics pumps, cooling-system components, engine lubrication, and battery equipment.
Table of Contents
Volvo EW150 Åkerman Manual
- 01. General
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02. Standard Parts, Service
- Lubricant; Fuel; Other Fluid
- Service — Maintenance
- Safety equipment, without own function group
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03. Engine with Mounting and Equipment
- Engine — General, common info about 211 – 218
- Lubricating System — General, common info about 221 – 224
- Fuel System — Fuel tank; fuel filling pump
- Cooling System — General, common info about 261 – 269
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04. Elec. System; Warning System; Information System; Instruments
- Comprehensive info, electrical system
- Battery; Energy Storage System; Mounting Parts — General, common info about 311 – 313
- Battery; Energy Storage System; Mounting Parts — Battery
- Alternator; Charging; Electric Motor; Electric Drives — General, common info about 321 – 322
- Cable; Fuse; Relay — General, common info about 371 – 379
- Cable; Fuse; Relay — Electrical distribution box; fuse box; junction box
- Instrument; Sensor; Warning and Information System — General, common info about 383 – 387
- Instrument; Sensor; Warning and Information System — Sender, monitoring system
- Instrument; Sensor; Warning and Information System — Warning/information unit, display unit
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05. Power Transmission
- Gearbox
- Hydrostatic Drive — General, common info about 441 – 443
- Hydrostatic Drive — Hydraulic motor incl. operating system.
- Front Axle; Rear Axle — General, common info about 461 – 468
- Miscellaneous — Swing system upper part
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06. Brake
- Comprehensive info about brakes
- Wheel Brake — General, common info about 511 – 519
- Hydraulic Brake System — Brake accumulator; hydraulic pump
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07. Steering
- Comprehensive info, steering
- Steering — Hydraulic equipment
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08. Frame; Springs; Damping; Axle Suspension; Wheel/track Unit
- Frame — Counterweight
- Wheels; Tracks; Tyre; Hub; Drum — Wheel
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09. 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
- Working Hydraulics; Servo Hydraulics — Working hydraulics — Control pressure valve for travel (12:e) and brake (12:f) plus the control valve (13:i)
- Working Hydraulics; Servo Hydraulics — Working hydraulics — Non-return valves for refilling (8:g), (refilling valves or, anti-cavitation valves)
- Working Hydraulics; Servo Hydraulics — Working hydraulics — The control-pressure valve for travelling forward (12:j) and rearward (12:k)
- Working Hydraulics; Servo Hydraulics — Pump, working hydraulics
- Working Hydraulics; Servo Hydraulics — Servo hydraulic system
- Unit, Digging — General, common info about 971 – 975
- Miscellaneous — Other equipments/attachments
Lubricant References and Filter Locations
Fluid-related reference material is grouped separately from the component-level filter entries. Use the lubricant and fluid information together with the filter entry for the system being serviced, without assuming that one fluid specification applies to every assembly.
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