Overview
Maintenance and repair information for this model is organized by system in the Volvo EW230B Åkerman Excavator Service Repair Manual. The contents bring together braking equipment, steering components, working and servo hydraulics, and electrical and instrument systems.
The contents also identify working-hydraulics pumps, hydraulic tanks, filters and oil-cooling equipment, cables, fuses and relays, and machine specifications.
Table of Contents
Volvo EW230B Åkerman Manual
- 01. General
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02. Standard Parts, Service
- Service — General, common info about 171 – 179
- Safety equipment, without own function group
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03. Engine with Mounting and Equipment
- Fuel System — Fuel tank; fuel filling pump
- Engine Control — Automatic speed control
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04. Elec. System; Warning System; Information System; Instruments
- Comprehensive info, electrical system
- Alternator; Charging; Electric Motor; Electric Drives — General, common info about 321 – 322
- Cable; Fuse; Relay — General, common info about 371 – 379
- Cable; Fuse; Relay — Cable; battery disconnector
- Cable; Fuse; Relay — Electrical distribution box; fuse box; junction box
- Instrument; Sensor; Warning and Information System — General, common info about 383 – 387
- Miscellaneous — General, common info about 393 – 395
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05. Brake
- Comprehensive info about brakes
- Wheel Brake — General, common info about 511 – 519
- Hydraulic Brake System — General, common info about 520 – 522
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06. Steering
- Comprehensive info, steering
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07. Hydraulic System; Digging/ Handling/ Grading Equipm.; Misc. Equip.
- General
- 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
- Working Hydraulics; Servo Hydraulics — Pump, working hydraulics
- Working Hydraulics; Servo Hydraulics — Servo hydraulic system — Control-pressure valves for travel (12:e) and brakes (12:f) and control valve for pressure back-up (13:i)
- Miscellaneous — General, common info about 992 – 996
Specification and Service Index Scope
The available index names general specifications, but it does not expand every listed category into individual repair procedures. Use the explicit subject entries to judge coverage of a planned service task rather than relying on the broad chapter headings alone.
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