Volvo ECR28 Compact Excavator Repair Service Manual

Description

Table of Content ECR28 Service Information

• GENERAL
  • DESCRIPTION, COMPLETE MACHINE
    • General
  • SPECIFICATIONS
  • TRANSPORT INSTRUCTION.; STORAGE INSTRUCTION; OPERATING INSTRUCTION
  • STANDARD TIME
  • TOOL
  • MISCELLANEOUS
    • Service instruction; safety instruction

• STANDARD PARTS, SERVICE
  • LUBRICANT; FUEL; OTHER FLUID
  • SERVICE
    • General, common info about 171 – 179
    • Maintenance
      • Maintenance, base
      • Condition test
    • Emergency measures
      • Measures prior to towing
      • Jump starting
  • • Safety equipment, without own function group

• ENGINE WITH MOUNTING AND EQUIPMENT
  • • General, engine installation and its function
  • ENGINE
    • General, common info about 211 – 218
    • Cylinder head
    • Cylinder block with crankcase ventilation
    • Cylinder liner; piston
    • Valve mechanism
    • Engine transmission; camshaft
    • Crank shaft; connecting rod; vibration damper; fly wheel
    • Oil sump, dipstick incl.
    • Engine mounting
  • LUBRICATING SYSTEM
    • General, common info about 221 – 224
    • Oil pump; line
  • FUEL SYSTEM
    • General (common info about 233 – 238)
    • Fuel pump; filter; strainer
    • Fuel tank; fuel filling pump
      • Fuel tank, breathing filter included
    • Fuel lines
    • Injection pump; regulator; pump companion
    • Injector; delivery pipe
  • INLET SYSTEM; EXHAUST SYSTEM
    • General, common info about 251 – 258
    • Silencer; exhaust pipe
    • Air cleaner with connections; air pre-heater
  • COOLING SYSTEM
    • General, common info about 261 – 269
    • Radiator, mounting and connections included
    • Coolant pump; thermostat
    • Fan; fan shroud; fan coupling
  • ENGINE CONTROL
    • Speed control

• ELEC. SYSTEM; WARNING SYSTEM; INFORMATION SYSTEM; INSTRUMENTS
  • • Comprehensive info, electrical system
  • BATTERY; ENERGY STORAGE SYSTEM; MOUNTING PARTS
    • Battery
  • ALTERNATOR; CHARGING; ELECTRIC MOTOR; ELECTRIC DRIVES
    • Alternator inclusive drive
  • STARTING SYSTEM
    • Starter motor inclusive solenoid
  • OTHER ELECTRICAL EQUIPMENT
    • Automatic control/blocking function, lacking a function group of its own
    • Electronic standard components
  • CABLE; FUSE; RELAY
    • General, common info about 371 – 379
    • Electrical distribution box; fuse box; junction box
      • Electrical distribution box
  • INSTRUMENT; SENSOR; WARNING AND INFORMATION SYSTEM
    • Warning/information unit, display unit
      • Display unit
  • • General, common info about 393 – 395

• POWER TRANSMISSION
  • • General, common info about 410 – 436
  • HYDROSTATIC DRIVE
    • Hydraulic motor incl. operating system.
    • Hydraulic pump incl.coupling, travelling incl. operating system
    • Centre passage; lines

• FRAME; SPRINGS; DAMPING; AXLE SUSPENSION; WHEEL/TRACK UNIT
  • FRAME
    • General, common info about 711 – 718
    • Counterweight
    • Frame, excavator
  • WHEELS; TRACKS; TYRE; HUB; DRUM
    • General, common info about 771 – 775
    • Crawler unit
      • Front idler, incl. fork
      • Sprocket
      • Steel track
      • Rubber track
      • Top rollers; skid rails
      • Bottom rollers

• MACHINERY HOUSE; CAB; EXTERIOR TRIM PARTS ANYWHERE
  • CAB, NAKED; CANOPY
  • ENGINE HOOD; MUDGUARD; FOOT STEP
    • Engine hood with assembly parts
  • DOORS; HATCH; COVER PLATE, (all)
    • Door, complete with catch, hinges (no glass)
  • CAB INTERIOR/UPHOLSTERY
    • Driver’s seat, complete; instructor’s seat
  • AIR CONDITIONING UNIT
    • Heating unit
      • Heating radiator
  • INTERIOR EQUIPMENT
    • Instrument panel/console; control panel/console/-pedestal
    • Seat belt; other restraining system

• HYDRAULIC SYSTEM; DIGGING/ HANDLING/ GRADING EQUIPM.; MISC. EQUIP.
  • WORKING HYDRAULICS; SERVO HYDRAULICS
    • Tank; line; oil cooling; filter; breather; filling pump
    • Working hydraulics
      • Directional valve; control valve
      • Hydraulic lock; line rupture valve
      • Control
      • Miscellaneous
    • Pump, working hydraulics
  • MECHANICAL EQUIPMENT/ATTACHMENT
    • General, common info about 922 – 927
    • Attachments, others
  • UNIT, DIGGING
    • Dipper arm with links