Volvo EC20E Compact Excavator Repair Manual

Table of Content EC20E Service Information

GENERAL
DESCRIPTION, COMPLETE MACHINE
General
SPECIFICATIONS
STANDARD TIME
TOOL
MISCELLANEOUS
Service instruction; safety instruction
STANDARD PARTS, SERVICE
LUBRICANT; FUEL; OTHER FLUID
SERVICE
General, common info about 171 – 179
Arrival inspections; delivery service
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
FUEL SYSTEM
General (common info about 233 – 238)
Fuel pump; filter; strainer
Fuel tank; fuel filling pump
Injection pump; regulator; pump companion
Injector; delivery pipe
INLET SYSTEM; EXHAUST SYSTEM
General, common info about 251 – 258
Inlet manifold; exhaust manifold
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
Revs control, hand operated
Stop control
Speed control
ELEC. SYSTEM; WARNING SYSTEM; INFORMATION SYSTEM; INSTRUMENTS
Comprehensive info, electrical system
Faulttracing
BATTERY; ENERGY STORAGE SYSTEM; MOUNTING PARTS
Battery
ALTERNATOR; CHARGING; ELECTRIC MOTOR; ELECTRIC DRIVES
Alternator inclusive drive
STARTING SYSTEM
General, common info about 331 – 334
Starter motor inclusive solenoid
Electric air pre-heater, excluding element
LIGHTING
General, common info about 351 – 356
Lighting, front, including parking light and day running light
OTHER ELECTRICAL EQUIPMENT
Audible warning from horn; mounting
Cleaner
Switch; connector
Automatic control/blocking function, lacking a function group of its own
CABLE; FUSE; RELAY
General, common info about 371 – 379
Electrical distribution box; fuse box; junction box
INSTRUMENT; SENSOR; WARNING AND INFORMATION SYSTEM
Warning/information unit, display unit
POWER TRANSMISSION
General, common info about 410 – 436
HYDROSTATIC DRIVE
Hydraulic motor incl. operating system.
Centre passage; lines
Swing system upper part
FRAME; SPRINGS; DAMPING; AXLE SUSPENSION; WHEEL/TRACK UNIT
Comprehensive info about frame and track unit/wheels
FRAME
Counterweight
Frame, excavator
Undercarriage (crawler machine)
Revolving frame
WHEELS; TRACKS; TYRE; HUB; DRUM
Crawler unit
Front idler, incl. fork
Sprocket
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
TRIM PART, OUTSIDE; GLASS; SEALING MOULDING
Glass; sealing moulding
CAB INTERIOR/UPHOLSTERY
Driver’s seat, complete; instructor’s seat
INTERIOR EQUIPMENT
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
Pump, working hydraulics
Servo hydraulic system
Lever; pedal
Other hydraulic equipment
MECHANICAL EQUIPMENT/ATTACHMENT
General, common info about 922 – 927
Attachment bracket, mechanical and hydraulic Quickfit
UNIT, DIGGING
General, common info about 971 – 975
Slewing system, boom
Boom with links
Dipper arm with links
FUNCTION FOR ROAD CONSTRUCTION
Grading
Other equipments/attachments