Volvo EC55-EU Compact Excavator Repair Manual

Table of Content EC55-EU Service Information

GENERAL
General
STANDARD TIME
TOOL
NET 8940-00200 Replacement tool for the remote control valve joint
NET 8940-00350 Replacement tool for the slew motor assembly
NET 8940-00360 Replacement tool for the radiator assembly
NET 8940-00370 Guide pin for track motor and slew ring gear
STANDARD PARTS, SERVICE
LUBRICANT; FUEL; OTHER FLUID
SERVICE
Maintenance
Condition test
Creeping of hydraulic cylinder
Measuring condition
Emergency measures
Jump starting
Starting engine with booster cables
Miscellaneous
Trouble shooting
ENGINE WITH MOUNTING AND EQUIPMENT
General, engine installation and its function
ENGINE
General, common info about 211 – 218
Compression pressure inspection
Cylinder head
Cylinder head, parts inspection and measurement
Exploded view, cylinder head
Cylinder block with crankcase ventilation
Cylinder block with crankcase ventilation
Cylinder block, parts inspection and measurement
Exploded view, cylinder block
Valve mechanism
Crank shaft; connecting rod; vibration damper; fly wheel
Gear train and camshaft, parts inspection and measurement
Gear train and camshaft, description
LUBRICATING SYSTEM
General, common info about 221 – 224
Lubrication system, parts inspection and measurement
FUEL SYSTEM
General (common info about 233 – 238)
Fuel tank; fuel filling pump
Fuel tank, breathing filter included
Fuel filling pump, connections included
COOLING SYSTEM
General, common info about 261 – 269
Cooling system, specifications
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
General, common info about 331 – 334
Starter motor inclusive solenoid
Electric air pre-heater, excluding element
LIGHTING
General, common info about 351 – 356
OTHER ELECTRICAL EQUIPMENT
Audible warning from horn; mounting
Horn
Back-up warning; travel warning
Cleaner
Windscreen wiper
Switch; connector
Switch
CABLE; FUSE; RELAY
General, common info about 371 – 379
Electrical distribution box; fuse box; junction box
Electrical distribution box
Relay
INSTRUMENT; SENSOR; WARNING AND INFORMATION SYSTEM
Sender, monitoring system
Sender, temperature
Sender, level
Sender, position
Sender, pressure
Warning/information unit, display unit
Display unit
MISCELLANEOUS
Radio, with tape or CD player; voltage divider
Radio, with tape or CD player
POWER TRANSMISSION
GEARBOX,
Gearbox
Track gearbox, crawler machine
Track gearbox, description
Swing gearbox + swing pinion shaft
HYDROSTATIC DRIVE
General, common info about 441 – 443
Hydraulic motor incl. operating system.
Hydraulic motor 1, traveling
Track motor, operating checks
Track motor, assembly
Track motor, disassembly
Hydraulic motor, swing of superstructure
Slew motor, assembly
Slew motor, description
Slew motor, disassembly
Centre passage; lines
Centre passage
Swing system upper part
Swing ring
BRAKE
TRACK BRAKE
STEERING
General, common info about 641 – 647
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
Superstructure, removal
Counterweight
Additional counterweight or attachment
Frame, excavator
Undercarriage (crawler machine)
WHEELS; TRACKS; TYRE; HUB; DRUM
Crawler unit
Front idler, incl. fork
Sprocket
Sprocket, measurement of wear
Steel track
Track chain
Track, adjusting track sag
Top rollers; skid rails
Topp rollers
Bottom rollers
Bottom roller, removal and installation
Spring pakage; adjusting cylinder
Spring package
MACHINERY HOUSE; CAB; EXTERIOR TRIM PARTS ANYWHERE
CAB, NAKED; CANOPY
AIR CONDITIONING UNIT
General, common info about 872 – 877
Heating unit
Heating control valve
Cooling unit
Compressor
Evaporator; Expansion valve
Condenser
Drying filter
HYDRAULIC SYSTEM; DIGGING/ HANDLING/ GRADING EQUIPM.; MISC. EQUIP.
WORKING HYDRAULICS; SERVO HYDRAULICS
General, common info about 911 – 917
Tank; line; oil cooling; filter; breather; filling pump
Tank
Line; fitting; connecting block; retainer
Oil cooling system
Working hydraulics
Directional valve; control valve
Pump, working hydraulics
Pump, slew
Servo hydraulic system
Pump
Control pressure valve, except brake valve
Solenoid valve, on/off function
UNIT, DIGGING
General, common info about 971 – 975