Volvo ECR305C L Excavator Workshop Service Repair Manual PDF Electrical Wiring Diagrams - MVLVCOECR305C.zip

A full-coverage service manual, complete with electrical wiring schematics, for the Volvo ECR305C L Excavator — containing everything a workshop needs to maintain, troubleshoot, and rebuild these machines to the same standard as factory-trained technicians.

The Volvo Construction ECR305CL Excavator workshop service and repair manual contains:

* Numbered table of contents easy to use so that you can find the information you need fast.

* Detailed sub-steps expand on repair procedure information

* Numbered instructions guide you through every repair procedure step by step.

* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.

* Notes, cautions and warnings throughout each chapter pinpoint critical information.

* Bold figure number help you quickly match illustrations with instructions.

* Detailed illustrations, drawings and photos guide you through every procedure.

* Enlarged inset helps you identify and examine parts in detail.

MAIN SECTIONS

0 - GENERAL

1 - STANDARD PARTS, SERVICE

2 - ENGINE WITH MOUNTING AND EQUIPMENT

3 - ELEC. SYSTEM; WARNING SYSTEM; INFORMATION SYSTEM; INSTRUMENTS

4 - POWER TRANSMISSION

7 - FRAME; SPRINGS; DAMPING; AXLE SUSPENSION; WHEEL_TRACK UNIT

8 - MACHINERY HOUSE; CAB; EXTERIOR TRIM PARTS ANYWHERE

9 - HYDRAULIC SYSTEM; DIGGING_HANDLING_GRADING EQUIPM.; MISC EQUIPM

Volvo ECR305C L Excavators Service Repair Manual.pdf

PRODUCT DETAILS:

Total Pages: 2,710

File Format: PDF (Windows & Mac & Linux)

Language: English

TABLE OF CONTENTS

000 - Foreword.....2

000 - GENERAL.....3

00 - DESCRIPTION; COMPLETE MACHINE.....4

Machine view.....5

Product plates.....7

03 - SPECIFICATIONS.....9

Alternator, specifications.....12

Audio remote controller, specifications.....14

Auto_Manual pump control switch, specifications.....17

Battery, specifications.....19

Boom lifting cylinder, specifications.....20

Boom, specifications.....22

Bucket cylinder, specifications .....23

Cab, weight.....25

Control lockout lever switch, specifications.....26

Control pattern selector valve, specifications.....28

Coolant pump, thermostat, specifications.....30

Counterweight, specifications.....32

Counterweight, tightening torques.....33

Current_pressure, specifications.....35

Diesel coolant heater (10kw), specifications.....36

Dipper arm cylinder, specifications.....38

Dipper arm, specifications.....40

Dozer blade cylinder, specifications.....41

Dozer blade, specifications.....42

Electric horn, specifications.....43

Electrical system, specifications.....45

Electronic climate control unit ECC, description.....47

Emergency engine speed control switch, specifications.....48

Engine - Pump control, specification.....50

Engine control unit E-ECU, specifications.....52

Engine speed control switch, specifications.....54

Engine, specifications.....56

Engine, weights.....57

Frame and track unit, specifications.....58

Fuel feed pump, specifications.....59

Fuel pressure, specifications.....62

Fuel system, tightening torques.....66

Fuel tank, specifications.....70

Fuse, specifications_{10-52-24}.....71

Fuse, specifications_{10-52-48}.....73

Hour counter, specifications.....75

Hydraulic oil cooling system, specifications.....77

Hydraulic pump, specifications.....79

Hydraulic tank, specifications.....80

Injectors, specifications.....81

Keypad, specification.....82

Line rupture valve (arm), specifications.....85

Line rupture valve (boom), specifications.....87

Logic valve, specifications.....89

Lubrication system, specifications.....90

Main control valve, specifications.....93

Measurement conversion tables.....95

Overload warning pressure switch, specifications.....104

Preheating, specifications.....106

Pressure accumulator, specifications.....108

Proportional solenoid valve, specifications-[3910].....110

Proportional solenoid valve, specifications.....113

Recommended hydraulic oil, specifications.....115

Relay, specifications.....118

Remote control valve (Lever), specifications.....120

Remote control valve (dozer blade), specifications.....122

Remote control valve (pedal), specifications.....123

Rotating beacon, specifications.....125

Rotator pump, specifications.....127

Servo pump, specifications.....128

Slew ring gear, specifications_{10-46-02}.....129

Solenoid valve, specifications-[3647].....130

Solenoid valve, specifications.....132

Start switch, specifications.....134

Starter motor, specifications.....136

Swing gearbox, specifications_{10-48-36}.....137

Swing gearbox, specifications_{10-49-00}.....138

Swing motor, specifications_{10-47-04}.....139

Swing motor, specifications_{10-47-28}.....140

Swing ring gear, specifications_{10-46-26}.....141

Tightening torque, specifications.....142

Tightening torques.....144

Track gearbox, specifications.....153

Track motor, specifications.....154

Travel alarm, specifications.....155

Undercarriage, tightening torque_{10-44-14}.....157

Undercarriage, tightening torque_{10-44-37}.....159

Undercarriage, tightening torque_{10-45-01}.....160

Valve system specifications.....161

Vehicle control unit V-ECU, specifications.....162

Wireless control unit W-ECU, specification.....168

Work lights and extra lights, specifications.....170

07 - STANDARD TIME.....172

Operation numbers for additional work.....173

09 - MISCELLANEOUS.....175

Service positions.....176

001 - STANDARD PARTS, SERVICE.....179

16 - LUBRICANT; FUEL; OTHER FLUID.....180

Alternative fuels.....181

Coolant with freezing and corrosion protection.....184

Recommended lubricants.....188

17 - SERVICE.....191

Air cleaner primary filter, change.....194

Air cleaner primary filter, clean.....195

Air cleaner secondary filter, change.....196

Air conditioner main filter, change.....198

Air conditioner main filter, clean.....201

Arrival Inspection, according to Inspection Programme.....204

Battery condition, check.....209

Cab, prefilter, clean.....212

Cab, prefilter, replace.....216

Cab; door, covers, hinges, joints and locks, lubricate.....220

Coasting left and right swing.....222

Condition test and maintenance program.....224

Coolant anti-freeze resistance, checking .....226

Coolant level, check.....230

Coolant, change.....231

Creeping of hydraulic cylinder.....233

Cylinder speed.....235

Delivery Inspection, according to Inspection Programme.....238

Engine oil and filter, changing.....242

Engine, oil level, check.....245

Fuel filter extra (water separator element), check_drain.....246

Fuel filter, change.....247

Fuel tank air ventilation filter, change.....248

Fuel tank sediment, drain.....250

Hydraulic oil drain filter, change.....251

Hydraulic oil level, check.....252

Hydraulic oil servo filter, change.....253

Hydraulic oil suction strainer, clean.....254

Hydraulic oil tank breather filter, replacing.....256

Hydraulic oil, changing.....258

Hydraulic pressure, checking.....261

Loose and loss of bolts, check.....263

Lubrication, see lubrication chart.....266

MATRIS, reading, export reading.....268

Maintenance of Stored Machines, according to Inspection Programme.....269

Maintenance service, daily.....273

Maintenance service, every 1000 hours.....274

Maintenance service, every 2000 hours.....276

Maintenance service, every 250 hours.....278

Maintenance service, every 4000 hours.....279

Maintenance service, every 50 hours.....281

Maintenance service, every 500 hours.....282

Maintenance service, every 6000 hours.....284

Measuring condition.....286

Measuring of swing bearing clearance.....287

Radiator outside_hydraulic oil cooler outside, cleaning.....290

Starting engine with booster cables .....293

Straight traveling performance.....297

Swing bath grease, check.....299

Swing gearbox oil level, check.....300

Swing motor gearbox, changing oil.....301

Swing ring gear bearing, lubricate.....304

Swing speed.....305

Test-run and check.....306

The machine, check for external damages, cracks and wear damages.....309

Track gearbox oil level, check.....312

Track motor gearbox, changing oil.....313

Track running speed.....315

Track shoe bolts, check.....317

Track tension_condition, check.....319

Travel Speed.....321

VCADS Pro, logged errors, read off.....323

Valve clearance, check_adjust.....324

Warranty inspection 100 hours.....332

Warranty inspection 1000 hours.....334

Warranty inspection.....336

Washer fluid level, check.....338

Water separator filter element, change.....340

19 - GENERAL.....342

CE-marking, EMC-directive.....343

Checklist after a fire or heat exposure.....346

Decontamination.....350

Environmental handling for the future.....354

Environmentally hazardous fluids.....358

Environmentally safe handling.....362

Fire prevention measures.....365

Health hazards with paint, plastics and rubber.....371

Safety concerns everybody!.....376

Safety rules when servicing.....380

Safety when handling oils and fuel.....383

Safety when handling the machine.....387

Safety when using lifting equipment.....392

Safety when working with air conditioning refrigerant.....396

Safety when working with batteries.....401

Safety when working with hydraulic systems.....406

Starting with booster batteries.....410

Waste handling.....414

Working in environmentally contaminated areas.....418

002 - ENGINE WITH MOUNTING AND EQUIPMENT.....422

20 - GENERAL.....423

Component locations.....424

E-ECU MID 128 non-programmed, replacing.....427

E-ECU MID 128 pre-programmed, replacing.....429

Engine, description.....431

Engine, identification.....433

Engine, tightening torques.....434

Engine, weights .....438

Engine, weights.....439

Fuel system, tightening torques .....440

Fuel system, tightening torques .....444

21 - ENGINE.....448

Basic check, Engine.....449

Camshaft and flywheel signals, checking with VCADS Pro and oscilloscope.....451

Camshaft, description.....457

Connecting rod, description.....460

Crankshaft, description.....463

Cylinder block, description-[3105].....466

Cylinder block, description.....467

Cylinder head gasket, description.....469

Cylinder head, description-[3234].....471

Cylinder head, description.....472

Cylinder liner, description-[3024].....474

Cylinder liner, description.....476

Engine characteristic curve.....478

Engine mounting.....480

Engine timing gear, description.....482

Engine, specifications.....485

Engine, weights.....486

Flywheel, weight.....487

Internal Exhaust Gas Recirculation (IEGR), description.....489

Oil sump, description.....495

Piston cooling.....497

Piston rings, description.....499

Pistons, description.....501

Troubleshooting.....503

Valve system specifications-[2803].....506

Valve system specifications.....507

Valves, adjusting.....508

Valves, description.....516

Vibration damper, description.....518

22 - LUBRICATING SYSTEM.....521

Lubrication system, description.....522

Lubrication system, principle of operation.....525

Lubrication system, specifications.....529

23 - FUEL SYSTEM.....532

Carbon dioxide in fuel system, checking.....533

Feed pump pressure, checking.....536

Feed pump, replacing.....539

Fuel control valve (FCV), description.....542

Fuel control valve (FCV), replacing.....544

Fuel feed pump, description.....550

Fuel feed pump, specifications.....553

Fuel filler pump, description.....556

Fuel filling pump, installing.....558

Fuel filling pump, removing.....560

Fuel filter extra, replacing.....563

Fuel filter, checking.....565

Fuel filters, replacing.....566

Fuel pressure, specifications.....567

Fuel pump, inspecting.....572

Fuel rail pressure sensor, replacing.....575

Fuel rail pressure, checking.....578

Fuel return pressure, checking.....582

Fuel system, bleeding.....584

Fuel system, description.....585

Fuel system, tightening torques.....590

Fuel tank, description.....594

Fuel tank, specifications.....595

High pressure fuel pump, checking.....596

Injector, replacing one.....600

Injectors, description.....603

Injectors, specifications.....607

Instructions for working with electronic fuel injection.....608

Pressure relief valve (PRV), inspecting.....611

25 - INLET & EXHAUST SYSTEM.....613

Exhaust system, description.....614

Inlet system, description.....615

Turbocharger, description.....616

26 - COOLING SYSTEM.....619

Coolant anti-freeze resistance, checking.....620

Coolant pump, thermostat, specifications.....625

Coolant, changing.....627

Expansion tank, replacing.....629

Fan belt and_or alternator-, compressor belt, replacing all belts.....632

Reversible cooling fan, description.....634

Thermostat, checking.....637

27 - ENGINE CONTROL.....641