John Deere 644L 4WD Wheel Loader Operator's Manual OMT426945X19 PDF Download - MJODOMT426945X19.zip

A full Operator's Manual covering the John Deere 644L 4WD Loaders, packed with every technical detail needed to service and run your machine the way expert technicians do.

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omt426945x19 - 644L 4WD Loader Operator's Manual.pdf

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omt426945x63 - Manual del operador del cargador 644L 4WD.pdf

PRODUCT DETAILS:

Total Pages: 613 pages

File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)

Language: English

TABLE OF CONTENTS....1

Section 1-1: Safety-Safety and Operator Conveniences....46

Safety and Operator Convenience Features....47

Section 1-2: Safety—General Precautions....49

Information for European Union Directives and Eurasian Economic Union Technical Regulations Compliance....50

Recognize Safety Information....54

Follow Safety Instructions....55

Operate Only If Qualified....56

Wear Protective Equipment....57

Protect Against Noise....58

Avoid Unauthorized Machine Modifications....59

Inspect Machine....60

Stay Clear of Moving Parts....61

Avoid High-Pressure Fluids....62

Avoid High-Pressure Oils....63

Work In Ventilated Area....64

Avoid Static Electricity Risk When Refueling....65

High Debris Applications....67

Prevent Fires....68

In Case of Machine Fire....69

Prevent Battery Explosions....70

Handle Chemical Products Safely....71

Handle Starting Fluid Safely....72

Decommissioning — Proper Recycling and Disposal of Fluids and Components....73

Exhaust Filter Ash Handling and Disposal....74

Prepare for Emergencies....75

Clean Debris from Machine....76

Add Cab Guarding for Special Uses....77

Section 1-3: Safety—Operating Precautions....78

Use Steps and Handholds Correctly....79

Start Only From Operator's Seat....80

Use and Maintain Seat Belt....81

Heated and Ventilated Operator’s Seat....82

Prevent Unintended Machine Movement....83

Avoid Work Site Hazards....85

Keep Riders Off Machine....87

Avoid Backover Accidents....88

Avoid Machine Tip Over....89

Avoid Power Lines....91

Use Special Care When Operating Loader....92

Operating on Slopes....93

Operating or Traveling On Public Roads....94

Inspect and Maintain ROPS....95

Travel Safely....96

Prevent Acid Burns....97

Add and Operate Attachments Safely....99

Section 1-4: Safety—Maintenance Precautions....100

Park and Prepare for Service Safely....101

Service Machines Safely....102

Service Cooling System Safely....103

Service Accumulator Systems Safely....104

Remove Paint Before Welding or Heating....105

Make Welding Repairs Safely....106

Drive Metal Pins Safely....107

Service Tires Safely....108

Use Proper Lifting Equipment....109

Clean Exhaust Filter Safely....110

Section 1-5: Safety—Safety Signs and Other Instructions....114

Safety Signs and Other Instructions....114

Section 2-1: Operation—Operator’s Station....127

Levers—Two Function Hydraulic Control....128

Levers—Three Function Hydraulic Control....130

Levers—Four Function Hydraulic Control....132

Steering Control....133

Pedals....134

Sealed Switch Module (SSM) Functions....135

Primary Display Unit (PDU) Functions....142

Horn Button....159

Turn Signals....161

Joystick Steering Armrest Adjustment—If Equipped....162

Dome Light....163

Air Conditioner and Heater Operation....164

Counter Switch—If Equipped....166

Radio—If Equipped....168

Auxiliary Power Supply....173

Opening and Securing Side Door....175

Opening Side Window (Alternative Exit)....177

Seat Adjustment....179

Fire Extinguisher Mounting Location....183

Section 2-2: Operation—Operating the Machine....184

Before Starting Work....186

Inspect Machine Daily Before Starting....187

Check Instruments Before Starting....189

Security System....192

Battery Disconnect Switch....193

Engine Break-In Period....194

Starting the Engine....630

Cold Start Aid—Block Heater—If Equipped....199

Cold Start Aid—Glow Plug....200

Cold Weather Warm-Up....202

Required Machine Stop Warning....203

Park Brake Switch....206

Shifting the Transmission....635

Automatic Idle and Automatic Shutdown....213

Operating in Water and Mud....215

Driving Up a Steep or Slippery Slope....216

Turbocharger Cool Down....217

Stopping the Engine....630

Joystick Bucket and Boom Control....220

Two Lever Bucket and Boom Control....223

Auxiliary Control....226

Ride Control—If Equipped....227

Secondary Steering—If Equipped....232

Differential Lock Operation....234

Throttle Lock—If Equipped....238

Service ADVISOR™ Remote (SAR) Software Delivery Process....241

Exhaust Filter....242

Selective Catalytic Reduction (SCR) System Overview....245

US EPA Qualified Emergency Use — SCR Derate Override Option....247

EU Qualified Emergency Use — SCR Derate Override Option....249

Rear Camera and Radar Object Detection (ROD) System—If Equipped....251

Counter Switch Operation—If Equipped....255

Embedded Payload Scale—If Equipped....257

Boom Height Kickout Adjustment....264

Return-to-Carry Adjustment....265

Return-to-Dig Adjustment....266

Operating Loader Coupler—If Equipped....268

Using the Loader Bucket....270

Backdragging....273

Fork Attachment....274

Parking the Machine....278

Loading Machine for Transport....281

Towing Procedure....284

Lifting the Machine....287

Joystick Steering Control—If Equipped....289

Section 2-3: Operation—Monitor Operation....291

Aftertreatment Indicators Overview....292

Primary Display Unit (PDU)....295

Main Menu....296

Main Menu—Display Settings....298

Main Menu—Diagnostics....299

Main Menu—Exhaust Filter....304

Main Menu—Exhaust Filter Auto Cleaning....305

Main Menu—Exhaust Filter Parked Cleaning....306

Main Menu—Exhaust Filter Emergency Override....308

Main Menu—Software Update....650

Main Menu—Calibrations—Electro-Hydraulic Valves....310

Main Menu—Calibrations—Implement Control Levers....312

Main Menu—Calibrations—Loader Position Sensors....314

Main Menu—Calibrations—Loader Linkage....315

Main Menu—Calibrations—Armrest Position Sensor....316

Main Menu—Calibrations—Transmission Clutches....317

Main Menu—Calibrations—Hydraulic Pressure Management (HPM) Valve....318

Main Menu—Calibrations—Brake Pedal....320

Main Menu—Calibrations—Steering Valves....321

Main Menu—Calibrations—Steering Stops....322

Main Menu—Machine Setup....323

Main Menu—Security....329

Main Menu—Machine Fan....332

Main Menu—Fuel Consumption....334

Main Menu—About....335

Main Menu—Job Timer....337

Main Menu—Camera—If Equipped....338

Main Menu—Payload Weighing—If Equipped....340

Main Menu—Tire Pressure Monitoring System (TPMS)—If Equipped....342

Section 3-1: Maintenance—Machine....344

Required Emission-Related Information....345

Diesel Fuel....346

Diesel Fuel Specifications....348

Lubricity of Diesel Fuel....349

Handling and Storing Diesel Fuel....350

Biodiesel Fuel....351

Testing Diesel Fuel....353

Supplemental Diesel Fuel Additives....354

Fuel Filters....355

Diesel Exhaust Fluid (DEF) — Use in Selective Catalytic Reduction (SCR) Equipped Engines....356

Refilling Diesel Exhaust Fluid (DEF) Tank....357

Testing Diesel Exhaust Fluid (DEF)....359

Storing Diesel Exhaust Fluid (DEF)....360

Disposal of Diesel Exhaust Fluid (DEF)....361

Minimizing the Effect of Cold Weather on Diesel Engines....362

John Deere Break-In Plus™ Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V....364

Diesel Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V....365

Engine Oil and Filter Service Intervals — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V Engines....367

Diesel Engine Oil Service Interval for Operation at High Altitude....369

Oil Filters....370

Diesel Engine Coolant (engine with wet sleeve cylinder liners)....371

Water Quality for Mixing with Coolant Concentrate....373

Operating in Warm Temperature Climates....374

Testing Coolant Freeze Point....375

Disposing of Coolant....377

Alternative and Synthetic Lubricants....378

Lubricant Storage....379

Mixing of Lubricants....380

Hydraulic Oil....381

Transmission, Park Brake, and Axle Oil....383

Multipurpose Extreme Pressure (EP) Grease....384

Section 3-2: Maintenance—Periodic Maintenance....385

Service Machine at Specified Intervals....386

Check the Hour Meter Regularly....387

Prepare Machine for Maintenance....388

Frame Locking Bar....392

Locking Loader Boom....393

Engine Service Doors and Side Shields....394

Cooling System Doors....395

Fuel Tank....397

Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit....398

Service Intervals....399

Required Parts....401

Section 3-3: Maintenance—As Required....403

Check Windshield Washer Fluid Level....404

Check Cab Fresh Air Filter....405

Check Cab Recirculation Air Filter....407

Check and Clean Cab Air Precleaner Housing—If Equipped....408

Check and Clean Heating and Air Conditioner Housing....410

Inspect Tires and Check Pressure....411

Tire Pressures....413

Check Wheel Bolt Torque....417

Clean Hydraulic Pump Case Drain In-Line Screen....418

Check Rear Camera and Radar Object Detection (ROD) System—If Equipped....423

Inspect Engine Air Cleaner Elements....425

Inspect Serpentine Belt....427

Clean Cooler Cores....429

Drain Water From Primary Fuel Filter With Water Separator....432

Service Exhaust Filter....433

Drain, Flush, and Refill Fuel Tank....434

Lubricate Cab Door Hinges....436

Clean Debris From Coupler Lock Cylinder—If Equipped....437

Section 3-4: Maintenance—Every 10 Hours or Daily....439

Clean Air Cleaner Dust Unloader Valve....440

Check Coolant Level at Surge Tank....441

Check Engine Oil Level....443

Check Hydraulic System Oil Level....444

Check Transmission Oil Level....445

Inspect Outer Pin Seals....447

Section 3-5: Maintenance—Every 100 Hours....448

Lubricate Loader Linkage and Cylinder Pivots....449

Lubricate Coupler Lock Pins—If Equipped....455

Section 3-6: Maintenance—Every 250 Hours....456

Take Engine Oil Sample....457

Section 3-7: Maintenance—Initial Service 500 Hours....458

Replace Axle Oil Filters....492

Section 3-8: Maintenance—Every 500 Hours....460

Lubricate Driveline Upper and Lower Sliding Joints and Lower U-joints....461

Lubricate Front and Rear Axle Shaft Seals....463

Check Battery Electrolyte Level and Terminals....464

Replace Hydraulic Reservoir Breather Filter....467

Check Front and Rear Axle Oil Level....468

Check Air Intake Hoses and Charge Air Cooler Tube Couplings....470

Take Fluid Samples....471

Replace Fast Fill Fuel Breather Filter—If Equipped....472

Drain and Refill Engine Oil and Replace Filter....473

Replace Primary Fuel Filter With Water Separator....477

Replace Final Fuel Filter....479

Replace In-Line Fuel Filter....480

Check Park Brake Oil Level....481

Lubricate Front and Rear Shaft Seals on Park Brake....641

Check Ride Control Accumulator—If Equipped....483

Section 3-9: Maintenance—Every 1000 Hours....486

Replace Air Cleaner Dust Unloader Valve....487

Replace Engine Air Cleaner Elements....488

Replace Fuel Tank Breather Filter....490

Check Coolant Condition....491

Replace Axle Oil Filters....492

Lubricate Frame Hinge Pivots....493

Drain and Refill Park Brake Oil....494

Section 3-10: Maintenance—Every 2000 Hours....496

Drain and Refill Transmission Oil and Replace Filter....497

Drain and Refill Front and Rear Axle Oil....501

Replace Open Crankcase Ventilation (OCV) Filter....503

Check and Adjust Engine Valve Lash....504

Replace Outer Pin Seals—If Equipped....505

Rerun Transmission Clutch Calibration....506

Section 3-11: Maintenance—Every 4000 Hours....507

Access Diesel Exhaust Fluid (DEF) Dosing Unit Filter....508

Replace Diesel Exhaust Fluid (DEF) Dosing Unit Filter....509

Replace Diesel Exhaust Fluid (DEF) Tank Breather Filter....511

Replace Hydraulic System Return Filter....512

Drain, Flush, and Refill Hydraulic System Oil....514

Clean Hydraulic System Fill Strainer....518

Section 3-12: Maintenance—Every 5000 Hours....519

Check Driveline Damper for Cracks....520

Section 3-13: Maintenance—Every 6000 Hours....521

Drain Cooling System....522

Cooling System Fill and Deaeration Procedure....525

Replace Diesel Exhaust Fluid (DEF) In-Line Filter....527

Section 4-1: Miscellaneous—Machine....529

Check Air Inlet Cover....530

Bleed Fuel System....531

Do Not Service or Adjust Injection Nozzles or High-Pressure Fuel Pump....532

Do Not Service Control Valves, Cylinders, Pumps, or Motors....533

Clean Machine Regularly....534

Precautions for Alternator and Regulator....535

Handling, Checking, and Servicing Batteries Carefully....536

Using Battery Charger....539

Using Booster Batteries—24-Volt System....541

Replacing and Installing Batteries....543

Welding on Machine....546

Keep Electronic Control Unit Connectors Clean....547