John Deere 640L-II 648L-II 748L-II 848L-II & 948L-II Operator’s Manual PDF

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John Deere 640L-II 648L-II 748L-II 848L-II & 948L-II Skidders Operator’s Manual OMT412049X19 – PDF DOWNLOAD

FILE DETAILS:

John Deere 640L-II 648L-II 748L-II 848L-II & 948L-II Skidders Operator’s Manual OMT412049X19 – PDF DOWNLOAD

• P/N: OMT412049X19_Z4
• Language: English
• Division: Forestry
• Product Lines: Skidders
• Publication Type: Operator’s Manuals
• Associated Models: 640L-II, 648L-II, 748L-II, 848L-II, 948L-II
• Serials:
  • 1DW640L_ _ _F690814—
  • 1DW648L_ _ _F690814—
  • 1DW748L_ _ _F690814—
  • 1DW848L_ _ _F690814—
  • 1DW948L_ _ _F690814—

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

John Deere 640L-II 648L-II 748L-II 848L-II & 948L-II Skidders Operator’s Manual OMT412049X19 – PDF DOWNLOAD

Contents 29
Safety—Safety and Operator Conveniences 35
Safety and Operator Convenience Features 35
Safety—General Precautions 36
Information for European Union Directives and Eurasian Economic Union Technical Regulations Compliance 36
Recognize Safety Information 37
Follow Safety Instructions 38
Operate Only If Qualified 38
Wear Protective Equipment 38
Protect Against Noise 39
Avoid Unauthorized Machine Modifications 39
Control Pattern 39
Inspect Machine 39
Stay Clear of Moving Parts 40
Avoid High-Pressure Oils and Fluids 40
Handle Starting Fluid Safely 40
Work In Ventilated Area 41
Avoid Static Electricity Risk When Refueling 41
Prevent Fires, Clean Debris From Machine 42
In Case of Machine Fire 42
Prevent Battery Explosions 43
Handle Chemical Products Safely 43
Decommissioning — Proper Recycling and Disposal of Fluids and Components 44
Exhaust Filter Ash Handling and Disposal 44
Prepare for Emergencies 44
Add Cab Guarding for Special Uses 45
Safety—Operating Precautions 46
Use Steps and Handholds Correctly 46
Start Only From Operator’s Seat 46
Use and Maintain Seat Belt 46
Prevent Acid Burns 47
Add and Operate Attachments Safely 47
Prevent Unintended Machine Movement 48
Avoid Work Site Hazards 49
Operate Machine Safely 49
Keep Riders Off Machine 50
Avoid Backover Accidents 50
Avoid Machine Tip Over and Machine Damage 51
Operating on Slopes 51
Operating or Traveling On Public Roads 52
Use Special Care When Operating 52
Inspect and Maintain ROPS 52
Keep the Operator Protective Structure (OPS) in Place 52
Travel Safely 53
Avoid Power Lines 53
Safety—Maintenance Precautions 54
Park and Prepare for Service Safely 54
Service Machines Safely 54
Service Tires Safely 55
Service Cooling System Safely 55
Service Accumulator Systems Safely 56
Clean Exhaust Filter Safely 57
Remove Paint Before Welding or Heating 58
Make Welding Repairs Safely 58
Drive Metal Pins Safely 58
Use Proper Lifting Equipment 59
Safety—Safety Signs and Other Instructions 60
Safety Signs and Other Instructions 60
Operation—Operator’s Station 71
Machine Control 71
Using the Seat Belt 71
Adjusting Operator’s Seat 73
Seat Rotation—If Equipped 74
Steering Wheel—If Equipped 75
Joystick Steering Control—If Equipped 76
Horn Button 77
Sealed Switch Module (SSM) Functions 78
Primary Display Unit (PDU) Functions 81
Pedals 85
Command Arm Controls 86
Dome Light 89
Temperature and Blower Controls 90
Windshield Washer Fluid Tank 91
Opening Windows—If Equipped 91
Removing Operator’s Station Door Window Screens—If Equipped 92
Opening Alternative Exit 92
Operator’s Manual Compartment 92
Radio—If Equipped 93
CB and 2-Way Radio Mounting Location 95
Auxiliary Power Supply 96
Diesel Fired Coolant Heater (DFCH) Timer—If Equipped 97
Fire Extinguisher Mounting Location 97
Pressurized Water System—If Equipped 98
Fire Suppression System—If Equipped 98
12-Volt Power Outlet 99
Operation—Operating the Machine 100
Before Starting Work 100
Inspect Machine Daily Before Starting 100
Engine Break-In Period 101
Starting the Engine 102
Check Primary Display Unit (PDU) 104
Engine Warm-Up 104
Transmission Warm-Up 104
Diesel Fired Coolant Heater (DFCH) Operation—If Equipped 105
Cold Weather Warm-Up 106
Blade Control Lever Operation 107
Winch Control Lever Operation—If Equipped 108
Right Joystick Operation 109
Differential Lock 110
Joystick Steering Operation—If Equipped 112
Mappable Controls (Grapple Skidders Only) 113
Battery Disconnect Switch 114
Engine Speed Control 115
Service Brake 115
Parking the Machine 116
Driving the Machine 117
Operating on a Downhill Grade 119
Operating in Water and Mud 119
Driving Up a Steep or Slippery Slope 120
Setting Travel Speed 120
Lowering Hydraulic Equipment to Ground With Engine off 121
Fastening Cable to Winch Drum—4000 Series 122
Fastening Cable to Winch Drum—6000 Series 123
Winch Free Spool Drag Adjustment 124
Stacking Blade Replaceable Cutting Edge—If Equipped 125
Grapple Head 125
Grapple Dampers 126
Transporting Grapple 126
Tiedown Points 126
Lifting the Machine 127
Loading Machine on a Trailer 129
Towing Procedure 131
Exhaust Filter 134
Exhaust Filter Parked Cleaning 136
Selective Catalytic Reduction (SCR) System Overview 137
Required Machine Stop Warning 138
Service ADVISOR™ Remote (SAR) Software Delivery Process 140
Operation—Monitor Operation 141
Aftertreatment Indicators Overview 141
Primary Display Unit (PDU) Display 142
Main Menu 143
Operation—Stop Watch 143
Operation—Job Timer 143
Operation—Exhaust Filter 144
Operation—Exhaust Filter Auto Cleaning 144
Operation—Exhaust Filter Parked Cleaning 145
Operation—Fuel Economy 145
Operation—Hydraulic Oil Fill 146
Diagnostics—Codes 146
Diagnostics—Diagnostic Help Screens 147
Diagnostics—Machine Readings 151
Diagnostics—Engine Readings 152
Diagnostics—Hydraulic Readings 152
Diagnostics—Transmission Readings 153
Diagnostics—JDLink Readings 154
Diagnostics—Software Delivery 154
Setup—Operator Settings 155
Setup—Machine Settings 157
Operation—TimberNavi™ Monitor Operation—If Equipped 161
Using the Display 161
Main Display and Functions 162
Menu 163
View Menu 172
Record Track Menu 176
Measure Menu 176
Point of Interest Menu 177
Maintenance—Machine 178
Required Emission-Related Information 178
Alternative and Synthetic Lubricants 178
Hydraulic Oil 179
Winch Oil 180
Differential (Axle) Oil 181
Park Brake Oil 181
Transmission Oil 182
Multipurpose Extreme Pressure (EP) Grease 182
Lubricant Storage 183
Mixing of Lubricants 183
Diesel Fuel 184
Diesel Fuel Specifications 184
Lubricity of Diesel Fuel 185
Handling and Storing Diesel Fuel 185
Biodiesel Fuel 186
Testing Diesel Fuel 187
Supplemental Diesel Fuel Additives 187
Fuel Filters 187
Minimizing the Effect of Cold Weather on Diesel Engines 188
Diesel Exhaust Fluid (DEF) — Use in Selective Catalytic Reduction (SCR) Equipped Engines 189
Refilling Diesel Exhaust Fluid (DEF) Tank 190
Testing Diesel Exhaust Fluid (DEF) 191
Storing Diesel Exhaust Fluid (DEF) 191
Disposal of Diesel Exhaust Fluid (DEF) 192
John Deere Break-In Plus™ Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V 192
Diesel Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V 193
Engine Oil and Filter Service Intervals — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V Engines 194
Diesel Engine Oil Service Interval for Operation at High Altitude 194
Oil Filters 195
Diesel Engine Coolant (engine with wet sleeve cylinder liners) 196
Water Quality for Mixing with Coolant Concentrate 197
Operating in Warm Temperature Climates 197
Testing Coolant Freeze Point 198
Disposing of Coolant 198
Maintenance—Periodic Maintenance 199
Service Machine at Specified Intervals 199
Check the Hour Meter Regularly 199
Prepare Machine for Maintenance 199
Fuel Tank 199
Locking Machine Frame 200
Opening the Grille 200
Removing Engine Side Shields 201
Opening Cooler Doors 201
Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit 202
Service Intervals 203
Required Parts 205
Maintenance Legend 208
Maintenance—As Required 212
Clean Cooler Cores 212
Inspect Accessory Drive Belt 213
Replace Engine Air Cleaner Elements 215
Check Tire Pressure 216
Check Wheel Bolt Torque 218
Clean Fuel Tank Inlet Screen 218
Fill and Charge Pressurized Water System—If Equipped 219
Check Fire Extinguisher Charge 221
Lubricate Cab Door Hinges 221
Check Cab Recirculating Air Filter 222
Check Cab Fresh Air Filter 223
Service Exhaust Filter 224
Clean and Tighten Battery Terminals 225
Maintenance—Every 10 Hours or Daily 226
Check Engine Coolant Level 226
Check Engine Oil Level 227
Check Transmission Oil Level 228
Check Hydraulic System Oil Level 229
Check Diesel Exhaust Fluid (DEF) Level 231
Check and Drain Primary Fuel Filter and Water Separator 231
Check and Drain Auxiliary Fuel Filter and Water Separator 232
Clean Engine Air Intake Precleaner Screen 232
Check and Clean Engine Air Intake Precleaner Dust Unloader Valve 233
Lubricate Articulation Points 233
Lubricate Yoke and Cross Head (Grapple Skidders Only) 234
Lubricate Tong Linkage and Cylinder Pivots (Grapple Skidders Only) 235
Lubricate Arch/Boom Linkage and Cylinder Pivots (Grapple Skidders Only) 235
Lubricate Winch Fairlead Rollers (Cable Skidders Only) 236
Maintenance—Every 100 Hours 237
Lubricate Rear Axle Pinion Seal and Park Brake Seals 237
Lubricate Front Axle Pivots, Pinion Seal, and Hydraulic Steering Cylinder Pins 237
Lubricate Blade and Cylinder Pivots 238
Lubricate Winch Fairlead Rollers (If Equipped, Grapple Skidders Only) 238
Maintenance—Every 250 Hours 239
Take Engine Oil Sample 239
Check Tire Pressure 240
Maintenance—Initial Service—500 Hours 242
Drain and Refill Axle Oil 242
Replace Axle Oil Filters 245
Maintenance—Every 500 Hours 246
Drain and Refill Engine Oil and Replace Filter 246
Replace Primary Fuel Filter and Water Separator 248
Replace Auxiliary Fuel Filter and Water Separator 249
Replace Final Fuel Filter 250
Check Axle Oil Level 251
Check Park Brake Oil Level 254
Lubricate Front, Rear, and Articulation Drive Shafts 255
Adjust Grapple Damper (Grapple Skidders Only) 256
Check Open Crankcase Ventilation (OCV) System 257
Check Engine Air Intake Hoses 258
Take Fluid Samples 258
Maintenance—Every 1000 Hours 259
Drain and Refill Park Brake Oil 259
Replace Axle Oil Filters 260
Lubricate Grapple Rotate Bearing (Grapple Skidders Only) 260
Check Coolant Condition 261
Maintenance—Every 1500 Hours 262
Replace Open Crankcase Ventilation (OCV) Filter (640L-II, 648L-II, and 748L-II Only) 262
Maintenance—Initial Service—2000 Hours 263
Replace Hydraulic System Oil Filter 263
Maintenance—Every 2000 Hours 264
Drain and Refill Transmission Oil and Replace Primary Transmission Oil Filter 264
Drain and Refill Axle Oil 266
Check and Adjust Engine Valve Lash 269
Inspect Sun Gear 269
Replace Fuel Tank Breather 271
Maintenance—Every 4000 Hours 275
Drain and Refill Hydraulic System Oil 275
Replace Hydraulic System Oil Filter 278
Replace Hydraulic Reservoir Breather Filter 279
Drain and Refill Winch Oil—If Equipped 280
Replace Secondary Transmission Oil Filter 282
Access Diesel Exhaust Fluid (DEF) Dosing Unit 282
Replace Diesel Exhaust Fluid (DEF) Dosing Unit Filter 283
Replace Diesel Exhaust Fluid (DEF) Tank Breather Filter 284
Replace Diesel Exhaust Fluid (DEF) Header Suction Filter and Baffle (S N —695749) 284
Maintenance—Every 6000 Hours 285
Drain and Refill Engine Cooling System 285
Replace In-Line Diesel Exhaust Fluid (DEF) Filter (S N 695750— ) 287
Maintenance—Every 10 000 Hours 288
Replace Engine Drive Shaft 288
Miscellaneous—Machine 289
Clean Machine Regularly 289
Inspect Seat Belt 290
Replacing Seat Belt 291
Hydraulic Cab Tilt Procedure 292
Servicing Air Conditioning System—If Equipped 295
Check Diesel Fired Coolant Heater (DFCH)—If Equipped 296
Service Recommendations for Snap-To-Connect® (STC) Fittings 297
Do Not Service or Adjust Injection Nozzles or High-Pressure Fuel Pump 298
Do Not Service Control Valves, Cylinders, Pumps, or Motors 298
Secondary Steering—If Equipped 299
Bleed Fuel System 300
Precautions for Alternator and Regulator 300
Handling, Checking, and Servicing Batteries Carefully 301
Using Booster Batteries—24-Volt System 302
Using Battery Charger 303
Welding On Machine 305
Remove and Install Batteries 306
Replacing Batteries 307
Welding on Machine 307
Keep Electronic Control Unit Connectors Clean 307
Replacing Fuses 308
Resetting Circuit Breaker 310
Inspect and Clean Polycarbonate Windows 311
JDLink™ Machine Monitoring System (MMS)—If Equipped 312
Check Oil Lines and Fittings 312
Dual Wheel Installation 313
Fluid Sampling Ports 314
Hardware Torque Specifications 314
Unified Inch Bolt and Screw Torque Values 315
Metric Bolt and Screw Torque Values 316
Miscellaneous—Operational Checkout 317
Operational Checkout 317
Diagnostic Trouble Code Check 317
Operational Checks—Switched Power OFF, Engine OFF 317
Operational Checks—Switched Power ON, Engine OFF 321
Operational Checks—Switched Power ON, Engine ON 332
Miscellaneous—Troubleshooting 358
Troubleshooting Procedure 358
Software Update 358
Engine Troubleshooting 359
Electrical System Troubleshooting 364
Transmission and Park Brake Troubleshooting 367
Axle Differential Troubleshooting 369
Hydraulic System Troubleshooting 370
Steering System Troubleshooting 371
Winch Troubleshooting 372
Air Conditioning System Troubleshooting 373
Heater System Troubleshooting 374
Miscellaneous—Storage 375
Prepare Machine for Storage 375
Monthly Storage Procedure 376
Preparing Engine for Long-Term Storage 377
Removing Engine From Long-Term Storage 378
Miscellaneous—Machine Numbers 379
Record Product Identification Number (PIN) 379
Record Engine Serial Number 379
Record Winch Serial Number 380
Record Transmission Serial Number 380
Record Rear Axle Housing Serial Number 381
Record Front Axle Housing Serial Number 382
Keep Proof of Ownership 382
Keep Machines Secure 382
Miscellaneous—Specifications 383
640L-II Skidder—Machine Dimensions 383
640L-II and 648L-II Skidder—Machine Specifications 385
640L-II Skidder—Winch Specifications—4000 Series 386
640L-II Skidder—Winch Specifications—6000 Series 387
640L-II Skidder—Drain and Refill Capacities 388
648L-II Skidder—Machine Dimensions 389
648L-II, 748L-II, 848L-II, and 948L-II Skidder—Winch Specifications—4000 Series 391
648L-II, 748L-II, 848L-II, and 948L-II Skidder—Winch Specifications—6000 Series 392
648L-II Skidder—Grapple Dimensions 393
648L-II Skidder—Drain and Refill Capacities 394
748L-II Skidder—Machine Dimensions 395
748L-II Skidder—Machine Specifications 397
748L-II Skidder—Grapple Dimensions 399
748L-II Skidder—Drain and Refill Capacities 400
848L-II and 948L-II Skidder—Machine Dimensions 401
848L-II Skidder—Machine Specifications 403
848L-II Skidder—Grapple Dimensions 405
848L-II and 948L-II Skidder—Drain and Refill Capacities 406
948L-II Skidder—Machine Specifications 407
948L-II Skidder—Grapple Dimensions 409
EU Declaration of Conformity 410
Eurasian Economic Union 411
Machine Design Life 411
Page Number 29
Section 1-1 35
Section 1-2 36
Section 1-3 46
Section 1-4 54
Section 1-5 60
Section 2-1 71
Section 2-2 100
Section 2-3 141
Section 2-4 161
Section 3-1 178
Section 3-2 199
Section 3-3 212
Section 3-4 226
Section 3-5 237
Section 3-6 239
Section 3-7 242
Section 3-8 246
Section 3-9 259
Section 3-10 262
Section 3-11 263
Section 3-12 264
Section 3-13 275
Section 3-14 285
Section 3-15 288
Section 4-1 289
Section 4-2 317
Section 4-3 358
Section 4-4 375
Section 4-5 379
Section 4-6 383

S.V 04/24