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 – PDF DOWNLOAD

FILE DETAILS:

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

• P/N: OMT412045X19_Z4
• Language: English
• Division: Forestry
• Product Lines: Wheeled Feller Bunchers
• Publication Type: Operator’s Manuals
• Associated Models: 640L-II, 648L-II, 748L-II, 848L-II, 948L-II
• Serials:
  • 1DW640L_ _ _C690814—
  • 1DW640L_ _ _D690814—
  • 1DW648L_ _ _C690814—
  • 1DW648L_ _ _D690814—
  • 1DW748L_ _ _C690814—
  • 1DW848L_ _ _C690814—
  • 1DW848L_ _ _D690814—
  • 1DW948L_ _ _C690814—
  • 1DW948L_ _ _D690814—

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

John Deere 640L-II, 648L-II, 748L-II, 848L-II & 948L-II Skidders Operator’s Manual – 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
Prepare for Emergencies 44
Add Cab Guarding for Special Uses 44
Safety—Operating Precautions 45
Use Steps and Handholds Correctly 45
Start Only From Operator’s Seat 45
Use and Maintain Seat Belt 45
Prevent Acid Burns 46
Add and Operate Attachments Safely 46
Prevent Unintended Machine Movement 47
Avoid Work Site Hazards 48
Operate Machine Safely 48
Keep Riders Off Machine 49
Avoid Backover Accidents 49
Avoid Machine Tip Over and Machine Damage 50
Operating on Slopes 50
Operating or Traveling On Public Roads 51
Use Special Care When Operating 51
Inspect and Maintain ROPS 51
Keep the Operator Protective Structure (OPS) in Place 51
Travel Safely 52
Avoid Power Lines 52
Safety—Maintenance Precautions 53
Park and Prepare for Service Safely 53
Service Machines Safely 53
Service Tires Safely 54
Service Cooling System Safely 54
Service Accumulator Systems Safely 55
Remove Paint Before Welding or Heating 55
Make Welding Repairs Safely 55
Drive Metal Pins Safely 56
Use Proper Lifting Equipment 56
Safety—Safety Signs and Other Instructions 57
Safety Signs and Other Instructions 57
Operation—Operator’s Station 68
Machine Control 68
Using the Seat Belt 68
Adjusting Operator’s Seat 70
Seat Rotation—If Equipped 71
Steering Wheel—If Equipped 72
Joystick Steering Control—If Equipped 73
Horn Button 74
Sealed Switch Module (SSM) Functions 75
Primary Display Unit (PDU) Functions 78
Pedals 81
Command Arm Controls 82
Dome Light 85
Temperature and Blower Controls 86
Windshield Washer Fluid Tank 87
Opening Windows—If Equipped 87
Removing Operator’s Station Door Window Screens—If Equipped 88
Opening Alternative Exit 88
Operator’s Manual Compartment 88
Radio—If Equipped 89
CB and 2-Way Radio Mounting Location 91
Auxiliary Power Supply 92
Diesel Fired Coolant Heater (DFCH) Timer—If Equipped 93
Fire Extinguisher Mounting Location 93
Pressurized Water System—If Equipped 94
Fire Suppression System—If Equipped 94
12-Volt Power Outlet 95
Operation—Operating the Machine 96
Before Starting Work 96
Operator Ability 96
Inspect Machine Daily Before Starting 97
Engine Break-In Period 98
Starting the Engine 99
Check Primary Display Unit (PDU) 101
Engine Warm-Up 101
Transmission Warm-Up 101
Diesel Fired Coolant Heater (DFCH) Operation—If Equipped 102
Cold Weather Warm-Up 103
Blade Control Lever Operation 104
Winch Control Lever Operation—If Equipped 105
Right Joystick Operation 106
Differential Lock 107
Joystick Steering Operation—If Equipped 109
Mappable Controls (Grapple Skidders Only) 110
Battery Disconnect Switch 111
Engine Speed Control 112
Service Brake 112
Parking the Machine 113
Driving the Machine 114
Operating on a Downhill Grade 116
Operating in Water and Mud 116
Driving Up a Steep or Slippery Slope 117
Setting Travel Speed 117
Lowering Hydraulic Equipment to Ground With Engine off 118
Fastening Cable to Winch Drum—4000 Series 119
Fastening Cable to Winch Drum—6000 Series 120
Winch Free Spool Drag Adjustment 121
Stacking Blade Replaceable Cutting Edge—If Equipped 122
Grapple Head 122
Grapple Dampers 123
Transporting Grapple 123
Tiedown Points 123
Lifting the Machine 124
Loading Machine on a Trailer 126
Towing Procedure 128
Service ADVISOR™ Remote (SAR) Software Delivery Process 131
Operation—Monitor Operation 132
Primary Display Unit (PDU) Display 132
Main Menu 133
Operation—Stop Watch 133
Operation—Job Timer 133
Operation—Fuel Economy 133
Operation—Hydraulic Oil Fill 134
Diagnostics—Codes 134
Diagnostics—Diagnostic Help Screens 135
Diagnostics—Machine Readings 139
Diagnostics—Engine Readings 140
Diagnostics—Hydraulic Readings 140
Diagnostics—Transmission Readings 141
Diagnostics—JDLink Readings 142
Diagnostics—Software Delivery 142
Setup—Operator Settings 143
Setup—Machine Settings 145
Operation—TimberNavi™ Monitor Operation—If Equipped 149
Using the Display 149
Main Display and Functions 150
Menu 151
View Menu 160
Record Track Menu 164
Measure Menu 164
Point of Interest Menu 165
Maintenance—Machine 166
Required Emission-Related Information 166
Engines With Tier 3-Stage IIIA/MAR-I Emission Control 166
Alternative and Synthetic Lubricants 166
Hydraulic Oil 167
Winch Oil 168
Differential (Axle) Oil 169
Park Brake Oil 169
Transmission Oil 170
Multipurpose Extreme Pressure (EP) Grease 170
Lubricant Storage 171
Mixing of Lubricants 171
Diesel Fuel 172
Lubricity of Diesel Fuel 172
Handling and Storing Diesel Fuel 173
Biodiesel Fuel 174
Testing Diesel Fuel 175
Supplemental Diesel Fuel Additives 175
Fuel Filters 175
Minimizing the Effect of Cold Weather on Diesel Engines 176
Diesel Engine Break-In™ Oil 177
Diesel Engine Oil — Tier 2 and Stage II 178
Engine Oil and Filter Service Intervals — Tier 2 and Stage II Engines 179
Diesel Engine Oil — Tier 3 and Stage IIIA 180
Engine Oil and Filter Service Intervals—Tier 3 and Stage IIIA Engines 181
Diesel Engine Oil Service Interval for Operation at High Altitude 182
Oil Filters 182
Diesel Engine Coolant (engine with wet sleeve cylinder liners) 183
Water Quality for Mixing with Coolant Concentrate 184
Operating in Warm Temperature Climates 184
Testing Coolant Freeze Point 185
Disposing of Coolant 185
Maintenance—Periodic Maintenance 186
Service Machine at Specified Intervals 186
Check the Hour Meter Regularly 186
Prepare Machine for Maintenance 186
Fuel Tank 186
Locking Machine Frame 187
Opening the Grille 187
Removing Engine Side Shields 188
Opening Cooler Doors 188
Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit 189
Service Intervals 190
Required Parts 192
Maintenance Legend 194
Maintenance—As Required 198
Clean Cooler Cores 198
Inspect Accessory Drive Belt 199
Replace Engine Air Cleaner Elements 201
Check Tire Pressure 202
Check Wheel Bolt Torque 204
Clean Fuel Tank Inlet Screen 204
Fill and Charge Pressurized Water System—If Equipped 205
Check Fire Extinguisher Charge 207
Lubricate Cab Door Hinges 207
Check Cab Recirculating Air Filter 208
Check Cab Fresh Air Filter 209
Clean and Tighten Battery Terminals 209
Maintenance—Every 10 Hours or Daily 210
Check Engine Coolant Level 210
Check Engine Oil Level 211
Check Transmission Oil Level 212
Check Hydraulic System Oil Level 213
Check and Drain Primary Fuel Filter and Water Separator 215
Check and Drain Auxiliary Fuel Filter and Water Separator 215
Clean Engine Air Intake Precleaner Screen 216
Check and Clean Engine Air Intake Precleaner Dust Unloader Valve 217
Lubricate Articulation Points 217
Lubricate Yoke and Cross Head (Grapple Skidders Only) 218
Lubricate Tong Linkage and Cylinder Pivots (Grapple Skidders Only) 219
Lubricate Arch/Boom Linkage and Cylinder Pivots (Grapple Skidders Only) 219
Lubricate Winch Fairlead Rollers (Cable Skidders Only) 220
Maintenance—Every 100 Hours 221
Lubricate Rear Axle Pinion Seal and Park Brake Seals 221
Lubricate Front Axle Pivots, Pinion Seal, and Hydraulic Steering Cylinder Pins 221
Lubricate Blade and Cylinder Pivots 222
Lubricate Winch Fairlead Rollers (If Equipped, Grapple Skidders Only) 222
Maintenance—Every 250 Hours 223
Take Engine Oil Sample 223
Check Tire Pressure 224
Maintenance—Initial Service—500 Hours 226
Drain and Refill Axle Oil 226
Replace Axle Oil Filters 229
Maintenance—Every 500 Hours 230
Drain and Refill Engine Oil and Replace Filter 230
Inspect Engine Crankshaft Damper (848L-II and 948L-II Only) 231
Replace Primary Fuel Filter and Water Separator 232
Replace Auxiliary Fuel Filter and Water Separator 233
Replace Final Fuel Filter 234
Check Axle Oil Level 235
Check Park Brake Oil Level 238
Lubricate Front, Rear, and Articulation Drive Shafts 239
Adjust Grapple Damper (Grapple Skidders Only) 240
Remove and Clean Open Crankcase Ventilation (OCV) Hose 241
Check Engine Air Intake Hoses 242
Take Fluid Samples 242
Maintenance—Every 1000 Hours 243
Drain and Refill Park Brake Oil 243
Replace Axle Oil Filters 244
Lubricate Grapple Rotate Bearing (Grapple Skidders Only) 244
Check Coolant Condition 245
Maintenance—Initial Service—2000 Hours 246
Replace Hydraulic System Oil Filter 246
Maintenance—Every 2000 Hours 247
Drain and Refill Transmission Oil and Replace Primary Transmission Oil Filter 247
Drain and Refill Axle Oil 249
Inspect Engine Crankshaft Damper (640L-II, 648L-II, and 748L-II Only) 252
Check and Adjust Engine Valve Lash 252
Inspect Sun Gear 252
Replace Fuel Tank Breather 254
Maintenance—Every 4000 Hours 257
Drain and Refill Hydraulic System Oil 257
Replace Hydraulic System Oil Filter 260
Replace Hydraulic Reservoir Breather Filter 261
Drain and Refill Winch Oil—If Equipped 262
Replace Secondary Transmission Oil Filter 264
Replace Engine Crankshaft Damper 264
Maintenance—Every 6000 Hours 265
Drain and Refill Engine Cooling System 265
Maintenance—Every 10 000 Hours 267
Replace Engine Drive Shaft 267
Miscellaneous—Machine 268
Clean Machine Regularly 268
Inspect Seat Belt 269
Replacing Seat Belt 270
Hydraulic Cab Tilt Procedure 271
Servicing Air Conditioning System—If Equipped 274
Check Diesel Fired Coolant Heater (DFCH)—If Equipped 275
Service Recommendations for Snap-To-Connect® (STC) Fittings 276
Do Not Service or Adjust Injection Nozzles or High-Pressure Fuel Pump 277
Do Not Service Control Valves, Cylinders, Pumps, or Motors 277
Secondary Steering—If Equipped 278
Bleed Fuel System 279
Precautions for Alternator and Regulator 279
Handling, Checking, and Servicing Batteries Carefully 280
Using Booster Batteries—24-Volt System 281
Using Battery Charger 282
Welding On Machine 284
Remove and Install Batteries 285
Replacing Batteries 286
Welding on Machine 286
Keep Electronic Control Unit Connectors Clean 286
Replacing Fuses 287
Resetting Circuit Breaker 289
Inspect and Clean Polycarbonate Windows 290
JDLink™ Machine Monitoring System (MMS)—If Equipped 291
Check Oil Lines and Fittings 291
Dual Wheel Installation 292
Fluid Sampling Ports 293
Hardware Torque Specifications 293
Unified Inch Bolt and Screw Torque Values 294
Metric Bolt and Screw Torque Values 295
Miscellaneous—Operational Checkout 296
Operational Checkout 296
Diagnostic Trouble Code Check 296
Operational Checks—Switched Power OFF, Engine OFF 296
Operational Checks—Switched Power ON, Engine OFF 300
Operational Checks—Switched Power ON, Engine ON 311
Miscellaneous—Troubleshooting 337
Troubleshooting Procedure 337
Software Update 337
Engine Troubleshooting 338
Electrical System Troubleshooting 343
Transmission and Park Brake Troubleshooting 346
Axle Differential Troubleshooting 348
Hydraulic System Troubleshooting 349
Steering System Troubleshooting 350
Winch Troubleshooting 351
Air Conditioning System Troubleshooting 352
Heater System Troubleshooting 353
Miscellaneous—Storage 354
Prepare Machine for Storage 354
Monthly Storage Procedure 355
Miscellaneous—Machine Numbers 356
Record Product Identification Number (PIN) 356
Record Engine Serial Number 356
Record Winch Serial Number 357
Record Transmission Serial Number 357
Record Rear Axle Housing Serial Number 358
Record Front Axle Housing Serial Number 359
Keep Proof of Ownership 359
Keep Machines Secure 359
Miscellaneous—Specifications 360
640L-II Skidder—Machine Dimensions 360
640L-II and 648L-II Skidder—Machine Specifications 362
640L-II Skidder—Winch Specifications—4000 Series 364
640L-II Skidder—Winch Specifications—6000 Series 365
640L-II Skidder— Drain and Refill Capacities 366
648L-II Skidder—Machine Dimensions 367
648L-II, 748L-II, 848L-II, and 948L-II Skidder—Winch Specifications—4000 Series 369
648L-II, 748L-II, 848L-II, and 948L-II Skidder—Winch Specifications—6000 Series 370
648L-II Skidder—Grapple Dimensions 371
648L-II Skidder—Drain and Refill Capacities 372
748L-II Skidder—Machine Dimensions 373
748L-II Skidder—Machine Specifications 375
748L-II Skidder—Grapple Dimensions 377
748L-II Skidder—Drain and Refill Capacities 378
848L-II and 948L-II Skidder—Machine Dimensions 379
848L-II Skidder—Machine Specifications 381
848L-II Skidder—Grapple Dimensions 383
848L-II and 948L-II Skidder—Drain and Refill Capacities 384
948L-II Skidder—Machine Specifications 385
948L-II Skidder—Grapple Dimensions 387
EU Declaration of Conformity 388
Eurasian Economic Union 389
Machine Design Life 389
Page Number 29
Section 1-1 35
Section 1-2 36
Section 1-3 45
Section 1-4 53
Section 1-5 57
Section 2-1 68
Section 2-2 96
Section 2-3 132
Section 2-4 149
Section 3-1 166
Section 3-2 186
Section 3-3 198
Section 3-4 210
Section 3-5 221
Section 3-6 223
Section 3-7 226
Section 3-8 230
Section 3-9 243
Section 3-10 246
Section 3-11 247
Section 3-12 257
Section 3-13 265
Section 3-14 267
Section 4-1 268
Section 4-2 296
Section 4-3 337
Section 4-4 354
Section 4-5 356
Section 4-6 360

S.V 04/24