John Deere 643L-II & 843L-II Feller Buncher Operator’s Manual OMT412053X19 PDF
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John Deere 643L-II & 843L-II Wheeled Feller Buncher Operator’s Manual OMT412053X19 – PDF DOWNLOAD
Description
John Deere 643L-II & 843L-II Wheeled Feller Buncher Operator’s Manual OMT412053X19 – PDF DOWNLOAD
FILE DETAILS:
John Deere 643L-II & 843L-II Wheeled Feller Buncher Operator’s Manual OMT412053X19 – PDF DOWNLOAD
- P/N: OMT412053X19_Z4
- Language: English
- Division: Forestry
- Product Lines: Wheeled Feller Bunchers
- Publication Type: Operator’s Manuals
- Associated Models: 643L-II, 843L-II
- Serials:
- 1DW643L_ _ _F690815—
- 1DW843L_ _ _F690815—
IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:
John Deere 643L-II & 843L-II Wheeled Feller Buncher Operator’s Manual OMT412053X19 – PDF DOWNLOAD
Contents 31
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 38
Follow Safety Instructions 38
Operate Only If Qualified 39
Wear Protective Equipment 39
Protect Against Noise 39
Avoid Unauthorized Machine Modifications 39
Control Pattern 40
Inspect Machine 40
Stay Clear of Moving Parts 40
Avoid High-Pressure Oils and Fluids 40
Handle Starting Fluid Safely 41
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
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
Add and Operate Attachments Safely 53
Safety—Maintenance Precautions 54
Park and Prepare for Service Safely 54
Service Machines Safely 54
Service Cooling System Safely 55
Service Accumulator Systems Safely 55
Remove Paint Before Welding or Heating 55
Make Welding Repairs Safely 56
Drive Metal Pins Safely 56
Clean Exhaust Filter Safely 57
Service Tires Safely 58
Use Proper Lifting Equipment 58
Safety—Safety Signs and Other Instructions 59
Safety Signs and Other Instructions 59
Operation—Operator’s Station 73
Using the Seat Belt 73
Adjusting Operator’s Seat 74
Operator Controls 75
Sealed Switch Module (SSM) Functions 76
Horn Button 78
12-Volt Power Outlet 79
Primary Display Unit (PDU) Functions 80
Temperature and Blower Controls 84
Radio—If Equipped 86
CB and 2-Way Radio Mounting Location 88
Opening Alternative Exit 88
Opening Windows—If Equipped 89
Removing Operator’s Station Door Window Screens—If Equipped 89
Boom Lock 90
Fire Extinguisher Mounting Location 90
Auxiliary Power Supply 91
Diesel Fired Coolant Heater (DFCH) Timer—If Equipped 92
Pressurized Water System 92
Fire Suppression System—If Equipped 92
Dome Light 92
Operator’s Manual Compartment 93
Operation—Operating the Machine 94
Before Starting Work 94
Inspect Machine Daily Before Starting 94
Engine Break-In Period 95
Starting the Engine 95
Check Primary Display Unit (PDU) 97
Engine Warm-Up 97
Cold Weather Warm-Up 97
Diesel Fired Coolant Heater (DFCH) Operation—If Equipped 98
Battery Disconnect Switch 100
Right Joystick Operation 101
Left Joystick Operation 103
Mappable Controls 104
Engine Speed Control 104
Shifting the Two-Speed Transmission 105
Starting and Stopping the Machine 105
Using the Park Brake 106
Parking the Machine 106
Operating in Water and Mud 107
Required Machine Stop Warning 107
Driving Up a Steep or Slippery Slope 109
Operating Felling Controls 109
Loading Machine on a Trailer 111
Tiedown and Lift Points 111
Machine Recovery 111
Towing Procedure 112
Lowering Hydraulic Equipment to Ground With Engine Off 113
Exhaust Filter 114
Exhaust Filter Parked Cleaning 116
Selective Catalytic Reduction (SCR) System Overview 117
Service ADVISOR™ Remote (SAR) Software Delivery Process 118
Lifting the Machine 119
Operation—Monitor Operation 120
Aftertreatment Indicators Overview 120
Primary Display Unit (PDU) Display 121
Main Menu 122
Operation—Stop Watch 122
Operation—Job Timer 122
Operation—Exhaust Filter 123
Operation—Exhaust Filter Auto Cleaning 123
Operation—Exhaust Filter Parked Cleaning 124
Operation—Fuel Economy 124
Operation—Hydraulic Oil Fill 125
Diagnostics—Codes 125
Diagnostics—Diagnostic Help Screens 126
Diagnostics—Machine Readings 129
Diagnostics—Engine Readings 129
Diagnostics—Hydraulic Readings 130
Diagnostics—Transmission Readings 130
Diagnostics—JDLink Readings 131
Diagnostics—Software Delivery 131
Setup—Operator Settings 132
Setup—Machine Settings 134
Operation—TimberNavi™ Monitor Operation—If Equipped 138
Using the Display 138
Main Display and Functions 139
Menu 140
View Menu 149
Record Track Menu 153
Measure Menu 153
Point of Interest Menu 154
Maintenance—Machine 155
Required Emission-Related Information 155
Alternative and Synthetic Lubricants 155
Hydraulic Oil 156
Differential (Axle), Two-Speed Gear Case, and Park Brake Oil 157
Multipurpose Extreme Pressure (EP) Grease 157
Lubricant Storage 158
Mixing of Lubricants 158
Diesel Fuel 159
Diesel Fuel Specifications 159
Lubricity of Diesel Fuel 160
Handling and Storing Diesel Fuel 160
Biodiesel Fuel 161
Testing Diesel Fuel 162
Supplemental Diesel Fuel Additives 162
Fuel Filters 162
Minimizing the Effect of Cold Weather on Diesel Engines 163
Diesel Exhaust Fluid (DEF) — Use in Selective Catalytic Reduction (SCR) Equipped Engines 164
Refilling Diesel Exhaust Fluid (DEF) Tank 165
Testing Diesel Exhaust Fluid (DEF) 166
Storing Diesel Exhaust Fluid (DEF) 166
Disposal of Diesel Exhaust Fluid (DEF) 167
John Deere Break-In Plus™ Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V 167
Diesel Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V 168
Engine Oil and Filter Service Intervals — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V Engines 169
Diesel Engine Oil Service Interval for Operation at High Altitude 169
Oil Filters 170
Diesel Engine Coolant (engine with wet sleeve cylinder liners) 171
Water Quality for Mixing with Coolant Concentrate 172
Operating in Warm Temperature Climates 172
Testing Coolant Freeze Point 173
Disposing of Coolant 173
Maintenance—Periodic Maintenance 174
Service Machine at Specified Intervals 174
Check the Hour Meter Regularly 174
Prepare Machine for Maintenance 174
Fuel Tank 174
Locking Machine Frame 175
Boom Lock—Installation 175
Opening the Grille 176
Removing Engine Side Shields 176
Opening Cooler Doors 177
Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit 177
Service Intervals 178
Required Parts 180
Attachment Service Intervals 181
Maintenance Legend 182
Maintenance—As Required 184
Clean Cooler Cores 184
Inspect Accessory Drive Belt 185
Replace Engine Air Cleaner Elements 186
Check Tire Pressure 187
Check Wheel Bolt Torque 189
Clean Fuel Tank Inlet Screen 189
Fill and Charge Pressurized Water System 190
Check Fire Extinguisher Charge 192
Lubricate Cab Door Hinges 192
Check Cab Recirculating Air Filter 193
Check Cab Fresh Air Filter 194
Service Exhaust Filter 194
Clean and Tighten Battery Terminals 195
Maintenance—Every 10 Hours or Daily 196
Check Engine Coolant Level 196
Check Engine Oil Level 197
Check Hydraulic System Oil Level 198
Check Diesel Exhaust Fluid (DEF) Level 200
Check and Drain Primary Fuel Filter and Water Separator 200
Check and Drain Auxiliary Fuel Filter and Water Separator 201
Clean Engine Air Intake Precleaner Screen 201
Check and Clean Engine Air Cleaner Dust Unloader Valve 202
Lubricate Articulation Points 202
Lubricate Lift and Tilt Cylinders, Arms, and Links 203
Maintenance—Every 100 Hours 204
Lubricate Front Axle Pinion Seal and Park Brake Seals 204
Lubricate Rear Axle Pivots, Pinion Seal, and Hydraulic Steering Cylinder Pins 205
Maintenance—Initial Service—250 Hours 206
Drain and Refill Two-Speed Gear Case Oil 206
Drain and Refill Axle Oil 207
Maintenance—Every 250 Hours 209
Take Engine Oil Sample 209
Check Tire Pressure 210
Maintenance—Every 500 Hours 212
Drain and Refill Engine Oil and Replace Filter 212
Replace Primary Fuel Filter and Water Separator 214
Replace Auxiliary Fuel Filter and Water Separator 215
Replace Final Fuel Filter 216
Check Axle Oil Level 217
Check Park Brake Oil Level 219
Check Two-Speed Gear Case Oil Level 220
Lubricate Front, Rear, and Articulation Drive Shafts 221
Check Open Crankcase Ventilation (OCV) System 221
Check Engine Air Intake Hoses 222
Take Fluid Samples 222
Maintenance—Initial Service—1000 Hours 223
Replace Hydrostatic Oil Filter 223
Maintenance—Every 1000 Hours 224
Drain and Refill Park Brake Oil 224
Drain and Refill Two-Speed Gear Case Oil 225
Drain and Refill Axle Oil 226
Check Coolant Condition 228
Maintenance—Every 1500 Hours 229
Replace Open Crankcase Ventilation (OCV) Filter 229
Maintenance—Initial Service—2000 Hours 230
Replace Hydraulic System Oil Filter 230
Maintenance—Every 2000 Hours 231
Check and Adjust Engine Valve Lash 231
Replace Hydrostatic Oil Filter 231
Maintenance—Every 4000 Hours 232
Drain and Refill Hydraulic System Oil 232
Replace Hydraulic System Oil Filter 235
Replace Hydraulic Reservoir Breather Filter 236
Access Diesel Exhaust Fluid (DEF) Dosing Unit 236
Replace Diesel Exhaust Fluid (DEF) Tank Breather Filter 237
Replace Diesel Exhaust Fluid (DEF) Dosing Unit Filter 238
Maintenance—Every 6000 Hours 239
Drain and Refill Engine Cooling System 239
Replace In-Line Diesel Exhaust Fluid (DEF) Filter (S N 695750— ) 241
Miscellaneous—Machine 242
Clean Machine Regularly 242
Inspect Seat Belt 243
Replacing Seat Belt 244
Hydraulic Cab Tilt Procedure 245
Check Diesel Fired Coolant Heater (DFCH)—If Equipped 248
Do Not Service or Adjust Injection Nozzles or High-Pressure Fuel Pump 248
Do Not Service Control Valves, Cylinders, Pumps, or Motors 248
Bleed Fuel System 249
Precautions for Alternator and Regulator 249
Handling, Checking, and Servicing Batteries Carefully 250
Using Booster Batteries—24-Volt System 251
Using Battery Charger 252
Welding on Machine 254
Remove and Install Batteries 255
Replacing Batteries 256
Replacing Fuses 256
Resetting Circuit Breaker 258
JDLink™ Machine Monitoring System (MMS)—If Equipped 258
Welding on Machine 259
Keep Electronic Control Unit Connectors Clean 259
Servicing Air Conditioning System—If Equipped 260
Check Oil Lines and Fittings 261
Inspect and Clean Polycarbonate Windows 262
Dual Wheel Installation 263
Fluid Sampling Ports 263
Hardware Torque Specifications 263
Unified Inch Bolt and Screw Torque Values 264
Metric Bolt and Screw Torque Values 265
Miscellaneous—Operational Checkout 266
Operational Checkout 266
Diagnostic Trouble Code Check 266
Operational Checks—Switched Power OFF, Engine OFF 266
Operational Checks—Switched Power ON, Engine OFF 270
Operational Checks—Switched Power ON, Engine ON 276
Miscellaneous—Troubleshooting 293
Troubleshooting Procedure 293
Software Update 293
Engine Troubleshooting 294
Electrical System Troubleshooting 299
Two-Speed Gear Case Troubleshooting 302
Axle Differential Troubleshooting 303
Hydraulic System Troubleshooting 304
Steering System Troubleshooting 305
Air Conditioning System Troubleshooting 306
Heater System Troubleshooting 307
Miscellaneous—Storage 308
Prepare Machine for Storage 308
Monthly Storage Procedure 309
Preparing Engine for Long-Term Storage 310
Removing Engine From Long-Term Storage 311
Miscellaneous—Machine Numbers 312
Record Product Identification Number (PIN) 312
Record Engine Serial Number 312
Record Front and Rear Axle Housing Serial Number 313
Record Gear Case Serial Number 313
Keep Proof of Ownership 313
Keep Machines Secure 313
Miscellaneous—Specifications 314
643L-II—Machine Dimensions 314
643L-II—Machine Specifications 316
643L-II—Drain and Refill Capacities 317
843L-II—Machine Dimensions 318
843L-II—Machine Specifications 320
843L-II—Drain and Refill Capacities 321
EU Declaration of Conformity 322
Eurasian Economic Union 323
Machine Design Life 323
Page Number 31
Section 1-1 35
Section 1-2 36
Section 1-3 46
Section 1-4 54
Section 1-5 59
Section 2-1 73
Section 2-2 94
Section 2-3 120
Section 2-4 138
Section 3-1 155
Section 3-2 174
Section 3-3 184
Section 3-4 196
Section 3-5 204
Section 3-6 206
Section 3-7 209
Section 3-8 212
Section 3-9 223
Section 3-10 224
Section 3-11 229
Section 3-12 230
Section 3-13 231
Section 3-14 232
Section 3-15 239
Section 4-1 242
Section 4-2 266
Section 4-3 293
Section 4-4 308
Section 4-5 312
Section 4-6 314
S.V 04/24
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