John Deere 450DLC, 650DLC & 850DLC Excavator OPERATOR’S MANUAL OMT221101 – PDF

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John Deere 450DLC, 650DLC & 850DLC Excavator OPERATOR’S MANUAL OMT221101 – PDF DOWNLOAD

FILE DETAILS:

John Deere 450DLC, 650DLC & 850DLC Excavator OPERATOR’S MANUAL OMT221101 – PDF DOWNLOAD

Language : English
Pages :382
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

John Deere 450DLC, 650DLC & 850DLC Excavator OPERATOR’S MANUAL OMT221101 – PDF DOWNLOAD

• carefully to learn how to operate and service your machine correctly. Failure to do so could result in personal injury or equipment damage. This manual and safety signs on your machine may also be available in other languages. (See your authorized dealer to order.)
• THIS MANUAL SHOULD BE CONSIDERED a permanent part of your machine and should remain with the machine when you sell it. MEASUREMENTS in this manual are given in both metric and customary U.S. unit equivalents. Use only correct replacement parts and fasteners. Metric and inch fasteners may require a specific metric or inch wrench. RIGHT-HAND AND LEFT-HAND sides are determined by facing in the direction of forward travel.
• WRITE PRODUCT IDENTIFICATION NUMBERS (P.I.N.) in the Machine Numbers Section. Accurately record all the numbers to help in tracing the machine should it be stolen. Your dealer also needs these numbers when you order parts. File the identification numbers in a secure place off the machine.
• WARRANTY is provided as part of John Deere’s support program for customers who operate and maintain their equipment as described in this manual. The warranty is explained on the warranty certificate which you should have received from your dealer. This warranty provides you the assurance that John Deere will back its products where defects appear within the warranty period. In some circumstances, John Deere also provides field improvements, often without charge to the customer, even if the product is out of warranty. Should the equipment be abused, or modified to change its performance beyond the original factory specifications, the warranty will become void and field improvements may be denied. Setting fuel delivery above specifications or otherwise overpowering machines will result in such action.

TABLE OF CONTENTS:

John Deere 450DLC  650DLC & 850DLC Excavator OPERATOR’S MANUAL OMT221101 – PDF DOWNLOAD

Contents 9
Safety—Safety and Operator Conveniences 13
Safety and Operator Convenience Features 13
Safety—General Precautions 14
Recognize Safety Information 14
Follow Safety Instructions 14
Operate Only If Qualified 14
Wear Protective Equipment 15
Avoid Unauthorized Machine Modifications 15
Add Cab Guarding for Special Uses 16
Inspect Machine 16
Stay Clear of Moving Parts 16
Avoid High-Pressure Oils 17
Beware of Exhaust Fumes 17
Prevent Fires 18
Prevent Battery Explosions 18
Handle Chemical Products Safely 19
Dispose of Waste Properly 19
Prepare for Emergencies 19
Safety—Operating Precautions 20
Use Steps and Handholds Correctly 20
Start Only From Operator’s Seat 20
Use and Maintain Seat Belt 20
Prevent Unintended Machine Movement 21
Avoid Work Site Hazards 22
Keep Riders Off Machine 22
Avoid Backover Accidents 23
Avoid Machine Tip Over 23
Use Special Care When Lifting Objects 24
Add and Operate Attachments Safely 24
Prevent Unintended Detonation of Explosive Devices 24
Safety—Maintenance Precautions 25
Park and Prepare for Service Safely 25
Service Cooling System Safely 25
Remove Paint Before Welding or Heating 26
Make Welding Repairs Safely 26
Drive Metal Pins Safely 27
Safety—Safety Signs 28
Safety Signs 28
Safety Signs Installed in Cab—Hydraulic Coupler (If Equipped) 29
Safety Signs Installed on Hydraulic Coupler—Hydraulic Coupler (If Equipped) 30
Operation—Operator’s Station 32
Pedals, Levers, and Panels 32
Front Switch Panel 33
Front Switch Panel Functions 34
Rear Panel 35
Horn 35
Power Dig Button 36
Pilot Shutoff Lever 36
Engine Stop Switch 36
Left Console 37
Travel Alarm and Travel Alarm Cancel Switch 38
Seat Heater Switch 38
Boom Mode Switch 39
Engine Oil Level / Coolant Level Switch 39
Rear Light Switch—If Equipped 40
Reversing Cooling Fan Switch—If Equipped 41
Cab Heater and Air Conditioner 42
Operating the AM/FM Radio 44
Secondary Exit Tool 45
Opening Upper Front (Secondary Exit) Window 45
Removing and Storing the Lower Front Window 46
Opening Cab Door Window 46
Opening and Closing the Polycarbonate Type Roof Exit Cover 47
Adjusting the Air Suspension Seat 48
Adjusting Pilot Control Lever Console Height 49
Operation—Monitor Operation 50
Monitor 50
Monitor Functions 51
Monitor Start-Up 53
Main Menu 54
Time Set Menu 55
Selecting an Attachment From Default Screen 56
Selecting an Attachment From Main Menu 57
Attachment Specification Screen 58
Pump 2 Flow Rate Adjustment 59
Displaying Operating Conditions 60
Maintenance Settings 61
Screen Display When Scheduled Maintenance is Due 63
Fuel Rate Display/No Display 66
Language Settings 67
Alarm Occurrence Screen 69
Operation—Operating the Machine 73
Before Starting Work 73
Operator’s Daily Machine Check Before Starting 73
Starting Engine 74
Cold Weather Warm-Up 76
Travel Pedals and Levers 77
Control Lever Pattern Operation 78
Control Lever Pattern Conversion 79
Operating In Water and Mud 83
Driving Up a Steep or Slippery Slope 83
Lifting 84
Towing Machine 85
Lower Boom With Engine Stopped 85
Parking the Machine 86
Lifting the Machine 87
Counterweight Removal 87
Counterweight Removal 94
Locking the Hydraulic Coupler to the Attachment100
Unlocking the Hydraulic Coupler From the Attachment101
Maintenance—Machine102
Diesel Fuel102
Biodiesel Fuel103
Low Sulfur Diesel Fuel Conditioner104
Testing Diesel Fuel104
Handling and Storing Diesel Fuel105
Alternative and Synthetic Lubricants106
Diesel Engine Oil107
Diesel Engine Oil and Filter Service Intervals108
Hydraulic Oil110
Swing Gearbox and Travel Gearbox Oils112
Pump Gearbox Oil112
Track Adjuster, Working Tool Pivot, Swing Bearing, and Swing Bearing Gear Grease113
Heavy Duty Diesel Engine Coolant114
Drain Intervals for Diesel Engine Coolant115
John Deere COOL-GARD™ II COOLANT EXTENDER116
Supplemental Coolant Additives116
Operating in Warm Temperature Climates117
Additional Information About Diesel Engine Coolants and John Deere COOL-GARD™ II COOLANT EXTENDER118
Testing Diesel Engine Coolant119
Maintenance—Periodic Maintenance120
Service Machine at Specified Intervals120
Check the Hour Meter Regularly120
Prepare Machine for Maintenance120
Open Engine Cover for Service (450DLC and 650DLC Only)121
Open Engine Cover for Service (850DLC)121
Open Access Doors for Service122
Fuel Tank122
Hydraulic Breaker and Crusher Attachments123
Maintenance and Repair Record Keeping System124
Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit124
Periodic Maintenance Record Keeping System125
Maintenance—As Required130
Clean Fuel Tank Inlet Screen130
Drain Fuel Tank Sump130
Check Air Cleaner Element — 450DLC and 650DLC131
Check Air Cleaner Elements — 850DLC132
Clean Radiator Inlet Screen134
Check and Adjust A/C V-Belt136
Drain Water Separator136
Bleed Fuel System137
Check and Adjust Track Sag138
Check Windshield Washer Fluid Level139
Maintenance—Every 10 Hours or Daily140
Check Overflow Tank Coolant Level140
Check Engine Oil Level141
Check Hydraulic Oil Level143
Grease Working Tool Pivots and Links144
Grease Hydraulic Coupler (If Equipped)145
Maintenance—Every 50 Hours146
Grease Front End Pin Joints146
Maintenance—Every 250 Hours147
Check Battery Electrolyte Level and Terminals147
Check Swing Gearbox Oil Level149
Check Radiator Coolant Level150
Check Travel Gearbox Oil Level152
Clean Primary Air Cleaner Element – 450DLC and 650DLC153
Clean Primary Air Cleaner Element – 850DLC155
Check Pump Drive Gearbox Oil Level156
Drain Hydraulic Tank Sump157
Maintenance—Every 500 Hours158
Grease Swing Bearing Gear158
Change Engine Oil and Replace Filters159
Replace Fuel Filters160
Replace Water Separator161
Check Air Intake Hose161
Replace Pump Case Drain Filter161
Bleed Air From Hydraulic System—450DLC163
Bleed Air From Hydraulic System—650DLC and 850DLC165
Grease Swing Bearing166
Clean Cab Fresh Air and Recirculating Air Filters167
Maintenance—Every 1000 Hours168
Change Swing Gearbox Oil168
Remove and Clean Engine Crankcase Ventilation Tube168
Replace Air Cleaner Elements — 450DLC and 650DLC169
Replace Air Cleaner Elements — 850DLC170
Change Pump Drive Gearbox Oil — 650DLC and 850DLC only171
Replace Hydraulic Tank Oil Filter172
Replace Pilot Oil Filter173
Replace Hydraulic Tank Cap Breather Element174
Replace Engine A/C V-Belt175
Adjust Engine Valve Lash176
Maintenance—Every 2000 Hours177
Change Travel Gearbox Oil177
Drain Cooling System178
Heavy Duty Diesel Engine Coolant180
Cooling System Fill and Deaeration Procedure181
Maintenance—Every 4000 Hours182
Change Hydraulic Tank Oil, Clean Suction Screen182
Miscellaneous—Machine185
Do Not Service or Adjust Injection Nozzles or High Pressure Fuel Pump185
Do Not Service Control Valves, Cylinders, Pumps, or Motors185
Precautions for Alternator and Regulator185
Using Booster Batteries—24 Volt System186
Handling, Checking, and Servicing Batteries Carefully187
Using Grease Gun — 850DLC Only189
Using Battery Charger190
Replacing Batteries190
Welding On Machine191
Clean the Machine Regularly191
Adding 12—Volt Accessories192
JDLink™ Machine Monitoring System (MMS)—If Equipped192
JDLink™ Machine Monitoring System (MMS) Direct Laptop Connection—If Equipped193
Replacing Fuses194
Replacing Bucket Teeth197
Replacing Bucket Tooth Tip—Heavy-Duty Bucket199
Removing the Bucket199
Track Sag General Information200
Check Track Shoe Hardware200
Unified Inch Bolt and Screw Torque Values201
Metric Bolt and Screw Torque Values202
Miscellaneous—Transporting—450DLC203
Transporting the Machine by Trailer203
Types of Packings for Transportation205
Packing Dimensions and Weights for Transportation206
Retracting or Extending the Side Frame211
Retracting the Side Frame212
Extending the Side Frame213
Miscellaneous—Transporting—650DLC218
Transporting the Machine by Trailer218
Types of Packings for Transportation220
Packing Dimensions and Weights for Transportation220
Retracting or Extending the Side Frame225
Retracting the Side Frame226
Extending the Side Frame227
Miscellaneous—Transporting—850DLC232
Transporting the Machine by Trailer232
Types of Packings for Transportation234
Packing Dimensions and Weights for Transportation235
Retracting or Extending the Side Frame239
Retracting the Side Frame240
Extending the Side Frame241
Miscellaneous—Machine Assembly246
Precautions for Assembling246
Precautions for Lifting Work247
Precautions for Operating Machine247
Avoid High-Pressure Fluids248
Installation Sequence248
Installing Boom Cylinder249
Installing Boom252
Connecting Hoses Between Boom and Machine254
Connecting Boom Cylinder Rod256
Install Arm257
Connecting Arm Cylinder Rod258
Connecting Bucket Cylinder Hoses260
Installing Bucket261
Retracting the Side Frame261
Extending the Side Frame261
Check Hydraulic Oil Level262
Lubricate Working Tool Pivots263
Install Counterweight (With Hydraulic Removal Option)264
Installing Counterweight (Without Hydraulic Removal Option)265
Miscellaneous—Operational Checkout267
Operational Checkout267
Operational Checks—Key Switch OFF, Engine OFF Checks267
Miscellaneous—Troubleshooting300
Using Troubleshooting Charts300
Engine300
Electrical System304
Hydraulic System306
Miscellaneous—Storage308
Prepare Machine for Storage308
Miscellaneous—Machine Numbers309
Record Product Identification Number (PIN)309
Record Engine Serial Number309
Record Travel Motor Serial Numbers309
Record Swing Motor Serial Numbers309
Hydraulic Coupler Serial Number (If Equipped)310
Keep Proof of Ownership310
Keep Machines Secure311
Miscellaneous—Specifications312
450DLC Machine Specifications312
450DLC Working Ranges314
450DLC Engine Specifications316
450DLC Drain and Refill Capacities316
450DLC Lift Capacity—KG (LB)317
650DLC Machine Specifications327
650DLC Working Ranges329
650DLC Engine Specifications331
650DLC Drain and Refill Capacities331
650DLC Lift Capacity—KG (LB)332
850DLC Machine Specifications347
850DLC Working Ranges349
850DLC Engine Specifications351
850DLC Drain and Refill Capacities351
850DLC Lift Capacity—KG (LB)352
850DLC Lift Capacity—KG (LB) (Cont’d)362

S.M 6/1/25