John Deere 750C Series II and 850C Series II Crawler Dozers is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices. This document is printable, without restrictions, contains searchable text, bookmarks, crosslinks for easy navigation.

OMT184778 - John Deere 750C Series II and 850C Series II Crawler Dozer Operator's Manual.pdf
omt184780 - John Deere Bouteurs chenillés 750C série??II et 850C série II.pdf
omt184781 - John Deere Bulldozer sobre orugas 750C y 850C Serie II.pdf

Category: Operator's Manual
Language: English Spanish French
Published on 2007/08/22

TABLE OF CONTENTS
Section 05: Safety...16
  750C Series II and 850C Series II Crawler Dozer Safety Features...17
  Recognize Safety Information...18
  Follow Safety Instructions...19
  Operate Only If Qualified...20
  Wear Protective Equipment...21
  Avoid Unauthorized Machine Modifications...22
  Add Cab Guarding For Special Uses...23
  Inspect Machine...24
  Stay Clear Of Moving Parts...25
  Avoid High-Pressure Fluids...26
  Beware Of Exhaust Fumes...27
  Prevent Fires...28
  Prevent Battery Explosions...274
  Handle Chemical Products Safely...30
  Dispose of Waste Properly...31
  Prepare for Emergencies...32
  Use Steps And Handholds Correctly...33
  Start Only From Operator's Seat...34
  Use And Maintain Seat Belt...97
  Prevent Unintended Machine Movement...36
  Avoid Work Site Hazards...37
  Keep Riders Off Machine...38
  Avoid Backover Accidents...39
  Avoid Machine Tipover...40
  Add And Operate Attachments Safely...41
  Park And Prepare For Service Safely...42
  Service Cooling System Safely...43
  Remove Paint Before Welding or Heating...44
  Make Welding Repairs Safely...45
  Drive Metal Pins Safely...46
Section 06: Safety Signs...47
  Safety Sign...54
  Safety Sign...54
  Safety Sign...54
  Safety Sign...54
  Safety Sign...54
  Safety Sign...54
Section 10: Operator's Station...55
  Display Monitor Gauges and Indicators...57
  Monitor Display Window...59
  Select Button Operation...60
  Engine Coolant Temperature Gauge...62
  Fuel Level Gauge...63
  Engine Oil Pressure Gauge...64
  STOP-Engine Indicator and Alarm...65
  Service Required Indicator...66
  Engine Alternator Voltage Indicator...67
  Engine Air Filter Restriction Indicator...68
  Transmission Oil Temperature Hot Indicator...69
  Transmission Oil Filter Restriction Indicator...70
  Hydraulic Oil Filter Restriction Indicator...71
  Return FNR with Transmission Speed-In-Grip to Neutral Indicator...72
  Check Service Code Indicator...73
  Ether Injection Indicator...74
  Fasten Seat Belt Indicator...75
  Transmission Oil Pressure Gauge...76
  Battery Disconnect Switch...77
  Blade Control Lever...78
  Park Lock Lever...79
  Engine Speed Lever...80
  FNR with Transmission Speed-In-Grip Buttons...81
  Transmission Speed Reverse Ratio Knob...82
  Steering with FNR-Transmission Speed-In-Grip Lever...83
  Foot Pedals...84
  Work Lights-If Equipped...85
  Air Conditioner and Heat-If Equipped...86
  Dome and Swivel Light...88
  Mirror...89
  Door Latch...90
  Secondary Exits-(Cab Units Only)...91
  Cab Windows...92
  Wiper and Washer Controls...93
  Grease Gun-If Equipped...94
  Operator's Manual Holder...95
  Adjusting Seat...96
  Seat Belt...97
Section 20: Pre-Start Inspection...98
  Inspect Machine Daily Before Starting...99
Section 25: Operating the Engine...377
  Check Instruments Before Starting...102
  Starting the Engine...377
  Starting Fluid-Cold Weather Start Aid...106
  Using Booster Batteries-24-Volt System...108
  Using Coolant Heater-If Equipped...111
  Check Instruments After Starting...112
  Warm-Up Engine...377
  Engine Cold Weather Warm-Up...267
  Stalled Engine...377
  Stopping the Engine-Normal Shutdown...116
Section 30: Driving the Machine...123
  Operating Suggestions...119
  Extend Undercarriage Life...120
  Operating Park Lock Lever...122
  Driving the Machine...123
  Travel Speed...125
  Steering with Transmission FNR with Transmission Speed-In-Grip Control Lever...126
  Operating Brake Pedal...127
  Stopping the Machine...128
  Parking the Machine...129
  Lock All Compartments...418
Section 35: Operating the Machine...132
  Blade Operation Tips...133
  Blade Control Lever-Operation...134
  Determining Blade Pitch...136
  Changing Blade Pitch...137
  Changing Blade Angle-Mechanical Angle...138
  Operating on Slopes...139
  Operating in Rough Terrain...140
  Side-by-Side Dozing...141
  Slot Dozing...142
  Tilt Dozer Ditching...143
  Backfilling...144
  Leveling a Stockpile...145
  Moving Boulders...146
  Bench Cut...148
  Brush Removal...149
  Tree Removal...150
  Stump Removal...152
Section 40: Transporting...154
  Loading Machine on a Trailer...155
  Unloading Machine From Trailer...157
  Towing...158
Section 45: Fuels and Lubricants...161
  Diesel Fuel...162
  Handling and Storing Diesel Fuel...163
  Fuel Tank...164
  Low Sulfur Diesel Fuel Conditioner...165
  Diesel Fuel Storage...166
  Diesel Engine Oil...167
  Transmission, Hydraulic, and Hand Pump Reservoir Oil...168
  Inner and Outer Final Drive Oil...169
  Track Rollers, Front Idler, Carrier Roller and Track Frame Outer Pivot Oil...170
  Grease...171
  Lubricant Storage...172
  Alternative and Synthetic Lubricants...173
  Mixing of Lubricants...174
Section 50: Periodic Maintenance...175
  Install Do Not Operate Tag...176
  Service Your Machine at Specified Intervals...177
  Check Hour Meter Regularly...178
  Use Correct Fuels and Lubricants...179
  Prepare Machine for Maintenance...180
  Maintenance and Repair Record Keeping System...457
  OILSCAN Plus OILSCAN Plus is a registered trademark of Deere & Company , COOLSCAN Plus COOLSCAN Plus is a registered trademark of Deere & Company , DIESELSCAN and 3-Way Coolant Test Kit...175
  Maintenance and Repair Record Keeping System...457
Section 55: Maintenance-As Required...188
  Check Alternator Belt Tension...189
  Check Track Sag...190
  Adjust Track Sag...192
  Check Air Restriction Indicator...195
Section 60: Maintenance-Every 10 Hours or Daily...196
  Check Engine Oil Level...197
  Check Coolant Level...199
  Lubricate Left and Right Track Frame Pivot-750C series II-If Equipped...201
  Lubricate Center Crossbar Pivot 750C Series II-If Equipped and 850C Series II...202
  Check Transmission Oil Level...203
  Check Hydraulic Oil Level...205
  Lubricate Dozer Linkage...207
  Lubricate All-Hydraulic Blade...208
Section 65: Maintenance-Every 50 Hours...210
  Lubricate Left and Right Crossbar End Pivot...211
  Lubricate Lift Cylinder Pivots...212
  Lubricate Track Adjust Cylinder...213
Section 75: Maintenance-Every 250 Hours...214
  Change Engine Oil and Filter Elements...215
  Check Inner and Outer Final Drive Housings Oil Level...218
  Check Radiator Coolant Level...220
Section 80: Maintenance-Every 500 Hours...221
  Change Primary Fuel Filter-750C Series II...222
  Change Secondary Fuel Filter-750C Series II...224
  Change Primary Fuel Filter-850C Series II...225
  Change Secondary Fuel Filter-850C Series II...227
  Check Battery Electrolyte Level and Terminals...229
  Check Air Intake Hose...233
  Check Coolant and Conditioner in Radiator...234
Section 85: Maintenance-Every 1000 Hours...236
  Clean Engine Crankcase Vent Tube...237
  Check Left and Right Track Frame Pivot Oil Level...238
  Change Final Drive Oil...239
  Remove and Inspect Air Filter Elements...241
Section 86: Maintenance-Every 2000 Hours...245
  Change Hydraulic Oil and Filter...246
  Change Hydrostatic Transmission Oil and Filter...248
  Measure and Adjust Engine Valve Clearances-750C Series II...250
  Measure and Adjust Engine Valve Clearances-850C Series II...252
  Check Engine Speeds-750C Series II...313
  Engine Speed Adjustment-850C Series II...314
Section 87: Maintenance-Every 4500 Hours or 5 Years...256
  Remove and Replace Engine Dampener...257
Section 90: Maintenance...258
  Servicing the Cooling System...260
  Test the Coolant Freeze-Protection Level...261
  Checking Coolant Hoses...262
  Draining the Cooling System...263
  Diesel Engine Coolant...265
  Filling the Cooling System...266
  Engine Cold Weather Warm-Up...267
  Do Not Adjust Injection Pump...268
  Do Not Service Injection Nozzles...269
  Drain Fuel Filter Sediment-850C Series II...270
  Fuel Drain and Shut-Off Valve...271
  Clean Dusty Primary Element...272
  Clean Dust Unloader Valve...273
  Prevent Battery Explosions...274
  Prevent Acid Burns...275
  Service Batteries Carefully...277
  Check Electrolyte Specific Gravity...278
  Using Battery Charger...279
  Precautions for Alternator and Regulator...280
  Using Booster Battery...281
  Replacing Batteries...282
  Removing Batteries...283
  Fuse Specifications...284
  Fuse (Blade-Type) Color Codes...286
  Adding 12-Volt Accessories...287
  Remove and Install Halogen Bulb...288
  Checking Neutral Start System...289
  Change Reverse Warning Alarm Volume...290
  Track Sag General Information...291
  Checking Idlers and Rollers for Oil Leakage...293
  Checking Idler and Track Roller Oil Level...294
  Checking Carrier Roller Oil Level...296
  Checking Idler Horizontal Movement...297
  Checking Idler Vertical Movement...298
  Cab or ROPS Tilting Procedure...299
  Check and Adjust Front Crossbar-to-Crossbar Support and Main Frame Clearances 750C Series II-If Equipped...304
  Adjusting Engine Speed Control Lever...306
  Welding Procedure...307
  Cleaning Cab Air Filter...308
  Cleaning Cab Air Filter-Interior...309
  Checking Fire Extinguisher-If Equipped...310
  Checking Air Conditioner Refrigerant Level-If Equipped...311
  Service Control Valves, Cylinders, Pumps and Motors...312
  Check Engine Speeds-750C Series II...313
  Engine Speed Adjustment-850C Series II...314
  Hardware Torque Specifications...315
  Checking Track Shoe Cap Screw Torque...316
  Checking Track Shoe Cap Screw Torque-Master Link...318
  Metric Bolt and Cap Screw Torque Values...319
  Additional Metric Cap Screw Torque Values...321
  Service Recommendations for Metric Series Four Bolt Flange Fitting...323
  Unified Inch Bolt and Cap Screw Torque Values...325
  Check Oil Lines and Fittings...327
  Service Recommendations for O-Ring Boss Fittings...328
  Service Recommendations for Flat Face O-Ring Seal Fittings...330
  O-Ring Groove Connections...332
  Service Recommendations for Inch Series Four Bolt Flange Fittings...333
Section 95: Operational Checkout...336
  Operational Checkout...336
Section 100: Troubleshooting...375
  Using Troubleshooting Charts...376
  Engine...377
  Electrical System...388
  Hydraulic System...396
  Hydrostatic Transmission...400
  Brake System...402
  Air Conditioning...403
  Transmission Controller Service Codes...404
  Engine Controller Service Codes-850C Series II...410
Section 105: Storage...415
  Prepare Machine for Storage...416
  Lock All Compartments...418
  Monthly Storage Procedure...419
Section 110: Machine Numbers...421
  Record Product Identification Number (PIN)...422
  Record Engine Serial Number...423
  Record C-Frame or Pushbeam Serial Number...424
  Record Transmission Serial Numbers...425
Section 115: Specifications...426
  750C Series II Specifications...427
  750C Series II Capacity Specifications...429
  750C Series II General Specifications...430
  750C LT Series II Dimensions...432
  750C WT Series II Dimensions...434
  750C LGP Series II Dimensions...436
  850C Series II Specifications...437
  850C Series II Capacity Specifications...439
  850C Series II General Specifications...440
  850C LT Series II Dimensions...442
  850C WT Series II Dimensions...444
  850C LGP Series II Dimensions...446
Section 120: Crime Prevention Tips...448
  Help Prevent Crime...449
  Record Identification Numbers...450
  Keep Proof of Ownership...451
  Park Indoors Out of Sight...452
  When Parking Outdoors...453
  Reduce Vandalism...454
  Report Thefts Immediately...455
Section CLIS: Checklists...456
  Maintenance and Repair Record Keeping System...457
Section SLIT: John Deere Service Literature Available...460
  Technical Information...461
Section IBC: John Deere Service Keeps You On the Job...463
  AT YOUR SERVICE WHEN YOU NEED IT...464

John Deere 750C Series II and 850C Series II Crawler Dozer Operator's Manual (OMT184778)