John Deere 850K Crawler Dozer Index:

• Contents
  • Safety and Operator Conveniences
    • Safety and Operator Convenience Features
  • Safety—General Precautions
    • Recognize Safety Information
    • Follow Safety Instructions
    • Operate Only If Qualified
    • Wear Protective Equipment
    • Avoid Unauthorized Machine Modifications
    • Inspect Machine
    • Stay Clear of Moving Parts
    • Avoid High-Pressure Fluids
    • Avoid High-Pressure Oils
    • Work In Ventilated Area
    • Prevent Fires
    • Prevent Battery Explosions
    • Handle Chemical Products Safely
    • Dispose of Waste Properly
    • Exhaust Filter Ash Handling and Disposal
    • Prepare for Emergencies
    • Add Cab Guarding For Special Uses
    • Clean Debris from Machine
  • Safety—Operating Precautions
    • Use Steps and Handholds Correctly
    • Start Only From Operator’s Seat
    • Use and Maintain Seat Belt
    • Prevent Unintended Machine Movement
    • Avoid Work Site Hazards
    • Keep Riders Off Machine
    • Avoid Backover Accidents
    • Avoid Machine Tip Over and Machine Damage
    • Operating or Traveling On Public Roads
    • Inspect and Maintain ROPS
    • Add and Operate Attachments Safely
  • Safety—Maintenance Precautions
    • Park and Prepare for Service Safely
    • Service Cooling System Safely
    • Remove Paint Before Welding or Heating
    • Make Welding Repairs Safely
    • Drive Metal Pins Safely
    • Clean Exhaust Filter Safely
  • Safety—Safety Signs
    • Safety Signs
  • Operation—Operator’s Station
    • Standard Display Monitor (SDM)
    • Standard Display Monitor (SDM) Functions
    • Standard Display Monitor (SDM) Normal Display
    • Sealed Switch Module (SSM)
    • Sealed Switch Module (SSM) Functions
    • Left Console Switch Functions
    • Transmission Control Lever
    • Using Park Lock Levers
    • Horn
    • Battery Disconnect Switch
    • Door Latch
    • Secondary Exits—Cab Units
    • Cab Windows
    • Seat Adjustment
    • Fire Extinguisher Mounting Location
  • Operation—Operating the Machine
    • Inspect Machine Daily Before Starting
    • Check Instruments Before Starting
    • Engine Break-In Period
    • Engine Block Heater—If Equipped
    • Starting the Engine
    • Engine Warmup
    • Cold Weather Warmup
    • Using Engine Speed Control Dial
    • Driving the Machine
    • Setting Travel Speed
    • Decelerator/Brake Pedal and Decelerator Mode Switch
    • Exhaust Filter
    • Hydraulic Enable Switch/Hydraulic Accumulator Discharge
    • Blade Release—Non-IGC Machines Only
    • Stopping the Machine
    • Stopping the Engine—Normal Shutdown
    • Parking the Machine
    • Ripper Control Lever—If Equipped
    • Blade Control Lever—Operation
    • Changing Blade Pitch
    • Changing Blade Pitch—C-Frame Dozer Linkage
    • Changing Blade Pitch—Three-Position Pitch Adjustment
    • Operating on Steep Hills
    • Avoid Track Damage
    • Extend Undercarriage Life
    • Loading Machine on a Trailer
    • Lifting the Machine
    • Releasing Park Brake to Tow the Machine
    • Service ADVISOR™ Remote (SAR) Software Delivery Process
    • Standard Display Monitor (SDM)
    • Standard Display Monitor (SDM)—Main Menu
    • Standard Display Monitor (SDM)—Main Menu—Codes
    • Standard Display Monitor (SDM)—Main Menu—Codes—Active Codes
    • Standard Display Monitor (SDM)—Main Menu—Codes—Stored Codes
    • Standard Display Monitor (SDM)—Main Menu—Exhaust Filter
    • Standard Display Monitor (SDM)—Main Menu—Exhaust Filter—Auto Cle
    • Standard Display Monitor (SDM)—Main Menu—Exhaust Filter—Parked C
    • Standard Display Monitor (SDM)—Main Menu—Service
    • Standard Display Monitor (SDM)—Main Menu—Machine Settings
    • Standard Display Monitor (SDM)—Main Menu—Machine Settings—Transm
    • Standard Display Monitor (SDM)—Main Menu—Machine Settings—Hydrau
    • Standard Display Monitor (SDM)—Main Menu—Machine Settings—Revers
    • Standard Display Monitor (SDM)—Main Menu—Machine Settings—Brake
    • Standard Display Monitor (SDM)—Main Menu—Machine Settings—Contro
    • Standard Display Monitor (SDM)—Main Menu—Machine Settings—Job Ti
    • Standard Display Monitor (SDM)—Main Menu—Machine Settings—Track
    • Standard Display Monitor (SDM)—Main Menu—Machine Settings—Securi
    • Standard Display Monitor (SDM)—Main Menu—Machine Settings—Securi
    • Standard Display Monitor (SDM)—Main Menu—Machine Settings—Securi
    • Standard Display Monitor (SDM)—Main Menu—Machine Settings—Securi
    • Standard Display Monitor (SDM)—Main Menu—Machine Settings—Securi
    • Standard Display Monitor (SDM)—Main Menu—Diagnostics
    • Standard Display Monitor (SDM)—Main Menu—Diagnostics—Live Values
    • Standard Display Monitor (SDM)—Main Menu—Diagnostics—Live Values
    • Standard Display Monitor (SDM)—Main Menu—Diagnostics—Live Values
    • Standard Display Monitor (SDM)—Main Menu—Diagnostics—Live Values
    • Standard Display Monitor (SDM)—Main Menu—Diagnostics—Live Values
    • Standard Display Monitor (SDM)—Main Menu—Monitor
    • Standard Display Monitor (SDM)—Main Menu—Monitor—Units
    • Standard Display Monitor (SDM)—Main Menu—Monitor—Language
    • Standard Display Monitor (SDM)—Main Menu—Monitor—Monitor Config
    • Standard Display Monitor (SDM)—Main Menu—Monitor—Contrast
    • Standard Display Monitor—Main Menu—Software Delivery
    • Standard Display Monitor—Main Menu—Software Delivery—Software Up
  • Maintenance—Machine
    • Diesel Fuel
    • Lubricity of Diesel Fuel
    • Handling and Storing Diesel Fuel
    • Biodiesel Fuel
    • Testing Diesel Fuel
    • Minimizing the Effect of Cold Weather on Diesel Engines
    • Alternative and Synthetic Lubricants
    • Hydraulic System Oil
    • John Deere Break-In Plus™ Engine Oil
    • Diesel Engine Oil—Interim Tier 4 and Stage III B Engines
    • Engine Oil and Filter Service Intervals—Interim Tier 4 and Stage
    • Mixing of Lubricants
    • Lubricant Storage
    • Heavy Duty Diesel Engine Coolant
    • Drain Intervals for Diesel Engine Coolant
    • John Deere COOL-GARD™ II COOLANT EXTENDER
    • Supplemental Coolant Additives
    • Operating in Warm Temperature Climates
    • Additional Information About Diesel Engine Coolants and John Dee
    • Testing Diesel Engine Coolant
    • Transmission System Oil
    • Inner and Outer Final Drive Oil
    • Track Rollers, Front Idler, Carrier Roller and Track Frame Pivot
    • Grease
  • Maintenance—Periodic Maintenance
    • Service Machine at Specified Intervals
    • Prepare Machine for Maintenance
    • Check Hour Meter Regularly
    • Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit
    • Service Intervals
    • Required Parts
  • Maintenance—As Required
    • Check Alternator Belt Tension
    • Check Engine Air Filter Warning Indicator
    • Check Coolant
    • Check and Adjust Track Sag
    • Clean Cooler Cores
    • Drain Sediment From Fuel Tank
  • Maintenance—Every 10 Hours or Daily
    • Check Engine Oil Level
    • Check Coolant Level at Surge Tank
    • Check or Drain Auxiliary Fuel Filter and Water Separator—If Equi
    • Check Transmission Oil Level
    • Grease C-Frame Dozer Linkage—If Equipped
    • Check Hydraulic System Oil Level
    • Check or Drain Primary Fuel Filter
    • Grease Pushbeam Dozer Linkage—If Equipped
  • Maintenance—Every 50 Hours
    • Grease Right and Left End Crossbar Pivot
    • Grease Lift Cylinder Pivots
    • Grease Ripper—If Equipped
  • Maintenance—Every 250 Hours
    • Check Inner and Outer Final Drive Housings Oil Level
    • Take Engine Oil Sample
  • Maintenance—Every 500 Hours
    • Drain and Refill Engine Oil and Replace Filter
    • Replace Primary and Final Fuel Filters
    • Replace Auxiliary Fuel Filter and Water Separator—If Equipped
    • Check Battery Electrolyte Level; Clean and Tighten Terminals
    • Take Fluid Samples
  • Maintenance—Every 1000 Hours
    • Drain and Refill Inner and Outer Final Drive Oil
    • Check Air Intake Hoses
    • Check Track Frame Pivot Shaft Bushing Oil
    • Check Coolant
  • Maintenance—Every 2000 Hours
    • Drain and Refill Hydraulic System Oil and Replace Filter
    • Drain and Refill Transmission Oil and Replace Transmission Charg
    • Check and Adjust Engine Valve Lash
    • Replace Open Crankcase Ventilation (OCV) Filter
  • Maintenance—Every 5000 Hours
    • Service Exhaust Filter
  • Maintenance—Every 6000 Hours
    • Drain and Refill Engine Cooling System
  • Miscellaneous—Machine
    • Check Air Inlet Cover
    • Replace Air Filter Elements
    • Keep ROPS Installed Properly
    • Checking Coolant Hoses
    • Do Not Service or Adjust Injection Nozzles or Injection Pump
    • Clean Dust Unloader Valve
    • Drain Fuel From Fuel Tank
    • Discharge Pilot Control System Hydraulic Pressure
    • Precautions for Alternator and Regulator
    • Handling, Checking and Servicing Batteries Carefully
    • Using Battery Charger
    • Using Booster Batteries—24-Volt System
    • Replacing Batteries
    • Removing Batteries
    • JDLink™ Machine Monitoring System (MMS)—If Equipped
    • Replacing Fuses
    • Replacing Fuses—IGC Machines Only
    • Bleed Fuel System
    • Clean or Replace Cab Fresh Air Filter
    • Clean or Replace Cab Recirculating Air Filter
    • Check Engine Speeds
    • Do Not Service Control Valves, Cylinders, Pumps or Motors
    • Track Sag General Information
    • Checking Carrier Roller Oil Level
    • Checking Idlers and Rollers for Oil Leakage
    • Cab or ROPS Tilting Procedure
    • Welding On Machine
    • Welding Near Electronic Control Units
    • Keep Electronic Control Unit Connectors Clean
    • Checking Park Lock Start System
    • Checking Transmission Start System
    • Checking Track Shoe Cap Screw Torque
    • Checking Track Shoe Cap Screw Torque—Master Link
    • Replacing Ripper Teeth—If Equipped
    • Fluid Sampling Test Ports
    • Fast Fuel—If Equipped
    • Hardware Torque Specifications
    • Metric Bolt and Screw Torque Values
    • Unified Inch Bolt and Screw Torque Values
  • Miscellaneous—Operational Checkout
    • Operational Checkout
      • Diagnostic Trouble Code (DTC) Check
      • Operational Checks—Ignition OFF, Engine OFF Checks
      • Operational Checks—Ignition ON, Engine OFF
      • Operational Checks—Ignition ON, Engine ON
  • Miscellaneous—Troubleshooting
    • Troubleshooting Procedure
    • Engine
    • Electrical System
    • Hydraulic System
    • Hydrostatic Transmission
    • Air Conditioning
    • Integrated Grade Control (IGC) System—If Equipped
    • Software Update
  • Miscellaneous—Storage
    • Prepare Machine for Storage
    • Monthly Storage Procedure
  • Miscellaneous—Machine Numbers
    • Record Product Identification Number (PIN)
    • Record Engine Serial Number
    • Keep Proof of Ownership
    • Keep Machines Secure
  • Miscellaneous—Specifications
    • PAT LT Crawler Dozer Dimensions
    • PAT LT Crawler Dozer Specifications
    • PAT LT Crawler Dozer Weights
    • PAT WLT Crawler Dozer Dimensions
    • PAT WLT Crawler Dozer Specifications
    • PAT WLT Crawler Dozer Weights
    • PAT LGP Crawler Dozer Dimensions
    • PAT LGP Crawler Dozer Specifications
    • PAT LGP Crawler Dozer Weights
    • OSD LTCrawler Dozer Dimensions
    • OSD LT Crawler Dozer Specifications
    • OSD LT Crawler Dozer Weights
    • OSD WT Pushbeam Crawler Dozer Dimensions
    • OSD WT Pushbeam Crawler Dozer Specifications
    • OSD WT Pushbeam Crawler Dozer Weights
    • OSD LGP Pushbeam Crawler Dozer Dimensions
    • OSD LGP Pushbeam Crawler Dozer Specifications
    • OSD LGP Pushbeam Crawler Dozer Weights
    • Ripper Dimensions
    • OSD and PAT LT Crawler Dozer Drain and Refill Capacities
    • OSD and PAT WT and WLT Crawler Dozer Drain and Refill Capacities
    • PAT and OSD LGP Pushbeam Crawler Dozer Drain and Refill Capacit
• Page Number
  • Section 1-1
  • Section 1-2
  • Section 1-3
  • Section 1-4
  • Section 1-5
  • Section 2-1
  • Section 2-2
  • Section 3-1
  • Section 3-2
  • Section 3-3
  • Section 3-4
  • Section 3-5
  • Section 3-6
  • Section 3-7
  • Section 3-8
  • Section 3-9
  • Section 3-10
  • Section 3-11
  • Section 4-1
  • Section 4-2
  • Section 4-3
  • Section 4-4
  • Section 4-5
  • Section 4-6