John Deere 844K Series 2, 4WD Loader Index:

• Contents
  • General Information
    • Safety
      • Recognize Safety Information
      • Follow Safety Instructions
      • Operate Only If Qualified
      • Wear Protective Equipment
      • Avoid Unauthorized Machine Modifications
      • Add Cab Guarding for Special Uses
      • Inspect Machine
      • Stay Clear of Moving Parts
      • Avoid High-Pressure Oils
      • Avoid High-Pressure Fluids
      • Work In Ventilated Area
      • Prevent Fires
      • Clean Debris from Machine
      • Prevent Battery Explosions
      • Handle Chemical Products Safely
      • Dispose of Waste Properly
      • Prepare for Emergencies
      • Use Steps and Handholds Correctly
      • Start Only From Operator’s Seat
      • Use and Maintain Seat Belt
      • Prevent Unintended Machine Movement
      • Avoid Work Site Hazards
      • Use Special Care When Operating Loader
      • Keep Riders Off Machine
      • Avoid Backover Accidents
      • Avoid Machine Tip Over
      • Operating on Slopes
      • Operating or Traveling On Public Roads
      • Inspect and Maintain ROPS
      • Add and Operate Attachments Safely
      • Park and Prepare for Service Safely
      • Service Cooling System Safely
      • Service Tires Safely
      • Remove Paint Before Welding or Heating
      • Make Welding Repairs Safely
      • Drive Metal Pins Safely
  • Wheels
    • Powered Wheels and Fasteners
      • Wheel Remove and Install
      • Tire Remove and Install
  • Axles and Suspension Systems
    • Removal and Installation
      • Front Axle Remove and Install
      • Rear Axle Remove and Install
      • Axle Oscillating Supports Disassemble and Assemble
      • Oscillating Support Wear Bushing Remove and Install
    • Input Drive Shafts and U-Joints
      • Universal Joint and Drive Shaft Remove and Install
    • Axle Shaft, Bearings, and Reduction Gears
      • Axle Planetary Pinion/Service Brake Housing Disassemble and Assemble
      • Differential Disassemble and Assemble
      • Axle Housing Disassemble and Assemble
    • Hydraulic System
      • Differential Lock Solenoid Valve Remove and Install
      • Axle Circulation Pump Remove and Install
  • Transmission
    • Removal and Installation
      • Transmission Remove and Install
    • Gears, Shafts, Bearings and Power Shift Clutch
      • Torque Converter Input Shaft Remove and Install
      • Torque Converter Housing Disassemble and Assemble
      • Transmission Input Shaft Remove and Install
      • Transmission Input Shaft Disassemble and Assemble
      • Transmission Drive Two Disassemble and Assemble
      • Transmission Drive Three Disassemble and Assemble
      • Output Shaft Drive Disassemble
      • Output Shaft Drive Assemble
      • Clutch Packs Remove and Install
      • Low Range Forward Clutch (KV) and First Speed Clutch (K1) Disassemble and Assemble
      • High Range Forward Clutch (K4) and Third Speed Clutch (K3) Disassemble and Assemble
      • Reverse Clutch (KR) and Second Speed Clutch (K2) Disassemble and Assemble
      • Low Range Forward Clutch (KV) and First Speed Clutch (K1) Bearing Preload Adjustment
      • High Range Forward Clutch (K4) and Third Speed Clutch (K3) Bearing Preload Adjustment
      • Reverse Clutch (KR) and Second Speed Clutch (K2) Bearing Preload Adjustment
      • Transmission Speed Sensors Remove and Install
    • Hydraulic System
      • Transmission Pump Remove and Install
      • Transmission Pump Disassemble and Assemble
      • Transmission Hydraulic Control Valve Remove and Install
      • Transmission Hydraulic Control Valve Disassemble and Assemble
      • Transmission Suction Screen Remove and Install
  • Engine
    • Removal and Installation
      • John Deere Engine
      • Engine Remove and Install
      • Crankshaft Damper Remove and Install
      • Serpentine Belt Remove and Install
  • Engine Auxiliary System
    • Cold Start Aids
      • Cold Start Aid—Starting Fluid Nozzle Remove and Install—If Equipped
      • Cold Start Aid—Starting Fluid Solenoid Remove and Install—If Equipped
      • Cold Start Aid—Block Heater Remove and Install—If Equipped
    • Cooling Systems
      • Charge Air Cooler Remove and Install
      • Radiator Remove and Install
      • Hydraulic Oil Cooler Remove and Install
      • Transmission Oil Cooler Remove and Install
      • Rear Axle Oil Cooler Remove and Install
      • Front Axle Oil Cooler Remove and Install
      • Cooling Package Plenum Remove and Install
    • Intake System
      • Air Cleaner Remove and Install
      • Precleaner Remove and Install
    • External Exhaust Systems
      • Muffler Remove and Install
    • External Fuel Supply Systems
      • Fuel Tank Remove and Install
      • Primary Fuel Filter (Water Separator) Remove and Install
      • Secondary Fuel Filter Remove and Install
      • Auxiliary Fuel Filter Remove and Install—If Equipped
      • Fast Fill Fuel System Disassemble and Assemble—If Equipped
  • Damper Drive
    • Elements
      • Output Damper Remove and Install
  • Steering System
    • Hydraulic System
      • NeverGrease™ Pin Joints
      • Orbital Steering Valve Remove and Install
      • Steering Column Remove and Install
      • Steering Column Disassemble and Assemble
      • Steering Cylinders Remove and Install
      • Steering Cylinder and Frame Bushings Remove and Install
      • Secondary Steering Pump Remove and Install—If Equipped
      • Secondary Steering Valve Remove and Install—If Equipped
      • Joystick Steering Valve Remove and Install
      • Joystick Steering Valve Disassemble and Assemble
      • Loader Start-Up Procedure (Steering Cylinder)
  • Service Brakes
    • Active Elements
      • Service Brake Assembly Remove and Install
      • Service Brake Pedal and Linkage Disassemble and Assemble
    • Hydraulic System
      • Service Brake Valve Remove and Install
      • Service Brake Accumulator Remove and Install
  • Park Brake
    • Active Elements
      • Park Brake Remove and Install
      • Park Brake Disassemble and Assemble
    • Hydraulic System
      • Park Brake Release Solenoid Valve Remove and Install
  • Frame or Supporting Structure
    • Frame Installation
      • Welding Major Structure
      • Engine and Loader Frame Separate
      • Upper Pivot Bearing and Seals Remove and Install
      • Lower Pivot Bearing and Seals Remove and Install
    • Frame Bottom Guards
      • Fuel Tank Guard Remove and Install
      • Front Axle Guard Remove and Install
      • Transmission Bottom Guard Remove and Install
    • Chassis Weights
      • Counterweights Remove and Install
  • Operator’s Station
    • Removal and Installation
      • Cab Remove and Install
    • Operator Enclosure
      • Windowpanes Remove and Install
      • Cab Door Hold-Open Release Adjust
      • Cab Door Hold-Open Latch Pin Adjust
      • Front and Rear Windshield Wiper Motor Remove and Install
    • Seat and Seat Belts
      • Seat Remove and Install
      • Seat Belt Remove and Install
      • Joystick Steering Armrest and Wiring Harness Remove and Install—If Equipped
      • Joystick Steering Controller Assembly Remove and Install—If Equipped
      • Steering Joystick Disassemble and Assemble—If Equipped
      • Joystick Steering Armrest Disassemble and Assemble—If Equipped
      • Joystick Steering Armrest Tilt Pivot Disassemble and Assemble—If Equipped
      • Joystick Steering Armrest Rear Pivot Adjustment—If Equipped
    • Heating and Air Conditioning
      • Refrigerant Cautions and Proper Handling
      • R134a Compressor Oil Charge Check
      • R134a Compressor Oil Removal
      • R134a Component Oil Charge
      • Refrigerant Leak Testing
      • Refrigerant Hoses and Tubing Inspection
      • R134a Refrigerant Recovery/Recycling and Charging Station Installation Procedure
      • R134a System Recover
      • R134a System Evacuate
      • R134a System Charge
      • Air Conditioner System Cleaning Procedures
      • Air Conditioner System Purge
      • Air Conditioner System Flush
      • Air Conditioning Module With Heater/Evaporator Coil
      • Heater/Evaporator Coil Remove and Install
      • Expansion Valve Remove and Install
      • Freeze Control Switch Remove and Install
      • Freeze Control Switch Bench Test
      • Heater Control Valve Remove and Install
      • Heater Control Valve Leak Check
      • Blower Motor Assembly Remove and Install
      • Receiver-Dryer Remove and Install
      • Condenser Remove and Install
      • Air Conditioning High-Low Pressure Switch Remove and Install
      • Compressor Remove and Install
  • Sheet Metal and Styling
    • Hood or Engine Enclosure
      • Hood Remove and Install
      • Engine Side Shields Remove and Install
    • Grille and Grille Housing
      • Grille and Grille Housing Remove and Install
  • Loader
    • Bucket
      • Bucket Remove and Install
      • Welded Bucket Cutting Edges Remove and Install
      • Bolt On Bucket Cutting Edge and Bucket Guard Remove and Install
      • Cracked Cutting Edge Repair
      • Bucket Teeth with Segmented Cutting Edge Remove and Install
      • Bucket Wear Plate Remove and Install
      • Bucket Spill Guard Remove and Install
      • Rock Bucket Disassemble and Assemble
      • Rock Kicker Remove and Install
    • Frames
      • NeverGrease™ Pin Joints
      • Loader Bucket Tilt Linkage Remove and Install
      • Bucket Linkage Seals and Bushings Remove and Install
      • Loader Boom Bushings and Seals Remove and Install
      • Boom Remove and Install
    • Hydraulic System
      • General Oil Cleanup Procedure
      • Hydraulic Component Failure Cleanup Procedure
      • Follow-Up Oil Cleanup Procedure
      • Loader Hydraulic Pump Remove and Install
      • Main Hydraulic Pump Disassemble and Assemble
      • Steering/Loader Hydraulic Pump Remove and Install
      • Loader Control Valve Remove and Install
      • Loader Control Valve Disassemble and Assemble
      • Boom Section Disassemble and Assemble
      • Bucket Section Disassemble and Assemble
      • Auxiliary Section Disassemble and Assemble—If Equipped
      • Main Relief Valve Disassemble and Assemble
      • Circuit Relief With Anticavitation Valve Disassemble and Assemble
      • Load Sense Relief Valve Disassemble and Assemble
      • Anticavitation Valve Disassemble and Assemble
      • Auxiliary, Bucket, and Boom Section Pilot Orifice Check Valve
      • Boom Cylinder Remove and Install
      • Bucket Cylinder Remove and Install
      • Boom and Bucket Cylinder Disassemble and Assemble
      • Boom or Bucket Cylinder Bushings and Seals Remove and Install
      • Loader Start-Up Procedure
      • Hydraulic Reservoir Remove and Install
      • Pilot Control Valve Remove and Install
      • Pilot Control Valve Disassemble and Assemble
      • Auxiliary Function Pilot Control Valve Remove and Install—If Equipped
      • Auxiliary Function Pilot Control Valve Disassemble and Assemble—If Equipped
      • Pilot Accumulator Remove and Install
      • Hydraulic Pump Manifold Remove and Install
      • Hydraulic Pump Manifold Disassemble and Assemble
      • Ride Control Valve Remove and Install
      • Ride Control Valve Disassemble and Assemble
      • Pin Disconnect Valve Remove and Install—If Equipped
      • Pin Disconnect Valve Disassemble and Assemble—If Equipped
      • Hydraulic Fan Motor Remove and Install
      • Hydraulic Fan Pump Remove and Install
      • Reversing Fan Valve Remove and Install
      • Reversing Fan Valve Disassemble and Assemble
  • Dealer Fabricated Tools
    • Dealer Fabricated Tools
      • DFT1044 Air Deflector Bushing
• Page Number
  • Section 00
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  • Section 01
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  • Section 02
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  • Section 03
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  • Section 04
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  • Section 05
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  • Section 07
    • Group 0752
  • Section 09
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  • Section 10
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  • Section 11
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  • Section 18
    • Group 1800
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  • Section 19
    • Group 1910
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  • Section 31
    • Group 3102
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  • Section 99
    • Group 9900