Complete Operation & Test service manual with Electrical Wiring Diagrams for John Deere 244K and 324K Compact Loaders [244K (PIN: 1LU244K***B034088-044118); 244K-II (PIN: 1LU244KT**B042870-); 324K (PIN: 1LU324K***B034182-)], with all the shop information to maintain, diagnose, and rebuild like professional mechanics.

John Deere 244K & 324K Compact Loaders workshop service & repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.

TM13278X19 - John Deere 244K, 244K-II, and 324K Compact 4WD Loaders Compact Loaders Technical Manual (Operation & Test).pdf
tm13278x28 - John Deere Chargeurs compacts à transmission quatre roues motrices 244K, 244K-II et 324K.pdf

Total Pages: 1,106 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable)
Category: Operation and Test
Language: English French
Published on 2020/02/02
Models:
John Deere - 244K Compact Loader - 1LU244K_ _ _B034088—044118
John Deere - 244K-II Compact Loader - 1LU244KT_ _B042870—
John Deere - 324K Compact Loader - 1LU324K_ _ _B034182—

MAIN SECTIONS
   Foreword
   Manual Identification—READ THIS FIRST!
   General Information
      Safety Information
   Diagnostic Trouble Codes (DTC)
      Engine Control Unit (ECU) Diagnostic Trouble Codes
      Chassis Control Unit (CCU) Diagnostic Trouble Codes
   Operational Checkout Procedure
      Operational Checkout Procedure
   Engine
      Theory of Operation
      System Diagrams
      Tests
   Electrical System
      Theory of Operation
      System Diagrams
      Diagnostic Information
      Adjustments
      Tests
   Power Train
      Theory Of Operation
      System Diagrams
      Diagnostic Information
      Adjustments
      Tests
   Hydraulic System
      Theory of Operation
      System Diagrams
      Diagnostic Information
      Adjustments
      Test
   Heating and Air Conditioning
      Theory of Operation
      Diagnostic Information
      Tests

TABLE OF CONTENTS (Expanded View)
 9000 - GENERAL INFORMATION
    01 - Safety
        Add and Operate Attachments Safely
        Add Cab Guarding for Special Uses
        Avoid Backover Accidents
        Avoid High-Pressure Fluids
        Avoid High-Pressure Oils
        Avoid Machine Tip Over
        Avoid Static Electricity Risk When Refueling
        Avoid Unauthorized Machine Modifications
        Avoid Work Site Hazards
        Clean Debris from Machine
        Clean Exhaust Filter Safely
        Decommissioning 342200224 Proper Recycling and Disposal of Fluids and Components
        Drive Metal Pins Safely
        Exhaust Filter Ash Handling and Disposal
        Follow Safety Instructions
        Follow Tire Recommendations
        Handle Chemical Products Safely
        Inspect and Maintain ROPS
        Inspect Machine
        Keep Riders Off Machine
        Make Welding Repairs Safely
        Operate Only If Qualified
        Operating on Slopes
        Operating or Traveling On Public Roads
        Park and Prepare for Service Safely
        Prepare for Emergencies
        Prevent Battery Explosions
        Prevent Fires
        Prevent Unintended Machine Movement
        Recognize Safety Information
        Remove Paint Before Welding or Heating
        Service Cooling System Safely
        Service Tires Safely
        Start Only From Operator's Seat
        Stay Clear of Moving Parts
        Travel Safely
        Use and Maintain Seat Belt
        Use Special Care When Operating Loader
        Use Steps and Handholds Correctly
        Wear Protective Equipment
        Work In Ventilated Area
 9001 - DIAGNOSTIC TROUBLE CODES (DTC)
    10 - Engine Control Unit (ECU) Diagnostic Trouble Codes
       Engine Control Unit (ECU) Diagnostic Trouble Codes
    20 - Chassis Control Unit (CCU) Diagnostic Trouble Codes
        000100.01 (E6004) 342200224 Engine Oil Pressure Low
        000100.01 (E6025) 342200224 Engine Oil Pressure Extremely Low
        000168.16 (E6009) 342200224 Battery Voltage High
        000168.18 (E600A) 342200224 Battery Voltage Low
        000174.00 (E6022) 342200224 Fuel Temperature Exceeds Safety Threshold
        000190.02 (E601E) 342200224 Alternator Signal Mismatch
        000246.12 (EB01D) 342200224 CCU Operating Hours Could Not be Saved
        000246.31 (EB01A) 342200224 CCU EEPROM Operating Hours Could Not Be Read
        000246.31 (EB028) 342200224 CCU Error Writing Tuple
        000444.01 (E6026) 342200224 Battery Voltage Low With Engine Running
        000629.02 (EB00D) 342200224 CCU Internal Malfunction
        000629.12 (EB001) 342200224 CCU CPU Defective
        000629.12 (EB003) 342200224 CCU Watchdog Defective
        000629.12 (EB006) 342200224 CCU EEPROM Read Write Error
        000629.12 (EB00E) 342200224 CCU Internal Voltage VCC _ Vref Does Not Match
        000629.12 (EB00F) 342200224 CCU Internal Voltage VMS Defective
        000629.12 (EB012) 342200224 CCU Internal Malfunction
        000629.12 (EB02A) 342200224 CCU Error Synchronizing Tuple Structure
        000629.14 (EB017) 342200224 CCU Proper Shutdown
        000702.04 (E406C) 342200224 Fourth Function Hydraulics Solenoid #1 Open Circuit
        000702.06 (E406B) 342200224 Fourth Function Hydraulics Solenoid #1 Short to Ground
        000703.05 (E406E) 342200224 Fourth Function Hydraulics Solenoid #2 Open Circuit
        000703.06 (E406D) 342200224 Fourth Function Hydraulics Solenoid #2 Short to Ground
        000705.12 (EB011) 342200224 CCU Internal Malfunction
        000706.14 (EB02E) 342200224 CAN Error
        000706.31 (EB030) 342200224 CAN Error
        000707.14 (EB02F) 342200224 CAN Error
        000707.31 (EB031) 342200224 CAN Error
        000708.12 (EB034) 342200224 CAN Error
        000746.05 (E406A) 342200224 Differential Lock Solenoid Open Circuit
        000746.06 (E4069) 342200224 Differential Lock Solenoid Short to Ground
        000785.05 (E4003) 342200224 Pilot Enable Solenoid Open Circuit
        000785.06 (E4002) 342200224 Pilot Enable Solenoid Short to Ground
        000829.03 (E300C) 342200224 Fuel Level Sensor Short to Power
        000829.04 (E300B) 342200224 Fuel Level Sensor Open or Short to Ground
        001071.05 (E400B) 342200224 Fan Motor Solenoid Open Circuit
        001071.06 (E400A) 342200224 Fan Motor Solenoid Short to Ground
        001638.00 (E2013) 342200224 Hydraulic Oil Temperature High
        001638.04 (E3010) 342200224 Hydraulic Oil Temperature Sensor Short to Ground
        001638.05 (E3011) 342200224 Hydraulic Oil Temperature Sensor Open Circuit
        002000.12 (EA02F) 342200224 CAN Communication Lost for ECU
        002023.09 (A005) 342200224 CAN Communication Lost for Monitor
        002630.00 (E6020) 342200224 Manifold Air Temperature Exceeds Safety Threshold
        004076.00 (E601F) 342200224 Coolant Temperature Exceeds Safety Threshold
        298935.03 (EB010) 342200224 CCU Internal Malfunction
        298936.03 (E5050) 342200224 Forward and Reverse Solenoid Circuits Mismatch
        299621.02 (EB019) 342200224 CCU EEPROM Application Configuration Data Could Not Be Read
        299621.02 (EB01B) 342200224 CCU EEPROM Application Status Information Could Not Be Read
        299621.02 (EB01E) 342200224 CCU EEPROM Application Status Information Could Not Be Saved
        299621.12 (EB01F) 342200224 CCU EEPROM Application Statistics Status Information Could Not Be Saved
        522379.05 (E4001) 342200224 Park Brake Release Solenoid Open Circuit
        522379.06 (E4000) 342200224 Park Brake Release Solenoid Short to Ground
        522383.05 (E4025) 342200224 Reverse Travel Solenoid Open Circuit
        522383.06 (E4024) 342200224 Reverse Travel Solenoid Short to Ground
        522386.05 (E4023) 342200224 Forward Travel Solenoid Open Circuit
        522386.06 (E4022) 342200224 Forward Travel Solenoid Short to Ground
        522399.05 (E4066) 342200224 LO _ HI Speed Solenoid Open Circuit
        522399.06 (E4065) 342200224 LO _ HI Speed Solenoid Short to Ground
        522401.04 (E3014) 342200224 Ground Speed Sensor Short to Ground
        522401.05 (E3015) 342200224 Ground Speed Sensor Open Circuit
        522411.12 (E5035) 342200224 Forward, Neutral, Reverse Switch Signal Mismatch
        522475.14 (EB036) 342200224 Valid Access Code Entered
        522477.01 (E6006) 342200224 Engine Air Filter Restricted
        522478.14 (E204C) 342200224 Service Hours Changed
        522976.14 (EB037) 342200224 CCU Software Updated
        523216.05 (EB00C) 342200224 CCU Sensor 4 Voltage Low
        523217.05 (EB00B) 342200224 CCU Sensor 3 Voltage Low
        523218.05 (EB00A) 342200224 CCU Sensor 2 Voltage Low
        523310.02 (EB01C) 342200224 CCU Memory Error
        523310.13 (EB018) 342200224 CCU Memory Error
        523572.31 (EB016) 342200224 CCU Improper Shutdown
        523706.12 (EB000) 342200224 CCU Internal Malfunction
        523773.02 (EB013) 342200224 CAN1 Abnormal Error Rate
        524189.19 (EB015) 342200224 CCU Memory Error
        524201.12 (A025) 342200224 Monitor Display Internal Error
        524215.02 (EB014) 342200224 CAN2 Abnormal Error Rate
        524232.31 (E204F) 342200224 Park Brake Pressure Switch Signal Mismatch
        524277.14 (E5066) 342200224 Drive Shaft Overspeed
        Chassis Control Unit (CCU) Diagnostic Trouble Codes
        E2064 342200224 Fan Test Activated by Parameter
        E2070 342200224 Manual Setting and Fan Reversal Options Activated Similtaneously
        E2071 342200224 Safety Shutdown
        E2073 342200224 Invalid Machine Type Entered
        E3041 342200224 Air Filter Restriction Switch Short to Power
        E504F 342200224 Engine Overspeed Protection Activated
        E5067 342200224 A Drive Component Exceeded Its Maximum Speed
        E6000 342200224 Coolant Temperature Above 100302260C (212302260F) for More Than 3 Seconds
        E601C 342200224 Calculation Error
        E601D 342200224 Calculation Error
        EB002 342200224 CCU SRAM Fault
        EB004 342200224 CCU CAN Not Available
        EB005 342200224 CCU No CAN Acknowledgment
        EB007 342200224 CCU CAN Bus Timeout
        EB008 342200224 CCU Watchdog Error During Check
        EB009 342200224 CCU Sensor 1 Voltage Low
        EB020 342200224 CCU Service Code Service Started
        EB021 342200224 CCU Service Code Queue Full
        EB022 342200224 CCU Service Code System Reset
        EB023 342200224 CCU Existing Service Code Acknowledged
        EB024 342200224 CCU Service Code Lost, Not Enough Memory
        EB025 342200224 CCU Defective Tuple Structure
        EB026 342200224 CCU Tuple Too Long
        EB027 342200224 CCU Tuple ID Not Found
        EB029 342200224 CCU Tuple Structure Repaired
        EB02B 342200224 CCU CRC Fault in Tuple Structure
        EB02C 342200224 CCU Tuple Structure Page Switch Error
        EB02D 342200224 CCU Service Code System Reset
        EB032 342200224 CCU Service Code Lost, Too Many Service Codes for Affected Range
        EB033 342200224 CCU Time Was Changed by Driver or Service
        EB035 342200224 Unable to Initialize Variable List
 9005 - OPERATIONAL CHECKOUT PROCEDURE
    10 - Operational Checkout Procedure
        Operational Checkout
 9010 - ENGINE
    05 - Theory of Operation
       John Deere Engine
    10 - System Operational Checks
       Engine Cooling System Component Location
       Engine Fuel System Component Location
       Engine Intake and Exhaust Component Location
       John Deere Engine
    25 - Tests
        Engine Idle Speeds Check
        John Deere Engine
 9015 - ELECTRICAL SYSTEM
    05 - System Information
       Air Conditioner Circuit Theory of Operation
       Chassis Control Unit (CCU) Circuits Theory of Operation
       Cold Start Aid Preheat Circuit Theory of Operation
       Controller Area Network (CAN) Theory of Operation
       Differential Lock Circuit Theory of Operation
       Engine Control Unit (ECU) Circuits Theory of Operation
       Exhaust Aftertreatment Circuit Theory of Operation
       Forward, Reverse, LO _ HI Speed, and Backup Alarm Circuits Theory of Operation
       Fourth Function Circuit Theory of Operation
       Hazard and Turn Lights Circuits Theory of Operation
       Headlights, Marker Lights, and Horn Circuits Theory of Operation
       Hydraulic Fan Circuits Theory of Operation
       ISO Quick Disconnect Coupler Circuit Theory of Operation
       Monitor Display Circuit Theory of Operation
       Park Brake Release Circuit Theory of Operation
       Pilot Enable, Return-to-Dig, and Boom Float Circuits Theory of Operation
       Power Circuit Theory of Operation
       Quik-Tatch342204242 Circuit Theory of Operation
       Ride Control Circuit Theory of Operation
       Start and Charge Circuits Theory of Operation
       Third Function Detent Enable Circuit Theory of Operation
    10 - System Diagrams
       Air Conditioning Harness (W12) Component Location
       Air Conditioning Harness (W12) Wiring Diagram
       Air Conditioning Thermostat and Blower Harness (W11) Component Location
       Air Conditioning Thermostat and Blower Harness (W11) Wiring Diagram
       Battery and Power Cables (W6) Component Location
       Boom Height Kickout (BHKO) Extension Harness (W32) Component Location
       Boom Height Kickout (BHKO) Extension Harness (W32) Wiring Diagram
       Boom Height Kickout (BHKO) Harness (W31) Component Location
       Boom Height Kickout (BHKO) Harness (W31) Wiring Diagram
       Cab Main Harness (W8) Component Location
       Cab Main Harness (W8) Wiring Diagram
       Cab Roof Harness (W9) Component Location
       Cab Roof Harness (W9) Wiring Diagram
       Creep Control Harness (W29) Component Location
       Creep Control Harness (W29) Wiring Diagram
       Creep Control Solenoid Harness (W30) Component Location
       Creep Control Solenoid Harness (W30) Wiring Diagram
       Electrical Diagram Information
       Electrical Schematic Symbols
       Engine Fuel Control System Harness (W18) Component Location
       Engine Fuel Control System Harness (W18) Wiring Diagram
       Engine Harness (W17) Component Location
       Engine Harness (W17) Wiring Diagram
       Engine Interface Harness (W19) Component Location
       Engine Interface Harness (W19) Wiring Diagram
       Fourth Function Harness (W13) Component Location
       Fourth Function Harness (W13) Wiring Diagram
       Fuse and Relay Specifications
       High Flow Harness (W25) Component Location
       High Flow Harness (W25) Wiring Diagram
       High Flow Solenoid Harness (W26) Component Location
       High Flow Solenoid Harness (W26) Wiring Diagram
       Loader _ Rear Frame Harness (W7) Component Location
       Loader _ Rear Frame Harness (W7) Wiring Diagram
       Quik-Tatch342204242 Extension Harness (W16) Component Location
       Quik-Tatch342204242 Extension Harness (W16) Wiring Diagram
       Quik-Tatch342204242 Harness (W15) Component Location
       Quik-Tatch342204242 Harness (W15) Wiring Diagram
       Rear Lights Harness (W10) Component Location
       Rear Lights Harness (W10) Wiring Diagram
       Reversing Fan Harness (W27) Component Location
       Reversing Fan Harness (W27) Wiring Diagram
       Reversing Fan Solenoid Harness (W28) Component Location
       Reversing Fan Solenoid Harness (W28) Wiring Diagram
       Ride Control Harness (W14) Component Location
       Ride Control Harness (W14) Wiring Diagram
       System Functional Schematic and Section Legend
       System Functional Schematic, Wiring Diagrams, and Component Locations Master Legend
    15 - Sub-System Diagnostics
       Controller Payload Download
       Controller Payload Update
       Intermittent Diagnostic Trouble Code (DTC) Diagnostics
       Reading Diagnostic Trouble Codes with Service ADVISOR342204242 Diagnostic Application
       Service ADVISOR342204242 Connection Procedure
       Service ADVISOR342204242 Diagnostic Application
       Tuple Error Correction342200224Service ADVISOR342204242 Connection
    20 - Adjustments
       Boom Height Kickout (BHKO) Adjustment
       Return-to-Dig (RTD) Adjustment
    25 - References sss
        Alternator Test
        CAN Circuit Test
        Connector Terminal Test
        Electrical Component Specifications
        Engine Speed Control Pedal Sensor Test
        Sensor Circuit Check
        Wire Harness Test
 9020 - POWER TRAIN
    05 - Theory of Operation
       Brake Valve Operation
       Creep Control Valve Operation
       Differential Lock Operation
       High-Pressure Relief Valve Operation
       Hydrostatic Motor Operation342200224Forward (High Speed)
       Hydrostatic Motor Operation342200224Neutral
       Hydrostatic Motor Operation342200224Reverse (Low Speed)
       Hydrostatic Pump Control Operation342200224Forward (Engine Speed at Fast Idle)
       Hydrostatic Pump Control Operation342200224Reverse (Engine Speed at Less Than Fast Idle)
       Hydrostatic Pump Operation
       Hydrostatic Pump Swash Plate Operation
       Hydrostatic Transmission Operation342200224Forward (High Speed)
       Hydrostatic Transmission Operation342200224Forward (Low Speed)
       Hydrostatic Transmission Operation342200224Neutral
       Hydrostatic Transmission Operation342200224Reverse (Low Speed)
       Inching Valve Operation
       Park Brake Operation
       Park Brake Release Solenoid Valve Operation
       Power Train Description
       Service and Park Brake Operation
       Service Brakes Operation
    10 - System Diagrams
       Hydrostatic Transmission Schematic
       Power Train Component Location
       Service and Park Brake System Component Location
       Service Brake, Park Brake, and Differential Lock System Schematic
    15 - Diagnostic Information
       Axle Overheats
       Cannot Find or Hold Neutral
       Differential Low on Oil
       Excessive Differential and _ or Axle Noise
       Excessive Driveline Vibration or Noise
       Foaming Oil
       Hydraulic Oil Overheats (Machine Shifts to Low Speed Automatically)
       Lack of Power or Sluggish
       Machine Does Not Move at Slow Idle
       Machine Does Not Move
       Machine Drives Erratically
       Machine Moves in One Direction Only
       Machine Moves in Wrong Direction
       Machine Vibrates
       Oil Seeping From Outer Axle Seal
       Park Brake Indicator in Monitor Does Not Come ON When Park Brake Applied
       Park Brake Overheats
       Park Brake Will Not Apply
       Park Brake Will Not Hold
       Park Brake Will Not Release
       Poor or No Service Brakes
       Service Brakes Aggressive
       Service Brakes Chatter
       Service Brakes Dragging
       Slow Acceleration342200224Fast Deceleration
    20 - Adjustments
       Brake _ Inching Pedal Linkage Adjustment
       Hydrostatic Motor Minimum Displacement Adjustment
       Hydrostatic Pump Servo Piston Neutral Adjustment
    25 - Tests
        Before Performing Hydrostatic Transmission Tests
        High-Pressure Relief Valve Test and Adjustment
        Hydrostatic Adjusting Screws (With Tamper-Proof Caps)
        Hydrostatic Motor Begin Regulation of Displacement Control Valve Test and Adjustment
        Hydrostatic Pump Begin Regulation Test and Adjustment
        Hydrostatic Pump Performance (Timing) Test and Adjustment
        Hydrostatic Pump Pressure Override (POR) Valve Pressure Test and Adjustment
        Neutral Charge Relief Valve Pressure Test and Adjustment
        Park Brake Release Pressure Test
 9025 - HYDRAULIC SYSTEM
    05 - Theory of Operation
       Hydraulic Fan Operation
       Hydraulic Pump Operation
       Hydraulic System Operation
       Loader Control Valve Operation
       Loader Relief and Anticavitation Valves Operation
       Orbital Steering Circuit Operation
       Orbital Steering Valve Operation
       Pilot Control Valve Operation
       Pilot Enable Solenoid Valve Operation
       Priority Valve Operation
       Ride Control Valve Operation
       Steering Cylinder Relief Valve Operation
    10 - System Operational Checks
       Hydraulic System Schematic
       Loader Auxiliary Systems Component Location
       Loader System Component Location
       Orbital Steering System Component Location
       Orbital Steering System Schematic
    15 - Diagnostic Information
       Abrupt Steering Wheel Oscillation
       Boom Down Does Not Work (Engine Off)
       Boom Float Function Does Not Work
       Constant Steering to Maintain Straight Travel
       Erratic Steering
       Free Play at Steering Wheel
       Function Drifts Down
       Function Drops Before Rising When Valve Is Activated
       Hydraulic Fan Does Not Reach Full Speed
       Hydraulic Fan Does Not Spin
       Hydraulic Fan Runs at Full Speed Only
       Hydraulic Oil Foams
       Low Hydraulic Power
       Machine Turns in Opposite Direction
       Machine Turns When Orbital Steering Valve Is in Neutral
       No High Flow Hydraulics342200224If Equipped
       No Hydraulic Functions
       Noisy Hydraulic Pumps
       No Steering Function During Slow Steering Wheel Movement
       No Steering Functions
       Oil Overheats
       One Hydraulic Function Does Not Work
       Orbital Steering Valve Locks Up
       Slow Hydraulic Functions
       Spongy or Soft Steering
       Steering Wheel Does Not Immediately Return to Neutral When Released
       Steering Wheel Turns by Itself
       Steering Wheel Turns With No Resistance and Causes No Frame Movement
    20 - Adjustments
       Steering Alignment Adjustment
    25 - Tests
        Boom and Bucket Cylinder Leakage Test
        Hydraulic Fan Motor Speed Test
        Hydraulic Fan Pump Pressure and Flow Test
        Hydraulic Oil Warm-Up Procedure
        Hydraulic Pump Flow Test
        Hydraulic System Pressure and Accumulators Discharge Procedure
        JT02156A Digital Pressure and Temperature Analyzer Kit Installation
        Loader Circuit Relief Valve Pressure Test
        Loader Cylinder Drift Test
        Loader System Relief Valve Pressure Test
        Orbital Steering System Relief Pressure Test
        Pilot Control Valve Pressure Test
        Ride Control System Relief Valve Pressure Test
        Steering Cylinder Leakage Test
 9031 - HEATING AND AIR CONDITIONING
    05 - Theory of Operation
       Air Conditioning System Cycle of Operation
    15 - Diagnostic Information
       Air Conditioning System Does Not Cool Interior of Cab
       Air Conditioning System Does Not Operate
       Air Conditioning System Runs Constantly, Too Cold
       Heating System Does Not Operate
       Heating System Does Not Warm Interior of Cab
       Interior Windows Continue to Fog
    25 - Tests
        Air Conditioner Compressor Clutch Test
        Air Conditioner Freeze Control Switch Test
        Air Conditioner High _ Low Pressure Switch Test
        Air Conditioning System Test
        Heater and Air Conditioner Operational Checks
        Operating Pressure Diagnostic Chart
        R134a Oil Charge Capacity
        R134a Refrigerant Cautions and Proper Handling
        R134a Refrigerant Charge Capacity
        R134a Refrigerant Hoses and Tubing Inspection
        R134a Refrigerant Leak Test

John Deere 244K, 244K-II, and 324K Compact 4WD Loaders Compact Loaders Operation & Test Service Manual (TM13278X19)