Manual PDF John Deere Excavator E240 E240LC E260LC Operation Test Technical Manual TM14398X019 2021

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John Deere Excavator E240 E240LC E260LC Operation Test Technical Manual TM14398X019 2021
Size: 72.13 MB
Format: PDF
Language: English
Brand: John Deere
Type of Machine: Excavator
Type of Manual: Operation & Test Technical Manual
Model: John Deere E240 ; E240LC ; E260LC Excavator
PIN:
1YNE24BS_ _CXXXXXX— (1YNE24BS CXXXXXX-)
1YNE24BS_ _DXXXXXX— (1YNE24BS DXXXXXX-)
1YNE24BL_ _CXXXXXX— (1YNE24BL CXXXXXX-)
1YNE24BL_ _DXXXXXX— (1YNE24BL DXXXXXX-)
1YNE26BL_ _CXXXXXX— (1YNE26BL CXXXXXX-)
1YNE26BL_ _DXXXXXX— (1YNE26BL DXXXXXX-)
Date: 2021
Parts Number: TM14398X019
Number of Pages: 679 Pages

Contents:
Introduction

Foreword​

Manual Identification—READ THIS FIRST!​

Serial Number Listing Information​

Contents
General Information

Safety​

Recognize Safety Information​

Follow Safety Instructions​

Operate Only If Qualified​

Wear Protective Equipment​

Protect Against Noise​

Avoid Unauthorized Machine Modifications​

Inspect Machine​

Stay Clear of Moving Parts​

Avoid High-Pressure Fluids​

Avoid High-Pressure Oils​

Work In Ventilated Area​

Avoid Static Electricity Risk When Refueling​

High Debris Applications​

Prevent Fires​

In Case of Machine Fire​

Prevent Battery Explosions​

Clean Debris from Machine​

Handle Chemical Products Safely​

Handle Starting Fluid Safely​

Decommissioning — Proper Recycling and Disposal of Fluids and Components​

Prepare for Emergencies​

Add Cab Guarding for Special Uses​

Use Steps and Handholds Correctly​

Start Only From Operator′s Seat​

Operating or Traveling On Public Roads​

Use and Maintain Seat Belt​

Heated and Ventilated Operator’s Seat​

Prevent Unintended Machine Movement​

Avoid Work Site Hazards​

Keep Riders Off Machine​

Avoid Backover Accidents​

Avoid Machine Tip Over and Machine Damage​

Use Special Care When Lifting Objects​

Use Care When Swinging Machine​

Operate Boom With Care​

Avoid Power Lines​

Use Special Care When Operating​

Inspect and Maintain ROPS​

Travel Safely​

Add and Operate Attachments Safely​

Park and Prepare for Service Safely​

Service Machines Safely​

Service Cooling System Safely​

Service Accumulator Systems Safely​

Remove Paint Before Welding or Heating​

Make Welding Repairs Safely​

Drive Metal Pins Safely​

Use Proper Lifting Equipment​

Diagnostics
Operational Checkout Procedure

Operational Checkout Procedure​

Operational Checkout Procedure​

Engine

Theory of Operation​

John Deere Engine Operation​

Cooling System Operation​

Cold Weather Starting Aid​

System Diagrams​

Engine Cooling System Component Location​

Engine Fuel System Component Location​

Engine Intake and Exhaust Component Location​

Diagnostic Information​

John Deere Engine Operation​

Engine Identification​

Engine Model Number Identification​

Engine Emissions Level Identification​

Tests​

John Deere Engine Operation​

Fluid Sampling Procedure—If Equipped​

Machine Preparation​

Priming Sample Valve​

Obtaining Fluid Sample​

Engine Speed Check​

Air in Fuel Test​

Engine Thermostat Test​

Intake Manifold Pressure Test—Turbocharger Boost​

Electrical System

Theory of Operation​

Engine Control Unit (ECU) Circuit Theory of Operation​

Controller Area Network (CAN) Circuit Theory of Operation​

Local Interconnect Network (LIN) Circuit Theory of Operation​

Starting and Charging Circuit Theory of Operation​

Cab Control Unit (CAB) Circuit Theory of Operation​

Hydraulic Control Unit (HCU) Circuit Theory of Operation​

Hydraulic Control Unit 2 (HC2) Circuit Theory of Operation​

Primary Display Unit (PDU) Circuit Theory of Operation​

Auxiliary Control Unit (XCU) Circuit Theory of Operation—If Equipped​

JDLink™ Circuit Theory of Operation—If Equipped​

Telematics Circuit Theory of Operation—If Equipped​

Window Wiper Theory of Operation​

System Diagrams​

Electrical Diagram Information​

System Functional Schematic Diagram​

Wiring Diagram​

Component Location Diagram​

Connector End View Diagram​

Electrical Schematic Symbols​

Fuse and Relay Specifications​

System Functional Schematic, Component Location, and Wiring Diagram Master Legend​

System Functional Schematic​

Front Harness (W8) Component Location​

Front Harness (W8) Wiring Diagram​

Rear Harness (W9) Component Location​

Rear Harness (W9) Wiring Diagram​

Engine Harness (W11) Component Location​

Engine Harness (W11) Wiring Diagram​

Counterweight Camera Harness (W13) Component Location—If Equipped​

Counterweight Camera Harness (W13) Wiring Diagram—If Equipped​

Cab Harness (W14) Component Location​

Cab Harness (W14) Wiring Diagram​

Seat Harness (W15) Component Location​

Seat Harness (W15) Wiring Diagram​

Boom Light Harness (W17) Component Location​

Boom Light Harness (W17) Wiring Diagram​

Hydraulic Manifold Harness (W19) Component Location​

Hydraulic Manifold Harness (W19) Wiring Diagram​

Heating and Air Conditioning System Harness (W20) Component Location​

Heating and Air Conditioning System Harness (W20) Wiring Diagram​

Radio Harness (W22) Component Location​

Standard Radio Harness (W22) Component Location​

Premium Radio Harness (W22) Component Location​

Radio Harness (W22) Wiring Diagram​

Standard Radio Harness (W22) Wiring Diagram​

Premium Radio Harness (W22) Wiring Diagram​

Wiper Module Harness (W23) Component Location​

Wiper Module Harness (W23) Wiring Diagram​

Engine Control Unit (ECU) Harness (W27) Component Location​

Engine Control Unit (ECU) Harness (W27) Wiring Diagram​

Right Pod Harness (W28) Component Location​

Right Pod Harness (W28) Wiring Diagram​

Fuel Refill Harness (W29) Component Location—If Equipped​

Fuel Refill Harness (W29) Wiring Diagram—If Equipped​

Travel Alarm Harness (W30) Component Location—If Equipped​

Travel Alarm Harness (W30) Wiring Diagram—If Equipped​

Auxiliary Harness (W31) Component Location—If Equipped​

Auxiliary Harness (W31) Wiring Diagram—If Equipped​

Hammer Only Harness (W32) Component Location—If Equipped​

Hammer Only Harness (W32) Wiring Diagram—If Equipped​

Lower Wiper Harness (W33) Component Location—If Equipped​

Lower Wiper Harness (W33) Wiring Diagram—If Equipped​

Auxiliary 2 Harness (W34) Component Location—If Equipped​

Auxiliary 2 Harness (W34) Wiring Diagram—If Equipped​

Diagnostic Information​

Service ADVISOR™ Diagnostic Application​

Service ADVISOR™ Connection Procedure​

Service ADVISOR™ Controller Connectivity Check​

Using Service ADVISOR™ Remote​

Service ADVISOR™ Remote (SAR) Connection Procedure​

Reading Diagnostic Trouble Codes With Service ADVISOR™ Diagnostic Application​

Intermittent Diagnostic Trouble Code (DTC) Diagnostics​

Diagnostic Trouble Codes—After Machine Repair​

Electrical Component Specifications​

Monitor Operation​

Primary Display Unit (PDU)—Service Mode​

Menu—Diagnostics—Codes​

Menu—Diagnostics—Engine​

Menu—Diagnostics—JDLink System Info—If Equipped​

Menu—Diagnostics—OBD Tool​

Menu—Diagnostics—OBD Tool—HCU​

Menu—Diagnostics—OBD Tool—HC2​

Menu—Diagnostics—OBD Tool—CAB​

Menu—Diagnostics—OBD Tool—ATC​

Menu—Diagnostics—OBD Tool—XCU—If Equipped​

Menu—Maintenance​

Menu—Aux Hydraulics—Flow Settings​

Menu—Machine Setup—Two Function Aux Hardware​

Menu—Machine Setup—Enable Options​

Menu—Machine Fan—Commanded Fan Speed​

Menu—Calibrations​

Menu—Software Update​

Tests​

Controller Area Network (CAN) Circuit Test​

Alternator Test​

Fuse and Relay Test​

Electrical Component Checks​

Solenoid Test​

Power Train

Theory of Operation​

Track Adjuster and Recoil Spring Operation​

Travel Gear Case Operation​

Diagnostic Information​

Noisy or Loose Track Chain​

Tight Track Chain​

Frequent Track Tension Adjustment Required​

Excessive Oil Leakage From Front Idler, Track Rollers, or Carrier Rollers​

Bent Track Shoes​

"Popping" Of Track​

Cracked Track Link​

Chipped Track Link Rails​

Individual Undercarriage Component Wear​

Hydraulic System

Theory of Operation​

Hydraulic System Operation​

Pilot System Operation​

Pilot Pump Operation​

Pilot Control Valve Operation​

Travel Pilot Control Valve Operation​

Pilot Operation of Control Valve Operation​

Pilot Combination Valve Manifold Operation​

Pilot Transition Manifold Operation​

Pump 1 and Pump 2 Operation​

Pump 1 and Pump 2 Regulator Operation​

Control Valve Operation​

Control Valve Check Valves Identification and Operation​

Main Relief Valve Circuit Operation​

Circuit Relief and Anticavitation Valve Operation​

Flow Combiner Valve Operation​

Arm Regenerative Valve Circuit Operation​

Boom and Arm Reduced Leakage Valve Operation​

Swing Reduction Gear Case Operation​

Swing Motor, Crossover Relief Valve, and Make-Up Check Valve Operation​

Swing Motor Park Brake Release Circuit Operation​

Rotary Manifold Operation​

Travel Motor and Park Brake Valve Operation​

Travel Motor Speed Circuit Operation​

Cylinder Operation​

Return Filter Operation​

Controlled Load Lowering Device (CLLD) Circuit Operation​

System Diagrams​

Hydraulic System Schematic Master Legend​

Hydraulic System Schematic​

Hydraulic System Component Location​

Hydraulic System Line Identification​

Pump 1, Pump 2, and Pilot Pump Line Identification​

Control Valve Line Identification​

Swing Motor Line Identification​

Pilot Control Valve-to-Pilot Combination Valve Manifold Component Location​

Pilot Transition Manifold-to-Control Valve Line Identification​

Auxiliary Valves-to-Control Valve Line Identification​

Travel Hydraulic System Line Identification​

Diagnostic Information​

All Hydraulic Functions Slow​

Hydraulic Oil Overheats​

No Hydraulic Functions​

Poor Combined Operation​

Function Does Not Stop When Joystick is Released​

Some Functions Cannot Be Operated, All Others Are Normal​

Some Functions Slow​

Function Moves in Opposite Direction​

Load Drifts Down When Control Valve is in Neutral Position​

Load Falls When Control Valve is Actuated To Raise Load With Engine Running at Slow Idle​

H (High Power) Function Does Not Operate, S (Standard Power) and L (Low Power) Mode is Normal​

Swing Speed Slow in Both Directions​

Swing Speed Slow or Does Not Operate in One Direction​

Upperstructure Drift With Swing Valve in Neutral​

Swing Function Does Not Operate​

Travel Park Brakes Do Not Apply​

Track Will Not Move in One Direction​

Track Will Not Move in Either Direction​

Machine Mistracks at All Speeds in Both Directions​

Slow Travel Speed or Low Power​

Travel is "Jerky"​

Machine Will Not Hold Back and Park Brakes Engage and Disengage When Traveling Down an Incline​

Machine Will Not Turn Smoothly in One Direction or Park Brake Grabs​

Adjustments​

Accumulator Precharge​

Pump Calibration​

Tests​

JT05800 Digital Thermometer Installation​

JT02156A Digital Pressure and Temperature Analyzer Kit Installation​

Hydraulic Oil Cleanup Procedure​

Hydraulic Oil Tank Pressure Release Procedure​

Hydraulic Oil Warm-Up Procedure​

Pilot Pressure Regulating Valve Test and Adjustment​

Control Valve Spool Actuating Pilot Pressure Test​

Pressure Boost Solenoid Valve Test​

Travel Speed Solenoid Valve Test and Adjustment​

System Relief Valve Test and Adjustment​

Reading Pressures With Test Equipment​

Circuit Relief Valve Test and Adjustment​

Auxiliary Circuit Relief Valve Test and Adjustment​

Swing Motor Crossover Relief Valve Test and Adjustment​

Travel Motor Crossover Relief Valve Test and Adjustment​

Pump Regulator Test and Adjustment—Minimum Flow​

Pump Regulator Test and Adjustment—Maximum Flow​

Pump Regulator Pressure Test​

Pump Flow Test​

Swing Motor Leakage Test​

Travel Motor Leakage Test​

Cylinder Drift Test—Boom, Arm, and Bucket​

Boom Cylinder Test​

Bucket Cylinder Test​

Arm Cylinder Test​

Heating and Air Conditioning

Theory of Operation​

Air Conditioning System Cycle of Operation​

System Diagrams​

Heater and Air Conditioner Component Locations​

Diagnostic Information​

Air Conditioning System Does Not Operate​

Air Conditioner Does Not Cool Interior of Cab​

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​

Tests​

Refrigerant Cautions and Proper Handling​

R134a Oil Charge Capacity​

R134a Refrigerant Charge Capacity​

Heater and Air Conditioner Operational Checks​

Air Conditioner Compressor Clutch Test​

R134a Refrigerant Leak Test​

Refrigerant Hoses and Tubing Inspection​

Air Conditioner Pressure Sensor Test​

Evaporator Core Temperature Sensor Test​

R134a Air Conditioning System Test​

Operating Pressure Diagnostic Chart​

APPENDIX
Page Number

Section 9000​

Group 01​

Section 9001​

Group 10​

Group 20​

Group 30​

Group 40​

Group 50​

Group 60​

Group 70​

Group 80​

Group 90​

Group 100​

Group 110​

Section 9005​

Group 10​

Section 9010​

Group 05​

Group 10​

Group 15​

Group 25​

Section 9015​

Group 05​

Group 10​

Group 15​

Group 16​

Group 25​

Section 9020​

Group 05​

Group 15​

Section 9025​

Group 05​

Group 10​

Group 15​

Group 20​

Group 25​

Section 9031​

Group 05​

Group 10​

Group 15​

Group 25​