Complete Operation and Test Manual with Electrical Wiring Diagrams for John Deere 130G (iT4/S3B) Excavator (S.N.1FF130GX_E040001), with all the technical information to maintain, diagnose, and rebuild like professional mechanics.

John Deere Excavator 130G workshop Diagnostics and Test 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.

TM12348 - John Deere130G Excavator Operation & Test Service Manual.pdf
tm12349 - John Deere Excavatrice 130G.pdf
tm12350 - John Deere Excavadora 130G.pdf

Total Pages: 1,356 pages
File Format: PDF (bookmarked, ToC, Searchable, Printable)
Category: Operation and Test
Language: English Spanish French
Models: John Deere - Excavator - 1FF130G___E040001 (iT4/S3B)
Published on 2019/12/30

MAIN SECTIONS
Foreword
   Technical Information Feedback Form
   General Information
      Safety
   Diagnostics
      Main Controller (MCZ) Diagnostic Trouble Codes
      Engine Control Unit (ECU) Diagnostic Trouble Codes
      Monitor Controller (DSZ) Diagnostic Trouble Codes
      Air Conditioner Controller (ACF) Diagnostic Trouble Codes
   Operational Checkout Procedure
      Operational Checkout Procedure
   Engine
      Theory of Operation
      Diagnostic Information
      Adjustments
      Tests
   Electrical System
      System Information
      System Diagrams
      Sub-System Diagnostics
      Monitor Operation
      References
   Power Train
      Theory of Operation
      Diagnostic Information
   Hydraulic System
      Theory of Operation
      Diagnostic Information
      Tests
   Heating and Air Conditioning
      Theory of Operation
      Diagnostic Information
      Tests
   Dealer Fabricated Tools

TABLE OF CONTENTS
Section 9000: General Information...22
  Group 01: Safety...22
    Recognize Safety Information...25
    Follow Safety Instructions...26
    Operate Only If Qualified...27
    Wear Protective Equipment...28
    Avoid Unauthorized Machine Modifications...29
    Control Pattern Selector—If Equipped...30
    Add Cab Guarding for Special Uses...31
    Inspect Machine...32
    Stay Clear of Moving Parts...33
    Avoid High-Pressure Fluids...34
    Avoid High-Pressure Oils...35
    Work In Ventilated Area...36
    Prevent Fires...37
    Prevent Battery Explosions...38
    Handle Chemical Products Safely...39
    Decommissioning — Proper Recycling and Disposal of Fluids and Components...40
    Exhaust Filter Ash Handling and Disposal...41
    Prepare for Emergencies...42
    Clean Debris from Machine...43
    Use Steps and Handholds Correctly...44
    Start Only From Operator's Seat...45
    Use and Maintain Seat Belt...46
    Prevent Unintended Machine Movement...47
    Avoid Work Site Hazards...48
    Keep Riders Off Machine...50
    Avoid Backover Accidents...51
    Inspect and Maintain ROPS...52
    Avoid Machine Tip Over...53
    Use Special Care When Lifting Objects...55
    Add and Operate Attachments Safely...56
    Park and Prepare for Service Safely...57
    Service Cooling System Safely...58
    Remove Paint Before Welding or Heating...59
    Make Welding Repairs Safely...60
    Drive Metal Pins Safely...61
    Clean Exhaust Filter Safely...62
Section 9001: Diagnostics...65
  Group 10: Main Controller (MCZ) Diagnostic Trouble Codes...71
    Main Controller (MCZ) Diagnostic Trouble Codes...71
    Controller Area Network 0 (CAN 0) Circuit Diagnostics...72
    Controller Area Network 1 (CAN 1) Circuit Diagnostics...89
    Interface Controller Area Network (N-CAN) Diagnostics...107
    Engine Controller Area Network (Engine CAN) Diagnostics...117
    011000.02 - Abnormal EEPROM...65
    011001.02 - Abnormal RAM...65
    011002.02 - Abnormal A/D Converter...65
    011003.03 - Abnormal Sensor Voltage...65
    011006.02 - Engine Controller Communication Error...65
    011007.02 - (CAN 0) Data Converter Communication Error 1...65
    011008.02 - (CAN 1) Data Converter Communication Error 2...65
    011009.02 - (CAN 0) Monitor Controller Communication Error 1...65
    011010.02 - (CAN 1) Monitor Controller Communication Error 2...65
    011100.02 - Abnormal Engine Speed...65
    011101.03 - Engine Control Dial Sensor Circuit High Input...65
    011101.04 - Engine Control Dial Sensor Circuit Low Input...65
    011200.03 - Pump 1 Delivery Pressure Sensor Circuit High Input...65
    011200.04 - Pump 1 Delivery Pressure Sensor Circuit Low Input...65
    011202.03 - Pump 2 Delivery Pressure Sensor Circuit High Input...65
    011202.04 - Pump 2 Delivery Pressure Sensor Circuit Low Input...65
    011206.03 - Pump 1 Flow Control Pressure Sensor Circuit High Input...65
    011206.04 - Pump 1 Flow Control Pressure Sensor Circuit Low Input...65
    011208.03 - Pump 2 Flow Control Pressure Sensor Circuit High Input...65
    011208.04 - Pump 2 Flow Control Pressure Sensor Circuit Low Input...65
    011301.03 - Swing Pilot Pressure Sensor Circuit High Input...65
    011301.04 - Swing Pilot Pressure Sensor Circuit Low Input...65
    011302.03 - Boom Up Pilot Pressure Sensor Circuit High Input...65
    011302.04 - Boom Up Pilot Pressure Sensor Circuit Low Input...65
    011303.03 - Arm In Pilot Pressure Sensor Circuit High Input...65
    011303.04 - Arm In Pilot Pressure Sensor Circuit Low Input...65
    011304.03 - Travel Pilot Pressure Sensor Circuit High Input...66
    011304.04 - Travel Pilot Pressure Sensor Circuit Low Input...66
    011307.03 - Front Attachment Pilot Pressure Sensor Circuit High Input...66
    011307.04 - Front Attachment Pilot Pressure Sensor Circuit Low Input...66
    011400.02 - Pump 2 Flow Rate Limit Solenoid Valve Abnormal Feedback...66
    011400.03 - Pump 2 Flow Rate Limit Solenoid Valve Feedback High Current...66
    011400.04 - Pump 2 Flow Rate Limit Solenoid Valve Feedback Low Current...66
    011401.02 - Torque Control Solenoid Valve Abnormal Feedback...66
    011401.03 - Torque Control Solenoid Valve Feedback High Current...66
    011401.04 - Torque Control Solenoid Valve Feedback Low Current...66
    011402.02 - 4-Spool Solenoid Valve Unit (SF) Abnormal Feedback...66
    011402.03 - 4-Spool Solenoid Valve Unit (SF) Feedback High Input...66
    011402.04 - 4-Spool Solenoid Valve Unit (SF) Feedback Low Input...66
    011403.02 - 4-Spool Solenoid Valve Unit (SC) Abnormal Feedback...66
    011403.03 - 4-Spool Solenoid Valve Unit (SC) Feedback High Input...66
    011403.04 - 4-Spool Solenoid Valve Unit (SC) Feedback Low Input...66
    011407.02 - 4-Spool Solenoid Valve Unit (SG) Abnormal Feedback...66
    011407.03 - 4-Spool Solenoid Valve Unit (SG) Feedback High Input...66
    011407.04 - 4-Spool Solenoid Valve Unit (SG) Feedback Low Input...66
    011408.02 - 2-Spool Solenoid Valve Unit (SJ) Abnormal Feedback...66
    011408.03 - 2-Spool Solenoid Valve Unit (SJ) Feedback High Input...66
    011408.04 - 2-Spool Solenoid Valve Unit (SJ) Feedback Low Input...66
    011409.02 - 2-Spool Solenoid Valve Unit (SZ) Abnormal Feedback...66
    011409.03 - 2-Spool Solenoid Valve Unit (SZ) Feedback High Input...66
    011409.04 - 2-Spool Solenoid Valve Unit (SZ) Feedback Low Input...66
    011428.02 - 4-Spool Solenoid Valve Unit (SD) Abnormal Feedback...66
    011428.03 - 4-Spool Solenoid Valve Unit (SD) Feedback High Input...66
    011428.04 - 4-Spool Solenoid Valve Unit (SD) Feedback Low Input...66
    011434.02 - Attachment Relief 1 (Upper) Proportional Solenoid Valve Abnormal Feedback...66
    011434.03 - Attachment Relief 1 (Upper) Proportional Solenoid Valve Feedback High Current...66
    011434.04 - Attachment Relief 1 (Upper) Proportional Solenoid Valve Feedback Low Current...66
    011435.02 - Attachment Relief 2 (Lower) Proportional Solenoid Valve Abnormal Feedback...66
    011435.03 - Attachment Relief 2 (Lower) Proportional Solenoid Valve Feedback High Current...66
    011435.04 - Attachment Relief 2 (Lower) Proportional Solenoid Valve Feedback Low Current...67
    011436.02 - Breaker Relief Proportional Solenoid Valve Abnormal Feedback...67
    011436.03 - Breaker Relief Proportional Solenoid Valve Feedback High Current...67
    011436.04 - Breaker Relief Proportional Solenoid Valve Feedback Low Current...67
    011457.02 - 2-Speed Activation Solenoid Disconnected or Not Present...67
    011458.02 - Selector Valve Solenoid Valve Disconnected or Not Present...67
    011459.02 - Idle Stop Relay Circuit Malfunction...67
    011810.03 - Electrical Lever Control Pressure 1 Sensor High Input...67
    011810.04 - Electrical Lever Control Pressure 1 Sensor Low Input...67
    011901.03 - Hydraulic Oil Temperature Sensor Circuit High Input...67
    011901.04 - Hydraulic Oil Temperature Sensor Circuit Low Input...67
    020010.02 - Abnormal Exhaust Filter...67
    020012.02 - Line Filter Restriction Alarm...67
  Group 20: Engine Control Unit (ECU) Diagnostic Trouble Codes...316
    Engine Control Unit (ECU) Diagnostic Trouble Codes...316
    000111.07 - Coolant Level Low—Moderately Severe Level...67
    000111.17 - Coolant Level Low—Most Severe Level...67
    000158.01 - Battery Voltage Low...67
    000647.05 - Variable Speed Fan Solenoid Open Circuit...67
    000647.06 - Variable Speed Fan Solenoid Short Circuit...67
    000647.16 - Reversing Fan Switch Active Too Long...67
    000676.05 - Glow Plug Relay Low Current...67
    000676.06 - Glow Plug Relay High Current...67
    000676.14 - Glow Plug Relay Output Low When Relay Active...67
    000676.31 - Glow Plug Relay Output High When Relay Not Active...67
    000898.09 - Requested Speed/Speed Limit...67
    001638.09 - Hydraulic Temperature...67
    001639.00 - Fan Speed High—Most Severe Level...67
    001639.01 - Fan Speed Low—Most Severe Level...67
    001639.18 - Fan Speed Low—Moderately Severe Level...67
    003701.14 - Exhaust Filter Cleaning Not Required...67
    005484.05 - Reversing Fan Solenoid Open Circuit...67
    005484.06 - Reversing Fan Solenoid Short Circuit...67
  Group 30: Monitor Controller (DSZ) Diagnostic Trouble Codes...351
    Monitor Controller (DSZ) Diagnostic Trouble Codes...351
    013002.02 - ECU Communication Error...68
    013003.02 - Main Controller (MCZ) Communication Error 1...68
    013004.02 - Main Controller (MCZ) Communication Error 2...68
    013005.02 - Monitor Controller (DSZ) Communication Error 1...68
    013006.02 - Monitor Controller (DSZ) Communication Error 2...68
    013007.02 - Machine Controller (BCZ) Communication Error...68
    020113.02 - System Error Alarm...68
  Group 40: Information Controller (ICZ) Diagnostic Trouble Codes...360
    Information Controller (ICZ) Diagnostic Trouble Codes...360
    013303.02 - Abnormal Monitor Internal Temperature Sensor...68
    013304.02 - Alternator Alarm...68
    013310.03 - Shorted Circuit in Coolant Temperature Sensor...68
    013311.03 - Fuel Level Sensor Open Circuit...68
    013311.04 - Fuel Level Sensor Shorted Circuit...68
    013334.02 - Radiator Coolant Error...68
    014001.02 - Flash Memory Read/Write Error...68
    014002.02 - External RAM Read/Write Error...68
    014003.02 - Abnormal EEPROM...68
    014006.02 - Communication Terminal:Communication Error...68
    014008.02 - Abnormal Internal RAM...68
    014021.02 - Communication Terminal Security Error...68
    014022.02 - SIM Card Error...68
    014023.02 - Security Error...68
    020100.02 - Overheat Alarm...68
    020101.02 - Engine Warning Alarm...68
    020102.02 - Engine Oil Pressure Alarm...68
    020105.02 - Hydraulic Oil Filter Restriction Alarm...68
    020106.02 - Air Cleaner Restriction Alarm...68
    020107.02 - Water Separator Alarm...68
    020109.02 - Pilot Control Shut-Off Lever Alarm...68
    020110.02 - Fuel Filter Restriction Alarm...68
    020114.02 - Overheat Alarm...69
    020133.02 - Crane Function Alarm...69
    020137.02 - Exhaust Filter Alarm...69
    020141.02 - Exhaust Temperature Alarm...69
    020142.02 - Intake Air Temperature Alarm...69
    020145.02 - Boost Temperature Increase Alarm...69
    020146.02 - Fuel Temperature Increase Alarm...69
    020149.02 - EGR Gas Temperature Alarm...69
  Group 50: Air Conditioner Controller (ACF) Diagnostic Trouble Codes...399
    Air Conditioner Controller (ACF) Diagnostic Trouble Codes...399
    11 - Open Circuit in Air Recirculation Sensor...69
    12 - Short-Circuited Air Recirculation Sensor...69
    13 - Open Circuit in Ambient Air Temperature Sensor...69
    14 - Short-Circuited Ambient Air Temperature Sensor...69
    18 - Short-Circuited Solar Radiation Sensor...69
    21 - Open Circuit in Air Conditioner Freeze Control Switch...69
    22 - Short-Circuited Air Conditioner Freeze Control Switch...69
    43 - Abnormal Air Conditioner and Heater Blower Port Change Servomotor...69
    44 - Abnormal Air Conditioner and Heater Mixer Servomotor...69
    91 - Communication Error...69
    92 - CAN Bus Off Error...69
Section 9005: Operational Checkout Procedure...426
  Group 10: Operational Checkout Procedure...426
    Operational Checkout...495
Section 9010: Engine...563
  Group 05: Theory of Operation...848
    Engine Identification...567
    John Deere Engine...587
    Engine Fuel System Component Location...571
    Engine Cooling System Component Location...572
    Cold Weather Starting Aid...573
    Engine Speed Control System Operation...848
  Group 15: Diagnostic Information...563
    John Deere Engine...587
  Group 20: Adjustments...563
    John Deere Engine...587
  Group 25: Tests...563
    John Deere Engine...587
    Radiator Temperature Differential Check...588
Section 9015: Electrical System...591
  Group 05: System Information...591
    Electrical Diagram Information...604
  Group 10: System Diagrams...591
    Explanation of Wire Markings...613
    Fuse and Relay Specifications...614
    System Functional Schematic, Component Location, and Wiring Diagram Master Legend...623
    System Functional Schematic...632
    Cab Harness (W1) Component Location...653
    Cab Harness (W1) Wiring Diagram...660
    Machine Harness (W2) Component Location...669
    Machine Harness (W2) Wiring Diagram...673
    Monitor Harness (W3) Component Location...675
    Monitor Harness (W3) Wiring Diagram...676
    Engine Harness (W4) Component Location...678
    Engine Harness (W4) Wiring Diagram...681
    Engine Interface Harness (W5) Component Location...684
    Engine Interface Harness (W5) Wiring Diagram...686
    Pump Harness (W8) Component Location...688
    Pump Harness (W8) Wiring Diagram...690
    Exhaust Filter Parked Cleaning Switch Harness (W9) Component Location...692
    Exhaust Filter Parked Cleaning Switch Harness (W9) Wiring Diagram...693
    Service ADVISOR™ Remote (SAR) Harness (W10) Component Location...694
    Service ADVISOR™ Remote (SAR) Switch Harness (W10) Wiring Diagram...695
    Pilot Shutoff Switch Harness (W11) Component Location...697
    Pilot Shutoff Switch Harness (W11) Wiring Diagram...698
    Service ADVISOR™ Remote (SAR) Switch Resistor Harness (W12) Component Location...699
    Service ADVISOR™ Remote (SAR) Switch Resistor Harness (W12) Wiring Diagram (S.N. 040755— )...700
    Auxiliary Fuse Box Harness (W13) Component Location...701
    Auxiliary Fuse Box Harness (W13) Wiring Diagram...702
    Heated Air Seat Harness (W14) Component Location...704
    Heated Air Seat Harness (W14) Wiring Diagram...706
    Multi-Function Pilot Control Lever Harness (W15) Component Location...707
    Multi-Function Pilot Control Lever Harness (W15) Wiring Diagram...709
    Travel Alarm Cancel Switch Harness (W16) Component Location...710
    Travel Alarm Cancel Switch Harness (W16) Wiring Diagram...711
    Attachment Harness (W17) Component Location...712
    Attachment Harness (W17) Wiring Diagram...714
    Rear Camera Harness (W19) Component Location...715
    Rear Camera Harness (W19) Wiring Diagram...716
    Pilot Shutoff Valve Harness (W21) Component Location...717
    Pilot Shutoff Valve Harness (W21) Wiring Diagram...718
    Auxiliary 3-Button Cancel Switch Harness (W22) Component Location...719
    Auxiliary 3-Button Cancel Switch Harness (W22) Wiring Diagram...720
    Reversing Fan Switch Harness (W23) Component Location...721
    Reversing Fan Switch Harness (W23) Wiring Diagram...722
    Seat Heater Switch Harness (W24) Component Location...723
    Seat Heater Switch Harness (W24) Wiring Diagram...724
    Travel Alarm Harness (W26) Component Location...725
    Travel Alarm Harness (W26) Wiring Diagram...726
    Starter Harness (W27) Component Location...727
    Starter Harness (W27) Wiring Diagram...728
    Starter Switch Harness (W29) Component Location...730
    Starter Switch Harness (W29) Wiring Diagram...731
    2-Speed Harness (W32) Component Location...592
    2-Speed Harness (W32) Wiring Diagram...592
    Fuel Injector Harness (W38) Component Location...734
    Fuel Injector Harness (W38) Wiring Diagram...735
    Glow Plug Harness (W40) Component Location...736
    Glow Plug Harness (W40) Wiring Diagram...738
    Heater and Air Conditioner Harness (W41) Component Location...739
    Heater and Air Conditioner Harness (W41) Wiring Diagram...740
    Heater and Air Conditioner Relay Harness (W51) Component Location...741
    Heater and Air Conditioner Relay Harness (W51) Wiring Diagram...742
    Auxiliary Solenoid Harness (W61) Component Location...744
    Auxiliary Solenoid Harness (W61) Wiring Diagram...746
    Satellite (SAT) Harness (W6003) Component Location...748
    Satellite (SAT) Harness (W6003) Wiring Diagram...749
  Group 15: Sub-System Diagnostics...593
    Controller Area Network (CAN) Theory of Operation...848
    Starting and Charging Circuit Theory of Operation...848
    Monitor Controller (DSZ) Circuit Theory of Operation...848
    Engine Control Unit (ECU) Circuit Theory of Operation...848
    Exhaust Aftertreatment Circuit Theory of Operation...848
    Main Controller (MCZ) Circuit Theory of Operation...848
    Travel Alarm Circuit Theory of Operation...848
    Machine Controller (BCZ) Circuit Theory of Operation...848
    Windshield Wiper and Washer Circuit Theory of Operation...848
    Lighting Circuit Theory of Operation...848
    Pilot Shutoff Circuit Theory of Operation...848
    Attachment Control Circuit Theory of Operation...848
  Group 16: Monitor Operation...848
    Service Menu...837
    Troubleshooting...838
    Monitoring...839
    Controller Version...846
    Issued Warning Record...847
    Operation...848
    Machine Setting...849
    Monitor Setting...856
    Exhaust Filter No...859
  Group 20: References...593
    Reading Diagnostic Trouble Codes with Monitor Display...861
    Service ADVISOR™ Diagnostic Application...862
    Service ADVISOR™ Connection Procedure...863
    Reading Diagnostic Trouble Codes with Service ADVISOR™ Diagnostic Application...866
    MPDr Application...869
    MPDr Connection Procedure...870
    Fuse Test...872
    Relay Test...882
    Pressure Sensor Test...883
    Solenoid Test...886
    Proportional Solenoid Test...887
    Temperature Sensor Test...888
    Alternator Test...890
    Controller Area Network (CAN) Circuit Test...892
    Electrical Component Checks...896
    Battery Remove and Install...905
    Rear Cover Remove and Install...907
    Main Controller (MCZ) Remove and Install...909
    Machine Controller (BCZ) Remove and Install...912
    Engine Control Unit (ECU) Remove and Install...915
    Data Converter Remove and Install...917
    Monitor Controller (DSZ) Remove and Install...918
    Air Conditioner Controller (ACF) Remove and Install...920
    Key Switch Remove and Install...921
    Right Switch Console Remove and Install...922
    Left Switch Console Remove and Install...924
    Travel Alarm Remove and Install...926
    Heater Control Disable and Enable...927
    Disconnect Tab Retainer Connectors...928
    Disconnecting Spring Wire Clip Connectors...929
    Replace DEUTSCH™ Connectors...930
    Replace DEUTSCH™ Rectangular or Triangular Connectors...932
    Install DEUTSCH™ Contact...934
    Replace WEATHER PACK™ Connector...936
    Install WEATHER PACK™ Contact...938
    Replace (Pull Type) Metri-Pack™ Connectors...940
    Replace (Push Type) Metri-Pack™ Connectors...942
    Replace CINCH™ Connectors...943
    Install CINCH™ Contact...945
    Repair 32 and 48 Way CINCH™ Connectors...947
    Remove Connector Body from Blade Terminals...951
Section 9020: Power Train...952
  Group 05: Theory of Operation...848
    Track Adjuster and Recoil Spring Operation...955
    Travel Gear Case Operation...957
  Group 15: Diagnostic Information...952
    Noisy or Loose Track Chain...952
    Tight Track Chain...952
    Frequent Track Chain Sag Adjustment Required...952
    Excessive Oil Leakage From Front Idler, Track Rollers, or Carrier Rollers...952
    Bent Track Shoes...952
Section 9025: Hydraulic System...979
  Group 05: Theory of Operation...848
    Hydraulic System Operation...984
    Fan Drive Hydraulic System Operation...985
    Pilot System Operation...989
    Pilot Pump, Pressure Regulating Valve, and Filter Operation...990
    Pilot Shutoff Solenoid Valve Operation...992
    Pilot Control Valve Operation...1027
    Travel Pilot Control Valve Operation...1027
    Pilot Operation of Control Valve Operation...1027
    Pilot Signal Manifold Operation...1005
    Pump 1, Pump 2, and Drive Gear Case Operation...1014
    Pump 1 and Pump 2 Regulator Operation...1017
    Engine Speed Sensing Control Circuit Operation...1025
    Control Valve Operation...1027
    Control Valve Check Valves Identification and Operation...1039
    Main Relief Valve Circuit Operation...1043
    Circuit Relief and Anticavitation Valve Operation...1047
    Travel Flow Combiner Valve Operation...1049
    Auxiliary Flow Combiner Valve and Bypass Shutoff Valve Operation...1052
    Boom Lower Meter-In Cut Valve Operation...1057
    Boom Regenerative Valve Circuit Operation...1060
    Dig Regenerative Valve Circuit Operation...1062
    Arm Regenerative Valve Circuit Operation...1067
    Bucket Regenerative Valve Circuit Operation...1073
    Boom and Arm Reduced Leakage Valves Operation...1075
    Arm 1 Flow Rate Control Valve Circuit Operation...1078
    Arm 2 Flow Rate Control Valve Circuit Operation...1083
    Bucket Flow Rate Control Valve Circuit Operation...1088
    Boom Flow Rate Control Valve Circuit Operation...1094
    Auxiliary Flow Rate Control Valve Circuit Operation...1099
    Blade Circuit Operation—If Equipped...1105
    Swing Reduction Gear Case Operation...1107
    Swing Motor, Crossover Relief Valve, and Make-Up Check Valve Operation...1108
    Swing Motor Park Brake Release Circuit Operation...1111
    Center Joint Operation...1113
    Travel Motor and Park Brake Valve Operation...1115
    Travel Motor Speed Circuit Operation...1122
    Cylinder Operation...1126
    Return Filter Operation...1128
    Auxiliary System Operation...1129
    Auxiliary Pilot Control Valve Operation...1130
    Flow Rate Select Solenoid Valve Operation...1135
    Flow Rate Pressure Reducing Valve Operation...1137
    Selector Valve Solenoid Valve Operation...1138
    Selector Valve Operation...1139
    Auxiliary Shuttle Valve Operation...1140
    Auxiliary High Flow Line Kit Operation...1142
    Two Way Solenoid Kit Operation...1146
    Two Pump Combined Flow Kit Operation...1149
  Group 15: Diagnostic Information...980
    All Hydraulic Functions Slow...980
    Hydraulic Oil Overheats...980
    No Hydraulic Functions...980
    Poor Combined Operation...848
    All Functions Cannot Be Operated...980
    Function Does Not Stop When Control Lever Released...980
    Some Functions Cannot Be Operated, All Others Are Normal...980
    All Functions Slow...980
    Functions Move in Opposite Direction...980
    All Dig Functions Slow or No Power...980
    Some Dig Functions Slow (Not All)...980
    Load Drifts Down When Control Lever is in Neutral Position...980
    Load Falls When Control Valve is Actuated To Raise Load With Engine Running at Slow Idle...980
    H/P (High Power) Function Does Not Operate, PWR (Power) Mode is Normal...980
    Swing Speed Slow in Both Directions...980
    Swing Speed Slow or Does Not Operate in One Direction...981
    Upperstructure Drift with Swing Valve in Neutral...981
    Swing Function Does Not Operate...981
    Travel Park Brakes Do Not Apply...981
    Track Will Not Move in One Direction...981
    Track Will Not Move in Either Direction...981
    Machine Mistracks at All Speeds in Both Directions...981
    Slow Travel Speed or Low Power...981
    Combined Travel and Dig Functions Slow or No Power...981
    Travel is “Jerky”...981
    Machine Will Not Hold Back and Park Brakes Engage and Disengage When Traveling Down an Incline...981
    Machine Will Not Turn Smoothly in One Direction or Park Brake Grabs...981
    Pump 1, Pump 2, and Pilot Pump Line Identification...1220
    Control Valve Line Identification...1222
    Swing Motor Line Identification...1225
    Pilot Control Valve-to-Pilot Signal Manifold Component Location—Excavator Pattern...1226
    Pilot Control Valve-to-Pilot Signal Manifold Component Location—Backhoe Pattern...1228
    Pilot Signal Manifold-to-Control Valve Line Connection...1230
    Travel System Component Location...1233
    Travel Hydraulic System Line Connection...1235
    Blade Hydraulic System Component Location...1258
    Auxiliary Attachment Schematic...1239
    Auxiliary System Line Connections...1244
    Hydraulic System Schematic...1246
    Hydraulic System Component Location...1258
    Hydraulic System Line Connections...1260
    Fan Drive System Component Location...1261
    Fan Drive Hydraulic System Schematic...1262
  Group 25: Tests...981
    JT05800 Digital Thermometer Installation...1265
    JT02156A Digital Pressure and Temperature Analyzer Kit Installation...1266
    Hydraulic Oil Cleanup Procedure...1267
    Hydraulic Oil Tank Pressure Release Procedure...1270
    Hydraulic Oil Warm-Up Procedure...1271
    Pilot Pressure Regulating Valve Test and Adjustment...1274
    Control Valve Spool Actuating Pilot Pressure Test...1278
    Dig Regenerative Solenoid Valve Test and Adjustment...1281
    Arm Regenerative Solenoid Valve Test and Adjustment...1286
    Power Dig/Travel Speed Solenoid Valve Test and Adjustment...1291
    Arm 2 Flow Control Solenoid Valve Test and Adjustment...1296
    Torque Control Solenoid Valve Test and Adjustment...1301
    Pump Control Pilot Pressure Signal Test...1306
    Main Relief and Power Dig Valve Test and Adjustment...1309
    Circuit Relief Valve Test and Adjustment...1316
    Blade Main Relief Valve Test and Adjustment...1322
    Swing Motor Crossover Relief Valve Test and Adjustment...1327
    Travel Motor Crossover Relief Valve Test and Adjustment...1331
    Pump Regulator Test and Adjustment—Minimum Flow...1337
    Pump Regulator Test and Adjustment—Maximum Flow...1340
    Pump Flow Test...1343
    Comprehensive Pump Flow Test...1347
    Swing Motor Leakage Test...1353
    Travel Motor Leakage Test...1356
    Cylinder Drift Test—Boom, Arm, and Bucket...1360
    Fan Drive Pump Flow Test...1363
    Fan Speed Test...1366
Section 9031: Heating and Air Conditioning...1369
  Group 05: Theory of Operation...848
    Air Conditioning System Cycle of Operation...1372
  Group 15: Diagnostic Information...1369
    Air Conditioning System Does Not Operate...1369
    No Air Flow From Heater and Air Conditioner Vents...1369
    Air Conditioning Does Not Cool Interior of Cab...1369
    Air Conditioning Runs Constantly, Too Cold...1369
    Interior Windows Continue to Fog Using Air Conditioner...1369
    Heater System Does Not Operate...1369
    Heater Does Not Warm Interior of Cab...1369
    Interior Windows Continue to Fog Using Heater...1369
    Heater and Air Conditioner Component Location...1407
  Group 25: Tests...1369
    Refrigerant Cautions and Proper Handling...1410
    Heater and Air Conditioner Operational Checks...1411
    Air Conditioner Compressor Clutch Test...1414
    Refrigerant Leak Test...1415
    Refrigerant Hoses and Tubing Inspection...1416
    Air Conditioner Compressor Belt Check...1417
    Air Conditioner High/Low-Pressure Switch Test...1418
    Air Conditioner Freeze Control Switch Test...1421
    R134a Air Conditioning System Test...1422
    Operating Pressure Diagnostic Chart...1425
Section 9900: Dealer Fabricated Tools...1426
  Group 99: Dealer Fabricated Tools...1426
    DFT1218 Split Flange Hose Cap...1428

John Deere 130G Excavator Technical Manual - Operation & Test (TM12348)