Caterpillar 313D2 Excavator Repair Service Manual

Complete service repair manual with Electrical Wiring Diagrams for Caterpillar 313D2 Excavator, with all the technical information to maintain, diagnose, repair, and rebuild like professional mechanics.

Caterpillar 313D2 Excavator 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.

UENR5884 - Schematic (312D2 Excavator Hydraulic System - Attachment - Quick Coupler)
UENR5664 - Systems Operation (312D2; 312D2 GC; 313D2 and 313D2 GC Excavator Machine Systems).pdf
UENR5666 - Systems Operation & Testing and Adjusting (312D2; 313D2 and 318D2 Excavators Tool Control System).pdf
UENR5884 - Schematic (312D2 Excavator Hydraulic System - Attachment - Quick Coupler).pdf
UENR5949 - Troubleshooting (312D2; 312D2 GC; 313D2 and 313D2 GC Excavators Machine System).pdf
UENR6203 - Specifications (313D2 and 313D2 GC Excavator Machine Systems).pdf
UENR6926 - Schematic (313D2 GC and 313D2 Excavator Electrical System) (FAP1-UP GAP1-10000).pdf
UENR7322 - Disassembly and Assembly (313D2 Excavator C4.4 Engine Supplement).pdf
UENR7323 - Disassembly and Assembly (313D2 Excavator Machine Systems).pdf
UENR8019 - Schematic (313D2 GC and 313D2 Excavator Electrical System (GAP10001-UP RDE10001-UP LCY10001-UP FEB10001-UP MES10001-UP MDW1-UP).pdf

PRODUCT DETAILS:
Total Pages: 1,643 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English

TABLE OF CONTENTS
UENR5664 - Systems Operation (312D2; 312D2 GC; 313D2 and 313D2 GC Excavator Machine Systems)...2
  General Information...4
  Main Hydraulic System...5
  Main Electrical System...9
  Engine Control...15
  Electrical Input Components...23
  Electrical Output Components...28
  Electronic Control Module...31
  Related Components...35
  Pilot System...37
  Gear Pump (Pilot)...42
  Hydraulic Filter (Pilot)...43
  Relief Valve (Pilot)...45
  Accumulator (Pilot)...46
  Solenoid Valve (Hydraulic Lockout)...49
  Pilot Valve (Joystick)...54
  Solenoid Valve (Proportional Reducing) - Power Shift System...58
  Main Hydraulic Pump...62
  Pump Control (Main Hydraulic) - Main Pump Regulator...66
  Main Control Valve...75
  Negative Flow Control System...84
  Relief Valve (Main)...89
  Relief Valve (Line)...93
  Check Valve (Load)...97
  Boom System...101
  Boom Drift Reduction Valve...109
  Stick System...113
  Stick Drift Reduction Valve...121
  Bucket System...126
  Cylinders (Boom; Stick and Bucket)...129
  Swing System...131
  Swing Motor...136
  Pilot Valve (Swing Parking Brake)...140
  Relief Valve (Swing)...144
  Oil Makeup (Swing System)...147
  Relief Valve (Cushion Crossover) - Anti-Reaction Valve...149
  Swing Drive...160
  Travel System...165
  Pilot Valve (Travel)...176
  Travel Motor...179
  Travel Parking Brake...183
  Displacement Change Valve...186
  Travel Counterbalance Valve...192
  Oil Makeup (Travel System)...198
  Control Valve (Straight Travel)...201
  Final Drive...206
  Swivel...210
  Return Hydraulic System...212
  Check Valve (Return Makeup) - Slow Return Check Valve...214
  Bypass Valve (Return) - Bypass Check Valve...216
  Hydraulic Tank and Filter...218
  Oil Filter (Return) - Case Drain Filter...220
  Hydraulic Oil Cooler...222
  Graphic Color Codes...224
UENR5666 - Systems Operation & Testing and Adjusting (312D2; 313D2 and 318D2 Excavators Tool Control System)...226
  General Information...228
  System 1 One-Way_One Pump...236
  System 23 Combined Function...238
  Medium Pressure Hydraulic System - F4 Valve...250
  Switches...254
  Sensors...264
  Solenoid Valves...267
  Relays...277
  Monitor Overview...279
  Service Tools...281
  System Identification...285
  Service Mode - Enter...293
  Process for Setting Up the Work Tool...296
  Work Tool Parameter - Program...312
  Work Tool - Select...322
  System 1 Default Value of Work Tool Parameters...326
  System 1 Solenoid Valve (Proportional Reducing) - Calibrate - Negative Flow Control...329
  System 1 Relief Valve (Line) - Test and Adjust - Tool Relief Valve...331
  System 23 Default Value of Work Tool Parameters...339
  System 23 Joystick Slide Control - Calibrate...349
  System 23 Solenoid Valve (Proportional Reducing) - Calibrate...357
  System 23 Solenoid Valve (Proportional Reducing) - Calibrate - Negative Flow Control...360
  System 23 Relief Valve (Line) - Test and Adjust - Attachment Control Valve...372
  System 23 Relief Valve (Line) - Test and Adjust - Number 1 Relief Valve and Number 2 Relief Valve...377
  Medium Pressure Default Value of Work Tool Parameters - F4 Valve...380
  Medium Pressure Joystick Slide Control - Calibrate...389
  Medium Pressure Solenoid Valve (Proportional Reducing) - Calibrate - F4 Valve...397
  Medium Pressure Relief Valve (Line) - Test and Adjust - F4 Valve...401
UENR5884 - Schematic (312D2 Excavator Hydraulic System - Attachment - Quick Coupler)...405
  Main...406
    Features...406
    Cover page...408
    Tables...0
      Components...409
      Taps...410
    Schematic...411
    Machine Views...0
      Pump - Right Rear ...412
      Main Control Valve...413
      Top View...414
      Cab Top...415
  Collage...416
UENR5949 - Troubleshooting (312D2; 312D2 GC; 313D2 and 313D2 GC Excavators Machine System)...431
  General Information...433
  Service Tools...435
  Connector Locations...438
  Diagnostic Capabilities...442
  Diagnostic Trouble Codes...446
  Determining Diagnostic Trouble Codes...451
  Event Codes...457
  Symptom Troubleshooting...463
  Emerging Symptom Information...465
  Alarm - Test...466
  CAN Data Link - Test...471
  Charging System - Test...480
  Electrical Connector - Inspect...481
  Electrical Power Supply - Test...488
  Engine Speed Control - Test...492
  Relay - Test...497
  Sensor Signal (Analog; Active) - Test...504
  Sensor Signal (Analog; Passive) - Test...509
  Sensor Signal (PWM) - Test...517
  Sensor Supply - Test...526
  Solenoid Valve - Test...530
  Solenoid Valve (Switch Controlled) - Test...537
  Speed Sensor - Test...544
  Switch Circuits - Test...548
  Window Wiper Delay - Test...552
  Wiring Harness (Open Circuit) - Test...557
  Wiring Harness (Short Circuit) - Test...559
  ECM Software - Install...561
  ECM - Configure...563
  ECM - Replace...564
  Connector Contact Description...566
  System Schematic...574
UENR6203 - Specifications (313D2 and 313D2 GC Excavator Machine Systems)...577
  Air Cleaner...580
  Main Hydraulic Pump...581
  Pump Head (Main)...584
  Main Control Valve...588
  Pump Coupling...599
  Pump Control Valve...600
  Relief Valve (Main)...602
  Front Lines...603
  Boom Lines...609
  Boom Cylinder...610
  Boom Cylinder Lines...613
  Boom - 4.7 m (15.42 ft)...617
  Stick - 3.0 m (9.84 ft)...620
  Stick - 2.5 m (8.20 ft)...622
  Stick Lines...624
  Stick Cylinder...626
  Stick Cylinder Lines...628
  Coupler Lines...630
  Bucket Cylinder Lines...632
  Bucket Cylinder...634
  Bucket Adjuster...636
  Bucket Linkage...638
  Hydraulic Tank Mounting...641
  Hydraulic Tank and Filter...643
  Hydraulic Tank and Filter ...646
  Hydraulic Oil Cooler Lines Group...649
  Check Valve (Hydraulic Oil Cooler Bypass)...655
  Radiator and Hydraulic Oil Cooler...656
  Control Manifold (Pilot Oil)...657
  Pressure Reducing Valve (Boom and Stick Priority)...659
  Relief Valve (Pilot)...660
  Pilot Valve (Travel)...664
  Pilot Lines - Main Hydraulic Pump...666
  Pilot Lines - Joystick and Pedals...668
  Pilot Lines - Joystick and Main Control Valve...670
  Pilot Lines...672
  Pilot Valve (Joystick)...674
  Solenoid Valve...676
  Pilot Valve (Auxiliary)...678
  Swivel...681
  Swing Motor...682
  Fasteners...684
  Swing Drive...686
  Swing Gear and Bearing...688
  Sprocket...690
  Travel Motor...692
  Travel Motor Guard...695
  Travel Counterbalance Valve...697
  Travel Motor Lines...700
  Final Drive...702
  Front Idler...705
  Recoil Spring...707
  Track Adjuster...709
  Track Adjuster and Recoil...711
  Track Carrier Roller...713
  Track Roller (Single Flange)...715
  Track Roller Mounting...718
  Track...720
  Fuel Lines...722
  Fuel Filter Mounting...724
  Fuel Tank...726
  Fuel Tank and Mounting...728
  Engine Mounting...730
  Governor Control...732
  Upper Frame...735
  Control Valve...738
  Solenoid Valve (Quick Coupler)...739
  Shuttle Valve (Pump Flow Control)...740
  Counterweight...742
  Auxiliary Hydraulic Lines...744
  Auxiliary Hydraulic Lines - Coupler Lines...746
  Auxiliary Hydraulic Lines ...748
  Grease Lines...752
  Heater and Air Conditioner Mounting...755
  Air Conditioner Lines...756
  Refrigerant Compressor...758
  Armrest...760
  Joystick Control...762
  Hydraulic Pedal Control (Travel)...766
  Hydraulic Pedal Control (Auxiliary)...767
  Cab...769
  Cab Air Duct...774
  Cab Window...775
  Window Wiper...777
UENR6926 - Schematic (313D2 GC and 313D2 Excavator Electrical System) (FAP1-UP GAP1-10000)...780
  Features...780
  Cover Page...782
  Information...0
    Component Location...0
      Page 1 of 2 ...783
      Page 2 of 2 ...784
    Connector Location...785
  Schematic...786
  Machine Views...0
    Center View...787
    Disconnect Box...788
    Fuse Base...789
    LH View Of Cab...790
    LH View Of Chassis...791
    Main Control Valve...792
    Platform...793
    Rear View Of Engine...794
    RH View Of Cab...795
    RH View Of Chassis...796
UENR7322 - Disassembly and Assembly (313D2 Excavator C4.4 Engine Supplement)...797
  System Pressure - Release...798
  Battery - Remove and Install...801
  Alternator - Remove and Install...805
  Electric Starting Motor - Remove and Install...808
  Fuel Priming Pump - Remove and Install...812
  Refrigerant Condenser - Remove and Install...815
  Radiator and Hydraulic Oil Cooler - Remove...818
  Radiator and Hydraulic Oil Cooler - Install...822
  Fuel Filter (Secondary) and Fuel Filter Base - Remove and Install...826
  Hydraulic Oil Cooler - Remove and Install...829
  Air Cleaner - Remove and Install...832
  Aftercooler - Remove and Install...834
  Muffler - Remove and Install...836
  Turbocharger - Remove and Install...839
  Water Temperature Regulator - Remove and Install...842
  Coolant Tank (Expansion) - Remove and Install...847
  Radiator - Remove and Install...850
  Fan - Remove and Install...853
  Water Pump - Remove and Install...858
  Engine Front Mount - Remove and Install...861
  Engine Rear Mount - Remove and Install...866
  Hood - Remove and Install...870
  Engine - Remove...872
  Engine - Install...878
UENR7323 - Disassembly and Assembly (313D2 Excavator Machine Systems)...883
  Duo-Cone Conventional Seals - Install...888
  System Pressure - Release...900
  Blade Cylinder - Remove and Install...903
  Blade - Remove and Install...910
  Bucket - Remove...917
  Bucket - Install...920
  Bucket Linkage - Remove...924
  Bucket Linkage Bearings and Seals - Remove...927
  Bucket Linkage Bearings and Seals - Install...931
  Bucket Linkage - Install...936
  Bucket Cylinder - Remove and Install...941
  Quick Coupler - Remove and Install...947
  Stick Cylinder - Remove and Install...956
  Stick - Remove...963
  Stick - Install...968
  Boom Cylinder - Remove and Install...973
  Boom - Remove...981
  Boom - Install...989
  Window Wiper Motor - Remove and Install - Lower...996
  Cab - Remove...1000
  Cab - Install...1004
  Counterweight - Remove and Install...1009
  Fuel Tank - Remove...1011
  Fuel Tank - Install...1017
  Check Valve (Cooler Bypass) - Remove...1023
  Check Valve (Cooler Bypass) - Disassemble...1027
  Check Valve (Cooler Bypass) - Assemble...1029
  Check Valve (Cooler Bypass) - Install...1031
  Hydraulic Lockout Control - Remove...1035
  Hydraulic Lockout Control - Disassemble...1037
  Hydraulic Lockout Control - Assemble...1039
  Hydraulic Lockout Control - Install...1042
  Seat - Remove and Install...1044
  Seat Support - Remove and Install...1046
  Seat Suspension - Remove and Install...1049
  Storage Box and Covers (Cab) - Remove and Install...1058
  Heating and Air Conditioning Unit - Remove...1060
  Heating and Air Conditioning Unit - Install...1064
  Blower Motor (Air Conditioner; Heater) - Remove and Install...1067
  Receiver Dryer (Refrigerant) - Remove and Install...1070
  Actuator Motor (Air Distributor) - Remove and Install...1073
  Heater Core - Remove...1078
  Heater Core - Install...1082
  Evaporator Coil - Remove...1086
  Evaporator Coil - Install...1088
  Control Module (Automatic Temperature Control Unit) - Remove and Install...1091
  Track Carrier Roller - Remove...1095
  Track Carrier Roller - Install...1097
  Track Roller - Remove...1099
  Track Roller - Install...1102
  Track - Separate...1104
  Track - Connect...1107
  Front Idler and Recoil Spring - Remove...1110
  Recoil Spring - Disassemble...1113
  Recoil Spring - Assemble...1118
  Front Idler and Recoil Spring - Install...1124
  Track Adjuster - Remove...1127
  Track Adjuster - Install...1129
  Sprocket - Remove and Install...1133
  Final Drive and Travel Motor - Remove...1136
  Final Drive and Travel Motor - Disassemble...1140
  Final Drive and Travel Motor - Assemble...1183
  Final Drive and Travel Motor - Install...1229
  Swivel - Remove...1232
  Swivel - Disassemble...1237
  Swivel - Assemble...1239
  Swivel - Install...1243
  Swing Motor - Remove...1247
  Swing Motor - Disassemble...1250
  Swing Motor - Assemble...1260
  Swing Motor - Install...1269
  Swing Drive - Remove...1271
  Swing Drive - Disassemble - Older Style...1274
  Swing Drive - Assemble - Older Style...1289
  Swing Drive - Install...1306
  Undercarriage Frame - Remove...1309
  Undercarriage Frame - Install...1317
  Swing Gear and Bearing - Remove and Install...1324
  Tank and Filter (Hydraulic) - Remove...1329
  Tank and Filter (Hydraulic) - Install...1343
  Accumulator - Remove and Install...1355
  Shuttle Valve - Remove and Install - Pilot Oil; 1 Pump _ 2 Pump...1358
  Pressure Reducing Valve (Implement and Swing Priority) - Remove...1363
  Pressure Reducing Valve (Implement and Swing Priority) - Disassemble...1365
  Pressure Reducing Valve (Implement and Swing Priority) - Assemble...1369
  Pressure Reducing Valve (Implement and Swing Priority) - Install...1373
  Solenoid Valve (Quick Coupler) - Remove and Install...1375
  Solenoid Valve (Negative Flow Control; Proportional Reducing Valve) - Remove...1379
  Solenoid Valve (Negative Flow Control; Proportional Reducing Valve) - Disassemble...1382
  Solenoid Valve (Negative Flow Control; Proportional Reducing Valve) - Assemble...1385
  Solenoid Valve (Negative Flow Control; Proportional Reducing Valve) - Install...1388
  Solenoid Valve (Work Tool) - Remove and Install...1390
  Solenoid Valve (Medium Pressure) - Remove and Install...1395
  Solenoid Valve (Auxiliary Circuit) - Remove and Install - One Pump_Two Pump...1400
  Solenoid Valve (Auxiliary Circuit) - Remove and Install - Combined Function - Left Hand...1405
  Solenoid Valve (Auxiliary Circuit) - Remove and Install - Combined Function - Right Hand...1408
  Relief Valve (Pilot) - Remove and Install...1411
  Gear Pump (Pilot) - Remove and Install...1415
  Blade Pump - Remove and Install...1418
  Main Hydraulic Pump - Remove...1421
  Main Hydraulic Pump - Disassemble...1427
  Main Hydraulic Pump - Assemble...1440
  Main Hydraulic Pump - Install...1452
  Pump Drive Coupling - Remove and Install...1458
  Pilot Valve (Third Pedal; Straight Travel) - Remove...1461
  Pilot Valve (Third Pedal; Straight Travel) - Disassemble...1465
  Pilot Valve (Third Pedal; Straight Travel) - Assemble...1467
  Pilot Valve (Third Pedal; Straight Travel) - Install...1469
  Pilot Valve (Alternate Pattern Control) - Remove and Install...1472
  Pilot Valve (Joystick) - Remove...1475
  Pilot Valve (Joystick) - Disassemble...1477
  Pilot Valve (Joystick) - Assemble...1484
  Pilot Valve (Joystick) - Install...1491
  Pilot Valve (Implement) - Remove...1493
  Pilot Valve (Implement) - Disassemble...1497
  Pilot Valve (Implement) - Assemble...1502
  Pilot Valve (Implement) - Install...1507
  Control Manifold (Pilot Oil) - Remove - Hydraulic Lockout; Swing Brake; Travel...1511
  Control Manifold (Pilot Oil) - Disassemble - Hydraulic Lockout; Swing Brake; Travel...1513
  Control Manifold (Pilot Oil) - Assemble - Hydraulic Lockout; Swing Brake; Travel...1517
  Control Manifold (Pilot Oil) - Install - Hydraulic Lockout; Swing Brake; Travel...1520
  Pilot Valve (Travel) - Remove...1521
  Pilot Valve (Travel) - Disassemble...1526
  Pilot Valve (Travel) - Assemble...1535
  Pilot Valve (Travel) - Install...1545
  Shuttle Valve - Remove - Third Pedal; Straight Travel...1549
  Shuttle Valve - Disassemble - Third Pedal; Straight Travel...1552
  Shuttle Valve - Assemble - Third Pedal; Straight Travel...1554
  Shuttle Valve - Install - Third Pedal; Straight Travel...1556
  Main Control Valve - Remove...1558
  Main Control Valve - Disassemble...1565
  Main Control Valve - Assemble...1589
  Main Control Valve - Install...1606
  Control Valve (Blade) - Remove...1613
  Control Valve (Blade) - Disassemble...1615
  Control Valve (Blade) - Assemble...1620
  Control Valve (Blade) - Install...1625
UENR8019 - Schematic (313D2 GC and 313D2 Excavator Electrical System (GAP10001-UP RDE10001-UP LCY10001-UP FEB10001-UP MES10001-UP MDW1-UP)...1627
  Features...1627
  Cover Page...1629
  Information...0
    Component Location...0
      Page 1 of 2...1630
      Page 2 of 2...1631
    Connector Location...1632
  Schematic...1633
  Machine Views...0
    Center view...1634
    Disconnect Box...1635
    Fuse Base...1636
    LH View Of Cab...1637
    LH View Of Chassis...1638
    Main Control Valve...1639
    Platform...1640
    Rear View Of Engine...1641
    RH View Of Cab...1642
    RH View Of Chassis...1643
    
Caterpillar 313D2 Excavator Repair Service Manual