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
