Caterpillar Excavators 312F/313F Repair Service Manual
Complete service repair manual with Electrical Wiring Diagrams for Caterpillar Excavators 312F, 313F, with all the technical information to maintain, diagnose, repair, and rebuild like professional mechanics.
Caterpillar Excavators 312F/313F 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.
M0064710 - Disassembly and Assembly (312F; 313F; 313F L Excavator Engine Supplement).pdf
M0064712 - Disassembly and Assembly (312F; 313F; 313F L Excavator Machine Systems).pdf
M0065824 - Systems Operation (312F and 313F Excavator Machine Systems).pdf
M0065826 - Testing and Adjusting (312F and 313F Excavator Machine Systems).pdf
M0076102 - Troubleshooting (312F; 313F; 316F and 318F Excavators).pdf
M0076851 - Systems Operation (312F and 313F Excavator Machine Systems).pdf
M0105063 - Schematic (313F GC Excavator Hydraulic System - Attachment - Medium Pressure - Electric Control).pdf
UENR4516 - Disassembly and Assembly (C4.4 Engines for Caterpillar Built Machines).pdf
UENR4704 - Troubleshooting (312F GC and 313F GC Excavators).pdf
UENR5373 - Schematic (312F and 313F Excavator Hydraulic System) (426-0080-01; 504-5207-01).pdf
UENR5374 - Schematic (312F and 313F Excavator Electrical System) (KMK1-10000 PRG1-10000).pdf
UENR5375 - Schematic (312F Excavator Hydraulic System - Attachment - Combined Function - Hydraulic Control).pdf
UENR5376 - Schematic (312F Excavator Hydraulic System - Attachment - Combined Function - Hydraulic Control W_ Medium Pressure).pdf
UENR5378 - Schematic (312F Excavator Hydraulic System - Attachment - Four Way Pattern Change).pdf
UENR5379 - Schematic (312F and 313F Excavator Hydraulic System - Attachment - Combined Function - Electric Control).pdf
UENR5381 - Schematic (312F and 313F Excavator Hydraulic System - Attachment - Medium Pressure).pdf
UENR5388 - Schematic (312F and 313F Excavator Hydraulic System - Attachment - Universal Quick Coupler).pdf
UENR5643 - Specifications (312F GC and 313F GC Excavators Machine System Specifications).pdf
UENR5644 - Systems Operation (312F GC and 313F GC Excavators Machine Systems).pdf
UENR5645 - Testing and Adjusting (312F GC and 313F GC Excavators Machine Systems).pdf
UENR5646 - Systems Operation (312F GC and 313F GC Excavators Tool Control System).pdf
UENR5646 - Testing and Adjusting (312F GC and 313F GC Excavators Tool Control System).pdf
UENR5805 - Schematic (312F GC and 313F GC Excavator Electrical System) (For SN GJD1-571).pdf
UENR5806 - Schematic (312F GC and 313F GC Excavator Hydraulic System - Travel with BDRV and Travel (JS) with BDRV).pdf
UENR5808 - Schematic (312F GC and 313F GC Excavator Hydraulic System - Attachment - Blade With Medium Pressure).pdf
UENR5810 - Schematic (313F GC Excavator Hydraulic System - Attachment - Combined Function - Electric Control).pdf
UENR5812 - Schematic (312F GC and 313F GC Excavator Hydraulic System - Attachment - Load Control).pdf
UENR5814 - Schematic (313F GC Excavator Hydraulic System - Attachment - Alternate Control Pattern (Two-Way)).pdf
UENR5815 - Schematic (313F GC Excavator Hydraulic System - Attachment - Boom Lowering Control Valve).pdf
UENR5816 - Schematic (313F GC Excavator Hydraulic System - Attachment - Stick Lowering Control Valve).pdf
UENR5950 - Troubleshooting (312F; 313F; 316F and 318F Excavators).pdf
UENR6137 - Disassembly and Assembly (312F and 313F Excavators C3.4B Engine Supplement).pdf
UENR6138 - Disassembly and Assembly (312F and 313F Excavators Machine Systems).pdf
UENR6163 - Specifications (312F and 313F Excavator Machine System Specifications).pdf
UENR6168 - Schematic (312F and 313F Excavator Electrical System) (KMK10001-UP PRG10001-UP NLG10001-UP DJE10001-UP).pdf
PRODUCT DETAILS:
Total Pages: 5,103 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
TABLE OF CONTENTS
UENR4704 - Troubleshooting (312F GC and 313F GC Excavators)...4
General Information...6
Service Tools...9
Connector Locations...12
Diagnostic Capabilities...15
Diagnostic Trouble Codes...19
Determining Diagnostic Trouble Codes...25
Event Codes...31
Symptom Troubleshooting...37
Emerging Symptom Information...39
Alarm - Test...40
CAN Data Link - Test...45
Charging System - Test...54
Condition Switch (Switch to Ground) - Test...55
Electrical Connector - Inspect...60
Electrical Power Supply - Test...67
Indicator Lamp - Test...71
Relay - Test...75
Sensor Signal (Analog; Active) - Test...80
Sensor Signal (Analog; Passive) - Test...86
Sensor Signal (PWM) - Test...91
Sensor Supply - Test...101
Solenoid Valve - Test...105
Solenoid Valve (Switch Controlled) - Test...112
Switch Circuits - Test...118
Window Wiper Delay - Test...122
Wiring Harness (Open Circuit) - Test...127
Wiring Harness (Short Circuit) - Test...129
ECM Software - Install...131
ECM - Configure...133
ECM - Replace...134
Connector Contact Description...136
System Schematic...143
UENR5645 - Testing and Adjusting (312F GC and 313F GC Excavators Machine Systems)...146
General Testing and Adjusting Information...148
Visual Inspection...149
System Pressure - Release...150
Hydraulic System Air - Purge...151
Operational Checks...153
Engine Performance - Test - Engine Speed...155
Travel on Level Ground - Test - Optional Test...158
Travel on Level Ground - Test...161
Machine Drift on a Slope - Check...164
Swing Speed and Overswing on Level Ground - Check...167
Swing Speed and Swing Drift on a Slope - Check...170
Cylinder Drift - Check - Empty Bucket...174
Cylinder Drift - Check - Loaded Bucket...178
Cylinder Speed - Check...181
Accumulator (Pilot) - Test and Charge...186
Pressure Reducing Valve (Pilot Oil) - Test and Adjust...194
Power Shift Current - Check...198
Solenoid Valve (Proportional Reducing) - Calibrate - Travel Pilot Pressure Limit...200
Solenoid Valve (Proportional Reducing) - Calibrate - Power Shift Current...205
Margin Pressure - Test and Adjust...210
Relief Valve (Main) - Test and Adjust...215
Relief Valve (Line) - Test and Adjust - Blade - If Equipped...219
Relief Valve (Line) - Test and Adjust...227
Relief Valve (Blade) - Test and Adjust - If Equipped...235
Swing Motor - Test - Measurement of Case Drain Oil...243
Relief Valve (Swing) - Test and Adjust...251
Swing Bearing Movement - Measure...256
Travel Motor - Test - Measurement of Case Drain Oil...262
Relief Valve (Crossover) - Test...273
Relief Valve (Crossover) - Test and Adjust...282
Main Pump (Flow) - Test - Hydraulic Power...289
Pump Control (Output Flow) - Test...300
Pump Control (Output Flow) - Adjust...308
Specifications...310
UENR5646 - Testing and Adjusting (312F GC and 313F GC Excavators Tool Control System)...318
System Identification...319
Process for Setting Up the Work Tool...328
Work Tool Parameter - Program...346
Work Tool - Select...358
Control (Thumb Wheel) - Calibrate - If Equipped...364
Solenoid Valve (Proportional Reducing) - Calibrate - Attachment Valves...373
Combined Function - Electric Control Default Value of Work Tool Parameters...389
Combined Function - Electric Control Parameter Setting...396
Combined Function - Electric Control Parameter Adjustment...398
Combined Function - Electric Control Relief Valve (Line) - Test and Adjust...402
Combined Function - Hydraulic Control Default Value of Work Tool Parameters...411
Combined Function - Hydraulic Control Parameter Setting...418
Combined Function - Hydraulic Control Parameter Adjustment...420
Combined Function - Hydraulic Control Relief Valve (Line) - Test and Adjust...424
Medium Pressure Default Value of Work Tool Parameters - Hydraulic Control...433
Medium Pressure Default Value of Work Tool Parameters - Electric Control...440
Medium Pressure Relief Valve (Line) - Test and Adjust...446
Medium Pressure Relief Valve (Main) - Test and Adjust...456
UENR5646 - Systems Operation (312F GC and 313F GC Excavators Tool Control System)...464
General Information...465
Combined Function - Electric Control...475
Combined Function - Hydraulic Control...484
Medium Pressure Hydraulic System - Hydraulic Control...491
Medium Pressure Hydraulic System - Electric Control...496
Work Tool Parameters - Control Functions...501
Switches...505
Solenoid Valves...511
UENR5644 - Systems Operation (312F GC and 313F GC Excavators Machine Systems)...514
General Information (Boom System) ...516
General Information (Machine System)...517
Electronic Control (Machine System)...518
Machine System...546
Engine Control...550
General Information (Pilot System)...561
Electronic Control (Pilot System)...562
Pilot System...570
Accumulator (Pilot)...573
Solenoid Valve (Hydraulic Lockout)...575
Pilot Valve (Joystick)...580
Solenoid Valves - Power Shift System...583
General Information (Main Pump System)...585
Electronic Control (Main Pump System)...586
Main Hydraulic Pump...592
Pump Control (Main Hydraulic)...595
General Information (Main Control Valve)...613
Electronic Control (Main Control Valve)...614
Main Control Valve...620
General Information (Boom System)...631
Electronic Control (Boom System)...632
Boom System...640
Boom Drift Reduction Valve...644
General Information (Stick System)...649
Electronic Control (Stick System)...650
Stick System...657
General Information (Bucket System)...661
Electronic Control (Bucket System)...662
Bucket System...669
General Information (Blade System)...673
Electronic Control (Blade System)...674
Blade Hydraulic System...681
General Information (Swing System)...690
Electronic Control (Swing System)...691
Swing System...699
Swing Motor...702
Pilot Valve (Swing Parking Brake)...706
Relief Valve (Swing)...710
Oil Makeup (Swing System)...714
Relief Valve (Cushion Crossover) - Anti-Reaction Valve...720
Swing Drive...729
General Information (Travel System)...732
Electronic Control (Travel System)...733
Travel System...742
Pilot Valve (Travel)...766
Travel Motor...769
Travel Parking Brake...776
Displacement Change Valve...781
Travel Counterbalance Valve...790
Oil Makeup (Travel System)...800
Final Drive...805
Swivel...809
General Information (Return System)...813
Return Hydraulic System...814
Check Valve (Return Makeup) - Slow Return Check Valve...816
Bypass Valve (Return) - Bypass Check Valve...820
Hydraulic Tank and Filter...822
Oil Filter (Return) - Case Drain Filter...824
Hydraulic Oil Cooler...826
Shovel Crane - If Equipped...828
UENR5643 - Specifications (312F GC and 313F GC Excavators Machine System Specifications)...835
Pilot Lines (Main Pump)...838
Pump Lines...839
Pump Coupling...842
Relief Valve (Main)...844
Front Lines...845
Boom Lines...848
Boom Cylinder Lines...851
Boom Cylinder...864
Pilot Valve - Boom Load Control; RH...866
Boom - 4.65 m (15.256 ft)...868
Excavator Pins (Boom and Boom Cylinder)...870
Stick - 3.0 m (9.84 ft)...872
Stick - 2.5 m (8.20 ft)...874
Stick Lines...876
Stick Cylinder...878
Stick Cylinder Lines...880
Stick Cylinder Lines ...882
Coupler Lines...884
Bucket Cylinder Lines...885
Bucket Cylinder...886
Bucket Adjuster...888
Bucket Linkage...889
Hydraulic Tank Mounting...892
Hydraulic Tank and Filter...893
Hydraulic Oil Cooler Lines Group...897
Check Valve (Hydraulic Oil Cooler Bypass)...901
Gear Pump...902
Pilot Valve (Travel) ...903
Accumulator (Pilot)...905
Oil Filter (Return)...906
Pilot Lines...907
Pilot Lines...909
Pilot Valve (Joystick)...910
Pilot Valve (Joystick)...912
Pilot Valve (Joystick) ...914
Solenoid Valve...920
Swivel...922
Swing Motor...924
Check Valve (Slow Return)...926
Swing Drive...927
Swing Drive Mounting...929
Swing Gear and Bearing...931
Sprocket...933
Handle Control (Travel)...934
Travel Counterbalance Valve...935
Travel Motor Lines...940
Final Drive...942
Final Drive ...945
Final Drive and Motor Fastener (Mounting)...947
Travel Motor...948
Travel Motor...952
Travel Motor Guard...954
Front Idler...955
Track Adjuster...957
Track Carrier Roller...959
Track Roller (Single Flange)...961
Track...963
Fuel Tank...965
Fuel Tank and Mounting...968
Control Valve - Blade and Medium Pressure...970
Pilot Valve (Blade)...973
Blade Cylinder Lines...975
Blade Mounting...980
Counterweight Mounting...982
Auxiliary Hydraulic Lines - Coupler Lines...983
Auxiliary Hydraulic Lines...986
Grease Lines...994
Heater and Air Conditioner Mounting...996
Air Conditioner Lines...998
Refrigerant Compressor - Mounting...1000
Flood Lighting...1002
Travel Alarm...1004
Cold Weather Battery and Mounting...1005
Cab...1009
Cab - Window Guard...1011
Cab - Protection Visor...1012
Cab - Mounting...1013
Cab - Front Window Guard...1014
Cab Air Duct...1016
UENR5814 - Schematic (313F GC Excavator Hydraulic System - Attachment - Alternate Control Pattern (Two-Way))...1017
Main...1018
Features...1018
Cover Page...1019
Information...0
Component Location...1020
Tap Location...1021
Fluid Power Symbols...1022
Electrical Symbols...1023
Schematic...1024
Machine Views...0
Machine View - Right Side...1025
Main Control Valve...1026
Main Hydraulic Pump and Tank...1027
Operator Control (Cab Removed)...1028
Operator Platform - Bottom View...1029
Collage...1030
UENR5812 - Schematic (312F GC and 313F GC Excavator Hydraulic System - Attachment - Load Control)...1045
Main...1046
Features...1046
Cover Page...1047
Information...0
Component Location...1048
Tap Location...1049
Fluid Power Symbols...1050
Electrical Symbols...1051
Schematic...1052
Machine Views...0
Machine View - Right Side...1053
Drift Reduction Control...1054
Main Control Valve...1055
Main Hydraulic Pump and Tank...1056
Operator Control (Cab Removed)...1057
Collage...1058
UENR5806 - Schematic (312F GC and 313F GC Excavator Hydraulic System - Travel with BDRV and Travel (JS) with BDRV)...1073
Features...1073
Cover page...1075
Tables...0
Components...0
Volume 1 of 2 - Travel With BDRV...1076
Volume 2 of 2 - Travel (JS) With BDRV...1077
Taps...0
Volume 1 of 2 - Travel With BDRV...1078
Volume 2 of 2 - Travel (JS) With BDRV...1079
Schematic...0
Volume 1 of 2 - Travel With BDRV...1080
Volume 2 of 2 - Travel (JS) With BDRV...1081
Machine Views...0
Volume 1 of 2 - Travel With BDRV...0
Operator Control View (Cab Removed)...1082
Main Hydraulic Pump And Tank View...1083
Main Control Valve View...1084
Machine Right Side View...1085
Volume 2 of 2 - Travel (JS) With BDRV...0
Operator Control View (Cab Removed)...1086
Main Hydraulic Pump And Tank View...1087
Main Control Valve View...1088
Machine Right Side View...1089
UENR5805 - Schematic (312F GC and 313F GC Excavator Electrical System) (For SN GJD1-571)...1090
UENR5810 - Schematic (313F GC Excavator Hydraulic System - Attachment - Combined Function - Electric Control)...1094
Features...1094
Cover Page...1095
Information...0
Component Location...1096
Tap Location...1097
Schematic...1099
Machine Views...0
Machine View - Right Side...1100
Main Control Valve...1101
Main Hydraulic Pump and Tank...1102
Operater Control (Cab Removed)...1103
UENR5808 - Schematic (312F GC and 313F GC Excavator Hydraulic System - Attachment - Blade With Medium Pressure)...1104
Features...1104
Cover Page...1106
Information...0
Component Location...1107
Tap Location...1108
Schematic...1109
Machine Views...0
Blade With Medium Pressure Control...1110
Machine View - Right Side...1111
Main Control Valve...1112
Main Hydraulic Pump and Tank...1113
Operator Control (Cab Removed)...1114
UENR5815 - Schematic (313F GC Excavator Hydraulic System - Attachment - Boom Lowering Control Valve)...1115
Features...1115
Cover Page...1117
Information...0
Component Location...1118
Tap Location...1119
Schematic...1120
Machine Views...0
Boom Lowering Control valve...1121
Machine View - Right Side...1122
Main Control Valve...1123
Main Hydraulic Pump and Tank...1124
Operator Control (Cab Removed)...1125
UENR5816 - Schematic (313F GC Excavator Hydraulic System - Attachment - Stick Lowering Control Valve)...1126
Features...1126
Cover Page...1128
Information...0
Component Location...1129
Tap Location...1130
Schematic...1131
Machine Views...0
Machine View - Right Side...1132
Main Control Valve...1133
Operation Control (Cab Removed)...1134
Main Hydraulic Pump and Tank...1135
Stick Lowering Control...1136
M0105063 - Schematic (313F GC Excavator Hydraulic System - Attachment - Medium Pressure - Electric Control)...1137
Features...1137
Cover Page...1139
Information...0
Component Location...1140
Tap Location...1141
Schematic...1142
Machine Views...0
Chassis Front View...1143
Chassis Right View...1144
Machine View - Right Side...1145
Main Control Valve - Front...1146
Main Control Valve - Rear...1147
Operator Control...1148
UENR6138 - Disassembly and Assembly (312F and 313F Excavators Machine Systems)...1149
Duo-Cone Conventional Seals - Install...1152
System Pressure - Release...1164
Bucket - Remove and Install...1165
Bucket Linkage - Remove and Install...1170
Bucket Linkage Bearings and Seals - Remove and Install...1175
Bucket Cylinder - Remove and Install...1182
Quick Coupler - Remove and Install...1187
Stick Cylinder - Remove and Install...1196
Stick - Remove and Install...1203
Boom Cylinder - Remove and Install...1209
Boom - Remove and Install...1216
Upper Frame and Undercarriage Frame - Separate...1224
Upper Frame and Undercarriage Frame - Connect...1233
Window Wiper Motor - Remove and Install...1251
Cab - Remove and Install...1258
Counterweight - Remove and Install...1264
Fuel Tank - Remove and Install...1268
Check Valve (Cooler Bypass) - Remove and Install...1273
Hydraulic Lockout Control - Remove and Install...1276
Seat - Remove and Install...1278
Seat Support - Remove and Install...1280
Seat Suspension - Remove and Install...1283
Storage Box and Covers (Cab) - Remove and Install...1292
Heating and Air Conditioning Unit - Remove and Install...1294
Refrigerant Receiver-Dryer - Remove and Install...1298
Actuator Motor (Air Distributor) - Remove and Install...1300
Control Module (Automatic Temperature Control Unit) - Remove and Install...1303
Track Carrier Roller - Remove...1307
Track Carrier Roller - Install...1309
Track Roller - Remove...1311
Track Roller - Install...1314
Track - Separate...1316
Track - Connect...1319
Front Idler; Recoil Spring and Hydraulic Track Adjuster - Remove...1322
Recoil Spring - Disassemble...1325
Recoil Spring - Assemble...1330
Hydraulic Track Adjusters - Disassemble...1336
Hydraulic Track Adjusters - Assemble...1338
Front Idler; Recoil Spring and Hydraulic Track Adjuster - Install...1342
Sprocket - Remove and Install...1345
Final Drive and Travel Motor - Remove and Install...1348
Final Drive and Travel Motor - Disassemble...1352
Final Drive and Travel Motor - Assemble...1395
Swivel - Remove and Install...1441
Swivel - Disassemble...1446
Swivel - Assemble...1448
Swing Motor - Remove and Install...1452
Swing Motor - Disassemble...1458
Swing Motor - Assemble...1468
Swing Drive - Remove...1477
Swing Drive - Disassemble...1480
Swing Drive - Assemble...1490
Swing Drive - Install...1500
Swing Gear and Bearing - Remove and Install...1503
Hydraulic Tank - Remove and Install...1508
Main Hydraulic Pump - Remove and Install...1512
Main Hydraulic Pump - Disassemble...1517
Main Hydraulic Pump - Assemble...1531
Pump Drive Coupling - Remove and Install...1548
Pilot Valve - Remove and Install - Electronic Pressure Reducing Valve...1550
Pilot Valve (Straight Travel) - Remove and Install...1554
Pilot Valve (Straight Travel) - Disassemble...1558
Pilot Valve (Straight Travel) - Assemble...1560
Selector Valve (Alternate Pattern Control) - Remove and Install...1562
Pilot Valve (Joystick) - Remove and Install...1565
Accumulator - Remove and Install...1568
Pilot Valve (Travel) - Remove and Install...1571
Pilot Valve (Travel) - Disassemble...1575
Pilot Valve (Travel) - Assemble...1584
Main Control Valve - Remove and Install...1594
Control Manifold (Auxiliary) - Remove and Install...1598
Control Manifold (Auxiliary) - Disassemble...1600
Control Manifold (Auxiliary) - Assemble...1602
Control Valve (Auxiliary) - Remove and Install...1604
UENR6137 - Disassembly and Assembly (312F and 313F Excavators C3.4B Engine Supplement)...1605
System Pressure - Release...1606
Battery - Remove and Install...1607
Alternator - Remove and Install...1610
Electric Starting Motor - Remove and Install...1613
Oxygen Sensor - Remove and Install...1615
Temperature Sensor (DPF) - Remove and Install...1617
Clean Emissions Module - Remove and Install...1619
Fuel Filter and Base - Remove and Install...1621
Water Separator and Fuel Priming Pump - Remove and Install...1623
Fuel Cooler - Remove and Install...1625
Engine Oil Filter and Oil Filter Base - Remove and Install...1627
Engine Electronic Control - Remove and Install...1628
Air Cleaner - Remove and Install...1630
Turbocharger - Remove and Install...1632
Flexible Exhaust Pipe - Remove and Install...1635
Water Temperature Regulator - Remove and Install...1637
Belt Tightener - Remove and Install...1640
Cooling System Package (Radiator; Hydraulic Oil Cooler) - Remove and Install...1643
Fan - Remove and Install...1649
Water Pump - Remove and Install...1652
Crankshaft Pulley - Remove and Install...1654
Engine Front Mount - Remove and Install...1656
Engine Rear Mount - Remove and Install...1658
Refrigerant Compressor - Remove and Install...1661
Refrigerant Condenser - Remove and Install...1663
Hood - Remove and Install...1666
Engine - Remove and Install...1668
UENR5950 - Troubleshooting (312F; 313F; 316F and 318F Excavators)...1677
General Information...1678
Service Tools...1680
Connector Locations...1683
Diagnostic Capabilities...1689
Diagnostic Trouble Codes...1693
Determining Diagnostic Trouble Codes...1707
Event Codes...1716
Symptom Troubleshooting...1722
Emerging Symptom Information...1724
Alarm - Test...1725
CAN Data Link - Test...1730
Electrical Connector - Inspect...1739
Electrical Power Supply - Test...1746
Relay - Test...1750
Sensor Signal (Analog; Passive) - Test...1754
Sensor Signal (PWM) - Test...1760
Sensor Supply - Test...1772
Solenoid Valve - Test...1778
Solenoid Valve (Switch Controlled) - Test...1789
Switch Circuits - Test...1798
Window Wiper Delay - Test...1803
Wiring Harness (Open Circuit) - Test...1808
Wiring Harness (Short Circuit) - Test...1810
ECM Software - Install...1812
ECM - Configure...1814
ECM - Replace...1815
Connector Contact Description...1817
System Schematic...1824
M0076102 - Troubleshooting (312F; 313F; 316F and 318F Excavators)...1830
General Information...1831
Service Tools...1833
Connector Locations...1836
Diagnostic Capabilities...1837
Diagnostic Trouble Codes...1841
Determining Diagnostic Trouble Codes...1852
Event Codes...1862
Symptom Troubleshooting...1871
Emerging Symptom Information...1873
Alarm - Test...1874
CAN Data Link - Test...1880
Electrical Connector - Inspect...1891
Relay - Test...1899
Sensor Signal (Analog; Active) - Test...1904
Sensor Signal (Analog; Passive) - Test...1912
Sensor Signal (PWM) - Test...1918
Sensor Supply - Test...1931
Solenoid Valve - Test...1939
Window Wiper Delay - Test...1951
Wiring Harness (Open Circuit) - Test...1957
Wiring Harness (Short Circuit) - Test...1958
ECM Software - Install...1960
ECM - Configure...1962
ECM - Replace...1964
Connector Contact Description...1966
System Schematic...1974
M0065826 - Testing and Adjusting (312F and 313F Excavator Machine Systems)...1979
General Testing and Adjusting Information...1981
Visual Inspection...1982
System Pressure - Release...1984
Main Hydraulic Pump Air - Purge...1985
Overload Warning - Set - If Equipped...1989
Operational Checks...2000
Engine Performance - Test - Engine Speed...2002
Travel on Level Ground - Test...2006
Travel on Level Ground - Test - Optional Test...2009
Automatic Travel Speed Control - Test...2012
Machine Drift on a Slope - Check...2018
Swing Speed and Overswing on Level Ground - Check...2020
Swing Speed and Swing Drift on a Slope - Check...2024
Cylinder Drift - Check - Empty Bucket...2028
Cylinder Drift - Check - Loaded Bucket...2032
Cylinder Drift - Check - Blade (If Equipped)...2034
Cylinder Speed - Check...2036
Cylinder Speed - Check - Blade (If Equipped)...2040
Relief Valve (Pilot) - Test and Adjust...2042
Accumulator (Pilot) - Test and Charge...2046
Solenoid Valve (Proportional Reducing) - Calibrate - Power Shift Pressure...2052
Solenoid Valve (Proportional Reducing) - Calibrate - Negative Flow Control...2065
Solenoid Valve (Proportional Reducing) - Calibrate - Boom Down Regeneration...2081
Relief Valve (Main) - Test and Adjust...2094
Relief Valve (Line) - Test and Adjust...2101
Relief Valve (Blade) - Test and Adjust - If Equipped...2109
Swing Motor - Test - Measurement of Case Drain Oil...2116
Relief Valve (Swing) - Test and Adjust...2122
Swing Bearing Movement - Measure...2127
Travel Motor - Test - Measurement of Case Drain Oil...2133
Relief Valve (Crossover) - Test...2145
Relief Valve (Crossover) - Test and Adjust...2153
Shovel Crane - Test and Adjust - Front Linkage Calibration...2162
Shovel Crane - Test and Adjust - Height and Load Adjustment...2169
Shovel Crane - Test and Adjust...2175
Main Pump (Flow) - Test - Hydraulic Power...2179
Pump Control (Output Flow) - Test - One Pump Calibration (Optional Test)...2190
Pump Control (Output Flow) - Test - Two Pump Calibration...2201
Pump Control (Output Flow) - Adjust...2211
Pump Control (Negative Flow) - Test...2216
Pump Control (Negative Flow) - Adjust...2231
Gear Pump (Pilot) - Test...2233
Specifications...2238
M0065824 - Systems Operation (312F and 313F Excavator Machine Systems)...2246
General Information (Machine System)...2249
Electronic Control (Machine System)...2250
Machine System...2275
Engine Control...2279
General Information (Pilot System)...2292
Electronic Control (Pilot System)...2293
Pilot System...2303
Gear Pump (Pilot)...2312
Hydraulic Filter (Pilot)...2313
Relief Valve (Pilot)...2315
Accumulator (Pilot)...2317
Solenoid Valve (Hydraulic Lockout)...2320
Pilot Valve (Joystick)...2326
Solenoid Valve (Proportional Reducing) - Power Shift System...2329
General Information (Main Pump System)...2335
Electronic Control (Main Pump System)...2336
Main Hydraulic Pump...2343
Pump Control (Main Hydraulic) - Main Pump Regulator...2348
General Information (Main Control Valve)...2363
Electronic Control (Main Control Valve)...2365
Main Control Valve...2372
Negative Flow Control System...2385
Relief Valve (Main)...2390
Relief Valve (Line)...2395
Check Valve (Load)...2399
General Information (Boom System)...2403
Electronic Control (Boom System)...2404
Boom System...2415
Boom Drift Reduction Valve...2425
Control Valve (Boom Lowering)...2429
Boom Cylinder...2435
General Information (Stick System)...2441
Electronic Control (Stick System)...2442
Stick System...2451
Stick Drift Reduction Valve...2461
Control Valve (Stick Lowering)...2466
Stick Cylinder...2473
General Information (Bucket System)...2481
Electronic Control (Bucket System)...2482
Bucket System...2491
Bucket Cylinder...2494
General Information (Blade System)...2499
Electronic Control (Blade System)...2500
Blade Hydraulic System...2506
Blade Cylinder...2514
General Information (Swing System)...2519
Electronic Control (Swing System)...2520
Swing System...2529
Swing Motor...2534
Pilot Valve (Swing Parking Brake)...2538
Relief Valve (Swing)...2542
Oil Makeup (Swing System)...2546
Relief Valve (Cushion Crossover) - Anti-Reaction Valve...2551
Solenoid Valve (Fine Swing) - If Equipped...2558
Swing Drive...2563
General Information (Travel System)...2566
Electronic Control (Travel System)...2567
Travel System...2577
Pilot Valve (Travel)...2588
Travel Motor...2591
Travel Parking Brake...2594
Displacement Change Valve...2596
Travel Counterbalance Valve...2601
Oil Makeup (Travel System)...2606
Control Valve (Straight Travel)...2609
Final Drive...2614
Swivel...2618
General Information (Return System)...2624
Return Hydraulic System...2625
Check Valve (Return Makeup) - Slow Return Check Valve...2631
Bypass Valve (Return) - Bypass Check Valve...2634
Hydraulic Tank and Filter...2637
Oil Filter (Return) - Case Drain Filter...2639
Hydraulic Oil Cooler...2641
Graphic Color Codes...2643
M0076851 - Systems Operation (312F and 313F Excavator Machine Systems)...2645
General Information (Machine System)...2648
Electronic Control (Machine System)...2649
Machine System...2674
Engine Control...2678
General Information (Pilot System)...2691
Electronic Control (Pilot System)...2692
Pilot System...2702
Gear Pump (Pilot)...2711
Hydraulic Filter (Pilot)...2712
Relief Valve (Pilot)...2714
Accumulator (Pilot)...2716
Solenoid Valve (Hydraulic Lockout)...2719
Pilot Valve (Joystick)...2725
Solenoid Valve (Proportional Reducing) - Power Shift System...2728
General Information (Main Pump System)...2734
Electronic Control (Main Pump System)...2735
Main Hydraulic Pump...2741
Pump Control (Main Hydraulic) - Main Pump Regulator...2746
General Information (Main Control Valve)...2761
Electronic Control (Main Control Valve)...2763
Main Control Valve...2770
Negative Flow Control System...2783
Relief Valve (Main)...2788
Relief Valve (Line)...2793
Check Valve (Load)...2797
General Information (Boom System)...2801
Electronic Control (Boom System)...2802
Boom System...2812
Boom Drift Reduction Valve...2822
Control Valve (Boom Lowering)...2826
Boom Cylinder...2832
General Information (Stick System)...2838
Electronic Control (Stick System)...2839
Stick System...2848
Stick Drift Reduction Valve...2858
Control Valve (Stick Lowering)...2863
Stick Cylinder...2870
General Information (Bucket System)...2878
Electronic Control (Bucket System)...2879
Bucket System...2888
Bucket Cylinder...2891
General Information (Blade System)...2896
Electronic Control (Blade System)...2897
Blade Hydraulic System...2903
Blade Cylinder...2911
General Information (Swing System)...2916
Electronic Control (Swing System)...2917
Swing System...2926
Swing Motor...2931
Pilot Valve (Swing Parking Brake)...2935
Relief Valve (Swing)...2939
Oil Makeup (Swing System)...2943
Relief Valve (Cushion Crossover) - Anti-Reaction Valve...2948
Solenoid Valve (Fine Swing) - If Equipped...2955
General Information (Travel System)...2961
Electronic Control (Travel System)...2962
Travel System...2970
Pilot Valve (Travel)...2992
Travel Motor...2995
Travel Parking Brake...3003
Displacement Change Valve...3009
Travel Counterbalance Valve...3018
Oil Makeup (Travel System)...3028
Control Valve (Straight Travel)...3033
Final Drive...3038
Swivel...3042
General Information (Return System)...3048
Return Hydraulic System...3049
Check Valve (Return Makeup) - Slow Return Check Valve...3055
Bypass Valve (Return) - Bypass Check Valve...3058
Hydraulic Tank and Filter...3061
Oil Filter (Return) - Case Drain Filter...3063
Hydraulic Oil Cooler...3067
Graphic Color Codes...3071
UENR6163 - Specifications (312F and 313F Excavator Machine System Specifications)...3073
Air Cleaner...3078
Air Cleaner - Precleaner...3080
Main Hydraulic Pump...3081
Gear Pump - Auxiliary...3084
Auxiliary Pump Drive and Mounting...3085
Pilot Lines (Main Pump)...3087
Pump Head (Main)...3089
Main Control Valve...3093
Main Control Valve - Mounting...3103
Control Valve and Mounting - Auxiliary...3104
Pump Lines...3105
Pump Lines - Medium Pressure...3107
Pump Coupling...3109
Pump Control Valve...3110
Relief Valve (Crossover)...3112
Relief Valve (Line)...3113
Front Lines...3115
Hydraulic Oil Lines...3119
Boom Lines...3121
Boom Cylinder...3122
Boom Cylinder Lines...3124
Pilot Valve - Stick Load Control...3130
Pilot Valve - Boom Load Control; RH...3132
Pilot Valve - Boom Load Control; LH...3134
Solenoid Valve (Proportional Reducing)...3136
Manifold and Reducing Valve (Pilot Oil)...3138
Position Sensor - Boom and Stick...3141
Position Sensor and Mounting - Body Tilt Sensor...3142
Boom - 4.65 m (15.256 ft)...3144
Excavator Pins (Boom and Boom Cylinder)...3148
Stick - 3.00 m (9.843 ft)...3150
Stick - 2.80 m (9.186 ft)...3152
Stick Lines...3154
Stick Cylinder...3157
Stick Cylinder Lines...3159
Cylinder Guard...3163
Bucket Cylinder Lines...3165
Bucket Cylinder Lines...3168
Bucket Mounting...3170
Bucket Cylinder...3172
Bucket Adjuster...3177
Bucket Linkage...3178
Bucket Sidecutter...3187
Hydraulic Tank Mounting...3188
Hydraulic Tank and Filter...3189
Hydraulic Oil Cooler Lines Group...3192
Check Valve (Hydraulic Oil Cooler Bypass)...3194
Rear View Mirror...3195
Control Manifold (Pilot Oil)...3202
Pressure Reducing Valve (Boom Priority)...3204
Pilot Valve (Travel)...3205
Accumulator (Pilot)...3207
Accumulator (Pilot)...3211
Oil Filter (Hydraulic) - Case Drain...3213
Oil Filter (Hydraulic)...3215
Oil Filter (Return)...3217
Pilot Lines - Swing Priority...3218
Pilot Lines...3220
Shuttle Valve (Pilot Lines)...3227
Pilot Valve (Joystick)...3230
Hoist Solenoid Valve - Work Tool...3232
Hoist Solenoid Valve - Boom Lowering...3233
Solenoid Valve (Work Tool; 4-Function)...3234
Control Valve (Auxiliary)...3235
Pilot Valve (Auxiliary)...3237
Swivel - Mounting...3239
Swivel...3241
Swivel Lines...3243
Swing Motor...3245
Swing Motor Lines...3247
Swing Drive...3248
Swing Drive Mounting...3251
Swing Gear and Bearing...3253
Sprocket...3255
Final Drive and Motor Fastener (Mounting)...3256
Travel Motor...3258
Travel Motor Guard...3263
Handle Control (Travel)...3265
Travel Counterbalance Valve...3266
Travel Motor Lines...3270
Final Drive...3272
Front Idler...3277
Track Adjuster...3279
Track Adjuster and Recoil...3281
Track Carrier Roller...3282
Track Roller (Single Flange)...3284
Track...3286
Liquid Level Sensor (Water Separator)...3290
Fuel Tank...3291
Fuel Tank and Mounting...3293
Engine Mounting...3294
Storage Box and Mounting...3295
Blade Cylinder Lines...3296
Blade Lift Cylinder...3298
Blade Mounting...3300
Cutting Edge - Blade...3302
Cutting Edge...3303
Solenoid Valve (Quick Coupler)...3305
Counterweight Mounting...3306
Auxiliary Hydraulic Lines...3307
Grease Lines...3313
Blower Motor...3317
Heater and Air Conditioner Mounting...3319
Air Conditioner Lines...3321
Refrigerant Compressor...3323
Refrigerant Compressor Mounting...3325
Chassis Lighting...3326
Laser Receiver - Grade Control...3328
Wiring (Cab)...3329
Cold Weather Battery and Mounting...3335
Pressure Switch (Refrigerant Pressure Cutoff)...3337
Selector Valve (Control Pattern Change)...3338
Operator Monitor...3340
Operator Console...3341
Joystick Control...3343
Hydraulic Pedal Control (Straight Travel)...3345
Rollover Protective Structure (ROPS) Mounting...3347
Cab - Air Duct...3348
Cab - Window...3350
Cab - Front Window Guard...3351
Cab...3353
Antenna...3357
UENR5388 - Schematic (312F and 313F Excavator Hydraulic System - Attachment - Universal Quick Coupler)...3359
Main...3360
Features...3360
Cover Page...3361
Information...0
Component Location...3362
Tap Location...3363
Fluid Power Symbols...3364
Electrical Symbols...3365
Schematic...3366
Machine Views...0
Hydraulic Tank and Pump Circuit...3367
Machine Component Locations...3368
Main Control Valve - Front View...3369
Main Control Valve - Rear View...3370
Operator Platform (Cab)...3371
Collage...3372
UENR5381 - Schematic (312F and 313F Excavator Hydraulic System - Attachment - Medium Pressure)...3397
Main...3398
Features...3398
Cover Page...3399
Information...0
Component Location...3400
Tap Location...3401
Fluid Power Symbols...3402
Electrical Symbols...3403
Schematic...3404
Machine Views...0
Cab - Bottom View...3405
Machine Component Locations...3406
Main Control Valve...3407
Main Pump...3408
Collage...3409
UENR5379 - Schematic (312F and 313F Excavator Hydraulic System - Attachment - Combined Function - Electric Control)...3425
Main...3426
Features...3426
Cover Page...3427
Information...0
Component Location...3428
Tap Location...3429
Fluid Power Symbols...3430
Electrical Symbols...3431
Schematic...3432
Machine Views...0
Hydraulic Tank and Pump Circuit...3433
Machine Component Locations...3434
Main Control Valve - Front View...3435
Main Control Valve - Rear View...3436
Operator Platform (Cab)...3437
Collage...3438
UENR5378 - Schematic (312F Excavator Hydraulic System - Attachment - Four Way Pattern Change)...3463
Main...3464
Features...3464
Cover Page...3465
Information...0
Component Location...3466
Tap Location...3467
Fluid Power Symbols...3468
Electrical Symbols...3469
Schematic...3470
Machine Views...0
Hydraulic Tank and Pump Circuit...3471
Machine Component Locations...3472
Main Control Valve - Front View...3473
Main Control Valve - Rear View...3474
Operator Platform (Cab)...3475
Collage...3476
UENR5376 - Schematic (312F Excavator Hydraulic System - Attachment - Combined Function - Hydraulic Control W_ Medium Pressure)...3501
Main...3502
Features...3502
Cover Page...3503
Information...0
Component Location...3504
Tap Location...3505
Fluid Power Symbols...3506
Electrical Symbols...3507
Schematic...3508
Machine Views...0
Machine Component Locations...3509
Hydraulic Tank and Pump Circuit...3510
Main Control Valve - Front View...3511
Main Control Valve - Rear View...3512
Operator Platform (CAB)...3513
Collage...3514
UENR5375 - Schematic (312F Excavator Hydraulic System - Attachment - Combined Function - Hydraulic Control)...3539
Main...3540
Features...3540
Cover Page...3541
Information...0
Component Location...3542
Tap Location...3543
Fluid Power Symbols...3544
Electrical Symbols...3545
Schematic...3546
Machine Views...0
Hydraulic Tank and Pump Circuit...3547
Machine Component Locations...3548
Main Control Valve - Front View...3549
Main Control Valve - Rear View...3550
Operator Platform (Cab)...3551
Collage...3552
UENR5373 - Schematic (312F and 313F Excavator Hydraulic System) (426-0080-01; 504-5207-01)...3577
Features...3577
Cover Page...3579
Information...0
Component Location...3580
Tap Location...3581
Schematic...3582
Machine Views...0
Cab - Top View...3583
Machine - Top Right...3584
Main Control Valve - Rear...3585
Pump - Right Side...3586
UENR6168 - Schematic (312F and 313F Excavator Electrical System) (KMK10001-UP PRG10001-UP NLG10001-UP DJE10001-UP)...3587
Feature...3587
Cover Page...3589
Information...0
Component Location...0
Chassis Wiring...3590
Cab Wiring...3591
Product Link, CGC, and CGC With Crane...3592
Engine Wiring...3593
Connector Location...0
Chassis Wiring...3594
Cab Wiring...3595
Product Link, CGC, and CGC With Crane...3596
Schematics...0
Chassis Wiring...3597
Cab Wiring...3598
Product Link, CGC, and CGC With Crane...3599
Engine Wiring...3600
Machine Views...0
Chassis Wiring...0
Battery Compartment...3601
Chassis Wiring...3602
Engine...3603
Main Control Valve...3604
Rear Right Side View...3605
Rear View Camera...3606
Refueling Pump...3607
Side View Camera...3608
Urea Pump Unit...3609
Cab Wiring...0
Cab Bottom...3610
Cab Front...3611
Cab Left Side...3612
Cab Right Side...3613
Operator Seat Wiring...3614
Side View Camera...3615
Product Link, CGC, and CGC With Crane...0
CGC - Chassis Front View...3616
CGC - Chassis Rear View...3617
Product Link...3618
Engine Wiring...0
Engine - Left Side...3619
Engine - Right Side...3620
UENR5374 - Schematic (312F and 313F Excavator Electrical System) (KMK1-10000 PRG1-10000)...3621
Feature...3621
Cover Page...3623
Information...0
Component Location...0
Chassis Wiring...3624
Cab Wiring...3625
Product Link, CGC, And CGC With Crane...3626
Engine Wiring...3627
Connector Location...0
Chassis Wiring...3628
Cab Wiring...3629
Product Link, CGC, And CGC With Crane...3630
Schematics...0
Chassis Wiring...3631
Cab Wiring...3632
Product Link, CGC, And CGC With Crane...3633
Engine Wiring...3634
Machine Views...0
Chassis Wiring...0
Battery Compartment...3635
Chassis Wiring...3636
Engine...3637
Main Control Valve...3638
Rear Right Side View...3639
Refueling Pump...3640
Urea Pump Unit...3641
Cab Wiring...0
Cab - Bottom View...3642
Cab - Left Side View...3643
Cab - Rear View...3644
Cab - Right Side View...3645
Product Link, CGC, And CGC With Crane...0
CGC - Chassis Front View...3646
CGC - Chassis Rear View...3647
Product Link...3648
Engine Wiring...0
Engine - Left Side...3649
Engine - Right Side...3650
UENR4516 - Disassembly and Assembly (C4.4 Engines for Caterpillar Built Machines)...3651
Fuel Priming Pump - Remove and Install - Electric Fuel Lift Pump (EFLP)...3657
Flow Control Valve - Remove and Install...3661
Fuel Filter Base - Remove and Install - Single Secondary Fuel Filter...3667
Fuel Filter Base - Remove and Install - Twin Secondary Fuel Filter...3683
Water Separator and Fuel Filter (Primary) - Remove and Install...3691
Fuel Manifold (Rail) - Remove and Install...3697
Fuel Injection Lines - Remove...3701
Fuel Injection Lines - Install...3707
Exhaust Cooler (NRS) - Remove and Install - Top Mounted Turbocharger...3714
Exhaust Cooler (NRS) - Remove and Install - Side Mounted Turbocharger...3723
Exhaust Cooler (NRS) - Remove and Install - Twin Turbochargers...3731
Inlet Air Control - Remove - NRS Induction Mixer...3739
Inlet Air Control - Install - NRS Induction Mixer...3744
Fuel Injection Pump - Remove...3752
Fuel Injection Pump - Install...3756
Fuel Injection Pump Gear - Remove...3761
Fuel Injection Pump Gear - Install...3763
Electronic Unit Injector - Remove...3766
Electronic Unit Injector - Install...3773
Turbocharger - Remove - Side Mounted Turbochargers...3780
Turbocharger - Remove - Top Mounted Turbocharger...3783
Turbocharger - Remove - Second Stage Turbocharger...3787
Turbocharger - Remove - First Stage Turbocharger...3792
Turbocharger - Install - Top Mounted Turbocharger...3796
Turbocharger - Install - Second Stage Turbocharger...3802
Turbocharger - Install - First Stage Turbocharger...3808
Turbocharger - Install - Side Mounted Turbochargers...3816
Wastegate Solenoid - Remove and Install...3821
Exhaust Back Pressure Valve - Remove and Install...3827
Exhaust Gas Valve (NRS) - Remove and Install...3831
Clean Emissions Module - Remove and Install...3852
Diesel Exhaust Fluid Lines - Remove and Install...3857
Diesel Exhaust Fluid Pump - Remove and Install...3862
DEF Injector and Mounting - Remove and Install...3867
Diesel Exhaust Fluid Tank - Remove and Install...3873
Manifold (DEF Heater) - Remove and Install...3878
Manifold (DEF Heater) Sensor - Disassemble - Temperature; Level; Quality DEF Manifold Sensor...3887
Manifold (DEF Heater) Sensor - Assemble - Temperature; Level; Quality DEF Manifold Sensor...3891
Solenoid Valve (DEF Heater Coolant) - Remove and Install...3896
Flexible Exhaust Pipe - Remove and Install...3899
Exhaust Manifold - Remove and Install - Single Turbocharger Exhaust Manifold...3909
Exhaust Manifold - Remove and Install - Twin Turbochargers Exhaust manifold...3915
Exhaust Elbow - Remove and Install...3921
Exhaust Elbow - Remove and Install - Top Mounted and Side Mounted Turbocharger Exhaust Elbow...3924
Support and Mounting (CEM) - Remove and Install...3927
Inlet and Exhaust Valve Springs - Remove and Install...3931
Inlet and Exhaust Valves - Remove and Install...3940
Engine Oil Filter Base - Remove and Install...3947
Engine Oil Cooler - Remove...3950
Engine Oil Cooler - Install...3953
Engine Oil Pump - Remove...3957
Engine Oil Pump - Install...3960
Water Pump - Remove...3963
Water Pump - Install...3966
Water Temperature Regulator - Remove and Install...3972
Flywheel - Remove...3975
Flywheel - Install...3978
Crankshaft Rear Seal - Remove...3981
Crankshaft Rear Seal - Install...3983
Flywheel Housing - Remove and Install - Wet Back End Housing...3987
Flywheel Housing - Remove and Install - Standard Housing...3995
Crankshaft Pulley - Remove and Install...4003
Crankshaft Front Seal - Remove and Install...4006
Crankshaft Front Seal - Remove and Install - Crankshaft Front Seal for Heavy Duty Front Cover...4010
Front Cover - Remove and Install...4014
Front Cover - Remove and Install - Heavy Duty Front Cover...4018
Gear Group (Front) - Remove and Install...4022
Gear Group (Front) - Remove and Install - Heavy Duty Gear Group (Front)...4037
Idler Gear - Remove...4057
Idler Gear - Install...4063
Housing (Front) - Remove...4072
Housing (Front) - Remove - Heavy Duty Housing (Front)...4076
Housing (Front) - Install - Heavy Duty Housing (Front)...4080
Housing (Front) - Install...4088
Accessory Drive - Remove and Install - Accessory Drive SAE A...4095
Accessory Drive - Remove and Install - Accessory Drive SAE B...4099
Crankcase Breather - Remove...4108
Crankcase Breather - Install...4113
Valve Mechanism Cover - Remove and Install...4118
Rocker Shaft and Pushrod - Remove...4125
Rocker Shaft - Disassemble...4129
Rocker Shaft - Assemble...4132
Rocker Shaft and Pushrod - Install...4135
Cylinder Head - Remove...4143
Cylinder Head - Install...4152
Lifter Group - Remove and Install - Hydraulic Lifter Group...4162
Camshaft - Remove and Install...4166
Camshaft Gear - Remove and Install...4171
Camshaft Bearings - Remove and Install...4185
Engine Oil Pan - Remove and Install - Aluminum and Pressed Steel Oil Pans...4189
Engine Oil Pan - Remove and Install - Cast Iron Oil Pan...4201
Balancer - Remove...4211
Balancer - Install...4216
Piston Cooling Jets - Remove and Install...4225
Pistons and Connecting Rods - Remove...4229
Pistons and Connecting Rods - Disassemble...4232
Pistons and Connecting Rods - Assemble...4236
Pistons and Connecting Rods - Install...4241
Connecting Rod Bearings - Remove - Connecting Rods in Position...4245
Connecting Rod Bearings - Install - Connecting Rods in Position...4248
Crankshaft Main Bearings - Remove and Install - Crankshaft in Position...4252
Crankshaft - Remove...4262
Crankshaft - Install...4267
Crankshaft Timing Ring - Remove and Install...4275
Crankshaft Gear - Remove and Install...4278
Crankshaft Gear (Balancer Drive) - Remove and Install...4283
Bearing Clearance - Check...4286
Refrigerant Compressor - Remove and Install...4289
Nitrogen Oxide Sensor - Remove and Install - Nitrogen Oxide Sensor on Engine...4297
Nitrogen Oxide Sensor - Remove and Install - Nitrogen Oxide Sensor Positioned in Original Equipment Manufacture (OEM) Exhaust Tube Assembly...4302
Atmospheric Pressure Sensor - Remove and Install...4307
Camshaft Position Sensor - Remove and Install...4309
Crankshaft Position Sensor - Remove and Install...4312
Coolant Temperature Sensor - Remove and Install...4315
Engine Oil Pressure Sensor - Remove and Install...4318
Fuel Temperature Sensor - Remove and Install...4321
Ammonia Sensor - Remove and Install - Ammonia Sensor if Equipped...4325
Soot Antenna - Remove and Install...4330
Temperature Sensor (Exhaust) - Remove and Install - Selective Catalytic Reduction (SCR) Temperature Sensor...4334
Temperature Sensor (DPF) - Remove and Install...4336
Temperature Sensor (Catalyst Inlet) - Remove and Install...4338
Temperature Sensor (Cooled Exhaust Gas) - Remove and Install...4340
Pressure Sensor (Cooled Exhaust Gas) - Remove and Install - Differential Pressure Sensor and Inlet Pressure Sensor...4343
Boost Pressure Sensor - Remove and Install...4352
Inlet Manifold Temperature Sensor - Remove and Install...4355
Glow Plugs - Remove and Install...4358
Alternator Belt - Remove and Install...4363
Idler Pulley - Remove and Install - Grooved Idler Pulley...4367
Idler Pulley - Remove and Install - Flat Idler Pulley...4370
Belt Tensioner - Remove and Install...4373
Fan - Remove and Install...4376
Fan Drive - Remove and Install...4379
Electronic Control Module - Remove...4381
Electronic Control Module - Install...4390
Alternator - Remove...4400
Alternator - Install...4407
Electric Starting Motor - Remove and Install...4416
Air Compressor - Remove and Install - Single Cylinder Air Compressor...4419
Air Compressor - Remove and Install - Twin Cylinder Air Compressor...4435
M0064712 - Disassembly and Assembly (312F; 313F; 313F L Excavator Machine Systems)...4453
Duo-Cone Conventional Seals...4456
System Pressure - Release...4468
Bucket...4469
Bucket Linkage...4474
Bucket Linkage Bearings and Seals...4485
Bucket Cylinder - Lines...4491
Bucket Cylinder...4493
Load Control Valve (Stick Cylinder)...4499
Stick Cylinder - Stick Lowering Control Valve...4502
Stick Cylinder - Lines...4504
Stick Cylinder...4506
Stick...4512
Stick Bearings and Seals...4520
Load Control Valve (Boom Cylinder)...4525
Boom Cylinder...4528
Boom Cylinder - Lines...4536
Boom...4538
Boom Bearings and Seals...4545
Upper Frame and Undercarriage Frame...4548
Window Wiper Motor - Lower...4563
Window Wiper Motor - Front; Upper...4567
Cab...4569
Counterweight...4578
Fuel Tank...4582
Check Valve (Cooler Bypass)...4590
Hydraulic Lockout Control...4592
Seat...4594
Seat Support...4596
Seat Suspension...4597
Heating and Air Conditioning...4599
Refrigerant Receiver-Dryer...4603
Actuator Motor (Air Distributor)...4606
Control Module (Automatic Temperature Control Unit)...4608
Track Carrier Roller...4611
Track Roller...4616
Track - Press Fit Master Pin...4624
Front Idler and Recoil Spring...4632
Recoil Spring...4639
Hydraulic Track Adjusters...4649
Sprocket...4653
Travel Motor...4657
Counterbalance Valve (Travel)...4683
Final Drive...4687
Final Drive and Travel Motor - Disassemble...4721
Final Drive and Travel Motor - Assemble...4742
Swivel...4764
Swing Cushion Valve...4773
Swing Motor...4775
Swing Drive...4801
Swing Gear and Bearing...4817
Pilot Valve - Stick...4826
Oil Filter (Hydraulic; Return)...4828
Hydraulic Tank...4830
Relief Valve (Pilot)...4842
Gear Pump (Pilot)...4844
Main Hydraulic Pump - Remove and Install...4846
Main Hydraulic Pump - Disassemble...4851
Main Hydraulic Pump - Assemble...4864
Auxiliary Pilot Valve (Straight Travel)...4880
Selector Valve (Alternate Pattern Control)...4886
Pilot Valve (Joystick)...4889
Control Manifold (Pilot Oil) - Hydraulic Lockout; Swing Brake; Travel...4895
Pilot Valve (Travel)...4899
Accumulator...4902
Main Control Valve...4905
M0064710 - Disassembly and Assembly (312F; 313F; 313F L Excavator Engine Supplement)...4963
System Pressure - Release...4965
Battery...4966
Alternator...4968
Electric Starting Motor...4972
Catalyst (SCR)...4975
Temperature Sensor (Catalyst Inlet)...4978
Diesel Exhaust Fluid Pump...4980
Diesel Exhaust Fluid Filter...4982
DEF Injector and Mounting...4984
Manifold (DEF Heater)...4990
Solenoid Valve (DEF Heater Coolant)...5000
Nitrogen Oxide Sensor...5003
Clean Emissions Module...5008
Air Cleaner...5013
Refrigerant Compressor...5016
Refrigerant Condenser...5019
Belt Tensioner...5021
Fan...5023
Water Pump...5026
Aftercooler...5035
Radiator...5038
Hydraulic Oil Cooler...5041
Water Separator and Fuel Priming Pump...5043
Engine Oil Filter and Oil Filter Base...5047
Cooling System Package (Radiator; Hydraulic Oil Cooler; and Aftercooler...5049
Crankshaft Front Seal...5057
Oil Pan - Aluminum and Pressed Steel Oil Pans...5062
Crankshaft Vibration Damper and Pulley...5078
Fuel Filter and Base...5081
Fuel Cooler...5084
Water Temperature Regulator...5086
Turbocharger...5089
Fuel Manifold...5096
Hood...5101
Engine Front Mount...5103
Engine Rear Mount...5105
Engine...5107
Caterpillar Excavators 312F/313F Repair Service Manual