Caterpillar Excavators 315C Repair Service Manual
Complete service repair manual with Electrical Wiring Diagrams for Caterpillar Excavators 315C, with all the technical information to maintain, diagnose, repair, and rebuild like professional mechanics.
Caterpillar Excavators 315C 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.
RENR3616 - Schematic (315C Excavator Hydraulic System - Attachment One-Way with Two Pump Flow).pdf
RENR3617 - Schematic (315C Excavator Hydraulic System - Attachment Two-Way with One Pump System).pdf
RENR3644 - Schematic (312C & 315C Excavators Hydraulic System - Attachment Combined Function Hydraulics).pdf
RENR3763 - Specifications (312C, 315C, 318C, 319C, 320C, 322C, 325C, 330C Excavators Air Conditioning and Heating).pdf
RENR3763 - Systems Operation (312C, 315C, 318C, 319C, 320C, 322C, 325C, 330C Excavators Air Conditioning and Heating).pdf
RENR3763 - Testing & Adjusting (312C, 315C, 318C, 319C, 320C, 322C, 325C, 330C Excavators Air Conditioning and Heating).pdf
RENR3814 - Systems Operation (312C, 315C, 318C, 319C, 320C, 321C, 322C, 325C, 330C, M325C Excavators & 325C MHPU & 330C MHPU Mobile Hydraulic Power Units Engine & Pump Control - V2).pdf
RENR3814 - Testing & Adjusting (312C, 315C, 318C, 319C, 320C, 321C, 322C, 325C, 330C, M325C Excavators & 325C MHPU & 330C MHPU Mobile Hydraulic Power Units Engine & Pump Control - V2).pdf
RENR5516 - Disassembly & Assembly (315C Excavator).pdf
RENR5517 - Specifications (315C Excavator Machine System Specifications).pdf
RENR5518 - Systems Operation (315C Excavator Hydraulic System).pdf
RENR5519 - Testing & Adjusting (315C Excavator Hydraulic System).pdf
RENR5524 - Schematic (315C Excavator Hydraulic System).pdf
RENR5525 - Disassembly & Assembly (315C Excavator Machine Systems).pdf
RENR5554 - Systems Operation (312C & 315C Excavators Tool Control System).pdf
RENR5554 - Testing & Adjusting (312C & 315C Excavators Tool Control System).pdf
RENR5554 - Troubleshooting (312C & 315C Excavators Tool Control System).pdf
RENR6634 - Systems Operation (312C and 315C Excavators Tool Control System).pdf
RENR6634 - Testing and Adjusting (312C and 315C Excavators Tool Control System).pdf
RENR6634 - Troubleshooting (312C and 315C Excavators Tool Control System).pdf
RENR7274 - Schematic (312C; 315C; 318C; 320C; 322C; 325C; 330C Excavators Air Conditioning Electrical System).pdf
RENR7276 - Schematic (312C; 315C; 318C; 320C; 322C; 325C; 330C Excavators Heating Electrical System).pdf
RENR7863 - Schematic (315C Excavator Electrical System).pdf
SENR6573 - Disassembly & Assembly (Nippondenso Fuel System).pdf
SENR6573- Systems Operation (Nippondenso Fuel System).pdf
SENR6573 - Testing & Adjusting (Nippondenso Fuel System).pdf
PRODUCT DETAILS:
Total Pages: 3,643 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
TABLE OF CONTENTS
!!! # Generated bmk file
RENR7276 - Schematic (312C; 315C; 318C; 320C; 322C; 325C; 330C Excavators Heating Electrical System)...3
Main...4
Collage...6
RENR7274 - Schematic (312C; 315C; 318C; 320C; 322C; 325C; 330C Excavators Air Conditioning Electrical System)...12
Main...13
Collage...15
RENR6634 - Testing and Adjusting (312C and 315C Excavators Tool Control System)...21
Process for Setting Up the Work Tool...23
Service Mode - Enter...24
Machine Tool Control System - Select...29
Work Tool - Select...33
Work Tool Parameter - Program...39
System G 1a Default Value of Work Tool Parameters...46
System G 1a Solenoid Valve (Proportional Reducing) - Calibrate - Negative Flow Control...50
System G 1a Relief Valve (Line) - Test and Adjust...72
System G 1b Default Value of Work Tool Parameters...80
System G 1b Solenoid Valve (Proportional Reducing) - Calibrate - Negative Flow Control...86
System G 1b Relief Valve (Line) - Test and Adjust...108
System G 1c Default Value of Work Tool Parameters...116
System G 1c Solenoid Valve (Proportional Reducing) - Calibrate - Negative Flow Control...128
System G 1c Relief Valve (Line) - Test and Adjust - One-Way System...156
System G 2 Medium Pressure Hydraulic System - Test and Adjust...164
System G14 Default Value of Work Tool Parameters...173
System G14 Joystick Slide Control - Calibrate...199
System G14 Solenoid Valve (Proportional Reducing) - Calibrate - Negative Flow Control...205
System G14 Solenoid Valve (Proportional Reducing) - Calibrate - Attachment Control Valve...232
System G14 Relief Valve (Line) - Test and Adjust - Number 1 Relief Valve and Number 2 Relief Valve...240
System G14 Relief Valve (Line) - Test and Adjust - Auxiliary Control Valve (Medium Pressure)...250
System G14 Relief Valve (Line) - Test and Adjust - Auxiliary Control Valve...253
System G14 Relief Valve (Main) - Test and Adjust - Auxiliary Control Valve (Medium Pressure)...260
Solenoid Valve (Proportional Reducing) - Output Test - Negative Flow Control...262
Switch Status - Check...266
Governor Actuator - Calibrate...270
Electronic Control Module (ECM) - Flash Program...279
Electronic Control Module (ECM) - Replace...280
Connector Contact Identification...281
System Schematic...289
RENR6634 - Troubleshooting (312C and 315C Excavators Tool Control System)...290
General Information...293
Service Tools...294
Electrical Component and Connector Locations...299
Harness and Wire Identification...300
Using Service Mode...302
Visual Inspection...310
Initial Troubleshooting Procedure...311
Diagnostic Code List...314
Using the Operator Monitor to Determine Diagnostic Codes...317
Using Caterpillar Electronic Technician to Determine Diagnostic Codes...320
MID 06A - CID 0145 - FMI 06...322
MID 06A - CID 1522 - FMI 03...325
MID 06A - CID 1522 - FMI 05...328
MID 06A - CID 1522 - FMI 06...332
MID 06A - CID 1523 - FMI 03...335
MID 06A - CID 1523 - FMI 05...338
MID 06A - CID 1523 - FMI 06...341
MID 06A - CID 1593 - FMI 03...344
MID 06A - CID 1593 - FMI 05...347
MID 06A - CID 1593 - FMI 06...350
MID 06A - CID 1594 - FMI 03...353
MID 06A - CID 1594 - FMI 05...356
MID 06A - CID 1594 - FMI 06...359
MID 06A - CID 1595 - FMI 03...362
MID 06A - CID 1595 - FMI 05...365
MID 06A - CID 1595 - FMI 06...368
MID 06A - CID 1596 - FMI 03...371
MID 06A - CID 1596 - FMI 05...374
MID 06A - CID 1596 - FMI 06...377
MID 06A - CID 1597 - FMI 03...380
MID 06A - CID 1597 - FMI 05...383
MID 06A - CID 1597 - FMI 06...386
MID 06A - CID 1598 - FMI 03...389
MID 06A - CID 1598 - FMI 05...392
MID 06A - CID 1598 - FMI 06...395
MID 06A - CID 1609 - FMI 03...398
MID 06A - CID 1609 - FMI 04...403
MID 06A - CID 1615 - FMI 03...405
MID 06A - CID 1615 - FMI 05...408
MID 06A - CID 1615 - FMI 06...411
MID 06A - CID 1657 - FMI 03...414
MID 06A - CID 1657 - FMI 04...419
MID 06A - CID 1658 - FMI 03...422
MID 06A - CID 1658 - FMI 04...427
MID 06A - CID 1665 - FMI 03...430
MID 06A - CID 1665 - FMI 05...433
MID 06A - CID 1665 - FMI 06...436
MID 06A - CID 1666 - FMI 03...439
MID 06A - CID 1666 - FMI 05...442
MID 06A - CID 1666 - FMI 06...445
MID 069 - CID 1524 - FMI 03...448
MID 069 - CID 1524 - FMI 05...451
MID 069 - CID 1524 - FMI 06...454
MID 069 - CID 1590 - FMI 03...457
MID 069 - CID 1590 - FMI 05...460
MID 069 - CID 1590 - FMI 06...463
Solenoid Valve (Work Tool)...466
Pressure Switch (Work Tool)...471
Pressure Switch (Medium)...480
Rocker Switch (One-Way_Two-Way)...489
Rocker Switch (One Pump_Two Pump)...496
RENR6634 - Systems Operation (312C and 315C Excavators Tool Control System)...502
General Information...503
System G 1a One-Way_One Pump_Pedal_Joystick Switch...511
System G 1b One-Way_Two Pump_Pedal_Joystick Switch...514
System G 1c Combined Function_Pedal_Joystick Switch...517
System G 2 Medium Pressure_Auxiliary Pump_Pedal...525
System G 14 Combined Function_Joystick with Slide Control...528
Hydraulic Control...537
Implement Electronic Control Module (Tool)...539
Switches...541
Sensors...551
Senders...554
Solenoid Valves...556
Relays...561
Monitor Overview...562
SENR6573 - Disassembly & Assembly (Nippondenso Fuel System)...565
Fuel Priming and Transfer Pump...566
Fuel Injection Pump Housing...572
Governor...586
RENR7863 - Schematic (315C Excavator Electrical System)...609
Main...610
Features...610
Cover Page...611
Information...0
Component Location...0
Page 1 of 2...612
Page 2 of 2...613
Connector Location...614
CID / MID / FMI...615
Specifications And Related Manuals...616
Wire Description...0
Page 1 of 2...617
Page 2 of 2...618
Standard Electrical...619
Schematic...620
Machine Views...0
Machine Component Locations...621
Area A...622
Area B...623
Area C...624
Area D...625
Area E...626
Area F...627
Area G...628
Collage...629
RENR5554 - Troubleshooting (312C & 315C Excavators Tool Control System)...645
Service Tools...646
Rocker Switch (One Pump Two Pump)...651
General Information...658
Pressure Switch (Work Tool)...659
MID 069 - CID 1590 - FMI 03...669
Visual Inspection...672
Pressure Switch (Medium)...674
Rocker Switch (One-Way Two-Way)...684
Two Pump)...691
MID 069 - CID 1590 - FMI 05...698
MID 069 - CID 1524 - FMI 06...702
Using the Operator Monitor to Determine Diagnostic Codes...706
Using Caterpillar Electronic Technician to Determine Diagnostic Codes...710
MID 069 - CID 1590 - FMI 06...713
Rocker Switch (One-Way_Two-Way)...717
MID 069 - CID 1524 - FMI 05...724
Counterclockwise Rotation Circuit...728
Solenoid Valve (Work Tool)...733
MID 069 - CID 1524 - FMI 03...738
Initial Troubleshooting Procedure...741
Diagnostic Code List...749
Using Service Mode...750
Electrical Component and Connector Locations...760
Clockwise Rotation Circuit...763
Harness and Wire Identification...768
RENR5554 - Testing & Adjusting (312C & 315C Excavators Tool Control System)...770
System Schematic...771
Controller Connector Contact Identification...773
Governor Actuator - Calibrate...775
Controller - Replace...785
Hydraulic System - Setup...787
Process for Setting Up the Work Tool...792
Service Mode - Enter...794
Controller - Flash Program...799
Work Tool Parameter - Program...800
System 11 Prime Default Value of Work Tool Parameters...809
System 11 Prime Medium Pressure Hydraulic System - Test and Adjust...814
System 3 Solenoid Valve (Proportional Reducing) - Calibrate - Negative Flow Control...824
Machine Tool Control System - Select...844
System 3 Default Value of Work Tool Parameters...852
System 11 Prime Relief Valve (Line) - Test and Adjust - One-Way System...857
System 5 Relief Valve (Line) - Test and Adjust...866
Work Tool - Select...870
System 11 Prime Relief Valve (Line) - Test and Adjust - Two-Way System...877
System 5 Default Value of Work Tool Parameters...886
System 3 Relief Valve (Line) - Test and Adjust...889
Solenoid Valve (Proportional Reducing) - Output Test - Negative Flow Control...898
System 11 Prime Solenoid Valve (Proportional Reducing) - Calibrate - Negative Flow Control...903
RENR5554 - Systems Operation (312C & 315C Excavators Tool Control System)...943
System 11 Prime Combined Function Pedal...944
System 3 One-Way_Two Pump_Foot Switch...954
System 11 Prime Combined Function_Pedal...961
Switches...976
System 5 Two-Way One Pump Pedal...999
Hydraulic Control...1003
System 5 Two-Way_One Pump_Pedal...1006
System 3 One-Way Two Pump Foot Switch...1010
General Information...1018
Controller...1034
Senders...1039
Solenoid Valves...1041
Monitor Overview...1055
Relays...1060
RENR5525 - Disassembly & Assembly (315C Excavator Machine Systems)...1063
Handle (Joystick) - Remove and Install...1069
Fuel Tank - Remove...1075
Gear Pump (Pilot) - Remove and Install...1083
Pump Control - Install...1086
Shuttle Valve - Install - Auxiliary Control...1089
Swing Drive - Assemble...1092
Swing Drive - Remove...1101
Auxiliary Pilot Valve (Straight Travel) - Install...1103
Shuttle Valve - Disassemble - Straight Travel...1106
Auxiliary Pilot Valve (Straight Travel) - Assemble...1108
Swing Gear and Bearing - Remove and Install...1111
Seat - Remove and Install...1117
Heating and Air Conditioning Unit - Remove...1121
Final Drive - Assemble...1131
Boom - Remove ...1143
Solenoid Valve (Two-Way Flow and One Pump_Two Pump) - Remove...1149
Counterbalance Valve (Travel) - Remove...1153
Check Valve (Cooler Bypass) - Remove...1156
Track Roller - Install...1159
Shuttle Valve - Remove - Auxiliary Control...1162
Shuttle Valve - Assemble - Straight Travel...1166
Window Wiper Motor - Remove and Install - Lower...1168
Counterbalance Valve (Travel) - Assemble...1175
Window Wiper Motor - Remove and Install - Upper...1181
Blower Motor (Air Conditioner; Heater) - Remove...1191
Swing Motor - Disassemble...1198
Travel Motor - Assemble...1209
Main Hydraulic Pump - Disassemble...1222
Two Pump) - Remove...1232
Pilot Valve (Implement) - Disassemble...1236
Travel Motor - Disassemble...1241
Final Drive - Disassemble...1254
Bucket Linkage Bearings and Seals - Install...1264
Swivel - Remove...1266
Heating and Air Conditioning Unit - Install...1270
Check Valve (Cooler Bypass) - Disassemble...1279
Boom Bearings and Seals - Remove and Install ...1282
Sprocket - Remove and Install...1288
Boom - Remove...1293
Stick Cylinder - Remove and Install ...1299
Bucket Linkage - Remove...1305
Swing Drive - Install...1308
Stick Bearings and Seals - Install...1310
Pilot Valve (Joystick) - Remove...1312
Pilot Valve (Oil Manifold) - Remove - NFC Limit Valve...1318
Travel Motor - Remove...1322
Hydraulic Lockout Control - Disassemble...1326
Temperature Sensor (Ambient Air) - Remove and Install...1331
Hydraulic Tank and Filter - Remove...1334
Main Hydraulic Pump - Install...1344
Pilot Valve (Oil Manifold) - Disassemble - NFC Limit Valve...1352
Control Panel (Air Conditioner) - Remove...1356
Pilot Valve (Travel) - Install...1360
Solenoid Valve (Rotate) - Remove...1365
Swing Motor - Install...1370
Track Carrier Roller - Install...1373
Undercarriage Frame - Remove...1376
Track Roller - Remove...1384
Control Panel (Air Conditioner) - Install...1389
Hydraulic Track Adjusters - Disassemble...1393
Main Control Valve - Remove...1396
Boom Bearings and Seals - Remove and Install...1403
Counterweight - Remove and Install...1406
Swivel - Install...1410
Storage Box and Covers (Cab) - Remove and Install...1414
Stick Bearings and Seals - Remove...1419
Recoil Spring - Assemble...1422
Pilot Valve (Oil Manifold) - Assemble - NFC Limit Valve...1427
Swivel - Assemble...1430
Pump Control - Disassemble...1433
Hydraulic Tank and Filter - Install...1439
Pilot Valve (Implement) - Install...1450
Hydraulic Lockout Control - Install...1453
Evaporator Coil - Install...1456
Evaporator Coil - Remove...1467
Pilot Valve (Oil Manifold) - Assemble...1478
Sensor (Sunlight) - Remove...1485
Bucket Cylinder - Remove and Install...1487
Check Valve (Cooler Bypass) - Assemble...1496
Cab - Install...1499
Shuttle Valve - Install - Straight Travel...1507
Heater Core - Remove...1510
Pilot Valve (Joystick) - Assemble...1514
Hydraulic Lockout Control - Remove...1521
Accumulator (Hydraulic Pilot) - Remove and Install...1524
Bucket Linkage - Install...1527
Duo-Cone Conventional Seals - Install...1531
Pilot Valve (Oil Manifold) - Install...1545
Boom - Install...1549
Pilot Valve (Travel) - Assemble...1554
Pilot Valve (Implement) - Remove...1566
Pilot Valve (Implement) - Assemble...1569
Pilot Valve (Oil Manifold) - Disassemble...1573
Final Drive - Remove...1580
Fuel Tank - Install...1584
Speed Control - Remove and Install - Blower Linear Control...1592
Temperature Sensor (Cab Air) - Remove and Install...1595
Auxiliary Pilot Valve (Straight Travel) - Remove...1608
Boom Lighting - Remove and Install...1612
Counterbalance Valve (Travel) - Disassemble...1614
Sprocket - Remove and Install ...1621
Stick - Remove...1625
Final Drive - Install...1629
Pressure Switch (Refrigerant Pressure Cutoff) - Install...1633
Pressure Reducing Valve - Remove and Install...1636
Cab - Remove...1642
Pump Control - Remove...1650
Front Idler; Recoil Spring and Hydraulic Track Adjuster - Remove...1654
Main Control Valve - Install...1657
Stick - Install...1664
Alternate Pattern Control Valve - Assemble...1668
Coolant Temperature Sensor - Remove and Install...1671
Shuttle Valve - Remove - Straight Travel...1674
Hydraulic Track Adjusters - Assemble...1677
Alternate Pattern Control Valve - Install...1681
Main Hydraulic Pump - Remove...1684
Pressure Switch (Refrigerant Pressure Cutoff) - Remove...1693
Pilot Valve (Joystick) - Install...1696
Pilot Valve (Oil Manifold) - Install - NFC Limit Valve...1701
Swing Motor - Assemble...1704
Auxiliary Pilot Valve (Straight Travel) - Disassemble...1714
Track Carrier Roller - Remove...1717
Blower Motor (Air Conditioner; Heater) - Install...1720
Bucket - Remove...1727
Recoil Spring - Disassemble...1730
Pilot Valve (Oil Manifold) - Remove...1736
Sensor (Sunlight) - Install...1741
Pilot Valve (Travel) - Remove...1743
Heater Core - Install...1749
Track - Connect...1753
Swivel - Disassemble...1757
Main Hydraulic Pump - Assemble...1759
Hydraulic Lockout Control - Assemble...1769
Boom Cylinder - Remove and Install...1774
Track - Separate...1782
Bucket - Install...1786
Main Control Valve - Disassemble...1790
Swing Motor - Remove...1791
Travel Motor - Install...1794
Alternate Pattern Control Valve - Disassemble...1798
Solenoid Valve (Two-Way Flow and One Pump_Two Pump) - Install...1801
Bucket Linkage Bearings and Seals - Remove...1804
Solenoid Valve (Rotate) - Install...1807
Undercarriage Frame - Install...1812
Front Idler; Recoil Spring and Hydraulic Track Adjuster - Install...1819
Counterbalance Valve (Travel) - Install...1822
Check Valve (Cooler Bypass) - Install...1825
Pump Control - Assemble...1828
Pilot Valve (Travel) - Disassemble...1834
Pilot Valve (Joystick) - Disassemble...1845
Main Control Valve - Assemble...1852
Swing Drive - Disassemble...1891
Two Pump) - Install...1899
Alternate Pattern Control Valve - Remove...1903
RENR5524 - Schematic (315C Excavator Hydraulic System)...1906
Main...1907
Collage...1909
RENR5519 - Testing & Adjusting (315C Excavator Hydraulic System)...1921
Gear Pump (Pilot) - Test...1923
Cylinder Speed - Check...1928
Travel on Level Ground - Test - Optional Test...1932
Relief Valve (Crossover) - Test and Adjust...1935
Engine Performance - Test - Engine Speed...1941
Cylinder Drift - Check - Loaded Bucket...1943
Travel on Level Ground - Test...1946
Main Pump (Flow) - Test - Constant Horsepower Flow Control...1949
Main Hydraulic Pump Air - Purge...1961
General Testing and Adjusting Information...1964
Swing Speed and Overswing on Level Ground - Check...1966
Relief Valve (Swing) - Test and Adjust...1969
Visual Inspection...1973
Travel Motor - Test - Measurement of Case Drain Oil...1975
Cylinder Drift - Check - Empty Bucket...1978
Relief Valve (Line) - Test and Adjust...1983
Machine Drift on a Slope - Check...1992
Swing Speed and Swing Drift on a Slope - Check...1995
Pump Control (Output Flow) - Adjust...2000
Pump Control (Negative Flow) - Adjust...2003
Relief Valve (Line) - Test and Adjust - Boom Lowering Control Valve...2007
Swing Bearing Movement - Measure...2012
Flow Meter and Hose Setup - Basic...2019
Pump Control (Negative Flow) - Test...2021
Specifications...2036
Accumulator (Pilot) - Test and Charge...2041
Operational Checks...2048
Swing Motor - Test - Measurement of Case Drain Oil...2050
Relief Valve (Main) - Test and Adjust...2054
Overload Warning - Set - If Equipped...2058
Relief Valve (Line) - Test and Adjust - Stick Lowering Control Valve...2069
Relief Valve (Pilot) - Test and Adjust...2073
Hydraulic System Pressure - Release...2075
RENR5518 - Systems Operation (315C Excavator Hydraulic System)...2080
Travel Counterbalance Valve...2082
Solenoid Valve (Hydraulic Activation)...2093
Relief Valve (Swing)...2099
Swivel...2103
Swing Hydraulic System...2106
Check Valve (Load)...2116
Main Control Valve...2119
Swing Drive...2132
Negative Flow Control System...2138
Accumulator (Pilot)...2144
Control Valve (Stick Lowering)...2147
General Information...2154
Main Hydraulic Pump...2155
Relief Valve (Main)...2160
Control Valve (Boom Lowering)...2165
Travel Motor...2172
Hydraulic Oil Cooler...2178
Final Drive...2180
Pilot Valve (Travel and Steering)...2185
Stick Hydraulic System...2189
Gear Pump (Pilot)...2200
Travel Parking Brake...2201
Relief Valve (Pilot)...2205
Check Valve (Return Makeup) - Slow Return Check Valve...2207
Bucket Hydraulic System...2209
Boom Hydraulic System...2213
Oil Makeup (Swing System)...2225
Pilot Valve (Joystick)...2228
Displacement Change Valve...2234
Electronic Control System...2240
Pilot Valve (Swing Parking Brake)...2244
Oil Makeup (Travel System)...2249
Cylinders (Boom; Stick and Bucket)...2252
Hydraulic Tank and Filter...2255
Pilot Hydraulic System...2257
Main Hydraulic System...2263
Bypass Valve (Return) - Bypass Check Valve...2268
Control Valve (Straight Travel)...2271
Relief Valve (Line)...2277
Solenoid Valve (Proportional Reducing)...2281
Return Hydraulic System...2286
Pump Control (Main Hydraulic) - Main Pump Regulator...2290
Travel Hydraulic System...2301
Swing Motor...2311
Relief Valve (Cushion Crossover) - Anti-Reaction Valve...2316
Hydraulic Filter (Pilot)...2329
RENR5517 - Specifications (315C Excavator Machine System Specifications)...2332
Final Drive...2335
Boom Cylinder...2338
Lines (Heater)...2340
Boom Lighting...2346
Accumulator (Pilot)...2348
Lines (Return and Filter)...2350
Shuttle Valve (Pilot Lines)...2356
Track Carrier Roller...2358
Lines (Boom)...2360
Travel Motor Guard...2362
Pressure Reducing Valve (Boom Priority)...2364
Drain Line (Muffler)...2366
Shuttle Valve (Pump Flow Control)...2370
Pilot Valve - Negative Flow Control...2371
Joystick Control...2373
Drain Line (Work Tool)...2375
Lines (Stick Cylinder)...2377
Hydraulic Pedal Control (Auxiliary)...2379
Auxiliary Hydraulic Lines - 2600 mm (8.5 ft) Stick...2381
Oil Filter (Return)...2382
Travel Motor...2384
Boom Cylinder Lines - Right Hand...2387
Handle Control (Travel)...2389
Swing Drive...2391
Travel Counterbalance Valve...2405
Sprocket...2408
Stick Cylinder...2410
Pilot Valve (Joystick)...2412
Track Roller (Single Flange)...2416
Stick - 3100 mm (122 inch)...2418
Air Cleaner...2420
Hydraulic Tank and Filter...2422
Stick - 2600 mm (102 inch)...2425
Upper Frame...2427
Boom Cylinder Lines - Left Hand...2430
Quick Coupler...2432
Lines (Front) - Medium...2433
Drain Line (Boom)...2435
Drain Line (Stick)...2436
Front Idler...2439
Bucket Adjuster...2441
Pilot Control Valve (Auxiliary) - Two Attachment Pedal...2443
Lines (Travel Motor)...2445
Relief Valve (Main)...2447
Lines (Swing Motor)...2452
Relief Valve (Pilot)...2453
Swing Motor...2457
Auxiliary Hydraulic Lines - 3100 mm Stick...2460
Lines (Stick) - Long...2462
Bucket Cylinder...2464
Heater and Air Conditioner Mounting...2469
Boom - 5100 mm (201 inch)...2473
Lines (Pilot) - Front...2475
Lines (Front)...2478
Track Roller Mounting...2488
Track...2490
Auxiliary Hydraulic Lines - High Pressure 2250 mm (7.4 ft)Stick...2496
Engine Mounting...2498
Auxiliary Hydraulic Lines - Reach Boom...2500
Swing Gear and Bearing...2501
Auxiliary Hydraulic Lines - 3100 mm (10 ft) Stick...2503
Auxiliary Hydraulic Lines - Medium Pressure 2250 mm (7.4 ft) Stick...2505
Auxiliary Hydraulic Lines - 2600 mm Stick...2507
Lines (Stick) - Extra Long...2509
Lines (Pilot) - Rear...2511
Pump Lines (Main)...2514
Pilot Valve (Travel)...2516
Bucket...2518
Auxiliary Hydraulic Lines - High Pressure Reach Boom...2520
Fuel Tank...2521
Stick - 2250 mm (89 inch)...2523
Bucket Linkage...2525
Stick Lines...2531
Stick Lines - Short...2532
Air Conditioner Lines...2534
Recoil Spring...2540
Chassis Lighting...2544
Bucket Sidecutter...2546
Bucket Cylinder Lines...2548
Travel Motor and Mounting...2552
Governor Control...2553
Control Valve (Main)...2556
Lines (Pilot)...2563
Counterweight...2573
Fasteners - Swing and Final Drives...2575
Swivel...2577
Pilot Valve (Oil Manifold)...2579
Piston Pump (Main)...2582
RENR5516 - Disassembly & Assembly (315C Excavator)...2586
Fuel Priming Pump - Remove and Install...2588
System Pressure - Release...2591
Hydraulic Oil Cooler - Install...2593
Flywheel Ring Gear - Remove and Install...2597
Hood - Remove and Install...2599
Engine Oil Level Gauge (Dipstick) - Remove and Install...2603
Cylinder Head - Remove - Engine in Chassis...2605
Radiator - Remove...2607
Coolant Tank (Expansion) - Remove and Install...2617
Turbocharger - Install...2620
Governor Control Motor - Remove and Install...2623
Water Pump - Install...2626
Muffler - Remove and Install...2629
Starting Aid (Air Inlet Heater) - Remove and Install...2635
Engine Oil Filter and Oil Filter Base - Remove and Install...2639
Air Conditioner Dryer - Remove and Install...2645
Turbocharger - Remove...2648
Cylinder Head - Install - Engine in Chassis...2651
Water Separator - Remove and Install...2653
Fan - Remove and Install...2656
Fuel Filter (Primary) and Fuel Filter Base - Remove and Install...2659
Water Pump - Remove...2662
Flywheel and Ring Gear - Remove and Install...2665
Hydraulic Oil Cooler - Remove...2668
Refrigerant Compressor - Remove and Install...2672
Fan Guard - Remove and Install...2675
Crankshaft Vibration Damper and Pulley - Remove and Install...2678
Hydraulic Pedal Control (Auxiliary)...2682
Air Cleaner - Remove and Install...2684
Radiator - Install...2690
Alternator - Remove and Install...2701
Oil Pan - Remove and Install...2705
Engine - Install...2708
Engine - Remove...2723
Electric Starting Motor - Remove and Install...2736
RENR3644 - Schematic (312C & 315C Excavators Hydraulic System - Attachment Combined Function Hydraulics)...2739
Main...2740
Features...2740
Cover Page...2741
Information...0
Component Location...2742
Fluid Power Symbols...2743
Electrical Symbols...2744
Schematic...2745
Machine Views...0
Machine Component Locations...2746
Collage...2747
RENR3617 - Schematic (315C Excavator Hydraulic System - Attachment Two-Way with One Pump System)...2755
Main...2756
RENR3616 - Schematic (315C Excavator Hydraulic System - Attachment One-Way with Two Pump Flow)...2758
Main...2759
RENR3814 - Testing & Adjusting (312C; 315C; 318C; 319C; 320C; 321C; 322C; 325C; 330C; M325C Excavators & 325C MHPU & 330C MHPU Mobile Hydraulic Power Units Engine & Pump Control - V2)...2761
AEC Is Abnormal - Troubleshoot...2764
Active Error Mode...2776
Adjust Clock Mode...2780
Automatic Travel Speed Change Is Abnormal - Troubleshoot - CID 0598, CID 1161, and CID 1162...2784
Battery Voltage Is Abnormal - Troubleshoot - CID 168...2785
Charging System - Test...2797
Check of Controller LED Indicator - Troubleshoot...2814
Check of Fault Alarm - Troubleshoot - CID 2002 for 319C, 320C and 322C or CID 271 for 312C, 315C, 318C, 321C, 325C, and 330C...2816
Check of Feedback Signal From Governor Actuator - Troubleshoot - CID 587...2823
Check of Governor Actuator - Troubleshoot - CID 91 - 315C, 318C, 319C, 320C, 321C, And 322C...2838
Check of Proportional Reducing Valve - Troubleshoot - CID 581...2853
Check of Speed Sensor - Troubleshoot - CID 190...2864
Check of Straight Travel Proportional Reducing Valve - Troubleshoot - CID 1525...2871
Communication Problem Between Controller and Monitor - Troubleshoot - CID 248 and CID 588...2878
Configuration Mode...2896
Controller - Replace...2903
Controller Connector Contact Identification...2905
Controller Input and Output Values...2907
Device Test...2914
ECM Summary Mode...2921
Electrical Components And Connector Locations...2924
Engine Controller Is Abnormal - Troubleshoot - 590...2925
Engine Speed Dial Does Not Work - Troubleshoot - CID 586...2930
General Information...2941
Governor Actuator - Calibrate...2943
Governor Actuator - Replace...2957
Governor Actuator Sweep - Test...2968
Harness and Wire Identification...2976
Initial Troubleshooting Procedure...2978
Logged Error Mode...2979
Logged Event Mode...2982
Low Idle Switch Does Not Work - Troubleshoot...2985
No Power Supply to Controller - Troubleshoot...2996
Proportional Reducing Valve - Calibrate - Power Shift...3021
Proportional Reducing Valve Sweep - Test - Power Shift...3025
Service Tools...3028
Speed Sensor - Replace...3029
Status Mode...3032
Swing Is Inoperable - Troubleshoot - CID 374...3035
Switch Status Mode...3062
System Schematic...3067
Travel Alarm Is Abnormal - Troubleshoot - CID 376...3075
Troubleshooting Diagnostic Codes...3090
Using Caterpillar Electronic Technician...3094
Using Service Mode...3101
Warning Air Cleaner Filter Is Clogged Is Displayed - Troubleshoot...3110
Warning Battery Charge Is Abnormal Is Displayed While Engine Is Running - Troubleshoot - CID 167...3116
Warning Engine Coolant Level Is Low Is Displayed - Troubleshoot...3121
Warning Engine Coolant Temperature Is High Is Displayed - Troubleshoot - CID 110...3127
Warning Engine Oil Level Is Low Is Displayed - Troubleshoot...3136
Warning Engine Oil Pressure Is Low Is Displayed - Troubleshoot...3145
Warning Fuel Leftover Is Little Is Displayed - Troubleshoot - CID 96...3157
Warning Hydraulic Oil Level Is Low Is Displayed - Troubleshoot...3165
Warning Hydraulic Oil Temperature Is High Is Displayed - Troubleshoot - CID 600...3172
Warning Return Filter Is Clogged Is Displayed - Troubleshoot...3181
Warning Water Separator Has Water Is Abnormal - Troubleshoot...3189
Warning Water Separator Has Water Is Displayed - Troubleshoot...3198
RENR3814 - Systems Operation (312C; 315C; 318C; 319C; 320C; 321C; 322C; 325C; 330C; M325C Excavators & 325C MHPU & 330C MHPU Mobile Hydraulic Power Units Engine & Pump Control - V2)...3201
Automatic Engine Control...3202
Backup System...3206
Charging Circuit...3210
Engine Speed Control...3213
Engine Speed Protection...3218
Engine and Hydraulic Pump Controller...3220
Engine and Pump Regulation...3237
General Information (Electrical System)...3240
General Information (Electronic Control System)...3251
Governor Actuator Control...3258
Low Current Circuit...3263
Monitoring System...3264
One Touch Low Idle...3270
Operator Monitor...3274
Power Circuit...3277
Pump Regulation...3288
Related Components...3290
Senders...3292
Sensors...3294
Solenoid Valves...3297
Start and Stop Circuit...3302
Starting Aid Circuit...3309
Straight Travel Control...3316
Swing Lock System...3319
Switches...3321
Tool Control...3329
RENR3763 - Testing & Adjusting (312C; 315C; 318C; 319C; 320C; 322C; 325C; 330C Excavators Air Conditioning and Heating)...3331
Actuator Motor - Test...3332
Air Conditioning E11 - Recirculation Sensor (Open Circuit)...3337
Air Conditioning E12 - Recirculation Sensor (Short Circuit)...3339
Air Conditioning E13 - Fresh Air Sensor (Open Circuit)...3341
Air Conditioning E14 - Fresh Air Sensor (Short Circuit)...3343
Air Conditioning E43 - Discharge Damper...3345
Air Conditioning E44 - Air Mix Damper Error...3347
Air Conditioning E45 - Recirculation_Fresh Air Damper Error...3349
Air Conditioning System Schematic...3351
Air Conditioning System Troubleshooting...3358
General Troubleshooting Information...3395
Heating System Schematic...3398
Heating System Troubleshooting...3402
Machine Preparation for Troubleshooting...3419
Manifold Gauge Set (Refrigerant) - Install...3421
Manifold Gauge Set (Refrigerant) - Remove...3424
Refrigerant Compressor Oil - Check...3427
Refrigerant Leakage - Test...3431
Refrigerant Recovery...3434
Refrigerant System - Charge...3438
Refrigerant System - Evacuate...3454
Refrigerant System - Flush...3460
Required Tools...3463
Temperature Sensor - Test...3465
Troubleshooting Faults With Service Codes...3468
Visual Inspection...3475
RENR3763 - Systems Operation (312C; 315C; 318C; 319C; 320C; 322C; 325C; 330C Excavators Air Conditioning and Heating)...3477
Air Conditioning System Schematic...3478
Air Conditioning System...3479
Air Conditioning and Heating System Sensor Operation...3490
Blower Motor...3495
Control Module - Heater Only...3497
Control Module - Heating and Air Conditioning...3500
Control Module - Heating and Air conditioning Unit...3502
Control Panel (Air Conditioner and Heater)...3508
Control Panel - Heater Only...3516
Control Panel...3522
Evaporator Coil...3530
General Information...3532
Heater Core (Cab)...3536
Heater System (Cab)...3538
Heating System Schematic...3542
Motor (Air Conditioner Control)...3560
Pressure Switch (Refrigerant Pressure Cutoff)...3563
Refrigerant Compressor...3565
Refrigerant Condenser...3569
Refrigerant Expansion Valve...3573
Refrigerant Receiver-Dryer...3577
Speed Control - Blower Linear Control (BLC)...3580
Speed Control - Speed Controller for the Fan...3581
RENR3763 - Specifications (312C; 315C; 318C; 319C; 320C; 322C; 325C; 330C Excavators Air Conditioning and Heating)...3582
Air Conditioner Lines...3583
Blower Motor...3593
Pressure Switch (Refrigerant Pressure Cutoff) - High Pressure...3595
Pressure Switch (Refrigerant Pressure Cutoff) - Low Pressure...3598
Pressure Switch (Refrigerant Pressure Cutoff)...3601
Refrigerant Compressor...3602
System Capacities for Refrigerant (Excavators) - 312C, 322C-330C, TK1051...3609
System Capacities for Refrigerant (Excavators) - 312C-330C...3612
SENR6573- Systems Operation (Nippondenso Fuel System)...3620
SENR6573 - Testing & Adjusting (Nippondenso Fuel System)...3626
Caterpillar Excavators 315C Repair Service Manual