Caterpillar C280-16 and C280-12 Marine Engines Repair Service Manual
Complete service repair manual with Electrical Wiring Diagrams for Caterpillar C280-16 and C280-12 Marine Engines, with all the technical information to maintain, diagnose, repair, and rebuild like professional mechanics.
Caterpillar C280-16 Tier 4 Marine Engine and C280-12 Tier 4 Marine Engine 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.
M0081585 - Troubleshooting (C280-16 Marine Propulsion Engine).pdf
M0081586 - Systems Operation (C280-16 Marine Propulsion Engine).pdf
M0081586 - Testing and Adjusting (C280-16 Marine Propulsion Engine).pdf
UENR0127 - Disassembly and Assembly (C280-16 Tier 4 Marine Engine and C280-12 Tier 4 Marine Engine).pdf
UENR3993 - Schematic (C280-16 Marine Engine Electrical System).pdf
UENR4386 - Specifications (C280 Marine Engines).pdf
UENR4742 - Schematic (Marine; Offshore and Retrofit Air Assisted SCR Aftertreatment Electrical System).pdf
UENR8276 - Schematic (C280-16 Marine Propulsion Engine Electrical System).pdf
UENR8277 - Schematic (L3 Marine Alarm and Protection Control Panel Electrical System).pdf
UENR8335 - Schematic (Def Transfer Pump Electrical System).pdf
PRODUCT DETAILS:
Total Pages: 1,462 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
TABLE OF CONTENTS
M0081585 - Troubleshooting (C280-16 Marine Propulsion Engine)....1
General Information....5
Welding Precaution....6
Electronic Service Tools....8
System Overview....18
Engine Monitoring System....28
Diagnostic Capabilities....30
Programmable Parameters....32
Electrical Connectors....33
Configuration Parameters....38
Diagnostic Trouble Codes....41
Event Codes....63
Symptom Troubleshooting....91
Acceleration Is Poor or Throttle Response Is Poor....93
Aftercooler Coolant Pressure Is Low....97
Aftercooler Coolant Temperature Is High....99
Air Assist Pressure Is High....103
Air Assist Pressure Is Low....107
Clean Emissions Module Has High Oxygen Level....111
Coolant Contains Fuel....114
Coolant Contains Oil....116
Coolant Level Is Low....121
Coolant Pressure Is Low....124
Coolant Temperature Is High....129
Coolant Temperature Is Low....134
Crankcase Pressure Is High....138
Cylinder Is Noisy....142
DEF Does Not Purge....145
DEF Pressure Is High....147
DEF Pressure Is Low....154
DEF Tank Level Is High....165
DEF Tank Level Is Low....167
DEF Tank Temperature Is High....175
DEF Tank Temperature Is Low....177
ECM Does Not Communicate with Other Modules....179
Engine Cranks but Does Not Start....181
Engine Does Not Crank....185
Engine Has Early Wear....190
Engine Has Mechanical Noise (Knock)....194
Engine Misfires; Runs Rough or Is Unstable....197
Engine Overcrank Occurrence....201
Engine Overspeeds....206
Engine Shutdown Occurs Intermittently....208
Engine Shutdown Override Occurrence....212
Engine Stalls at Low RPM....214
Engine Top Speed Is Not Obtained....217
Engine Vibration Is Excessive....221
Exhaust Differential Temperature Is High....223
Exhaust Has Excessive Black Smoke....227
Exhaust Has Excessive White Smoke....231
Exhaust System Contains Coolant....235
Exhaust System Contains Oil....237
Exhaust Temperature Is High....240
Exhaust Temperature Is Low....251
Fuel Consumption Is Excessive....258
Fuel Filter Is Restricted....261
Fuel Pressure Is High....263
Fuel Pressure Is Low....266
Intake Manifold Air Temperature Is High....269
NOx Conversion Is Low....273
Oil Consumption Is Excessive....279
Oil Contains Coolant....282
Oil Contains Fuel....287
Oil Filter Differential Pressure Problem....290
Oil Pressure Is Low....293
Oil Temperature Is High....298
Power Is Intermittently Low or Power Cutout Is Intermittent....301
Prelubrication Pump Problem....305
SCR Catalyst Inlet Pressure Is High....308
SCR Catalyst Inlet Pressure Is Low....310
Secondary ECM Assumes Control....313
Turbocharger Differential Speed Problem....316
Turbocharger Turbine Speed Is High....320
Turbocharger Turbine Temperature Is High....324
Valve Lash Is Excessive....329
Valve Rotator or Spring Lock Is Free....333
Air Shutoff - Test....334
Aftertreatment Identification Module - Test....342
Circuit Breaker - Test....345
Data Link - Test....348
Data Link Configuration Status - Test....360
DEF Pump Motor - Test....363
DEF Pump Power Supply - Test....367
DEF Tank Sensor - Test....369
Electrical Power Supply - Test....372
Emergency Stop - Test....376
Engine Control Switch - Test....383
Exhaust Temperature - Test....388
Injector Solenoid - Test....392
NOx Sensor - Test....400
NOx Sensor Supply - Test....403
Relay - Test - Power Mode Relay....405
SCR Catalyst Temperature Sensor - Test....408
Sensor (Data Link Type) - Test....412
Sensor Signal (Analog; Active) - Test....416
Sensor Signal (Analog; Passive) - Test....425
Sensor Supply - Test....430
Solenoid Valve - Test - Aftertreatment....437
Solenoid Valve - Test - Engine....441
Speed Control - Test....446
Speed_Timing - Test....452
Cat ET Service Features....458
Cat ET Service Error Identifiers....482
Factory Passwords....485
ECM Will Not Accept Factory Passwords....487
Electronic Service Tool Does Not Communicate....489
Test ECM Mode....496
Injector Trim File - Install....498
ECM Software - Install....501
ECM - Replace....503
Electrical Connectors - Inspect....506
Pressure Sensor - Calibrate....515
M0081586 - Systems Operation (C280-16 Marine Propulsion Engine)....519
Speed Control....520
Engine Speed_Timing Sensor....522
Fuel System Operation....525
Fuel Injector Mechanism....528
Fuel Injector....530
Air Inlet and Exhaust System Operation....532
Air Inlet and Exhaust System Operation - Aftertreatment....534
Dosing Control System Operation....544
Aftercooler....549
Air Shutoff....550
Valve Mechanism....551
Turbocharger - Napier 297....553
Lubrication System Operation....557
Metal Particle Detector....559
Internal Lubrication....560
Cooling System Operation....562
Cylinder Block; Liners and Heads....563
Pistons; Rings and Connecting Rods....565
Crankshaft....566
Camshaft....567
Air Starting System Operation....568
Grounding Practices....570
Circuit Breaker....571
M0081586 - Testing and Adjusting (C280-16 Marine Propulsion Engine)....572
Engine Governing - Adjust....574
Fuel System Inspection....577
Checking Engine Cylinders with an Electronic Service Tool....578
Fuel Pressure....579
Finding the Top Center Position for the No. 1 Piston....584
Camshaft Timing....586
Fuel Injector Adjustment....594
Crankshaft Position for Fuel Timing and Valve Lash Adjustment....598
Restriction of Air Inlet and Exhaust....600
Measuring Inlet Manifold Pressure....601
Measuring Exhaust Temperature....603
Valve Lash and Valve Bridge Adjustment....604
Aftertreatment SCR System - Decommission....610
Aftertreatment SCR System - Recommission....613
Air Pressure Regulator - Test and Adjust....615
Diesel Exhaust Fluid Quality - Test....619
Engine Oil Pressure - Test....622
Excessive Bearing Wear - Inspect....625
Metal Particle Detector - Test....626
General Information (Cooling System)....628
Visual Inspection....630
Test Tools for the Cooling System....632
Testing the Cooling System....636
Water Temperature Regulator - Test....640
Connecting Rod Bearings....642
Main Bearings....643
Cylinder Block....644
Cylinder Head....645
Flywheel - Inspect....648
Flywheel Housing - Inspect....652
Crankshaft Deflection (Bend)....657
Lubricator and Strainer....660
Test Tools for the Electrical System....662
Battery....667
UENR0127 - Disassembly and Assembly (C280-16 Tier 4 Marine Engine and C280-12 Tier 4 Marine Engine)....669
Engine Lifting Bracket - Remove and Install....674
Engine Support - Remove and Install....677
Mounting Isolator - Remove and Install....680
Catalyst - Remove and Install - 16 Cylinder....682
Nitrogen Oxide Sensor (Exhaust Outlet) - Remove and Install....702
Nitrogen Oxide Sensor (Exhaust Inlet) - Remove and Install....705
Temperature Sensor (Exhaust Outlet) - Remove and Install....708
Temperature Sensor (Exhaust Inlet) - Remove and Install....710
Pressure Sensor (Exhaust Inlet) - Remove and Install....712
Diesel Exhaust Fluid Injector - Remove and Install....714
Electronic Control (Diesel Exhaust Fluid) - Remove and Install....718
Manifold (Diesel Exhaust Fluid) - Remove and Install....720
Temperature Sensor (DEF Manifold) - Remove and Install....734
Pressure Sensor (Diesel Exhaust Fluid) - Remove and Install....737
Solenoid Valve (DEF Supply) - Remove and Install....740
Solenoid Valve (DEF Return) - Remove and Install....743
Manifold (DEF Air) - Remove and Install....747
Regulator (DEF Air) - Remove and Install....754
Pressure Sensor (DEF Air) - Remove and Install....756
Solenoid Valve (DEF Air) - Remove and Install....758
Diesel Exhaust Fluid Pump - Remove and Install....761
Temperature Sensor (DEF Cabinet Air) - Remove and Install....767
Diesel Exhaust Fluid Filter - Remove and Install....769
Filter Screen (Air) - Remove and Install....772
Diesel Exhaust Fluid Tank - Remove and Install....774
Liquid Level Sensor (DEF) - Remove and Install....784
Exhaust Manifold Shield - Remove and Install - Wastegate Shields on Prop Engines....787
Exhaust Manifold Shield - Remove and Install....790
Exhaust Manifold - Remove and Install - C280-16....820
Aftercooler - Remove and Install....824
Air Inlet Shutoff - Remove and Install....831
Turbocharger Cartridge - Remove....833
Turbocharger Cartridge - Install....836
Turbocharger - Remove and Install....839
Turbocharger - Disassemble....850
Turbocharger - Assemble....875
Engine Oil Filler and Oil Level Gauge - Remove and Install....897
Crankcase Explosion Relief Valve - Remove and Install....901
Water Temperature Regulator - Remove and Install....902
Water Temperature Regulator Housing - Remove and Install....905
Water Pump - Remove and Install....911
Water Pump - Disassemble....913
Water Pump - Assemble....918
Auxiliary Water Pump - Remove and Install....923
Auxiliary Water Pump - Disassemble....926
Auxiliary Water Pump - Assemble....931
Water Pump Seal - Remove....936
Water Pump Seal - Install....939
Fuel Filter Housings - Remove and Install....943
Fuel Filter Housings - Disassemble....950
Fuel Filter Housings - Assemble....953
Fuel Priming Pump - Remove and Install....956
Fuel Priming Pump - Disassemble....958
Fuel Priming Pump - Assemble....961
Fuel Transfer Pump - Remove and Install....965
Fuel Transfer Pump - Disassemble....967
Fuel Transfer Pump - Assemble....974
Fuel Pressure Control Valve - Remove and Install....982
Prelubrication Oil Pump - Remove and Install....984
Prelubrication Oil Pump - Disassemble....989
Prelubrication Oil Pump - Assemble....992
Engine Oil Pump - Remove and Install....995
Engine Oil Pump - Disassemble....998
Engine Oil Pump - Assemble....1001
Engine Oil Coolers - Remove and Install....1005
Engine Oil Coolers - Disassemble....1011
Engine Oil Coolers - Assemble....1020
Engine Oil Filter Elements - Remove and Install....1028
Engine Oil Filter Housings - Remove and Install....1032
Engine Oil Filter Housings - Disassemble....1035
Engine Oil Filter Housings - Assemble....1042
Centrifugal Oil Filter - Remove and Install....1049
Centrifugal Oil Filter - Disassemble....1051
Centrifugal Oil Filter - Assemble....1054
Engine Oil Pan - Remove and Install....1057
Engine Oil Pan - Disassemble....1062
Engine Oil Pan - Assemble....1066
Oil Temperature Regulators - Remove and Install....1071
Priority Valve - Remove and Install....1074
Priority Valve - Disassemble....1077
Priority Valve - Assemble....1079
Vibration Damper - Remove and Install....1081
Flywheel and Ring Gear - Remove and Install....1087
Crankshaft Front Seal - Remove and Install....1091
Crankshaft Rear Seal - Remove and Install....1094
Crankshaft Front Gear - Remove and Install....1097
Crankshaft Rear Gear - Remove and Install....1100
Camshaft Drive Gear - Remove....1102
Camshaft Drive Gear - Install....1104
Idler Gears (Rear) - Remove....1108
Idler Gears (Rear) - Install....1111
Idler Gears (Front) - Remove....1114
Idler Gears (Front) - Install....1117
Housing (Front) - Remove and Install....1122
Housing (Rear) - Remove and Install....1128
Manual Barring Group - Remove and Install....1131
Manual Barring Group - Disassemble....1133
Manual Barring Group - Assemble....1135
Valve Cover Base - Remove and Install....1137
Rocker Shaft and Push Rod - Remove and Install....1139
Rocker Arm - Disassemble....1143
Rocker Arm - Assemble....1145
Valve Lifter - Remove and Install....1150
Valve Lifter - Disassemble....1152
Valve Lifter - Assemble....1155
Fuel Injector - Remove and Install....1158
Cylinder Head - Remove....1163
Cylinder Head - Disassemble....1176
Cylinder Head - Assemble....1185
Cylinder Head - Install....1196
Piston Cooling Jets - Remove and Install....1206
Piston and Connecting Rods - Remove - Hydraulic Tensioned Rod Bolts....1209
Piston and Connecting Rods - Remove....1217
Piston and Connecting Rods - Install - Hydraulic Tensioned Rod Bolts....1224
Piston and Connecting Rods - Install....1235
Cylinder Liner - Remove....1244
Cylinder Liner - Install....1247
Camshaft - Remove....1250
Camshaft - Install....1256
Camshaft Bearings - Remove and Install....1266
Crankshaft Main Bearings - Remove....1269
Crankshaft Main Bearings - Install....1277
Crankshaft - Remove....1284
Crankshaft - Install....1289
UENR3993 - Schematic (C280-16 Marine Engine Electrical System)....1296
Features....1296
Cover Page....1298
Schematic....1299
Machine Views....0
ECM Panel....1300
Front Harness and Components....1301
Left Side View....1302
Left Side Harnesses and Components....1303
Power Distribution Box....1304
Right Side Harnesses and Components....1305
Right Side View....1306
UENR4386 - Specifications (C280 Marine Engines)....1307
Engine Design....1309
Fuel Transfer Pump....1311
Fuel Injector Mechanism....1313
Fuel Injector....1315
Diesel Exhaust Fluid Tank....1317
Aftercooler....1319
Camshaft....1321
Valve Mechanism....1324
Cylinder Head; Valves; Valve Springs and Valve Seat Inserts....1326
Turbocharger....1331
Exhaust Manifold....1335
Prelube Pump....1337
Engine Oil Pump....1339
Engine Oil Pump ....1344
Engine Oil Filter....1346
Engine Oil Cooler....1349
Crankcase Breather....1350
Engine Oil Pan....1352
Water Temperature Regulator....1353
Water Lines....1354
Water Pump....1356
Cylinder Block....1362
Cylinder Liner....1367
Piston and Rings....1369
Connecting Rod....1372
Connecting Rod and Main Bearing Journals....1387
Crankshaft....1388
Crankshaft Seals....1391
Housing (Front)....1393
Gear Group (Front)....1395
Gear Group (Rear)....1397
Flywheel - Fastener....1400
Vibration Damper....1401
Air Pressure Regulator Group....1402
Inlet Manifold Temperature Sensor....1403
Inlet Manifold Air Pressure Sensor....1405
Coolant Level Sensor....1406
Engine Oil Pressure Sensor....1407
Engine Oil Temperature Sensor....1408
Turbocharger Inlet Pressure Sensor....1409
Engine Coolant Temperature Sensor....1410
Turbocharger Exhaust Temperature Sensor....1411
Engine Speed_Timing Sensor....1412
Speed_Timing Sensor....1413
Crankcase Pressure Sensor....1415
Atmospheric Pressure Sensor....1417
Pressure Sensor (NOx Reduction System)....1419
Pressure Sensor....1420
Engine Speed Sensor....1421
Pressure Sensor (DEF)....1422
Temperature Sensor (DEF Manifold)....1423
Temperature Sensor (DEF Cabinet Air)....1424
Nitrogen Oxide Sensor (Engine Exhaust Out)....1425
Nitrogen Oxide Sensor (Exhaust Pipe Out)....1426
Solenoid Valve (DEF Return)....1427
Solenoid Valve (DEF Tank Refill)....1430
Thermocouple....1431
UENR4742 - Schematic (Marine; Offshore and Retrofit Air Assisted SCR Aftertreatment Electrical System)....1433
Features....1433
Cover Page....1435
Schematic....1436
Machine Views....0
C280 Exhaust Outlet Box....1437
C280 Exhaust Inlet Box....1438
Cabinet Side View....1439
Cabinet Top View....1440
CE Harness View....1441
Exhaust Module View....1442
PH Harness View....1443
C280 Converter Group....1444
C280 Mixer Group....1445
UENR8276 - Schematic (C280-16 Marine Propulsion Engine Electrical System)....1446
Features....1446
Cover Page....1447
Schematic....1449
Machine Views....0
ECM Panel Box....1450
Engine Rear View....1451
Engine Right Side View....1452
Engine Left Side View....1453
Power Distribution Box....1454
UENR8277 - Schematic (L3 Marine Alarm and Protection Control Panel Electrical System)....1455
Features....1455
Cover Page....1456
Schematic....1458
Machine Views....0
Control Panel....1459
Panel Interior....1460
UENR8335 - Schematic (Def Transfer Pump Electrical System)....1461
Caterpillar C280-16 and C280-12 Marine Engines Repair Service Manual
