Complete workshop repair & service manual with electrical wiring diagrams for Caterpillar 3054C Engines. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This Caterpillar 3054C Engines service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

RENR2414 - Specifications (3054C Engines for Caterpillar Built Machines).pdf
RENR2415 - Systems Operation (3054C Engines for Caterpillar Built Machines).pdf
RENR2415 - Testing and Adjusting (3054C Engines for Caterpillar Built Machines).pdf
RENR2433 - Disassembly and Assembly (3054C Industrial Engine).pdf
RENR2437 - Specifications (3054C and C4.4 Industrial Engine and Marine Auxiliary Engine).pdf
RENR2438 - Systems Operation (3054C Industrial Engine & C4.4 Marine Auxiliary Generator Set).pdf
RENR2438 - Testing & Adjusting (3054C Industrial Engine & C4.4 Marine Auxiliary Generator Set).pdf
SENR5069 - Disassembly and Assembly (3054C Engines for Caterpillar Built Machines).pdf

EXCERPT:
RENR2433 - Disassembly and Assembly (3054C Industrial Engine).....2
  Accessory Drive - Remove and Install.....5
  Air Compressor - Remove and Install.....9
  Air Compressor Idler Gear - Remove and Install.....13
  Alternator - Install.....17
  Alternator - Remove.....19
  Balancer Group - Install - If Equipped.....21
  Balancer Group - Remove - If Equipped.....25
  Bearing Clearance - Check.....28
  Camshaft - Remove and Install.....31
  Camshaft Bearings - Remove and Install.....33
  Camshaft Gear - Remove and Install.....36
  Connecting Rod Bearings - Install.....39
  Connecting Rod Bearings - Remove.....42
  Coolant Temperature Sensor - Remove and Install.....44
  Crankcase Breather - Remove and Install.....47
  Crankshaft - Install.....50
  Crankshaft - Remove.....57
  Crankshaft Front Seal - Install.....60
  Crankshaft Front Seal - Remove.....63
  Crankshaft Gear - Remove and Install.....65
  Crankshaft Main Bearings - Install.....68
  Crankshaft Main Bearings - Remove.....73
  Crankshaft Pulley - Remove and Install.....76
  Crankshaft Rear Seal - Install.....78
  Crankshaft Rear Seal - Remove.....81
  Crankshaft Wear Sleeve (Rear) - Install.....83
  Crankshaft Wear Sleeve (Rear) - Remove.....85
  Cylinder Head - Install.....87
  Cylinder Head - Remove.....92
  Electric Starting Motor - Remove and Install.....96
  Engine Oil Cooler - Install.....100
  Engine Oil Cooler - Remove.....102
  Engine Oil Filter Base - Remove and Install.....104
  Engine Oil Pan - Remove and Install.....109
  Engine Oil Pressure Sensor - Remove and Install.....114
  Engine Oil Pump - Install - Engines Without a Balancer.....117
  Engine Oil Pump - Remove - Engines Without a Balancer.....120
  Engine Oil Relief Valve - Remove and Install - Engine with Balancer Group.....123
  Engine Oil Relief Valve - Remove and Install - Engine without Balancer Group.....126
  Exhaust Manifold - Remove and Install.....129
  Fan - Remove and Install.....131
  Fan Drive - Remove and Install.....134
  Flywheel - Install.....136
  Flywheel - Remove.....139
  Flywheel Housing - Remove and Install.....142
  Front Cover - Remove and Install.....146
  Fuel Injection Lines - Remove and Install.....148
  Fuel Injection Nozzles - Install.....152
  Fuel Injection Nozzles - Remove.....154
  Fuel Injection Pump - Install - Bosch EVPE.....156
  Fuel Injection Pump - Install - Delphi DP210.....161
  Fuel Injection Pump - Remove - Bosch EVPE.....165
  Fuel Injection Pump - Remove - Delphi DP210.....169
  Fuel Priming Pump and Fuel Filter Base - Remove and Install.....173
  Glow Plugs - Remove and Install.....176
  Housing (Front) - Install.....179
  Housing (Front) - Remove.....183
  Idler Gear - Remove and Install - Bosch EPVE Fuel Injection Pump.....187
  Idler Gear - Remove and Install - Delphi DP210 Fuel Injection Pump.....195
  Inlet and Exhaust Valve Guides - Remove and Install.....203
  Inlet and Exhaust Valve Seat Inserts - Remove and Install.....206
  Inlet and Exhaust Valve Springs - Remove and Install.....210
  Inlet and Exhaust Valves - Remove and Install.....215
  Lifter Group - Remove and Install.....222
  Piston Cooling Jets - Remove and Install.....224
  Pistons and Connecting Rods - Assemble.....226
  Pistons and Connecting Rods - Disassemble.....230
  Pistons and Connecting Rods - Install.....233
  Pistons and Connecting Rods - Remove.....236
  Rocker Shaft - Assemble.....238
  Rocker Shaft - Disassemble.....240
  Rocker Shaft and Pushrod - Install.....242
  Rocker Shaft and Pushrod - Remove.....244
  Turbocharger - Install.....246
  Turbocharger - Remove.....249
  V-Belts - Remove and Install.....252
  Valve Mechanism Cover - Remove and Install.....254
  Water Pump - Remove and Install.....257
  Water Temperature Regulator - Remove and Install.....261
RENR2437 - Specifications (3054C and C4.4 Industrial Engine and Marine Auxiliary Engine).....264
  Alternator and Regulator.....266
  Balancer - If Equipped.....268
  Camshaft.....269
  Connecting Rod - For Use With Spheroidal Graphite Iron (SGI) Crankshaft.....273
  Connecting Rod - For Use With Steel Crankshaft.....277
  Connecting Rod Bearing Journal - Spheroidal Graphite Iron Crankshaft.....282
  Connecting Rod Bearing Journal - Steel Crankshaft.....283
  Crankcase Breather.....286
  Crankshaft - Spheroidal Graphite Iron (SGI) Crankshaft.....289
  Crankshaft - Steel Crankshaft.....291
  Crankshaft Pulley.....293
  Crankshaft Seals.....295
  Cylinder Block.....297
  Cylinder Head Valves.....300
  Cylinder Head.....306
  Electric Starting Motor.....309
  Engine Design.....313
  Engine Lifting Bracket.....315
  Engine Oil Bypass Valve.....319
  Engine Oil Filter.....323
  Engine Oil Pan.....325
  Engine Oil Pressure.....327
  Engine Oil Pump.....328
  Exhaust Manifold.....336
  Fan Drive.....337
  Flywheel Housing.....339
  Flywheel.....341
  Front Housing and Covers.....343
  Fuel Injection Lines.....345
  Fuel Injection Nozzles.....347
  Fuel Injection Pump.....349
  Gear Group (Front).....353
  Glow Plugs.....357
  Lifter Group.....358
  Main Bearing Journal - Spheroidal Graphite Iron (SGI) Crankshaft.....359
  Main Bearing Journal - Steel Crankshaft.....360
  Piston Cooling Jet.....363
  Piston and Rings.....365
  Rocker Shaft.....368
  Turbocharger.....370
  Valve Mechanism Cover.....372
  Water Pump.....373
  Water Temperature Regulator.....374
RENR2438 - Systems Operation (3054C Industrial Engine & C4.4 Marine Auxiliary Generator Set).....376
  Air Inlet and Exhaust System.....377
  Basic Engine.....386
  Cooling System.....388
  Electrical System.....390
  Fuel System.....393
  General Information.....395
  Lubrication System.....399
RENR2438 - Testing & Adjusting (3054C Industrial Engine & C4.4 Marine Auxiliary Generator Set).....401
  Air Inlet and Exhaust System - Inspect.....403
  Air in Fuel - Test.....404
  Alternator - Test.....407
  Battery - Test.....410
  Compression - Test.....411
  Connecting Rod - Inspect.....413
  Connecting Rod Bearings - Inspect.....415
  Cooling System - Check - Overheating.....416
  Cooling System - Inspect.....418
  Cooling System - Test.....420
  Cylinder Block - Inspect.....427
  Cylinder Head - Inspect.....428
  Electric Starting System - Test.....432
  Engine Crankcase Pressure (Blowby) - Test.....436
  Engine Oil Cooler - Inspect.....438
  Engine Oil Pressure - Test.....440
  Engine Oil Pump - Inspect.....442
  Engine Valve Lash - Inspect_Adjust.....446
  Excessive Bearing Wear - Inspect.....451
  Excessive Engine Oil Consumption - Inspect.....452
  Exhaust Temperature - Test.....453
  Finding Top Center Position for No. 1 Piston.....454
  Flywheel - Inspect.....456
  Flywheel Housing - Inspect.....459
  Fuel Injection Nozzle - Test.....463
  Fuel Quality - Test.....468
  Fuel System - Inspect.....470
  Fuel System - Prime.....471
  Fuel System Pressure - Test.....474
  Gear Group - Inspect.....477
  Glow Plugs - Test.....478
  Increased Engine Oil Temperature - Inspect.....480
  Main Bearings - Inspect.....481
  Piston Height - Inspect.....482
  Piston Ring Groove - Inspect.....485
  Troubleshooting.....488
  Turbocharger - Inspect.....606
  Valve Depth - Inspect.....612
  Valve Guide - Inspect.....615
  Water Temperature Regulator - Test.....618
SENR5069 - Disassembly and Assembly (3054C Engines for Caterpillar Built Machines).....619
  Accessory Drive - Remove and Install.....622
  Alternator - Install.....626
  Alternator - Remove.....628
  Bearing Clearance - Check.....630
  Camshaft - Remove and Install.....633
  Camshaft Bearings - Remove and Install.....635
  Connecting Rod Bearings - Install.....638
  Connecting Rod Bearings - Remove.....641
  Coolant Temperature Sensor - Remove and Install.....643
  Crankcase Breather - Remove and Install.....646
  Crankshaft - Install.....649
  Crankshaft - Remove.....656
  Crankshaft Front Seal - Install.....659
  Crankshaft Front Seal - Remove.....662
  Crankshaft Gear - Remove and Install.....664
  Crankshaft Main Bearings - Install.....667
  Crankshaft Main Bearings - Remove.....672
  Crankshaft Pulley - Remove and Install.....675
  Crankshaft Rear Seal - Install.....677
  Crankshaft Rear Seal - Remove.....680
  Crankshaft Wear Sleeve (Rear) - Install.....682
  Crankshaft Wear Sleeve (Rear) - Remove.....684
  Cylinder Head - Install.....686
  Cylinder Head - Remove.....691
  Electric Starting Motor - Remove and Install.....695
  Engine Oil Cooler - Install.....699
  Engine Oil Cooler - Remove.....701
  Engine Oil Filter Base - Remove and Install.....703
  Engine Oil Pan - Remove and Install.....708
  Engine Oil Pressure Sensor - Remove and Install.....713
  Engine Oil Pump - Install - Engines Without a Balancer.....716
  Engine Oil Pump - Remove - Engines Without a Balancer.....719
  Engine Oil Relief Valve - Remove and Install - Engine without Balancer Group.....722
  Exhaust Manifold - Remove and Install.....725
  Fan - Remove and Install.....727
  Fan Drive - Remove and Install.....730
  Flywheel - Install.....732
  Flywheel - Remove.....735
  Flywheel Housing - Remove and Install.....738
  Front Cover - Remove and Install.....742
  Fuel Injection Lines - Remove and Install.....744
  Fuel Injection Nozzles - Install.....748
  Fuel Injection Nozzles - Remove.....750
  Fuel Injection Pump - Install - Delphi DP210.....752
  Fuel Injection Pump - Remove - Delphi DP210.....756
  Fuel Priming Pump and Fuel Filter Base - Remove and Install.....760
  Glow Plugs - Remove and Install.....763
  Housing (Front) - Install.....766
  Housing (Front) - Remove.....770
  Idler Gear - Remove and Install - Delphi DP210 Fuel Injection Pump.....774
  Inlet and Exhaust Valve Guides - Remove and Install.....782
  Inlet and Exhaust Valve Seat Inserts - Remove and Install.....785
  Inlet and Exhaust Valve Springs - Remove and Install.....789
  Inlet and Exhaust Valves - Remove and Install.....794
  Lifter Group - Remove and Install.....801
  Piston Cooling Jets - Remove and Install.....803
  Pistons and Connecting Rods - Assemble.....805
  Pistons and Connecting Rods - Disassemble.....809
  Pistons and Connecting Rods - Install.....812
  Pistons and Connecting Rods - Remove.....815
  Rocker Shaft - Assemble.....817
  Rocker Shaft - Disassemble.....819
  Rocker Shaft and Pushrod - Install.....821
  Rocker Shaft and Pushrod - Remove.....823
  Turbocharger - Install.....825
  Turbocharger - Remove.....828
  V-Belts - Remove and Install.....831
  Valve Mechanism Cover - Remove and Install.....833
  Water Pump - Remove and Install.....836
  Water Temperature Regulator - Remove and Install.....840
RENR2414 - Specifications (3054C Engines for Caterpillar Built Machines).....843
  Alternator and Regulator.....845
  Balancer - If Equipped.....847
  Camshaft.....848
  Connecting Rod - For Use With Spheroidal Graphite Iron (SGI) Crankshaft.....852
  Connecting Rod - For Use With Steel Crankshaft.....856
  Connecting Rod Bearing Journal - Spheroidal Graphite Iron Crankshaft.....861
  Connecting Rod Bearing Journal - Steel Crankshaft.....863
  Crankcase Breather.....866
  Crankshaft - Spheroidal Graphite Iron (SGI) Crankshaft.....868
  Crankshaft - Steel Crankshaft.....870
  Crankshaft Pulley.....872
  Crankshaft Seals.....873
  Cylinder Block.....875
  Cylinder Head Valves.....878
  Cylinder Head.....883
  Electric Starting Motor.....886
  Engine Design.....888
  Engine Lifting Bracket.....890
  Engine Oil Bypass Valve.....891
  Engine Oil Filter.....895
  Engine Oil Pan.....897
  Engine Oil Pressure.....899
  Engine Oil Pump.....900
  Exhaust Manifold.....907
  Fan Drive.....908
  Flywheel Housing.....910
  Flywheel.....911
  Front Housing and Covers.....913
  Fuel Injection Lines.....915
  Fuel Injection Nozzles.....916
  Fuel Injection Pump.....917
  Fuel Transfer Pump.....921
  Gear Group (Front).....923
  Glow Plugs.....927
  Lifter Group.....928
  Main Bearing Journal - Spheroidal Graphite Iron (SGI) Crankshaft.....929
  Main Bearing Journal - Steel Crankshaft.....930
  Piston Cooling Jet.....933
  Piston and Rings.....935
  Rocker Shaft.....938
  Turbocharger.....940
  Valve Mechanism Cover.....943
  Water Pump.....944
  Water Temperature Regulator.....945
RENR2415 - Systems Operation (3054C Engines for Caterpillar Built Machines).....947
  Air Inlet and Exhaust System.....948
  Basic Engine.....953
  Cooling System.....955
  Electrical System.....957
  Fuel System.....960
  General Information.....962
  Lubrication System.....966
RENR2415 - Testing and Adjusting (3054C Engines for Caterpillar Built Machines).....968
  Air Inlet and Exhaust System - Inspect.....970
  Air in Fuel - Test.....971
  Alternator - Test.....974
  Battery - Test.....976
  Compression - Test.....977
  Connecting Rod - Inspect.....979
  Connecting Rod Bearings - Inspect.....981
  Cooling System - Check - Overheating.....982
  Cooling System - Inspect.....984
  Cooling System - Test.....986
  Cylinder Block - Inspect.....994
  Cylinder Head - Inspect.....995
  Electric Starting System - Test.....999
  Engine Crankcase Pressure (Blowby) - Test.....1003
  Engine Oil Cooler - Inspect.....1005
  Engine Oil Pressure - Test.....1007
  Engine Oil Pump - Inspect.....1009
  Engine Valve Lash - Inspect_Adjust.....1013
  Excessive Bearing Wear - Inspect.....1018
  Excessive Engine Oil Consumption - Inspect.....1019
  Exhaust Temperature - Test.....1020
  Finding Top Center Position for No. 1 Piston.....1021
  Flywheel - Inspect.....1023
  Flywheel Housing - Inspect.....1026
  Fuel Injection Nozzle - Test.....1030
  Fuel Injection Pump Timing - Adjust.....1035
  Fuel Quality - Test.....1041
  Fuel System - Inspect.....1043
  Fuel System - Prime.....1044
  Fuel System Pressure - Test.....1047
  Glow Plugs - Test.....1050
  Increased Engine Oil Temperature - Inspect.....1052
  Main Bearings - Inspect.....1053
  Piston Height - Inspect.....1054
  Piston Ring Groove - Inspect.....1057
  Troubleshooting 01_05_2015.....1060
  Troubleshooting.....1067
  Turbocharger - Inspect.....1184
  Valve Depth - Inspect.....1190
  Valve Guide - Inspect.....1193
  Water Temperature Regulator - Test.....1196

1. Clean all carbon from the top of the cylinder bores.
2. Place each piston ring (1) in the cylinder bore just below the cylinder ring ridge (2).
3. Use the 8H-8581 Feeler Gauge (3) to measure piston ring end gap. Refer to Specifications, "Piston and Rings" for the dimensions.
Note: The coil spring must be removed from the oil control ring before the gap of the oil control ring is measured.

Caterpillar 3054C Engines Factory Service & Shop Manual