Caterpillar C7 Engine Parts Manual
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Engine Overhaul Kits available for the Cat® C7 Engine. Smart-Simple Savings-Built For It. Order Genuine Cat® Parts Direct Now. Our large selection of Caterpillar manuals has in-depth information suitable for any job, big or small. Step-by-step diagnostics; Troubleshooting procedures; Wire diagrams; Pinouts; Ohm and voltage readings; and more! Select a category below to view our manual: Caterpillar Engine Service Manuals; Caterpillar Wire Diagrams; Caterpillar Engine.
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Parts for C7, C12, C15 and other C Series Caterpillar Engines Increase the productivity of Caterpillar C-Series engines with parts from Diesel Parts Direct. Efficient engines require ongoing maintenance and we have everything needed to keep engines like the C7, C12 and C15 humming along. Cat parts greatly improve engine performance and reliability and reduces overall owning and operating costs. GET THE RIGHT FIT. Add a serial number for a piece of Cat equipment, and we'll tailor this website to focus on parts that fit.
Complete digital official shop manual contains service, maintenance, and troubleshooting information for the Caterpillar C7/C7.1/C7.2, C9/C-9/C9.3 Engine. Diagnostic and repair procedures are covered in great detail to repair, maintain, rebuild, refurbish or restore your engine like a professional mechanic in local service/repair workshop. This cost-effective quality manual is 100% complete and intact as should be without any missing pages. It is the same factory shop manual used by dealers that guaranteed to be fully functional to save your precious time.
This manual for CaterpillarC7/C7.1/C7.2, C9/C-9/C9.3 Engines is divided into different sections. Each section covers a specific component or system and, in addition to the standard service procedures, includes disassembling, inspecting, and assembling instructions. Pages are easily found by category, and each page is expandable for great detail. It is in the cross-platform PDF document format so that it works like a charm on all kinds of devices. You do not need to be skilled with a computer to use the manual.
Cat C7 Engine Repair Manual
ENGINE - GENERATOR SET
Model Prefix
C7 POWER PACKAGE PGZ
C7.1 GENERATOR SET ETG
C7.1 GENERATOR SET MRP
ENGINE - INDUSTRIAL
Model Prefix
C7 INDUSTRIAL ENGINE JKL
C7 INDUSTRIAL ENGINE JRA
C7 INDUSTRIAL ENGINE JTF
C7 INDUSTRIAL ENGINE PRY
C7 INDUSTRIAL ENGINE TEF
C7.1 INDUSTRIAL ENGINE 673
C7.1 INDUSTRIAL ENGINE 770
C7.1 INDUSTRIAL ENGINE 881
C7.1 INDUSTRIAL ENGINE G9R
ENGINE - MACHINE
Model Prefix
C7 ENGINE - MACHINE C7C
C7 ENGINE - MACHINE KHX
C7.1 ENGINE - MACHINE BD4
C7.1 ENGINE - MACHINE C7R
C7.1 ENGINE - MACHINE D7A
C7.1 ENGINE - MACHINE D8T
C7.1 ENGINE - MACHINE E7A
C7.2 ENGINE - MACHINE KHX
ENGINE - TRUCK
Model Prefix
C7 TRUCK ENGINE C7S
C7 TRUCK ENGINE FML
C7 TRUCK ENGINE FMM
C7 TRUCK ENGINE JRT
C7 TRUCK ENGINE KAL
C7 TRUCK ENGINE LBM
C7 TRUCK ENGINE NPH
C7 TRUCK ENGINE RMF
C7 TRUCK ENGINE SAP
C7 TRUCK ENGINE TSK
C7 TRUCK ENGINE WAX
C7 TRUCK ENGINE YPG
MARINE PRODUCTS
Model Prefix
C7 MARINE ENGINE C7B
C7 MARINE ENGINE C7D
C7 MARINE ENGINE C7X
C7 MARINE ENGINE C7Z
C7 MARINE ENGINE M7A
C7 MARINE ENGINE M7G
C7.1 GENERATOR SET JME
PETROLEUM PRODUCTS
Model Prefix
C7 PETROLEUM ENGINE C7P
C7 PETROLEUM ENGINE K2A
C7 PETROLEUM ENGINE P7L
ENGINE - GENERATOR SET
Model Prefix
C9 GENERATOR SET C9E
C9 GENERATOR SET NBP
C9 GENERATOR SET NGP
C9 GENERATOR SET X3R
ENGINE - INDUSTRIAL
Model Prefix
C-9 INDUSTRIAL ENGINE CLJ
C9 INDUSTRIAL ENGINE JLW
C9 INDUSTRIAL ENGINE JSC
C9 INDUSTRIAL ENGINE MBD
C9 INDUSTRIAL ENGINE MNK
C9 INDUSTRIAL ENGINE REH
C9.3 INDUSTRIAL ENGINE C9N
C9.3 INDUSTRIAL ENGINE CS9
C9.3 INDUSTRIAL ENGINE D9N
ENGINE - MACHINE
Model Prefix
C-9 ENGINE - MACHINE 4ZF
C-9 ENGINE - MACHINE 7AZ
C-9 ENGINE - MACHINE CLJ
C-9 ENGINE - MACHINE SAN
C9 ENGINE - MACHINE THX
C9 ENGINE - MACHINE THY
C9 ENGINE - MACHINE TXD
C9.3 ENGINE - MACHINE MME
C9.3 ENGINE - MACHINE MYE
C9.3 ENGINE - MACHINE SSE
C9.3 ENGINE - MACHINE SYE
C9.3 ENGINE - MACHINE WDB
C9.3 ENGINE - MACHINE WYE
ENGINE - TRUCK
Model Prefix
C-9 TRUCK ENGINE MFF
C-9 TRUCK ENGINE MTB
C9 TRUCK ENGINE 9DG
C9 TRUCK ENGINE C9S
C9 TRUCK ENGINE CKP
C9 TRUCK ENGINE ETK
C9 TRUCK ENGINE LFE
C9 TRUCK ENGINE LFR
C9 TRUCK ENGINE SRB
MARINE PRODUCTS
Model Prefix
C9 GENERATOR SET SJB
C9 MARINE ENGINE C9A
C9 MARINE ENGINE C9B
C9 MARINE ENGINE C9Y
C9 MARINE ENGINE CSN
C9 MARINE ENGINE X9X
C9 MARINE ENGINE X9Y
C9 MARINE ENGINE Z9X
PETROLEUM PRODUCTS
Model Prefix
C9 PETROLEUM ENGINE KLW
C9 PETROLEUM ENGINE KLX
C9 PETROLEUM ENGINE P7Z
C9 PETROLEUM ENGINE P9L
C9 PETROLEUM ENGINE P9W
FILE LIST:
├── REHS1413 - Special Instruction - Installation of Cat Messenger for On-highway Engines.pdf
├── RENR1282 - Electronic PTO Installation & Application Guide (On-Highway Engines).pdf
├── RENR1377 - Systems Operation (Electric Protection System Energize-To-Run for Generator Set, Industrial & Marine Diesel Engines)
│ ├── Abbreviations and Symbols.pdf
│ ├── ETR Component Descriptions.pdf
│ ├── ETR Introduction.pdf
│ ├── ETR Junction Box-Switchgear Not Required (OP,WT).pdf
│ ├── ETR Junction Box-Switchgear Not Required (OP,WT,OS).pdf
│ ├── ETR Junction Box-Switchgear Required (OP,WT,OS).pdf
│ └── Junction Box and Enclosure Group.pdf
├── RENR1377 - Testing & Adjusting (Electric Protection System Energize-To-Run for Generator Set, Industrial & Marine Diesel Engines)
│ ├── Crank Terminate Speed Calibration.pdf
│ ├── Diode Test.pdf
│ ├── Electric Protection System Functional Test.pdf
│ ├── Engine Oil Pressure Switch Test.pdf
│ ├── General Testing and Adjusting Information.pdf
│ ├── General Troubleshooting Information.pdf
│ ├── Magnetic Pickup Test.pdf
│ ├── Oil Step Speed Calibration.pdf
│ ├── Overspeed Calibration.pdf
│ ├── Overspeed Verification Test.pdf
│ ├── Slave Relay Test.pdf
│ ├── Troubleshooting the ETR Full Protective System (OP, WT, OS).pdf
│ ├── Troubleshooting the ETR Partial Protection System (OP, WT).pdf
│ └── Water Temperature Contactor Switch Test.pdf
├── RENR7458 - Disassembly & Assembly (C7 On-Highway Engine).pdf
├── RENR7560 - Schematic (C9 Urban Transit Bus Engine Electrical System)
│ ├── Collage.pdf
│ └── Main.pdf
├── RENR7571 - Specifications (C7 On-highway Engine).pdf
├── RENR7572 - Systems Operation, Testing & Adjusting (C7 On-highway Engine).pdf
├── RENR7691 - Schematic (C7 On-Highway Engine Electrical System).pdf
├── RENR7872 - Schematic (C7 On-Highway Engine Electrical System).pdf
├── RENR7879 - Schematic (C9 Generator Set with EMCP 3 Electrical System)
│ ├── Collage.pdf
│ └── Main.pdf
├── RENR7913 - Schematic (C7 On-Highway Engine Electrical System).pdf
├── RENR8644 - Disassembly & Assembly (C9 Generator Set Engine)
│ ├── Aftercooler - Install.pdf
│ ├── Aftercooler - Remove.pdf
│ ├── Air Inlet Heater - Install.pdf
│ ├── Air Inlet Heater - Remove.pdf
│ ├── Atmospheric Pressure Sensor - Remove and Install.pdf
│ ├── Bearing Clearance - Check.pdf
│ ├── Camshaft - Install.pdf
│ ├── Camshaft - Remove.pdf
│ ├── Camshaft Bearings - Install.pdf
│ ├── Camshaft Bearings - Remove.pdf
│ ├── Camshaft Gear - Remove and Install.pdf
│ ├── Connecting Rod Bearings - Install.pdf
│ ├── Connecting Rod Bearings - Remove.pdf
│ ├── Coolant Temperature Sensor - Remove and Install.pdf
│ ├── Cooling System Package (Radiator, Aftercooler, Fuel Cooler) - Install.pdf
│ ├── Cooling System Package (Radiator, Aftercooler, Fuel Cooler) - Remove.pdf
│ ├── Crankcase Breather - Remove and Install.pdf
│ ├── Crankshaft - Install.pdf
│ ├── Crankshaft - Remove.pdf
│ ├── Crankshaft Front Seal - Install.pdf
│ ├── Crankshaft Front Seal - Remove.pdf
│ ├── Crankshaft Main Bearings - Install.pdf
│ ├── Crankshaft Main Bearings - Remove.pdf
│ ├── Crankshaft Rear Seal - Install.pdf
│ ├── Crankshaft Rear Seal - Remove.pdf
│ ├── Cylinder Block Cover - Remove and Install.pdf
│ ├── Cylinder Head - Install.pdf
│ ├── Cylinder Head - Remove.pdf
│ ├── Cylinder Liner - Install.pdf
│ ├── Cylinder Liner - Remove.pdf
│ ├── Electric Starting Motor - Remove and Install .pdf
│ ├── Electronic Control Module - Remove and Install.pdf
│ ├── Engine - Install.pdf
│ ├── Engine - Remove.pdf
│ ├── Engine Enclosure Group - Install.pdf
│ ├── Engine Enclosure Group - Remove.pdf
│ ├── Engine Oil Filter Base - Assemble.pdf
│ ├── Engine Oil Filter Base - Disassemble.pdf
│ ├── Engine Oil Filter Base and Oil Cooler - Install.pdf
│ ├── Engine Oil Filter Base and Oil Cooler - Remove.pdf
│ ├── Engine Oil Pan - Remove and Install .pdf
│ ├── Engine Oil Pressure Sensor - Remove and Install.pdf
│ ├── Engine Oil Pump - Install.pdf
│ ├── Engine Oil Pump - Remove.pdf
│ ├── Exhaust Manifold - Remove and Install.pdf
│ ├── Fan - Remove and Install.pdf
│ ├── Fan Drive - Assemble.pdf
│ ├── Fan Drive - Disassemble.pdf
│ ├── Fan Drive - Install.pdf
│ ├── Fan Drive - Remove.pdf
│ ├── Flywheel - Install.pdf
│ ├── Flywheel - Remove.pdf
│ ├── Flywheel Housing - Remove and Install.pdf
│ ├── Front Cover - Install.pdf
│ ├── Front Cover - Remove.pdf
│ ├── Fuel Filter Base - Remove and Install.pdf
│ ├── Housing (Front) - Install.pdf
│ ├── Housing (Front) - Remove.pdf
│ ├── Injection Actuation Pressure Sensor - Remove and Install.pdf
│ ├── Inlet Air Temperature Sensor - Remove and Install.pdf
│ ├── Inlet and Exhaust Valve Guides - Remove and Install.pdf
│ ├── Inlet and Exhaust Valve Seat Inserts - Remove and Install.pdf
│ ├── Inlet and Exhaust Valves - Remove and Install.pdf
│ ├── Lifter Group - Remove and Install.pdf
│ ├── Muffler - Remove and Install.pdf
│ ├── Piston Cooling Jets - Remove and Install.pdf
│ ├── Pistons and Connecting Rods - Assemble.pdf
│ ├── Pistons and Connecting Rods - Disassemble.pdf
│ ├── Pistons and Connecting Rods - Install.pdf
│ ├── Pistons and Connecting Rods - Remove.pdf
│ ├── Radiator Core - Remove and Install.pdf
│ ├── Radiator Top Tank - Remove and Install.pdf
│ ├── Rocker Arm - Assemble.pdf
│ ├── Rocker Arm - Disassemble.pdf
│ ├── Rocker Arm and Shaft - Install.pdf
│ ├── Rocker Arm and Shaft - Remove.pdf
│ ├── Speed_Timing Sensor - Remove and Install.pdf
│ ├── Turbocharger - Install.pdf
│ ├── Turbocharger - Remove.pdf
│ ├── Turbocharger Outlet Pressure Sensor - Remove and Install.pdf
│ ├── Unit Injector - Install.pdf
│ ├── Unit Injector - Remove.pdf
│ ├── Unit Injector Hydraulic Pump - Install.pdf
│ ├── Unit Injector Hydraulic Pump - Remove.pdf
│ ├── Unit Injector Sleeve - Install.pdf
│ ├── Unit Injector Sleeve - Remove.pdf
│ ├── Valve Mechanism Cover - Remove and Install.pdf
│ ├── Valve Mechanism Cover Base - Remove and Install.pdf
│ ├── Vibration Damper and Pulley - Remove and Install.pdf
│ ├── Water Pump - Assemble .pdf
│ ├── Water Pump - Disassemble.pdf
│ ├── Water Pump - Install.pdf
│ ├── Water Pump - Remove.pdf
│ └── Water Temperature Regulator - Remove and Install.pdf
├── RENR9881 - Troubleshooting (C9 Generator Set Engines)
│ ├── Calibration Procedures
│ │ └── Engine Speed_Timing Sensor - Calibrate.pdf
│ ├── Diagnostic Functional Tests
│ │ ├── 5 Volt Engine Pressure Sensor Supply Circuit - Test.pdf
│ │ ├── Air Inlet Heater Circuit - Test.pdf
│ │ ├── CAN Data Link Circuit - Test.pdf
│ │ ├── Cat Data Link Circuit - Test.pdf
│ │ ├── Electrical Connectors - Inspect.pdf
│ │ ├── Electrical Power Supply Circuit - Test.pdf
│ │ ├── Emergency Stop Switch Circuit - Test.pdf
│ │ ├── Engine Pressure Sensor Open or Short Circuit - Test.pdf
│ │ ├── Engine Speed_Timing Sensor Circuit - Test.pdf
│ │ ├── Engine Temperature Sensor Open or Short Circuit - Test.pdf
│ │ ├── Ether Injection System - Test.pdf
│ │ ├── Fuel Filter Differential Pressure Switch Circuit - Test.pdf
│ │ ├── Injection Actuation Pressure - Test.pdf
│ │ ├── Injection Actuation Pressure Control Valve Circuit - Test.pdf
│ │ ├── Injector Solenoid Circuit - Test.pdf
│ │ ├── Speed Control - Test.pdf
│ │ └── Start Relay Circuit - Test.pdf
│ ├── Electronic Troubleshooting
│ │ ├── Electronic Service Tools.pdf
│ │ ├── Engine Wiring Information.pdf
│ │ ├── Replacing the ECM.pdf
│ │ ├── Self-Diagnostics.pdf
│ │ ├── Sensors and Electrical Connectors.pdf
│ │ └── System Overview.pdf
│ ├── Programming Parameters
│ │ ├── Customer Passwords.pdf
│ │ ├── Factory Passwords.pdf
│ │ ├── Flash Programming.pdf
│ │ ├── Injector Trim File.pdf
│ │ └── Programming Parameters.pdf
│ ├── System Configuration Parameters.pdf
│ ├── Troubleshooting with a Diagnostic Code
│ │ ├── CID 0042 FMI 05 Injector Actuation Valve open circuit.pdf
│ │ ├── CID 0042 FMI 06 Injector Actuation Valve short to ground.pdf
│ │ ├── CID 0091 FMI 08 Throttle Position signal abnormal.pdf
│ │ ├── CID 0094 FMI 03 Fuel Pressure open_short to +batt.pdf
│ │ ├── CID 0094 FMI 04 Fuel Pressure short to ground.pdf
│ │ ├── CID 0100 FMI 03 Engine Oil Pressure open_short to +batt.pdf
│ │ ├── CID 0100 FMI 04 Engine Oil Pressure short to ground.pdf
│ │ ├── CID 0110 FMI 03 Engine Coolant Temperature open_short to +batt.pdf
│ │ ├── CID 0110 FMI 04 Engine Coolant Temperature short to ground.pdf
│ │ ├── CID 0164 FMI 03 Injector Actuation Pressure voltage high.pdf
│ │ ├── CID 0164 FMI 04 Injector Actuation Pressure voltage low.pdf
│ │ ├── CID 0168 FMI 00 System Voltage High.pdf
│ │ ├── CID 0168 FMI 01 System Voltage Low.pdf
│ │ ├── CID 0168 FMI 02 System Voltage intermittent_erratic.pdf
│ │ ├── CID 0172 FMI 03 Intake Manifold Air Temp open_short to +batt.pdf
│ │ ├── CID 0172 FMI 04 Intake Manifold Air Temp short to ground.pdf
│ │ ├── CID 0174 FMI 03 Fuel Temperature open_short to +batt.pdf
│ │ ├── CID 0174 FMI 04 Fuel Temperature short to ground.pdf
│ │ ├── CID 0175 FMI 03 Engine Oil Temperature open_short to +batt.pdf
│ │ ├── CID 0175 FMI 04 Engine Oil Temperature short to ground.pdf
│ │ ├── CID 0190 FMI 08 Engine Speed signal abnormal.pdf
│ │ ├── CID 0253 FMI 02 Personality Module mismatch.pdf
│ │ ├── CID 0261 FMI 11 Engine Timing Offset fault.pdf
│ │ ├── CID 0261 FMI 13 Engine Timing Calibration required.pdf
│ │ ├── CID 0262 FMI 03 5 Volt Sensor DC Power Supply short to +batt.pdf
│ │ ├── CID 0262 FMI 04 5 Volt Sensor DC Power Supply short to ground.pdf
│ │ ├── CID 0268 FMI 02 Check Programmable Parameters.pdf
│ │ ├── CID 0274 FMI 03 Atmospheric Pressure open_short to +batt.pdf
│ │ ├── CID 0274 FMI 04 Atmospheric Pressure short to ground.pdf
│ │ ├── CID 0342 FMI 08 Secondary Engine Speed signal abnormal.pdf
│ │ ├── CID 0444 FMI 05 Start Relay open circuit.pdf
│ │ ├── CID 0444 FMI 06 Start Relay short to ground.pdf
│ │ ├── CID 0617 FMI 05 Air Inlet Heater Relay open_current below normal.pdf
│ │ ├── CID 0617 FMI 06 Air Inlet Heater Relay grounded_current above norm.pdf
│ │ ├── CID 1785 FMI 03 Intake Manifold Pressure Sensor voltage high.pdf
│ │ ├── CID 1785 FMI 04 Intake Manifold Pressure Sensor voltage low.pdf
│ │ ├── CID 1785 FMI 10 Intake Manifold Pressure Signal abnormal rate of change.pdf
│ │ ├── Diagnostic Code Cross Reference.pdf
│ │ └── Diagnostic Codes.pdf
│ ├── Troubleshooting with an Event Code
│ │ ├── E009 High Altitude Derate.pdf
│ │ ├── E096 High Fuel Pressure.pdf
│ │ ├── E198 Low Fuel Pressure.pdf
│ │ ├── E255 Diagnostic Reset.pdf
│ │ ├── E264 Emergency Stop Activated.pdf
│ │ ├── E360 Low Engine Oil Pressure.pdf
│ │ ├── E361 High Engine Coolant Temperature.pdf
│ │ ├── E362 Engine Overspeed.pdf
│ │ ├── E363 High Fuel Supply Temperature.pdf
│ │ ├── E390 Fuel Filter Restriction.pdf
│ │ ├── E539 High Intake Manifold Air Temperature.pdf
│ │ └── Event Codes.pdf
│ └── Troubleshooting without a Diagnostic Code
│ ├── Alternator - Charging Problem and_or Noisy Operation.pdf
│ ├── Battery.pdf
│ ├── Can Not Reach Top Engine RPM.pdf
│ ├── Coolant Temperature Is Too High.pdf
│ ├── Coolant in Engine Oil.pdf
│ ├── ECM Will Not Accept Factory Passwords.pdf
│ ├── ECM Will Not Communicate with Other Systems or Display Modules.pdf
│ ├── Electronic Service Tool Will Not Communicate with ECM.pdf
│ ├── Engine Cranks but Will Not Start.pdf
│ ├── Engine Has Early Wear.pdf
│ ├── Engine Misfires, Runs Rough or Is Unstable.pdf
│ ├── Engine Oil Temperature Is Too High.pdf
│ ├── Engine Oil in Cooling System.pdf
│ ├── Engine Oil in Exhaust System.pdf
│ ├── Engine Stalls at Low RPM.pdf
│ ├── Engine Vibration.pdf
│ ├── Engine Will Not Crank.pdf
│ ├── Excessive Black Smoke.pdf
│ ├── Excessive Engine Oil Consumption.pdf
│ ├── Excessive Fuel Consumption.pdf
│ ├── Excessive Valve Lash.pdf
│ ├── Excessive White Smoke.pdf
│ ├── Intermittent Engine Shutdown.pdf
│ ├── Intermittent Low Power or Power Cutout.pdf
│ ├── Low Engine Oil Pressure.pdf
│ ├── Low Power_Poor or No Response to Throttle.pdf
│ └── Noise Coming from Cylinder.pdf
├── SEBF9050 - Applied Failure Analysis - Engine Valve Failure Modes(1100, 1105).pdf
├── SEBU6875 - Owner's Manual (Caterpillar Driver Information Display).pdf
├── SEBU7766 - Operation & Maintenance Manual (C7 On-highway Engine).pdf
├── SEBU7926 - Operation & Maintenance Manual (C7 Urban Transit Bus Engines).pdf
├── SEGV3008 - Systems Operation (Fundamentals Electrical System for All Caterpillar Products)
│ ├── Basic Circuit Theory.pdf
│ ├── Basic Electrical Components.pdf
│ ├── Battery.pdf
│ ├── Charging System.pdf
│ ├── Circuit Voltage.pdf
│ ├── Electrical Measurement.pdf
│ ├── Electrical Schematic.pdf
│ ├── Electricity - How It Works.pdf
│ ├── Magnetism.pdf
│ ├── Ohms Law.pdf
│ ├── Solid State Electrical Components.pdf
│ └── Starting System.pdf
├── SENR2995 - Product Safety.pdf
├── SENR3130 - Specifications (Torque Specifications for All Caterpillar Products).pdf
├── SENR3130 - Specifications - Torque Specifications.pdf
├── SENR3130 - Torque Specifications
│ ├── Air Brake Fittings.pdf
│ ├── Air Conditioning Fittings.pdf
│ ├── Bulkhead Nuts.pdf
│ ├── English (SAE) Fasteners.pdf
│ ├── Flare Fittings.pdf
│ ├── General Information.pdf
│ ├── Ground Engaging Tool (G.E.T.) Fasteners.pdf
│ ├── Hose Clamps.pdf
│ ├── Installation of Fittings.pdf
│ ├── Metric (ISO) Fasteners.pdf
│ ├── Miscellaneous Fittings.pdf
│ ├── O-Ring Face Seal Fittings.pdf
│ ├── Plugs.pdf
│ ├── Straight Thread O-Ring Fittings.pdf
│ └── Tapered Pipe Thread Fittings.pdf
├── SENR3981 - Schematic - Fluid Power & Electrical Graphic Symbols
│ ├── Electrical Power Graphic Symbols.pdf
│ └── Fluid Power Graphic Symbols.pdf
├── SENR9517 - Troubleshooting (C7, C9 On-highway Engines).pdf
├── SENR9867 - Specifications (C9 Generator Set Engines)
│ ├── Alternator and Regulator 1.pdf
│ ├── Alternator and Regulator 2.pdf
│ ├── Atmospheric Pressure Sensor.pdf
│ ├── Belt Tension Chart .pdf
│ ├── Belt Tensioner.pdf
│ ├── Camshaft.pdf
│ ├── Connecting Rod Bearing Journal.pdf
│ ├── Connecting Rod.pdf
│ ├── Coolant Temperature Sensor .pdf
│ ├── Crankshaft Seals.pdf
│ ├── Crankshaft.pdf
│ ├── Cylinder Block Cover Group.pdf
│ ├── Cylinder Block.pdf
│ ├── Cylinder Head Valves.pdf
│ ├── Cylinder Head.pdf
│ ├── Cylinder Liner.pdf
│ ├── Electric Starting Motor 1.pdf
│ ├── Electric Starting Motor 2.pdf
│ ├── Electronic Control Module.pdf
│ ├── Electronic Unit Injector.pdf
│ ├── Engine Design.pdf
│ ├── Engine Oil Filter Base 1.pdf
│ ├── Engine Oil Filter Base 2.pdf
│ ├── Engine Oil Pan.pdf
│ ├── Engine Oil Pressure Sensor.pdf
│ ├── Exhaust Manifold.pdf
│ ├── Fan Drive 1.pdf
│ ├── Fan Drive 2.pdf
│ ├── Flywheel Housing.pdf
│ ├── Flywheel.pdf
│ ├── Front Housing and Covers.pdf
│ ├── Fuel Filter Base.pdf
│ ├── Fuel Filter and Water Separator.pdf
│ ├── Fuel Priming Pump.pdf
│ ├── Fuel Temperature Sensor 1.pdf
│ ├── Fuel Temperature Sensor 2.pdf
│ ├── Fuel Temperature Sensor 3.pdf
│ ├── Fuel Transfer Pump.pdf
│ ├── Gear Group (Front).pdf
│ ├── Injection Actuation Pressure Sensor.pdf
│ ├── Inlet Air Temperature Sensor.pdf
│ ├── Magnetic Pickup.pdf
│ ├── Main Bearing Journal.pdf
│ ├── Piston and Rings.pdf
│ ├── Speed_Timing Sensor .pdf
│ ├── Turbocharger Outlet Pressure Sensor.pdf
│ ├── Turbocharger.pdf
│ ├── Unit Injector Hydraulic Pump.pdf
│ ├── Valve Mechanism Cover.pdf
│ ├── Valve Mechanism.pdf
│ ├── Vibration Damper and Pulley.pdf
│ ├── Water Pump.pdf
│ └── Water Temperature Regulator.pdf
├── SENR9868 - Systems Operation (C9 Generator Set Engines)
├── SENR9868 - Testing & Adjusting (C9 Generator Set Engines)
│ ├── Aftercooler - Test.pdf
│ ├── Air Inlet and Exhaust System - Inspect.pdf
│ ├── Air Inlet and Exhaust System.pdf
│ ├── Air in Fuel - Test.pdf
│ ├── Basic Engine.pdf
│ ├── Battery - Test.pdf
│ ├── Charging System - Test 1.pdf
│ ├── Charging System - Test 2.pdf
│ ├── Compression - Test.pdf
│ ├── Connecting Rod Bearings - Inspect.pdf
│ ├── Cooling System - Check - Overheating.pdf
│ ├── Cooling System - Inspect.pdf
│ ├── Cooling System - Test.pdf
│ ├── Cooling System.pdf
│ ├── Cylinder Block - Inspect.pdf
│ ├── Cylinder Liner Projection - Inspect.pdf
│ ├── Electric Starting System - Test.pdf
│ ├── Electrical System.pdf
│ ├── Electronic Control System Components.pdf
│ ├── Electronic Unit Injector - Test.pdf
│ ├── Engine Crankcase Pressure (Blowby) - Test.pdf
│ ├── Engine Oil Pressure - Test.pdf
│ ├── Engine Oil Pump - Inspect.pdf
│ ├── Engine Valve Lash - Inspect_Adjust.pdf
│ ├── Excessive Bearing Wear - Inspect.pdf
│ ├── Excessive Engine Oil Consumption - Inspect.pdf
│ ├── Exhaust Temperature - Test.pdf
│ ├── Finding Top Center Position for No. 1 Piston.pdf
│ ├── Flywheel - Inspect.pdf
│ ├── Flywheel Housing - Inspect.pdf
│ ├── Fuel Quality - Test.pdf
│ ├── Fuel System - Inspect.pdf
│ ├── Fuel System - Prime.pdf
│ ├── Fuel System Pressure - Test.pdf
│ ├── Fuel System.pdf
│ ├── Gear Group (Front) - Time.pdf
│ ├── General Information.pdf
│ ├── Increased Engine Oil Temperature - Inspect.pdf
│ ├── Inlet Manifold Pressure - Test.pdf
│ ├── Lubrication System.pdf
│ ├── Main Bearings - Inspect.pdf
│ ├── Pinion Clearance - Adjust.pdf
│ ├── Piston Ring Groove - Inspect.pdf
│ ├── Turbocharger - Inspect.pdf
│ ├── Vibration Damper - Check.pdf
│ ├── Water Pump - Test.pdf
│ └── Water Temperature Regulator - Test.pdf
├── UENR3262 - Disassembly & Assembly - Seal Installation
│ ├── Duo-Cone Seals - Install.pdf
│ ├── Lip Type Seals - Install.pdf
│ └── O-Ring Seals - Install - RADIAL, FITTING ASSEMBLY O-RINGS & OTHER O-RING APPLICATIONS.pdf
├── UENR4705 - Schematic (C9 Generator Set with EMCP 4 Electrical System)
│ ├── Collage.pdf
│ └── Main.pdf
└── bonus material
├── C-7 & C-9 (KAL1-UPYPG1-UP9DG1-UP) Troubleshooting
├── C-7 (KAL1-UP) Disassembly & Assembly
├── C-7 (KAL1-UP) Operation & Maintenance
├── C-7 (KAL1-UP) Torque Specifications
├── C-7 (YPG1-UPKAL1-UP) Specifications
├── C-7 (YPG1-UPKAL1-UP) Systems Operation Testing & Adjusting
└── Crankcase Ventilation Systems
...
EXCERPT:
Water Temperature Regulator - Remove and Install
Removal Procedure
NOTICE
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life.
NOTICE
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.
Refer to Special Publication, NENG2500, “Caterpillar Tools and Shop Products Guide” for tools and supplies suitable to collect and contain fluids on Caterpillar products.
Dispose of all fluids according to local regulations and mandates.
1. Drain the coolant from the cooling system into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, “Cooling System Coolant - Change”.
Illustration 54 g01152619
2. Remove bolts (1), pipe (2), and the gasket from water temperature regulator housing (3).
3. Remove the water temperature regulators.
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
...
Caterpillar C7 Engine Parts Manual Diagram
- Step-by-step diagnostics
- Troubleshooting procedures
- Wire diagrams
- Pinouts
- Ohm and voltage readings
- and more!
Cat C7 Engine Manual Pdf
| PID/SID | FMI | Fault | Description |
| 1 | 11 | injector solenoid cyl#1 | current below normal or open |
| 2 | 11 | injector solenoid cyl#2 | current below normal or open |
| 3 | 11 | injector solenoid cyl#3 | current below normal or open |
| 4 | 11 | injector solenoid cyl#4 | current below normal or open |
| 5 | 11 | injector solenoid cyl#5 | current below normal or open |
| 6 | 11 | injector solenoid cyl#6 | current below normal or open |
| 22 | 13 | ECU | speed signal calibration not performed |
| 30 | 8 | PTO | PTO throttle signal invalid |
| 30 | 13 | PTO | PTO throttle signal out of calibration |
| 32 | 5 | turbo wastegate solenoid | current below normal |
| 32 | 6 | turbo wastegate solenoid | current above normal or shorted to ground |
| 32 | 11 | turbo wastegate solenoid | current mismatch |
| 41 | 3 | 8 volt supply | voltage above normal or shorted high |
| 41 | 4 | 8 volt supply | voltage below normal or shorted low |
| 42 | 11 | Injection Actuation Pump | output failure |
| 43 | 2 | ECU | key switch |
| 64 | 2 | speed sensor | loss of signal |
| 64 | 11 | speed sensor | erratic data signal |
| 70 | 5 | intake heater | current beow normal |
| 70 | 6 | intake heater | current above normal or shorted to ground |
| 71 | 1 | idle | idle shutdown |
| 71 | 14 | PTO | PTO shutdown |
| 84 | 0 | vehicle speed sensor | over speed warning |
| 84 | 1 | vehicle speed sensor | loss of signal |
| 84 | 2 | vehicle speed sensor | erratic/incorrect data signal |
| 84 | 8 | vehicle speed sensor | signal out of normal range |
| 84 | 10 | vehicle speed sensor | abnornal rate of change |
| 84 | 14 | vehicle speed sensor | quick stop occurance |
| 91 | 8 | throttle position | invalid signal |
| 91 | 13 | throttle position | out of calibration |
| 94 | 1 | fuel pressure | low fuel pressure |
| 94 | 3 | fuel pressure | voltage above normal |
| 94 | 4 | fuel pressure | voltage below normal |
| 94 | 11 | fuel pressure | low cranking fuel pressure |
| 96 | 3 | fuel level | voltage above normal |
| 96 | 4 | fuel level | voltage below normal |
| 100 | 1 | oil pressure sensor | low pressure warning |
| 100 | 3 | oil pressure sensor | voltage above normal |
| 100 | 4 | oil pressure sensor | voltage below normal |
| 100 | 11 | oil pressure sensor | very low oil pressure |
| 102 | 1 | intake mfld pres sensor | low boost pressure |
| 102 | 3 | intake mfld pres sensor | voltage above normal or shorted high |
| 102 | 4 | intake mfld pres sensor | voltage below normal or open circuit |
| 102 | 2 | intake mfld pres sensor | data does not match current conditions |
| 102 | 7 | intake mfld pres sensor | not responding |
| 105 | 3 | intake mfld tem sensor | voltage above normal or shorted high |
| 105 | 4 | intake mfld tem sensor | voltage below normal or open circuit |
| 105 | 0 | intake mfld tem sensor | temperature above protection limit |
| 105 | 11 | intake mfld tem sensor | very high intake air temperature |
| 108 | 3 | barometric pres sensor | voltage above normal or shorted high |
| 108 | 4 | barometric pres sensor | voltage below normal or shorted low |
| 108 | 2 | barometric pres sensor | erratic/incorrect data signal |
| 110 | 3 | coolant temp sensor | voltage above normal or shorted high |
| 110 | 4 | coolant temp sensor | voltage below normal or open circuit |
| 110 | 0 | coolant temp sensor | temperature above normal range |
| 110 | 11 | coolant temp sensor | very high coolant temperature |
| 111 | 2 | coolant level sensor | invalid signal |
| 111 | 3 | coolant level sensor | voltage above normal or shorted high |
| 111 | 4 | coolant level sensor | voltage below normal or open circuit |
| 111 | 1 | coolant level sensor | level below normal range |
| 111 | 11 | coolant level sensor | very low coolant level |
| 128 | 3 | sec fuel level | voltage below normal or shorted low |
| 128 | 4 | sec fuel level | voltage above normal or shorted high |
| 164 | 2 | injection actuation pressure | erratic signal |
| 164 | 3 | injection actuation pressure | voltage above normal |
| 164 | 4 | injection actuation pressure | voltage below normal |
| 164 | 0 | injection actuation pressure | excessive pressure |
| 164 | 11 | injection actuation pressure | system failure |
| 168 | 2 | ECM failure | supply voltage intermittent |
| 168 | 1 | ECM failure | supply voltage low |
| 168 | 0 | ECM failure | supply voltage high |
| 173 | 0 | exhaust temperature | derate for high exhaust temperature |
| 173 | 11 | exhaust temperature | derate for very high exhaust temperature |
| 186 | 4 | PTO | PTO shutdown switch v oltage low |
| 186 | 14 | PTO | PTO shutdown switch occurance |
| 190 | 0 | engine speed | overspeed warning |
| 190 | 2 | engine speed | loos of data signal |
| 190 | 11 | engine speed | erratic signal |
| 224 | 11 | theft deterent | active signal |
| 224 | 14 | theft deterent | active signal when cranking |
| 231 | 2 | J1939 data | incorrect data fron J1939 |
| 231 | 11 | J1939 data | J1939 configuration |
| 231 | 12 | J1939 data | loss of data signal |
| 231 | 14 | J1939 data | transmission data link derate |
| 232 | 3 | 5 volt supply | voltage above normal |
| 232 | 4 | 5 volt supply | voltage below normal |
| 232 | 3 | sensor supply | voltage above normal or shorted high |
| 232 | 4 | sensor supply | voltage below normal or shorted low |
| 246 | 11 | brake pedal switch1 | switch not responding |
| 247 | 11 | brake pedal switch2 | switch not responding |
| 251 | 12 | injector power supply | low voltage for injector power supply |
| 251 | 2 | ECM failure | igniton power lost to ecm |
| 252 | 11 | ECU | incorrect engine software |
| 253 | 2 | ECU | customer or system parameters |
| 253 | 14 | ECU | OEM parameter not programmed |
| 311 | 14 | ATD | active regeneration inhibited due to low exhaust temperature |
| 314 | 3 | clean gas induction | CGI pressure sensor voltage above normal |
| 314 | 4 | clean gas induction | CGI pressure sensor voltage below normal |
| 315 | 2 | clean gas induction | CGI temp high |
| 315 | 3 | clean gas induction | CGI temp sensor voltage above normal |
| 315 | 4 | clean gas induction | CGI temp sensor voltage below normal |
| 316 | 0 | clean gas induction | CGI flow rate high |
| 316 | 3 | clean gas induction | CGI temp sensor voltage above normal |
| 316 | 4 | clean gas induction | CGI temp sensor voltage below normal |
| 316 | 11 | clean gas induction | CGI flow rate high |
| 316 | 14 | clean gas induction | CGI flow rate low |
| 317 | 5 | clean gas induction | CGI actuator shaft current below normal |
| 317 | 6 | clean gas induction | CGI actuator shaft current above normal |
| 324 | 0 | ATD | ATD differential pressure above limits |
| 320 | 0 | ATD | ATD filter temperature high |
| 320 | 1 | ATD | ATD filter temperature high |
| 320 | 11 | ATD | ATD filter temperature very high |
| 320 | 3 | ATD | ATD filter temperature sensor voltage above normal |
| 320 | 4 | ATD | ATD filter temperature sensor voltage below normal |
| 324 | 11 | ATD | ATD differntial pressure, high filter restriction |
| 324 | 3 | ATD | ATD differential pressure voltage above normal |
| 324 | 4 | ATD | ATD differential pressure voltage below normal |
| 324 | 2 | ATD | ATD differential pressure signal erratic |
| 324 | 1 | ATD | ATD differential pressure , filter restricted |
| 324 | 0 | ATD | ATD differential pressure above limits |
| 327 | 2 | ATD | ATD exhaust gas temperature 2 data drifted high |
| 327 | 3 | ATD | ATD exhaust gas temperature 2 voltage above normal |
| 327 | 4 | ATD | ATD exhaust gas temperature 2 voltage below normal |
| 332 | 3 | aftertreatment fuel pressure control | aftertreatment fuel pressure sensor voltage above normal |
| 332 | 4 | aftertreatment fuel pressure control | aftertreatment fuel pressure sensor voltage below normal |
| 332 | 11 | aftertreatment fuel pressure control | aftertreatment fuel presuure high |
| 333 | 5 | aftertreatment fuel pressure control | ARD solenoid current abovenormal |
| 333 | 6 | aftertreatment fuel pressure control | ARD solenoid current above normal |
| 334 | 5 | aftertreatment fuel actuator | ARD solenoid current below normal |
| 334 | 6 | aftertreatment fuel actuator | ARD solenoid current above normal |
| 335 | 5 | aftertreatment ignition | ARD ignition current below normal |
| 335 | 6 | aftertreatment ignition | ARD ignition current above normal |
| 336 | 3 | aftertreatment 2 fuel pressure | sensor voltage above normal |
| 336 | 4 | aftertreatment 2 fuel pressure | sensor voltage below normal |
| 336 | 11 | aftertreatment 2 fuel pressure | fuel pressure high |
| 341 | 5 | aftertreatment purge air actuator | ARD purge air current below normal |
| 341 | 6 | aftertreatment purge air actuator | ARD purge air current above normal |
| 349 | 1 | aftertreatment purge air actuator | ARD purge air pressure low |
| 349 | 7 | aftertreatment purge air actuator | ARD purge pressure not responding |
| 350 | 5 | aftertreatment air pressure control | ARD solenoid current below normal |
| 350 | 6 | aftertreatment air pressure control | ARD solenoid current above normal |
| 350 | 7 | aftertreatment air pressure control | ARD solenoid not responding |
| 356 | 11 | ATD | ARD failed to ignite |
| 357 | 11 | ATD | ARD loss of ignition |
| 360 | 11 | aftertreatment | parked regen manually disabled |
| 373 | 3 | ATD secondary differntial pressure | sensor voltage above normal |
| 373 | 4 | ATD secondary differntial pressure | sensor voltage below normal |