CAT C-10 & C-12 Truck Engines System Operation Testing & Adjusting Manual – PDF DOWNLOAD
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CAT C-10 & C-12 Truck Engines System Operation Testing & Adjusting Manual – PDF DOWNLOAD
Important Safety Information :
Most accidents that involve product operation, maintenance and repair are caused by failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing potentially hazardous situations before an accident occurs. A person must be alert to potential hazards. This person should also have the necessary training, skills and tools to perform these functions properly.
- Improper operation, lubrication, maintenance or repair of this product can be dangerous and could result in injury or death. Do not operate or perform any lubrication, maintenance or repair on this product, until you have read and understood the operation, lubrication, maintenance and repair information.
- Safety precautions and warnings are provided in this manual and on the product. If these hazard warnings are not heeded, bodily injury or death could occur to you or to other persons.
- The hazards are identified by the “Safety Alert Symbol” and followed by a “Signal Word” such as “DANGER”, “WARNING” or “CAUTION”. The Safety Alert “WARNING” label is shown below.
TABLE OF CONTENTS:
CAT C-10 & C-12 Truck Engines System Operation Testing & Adjusting Manual – PDF DOWNLOAD
Systems Operation Section
Engine Design 4
Engine Design 4
General Information 5
Glossary of Electronic Control Terms 6
Electronic Control System Components 10
Fuel System 12
Air Inlet and Exhaust System 26
Lubrication System 29
Cooling System 33
Basic Engine 36
Rear Power Take-Off (RPTO) 38
Compression Brake 38
Electrical System 41
Testing and Adjusting Section
Fuel System
Fuel System – Inspect 46
Air in Fuel – Test 46
Electronic Unit Injector – Adjust 47
Electronic Unit Injector – Test 48
Finding Top Center Position for No 1 Piston 49
Fuel Quality – Test 50
Fuel System – Prime 51
Fuel System Pressure – Test 52
Gear Group (Front) – Time 56
Air Inlet and Exhaust System
Air Inlet and Exhaust System – Inspect 58
Turbocharger – Inspect 60
Inlet Manifold Pressure – Test 62
Exhaust Temperature – Test 63
Aftercooler – Test 63
Engine Crankcase Pressure (Blowby) – Test 66
Compression – Test 67
Engine Valve Lash – Inspect/Adjust 67
Lubrication System
Engine Oil Pressure – Test 70
Engine Oil Pump – Inspect 72
Excessive Bearing Wear – Inspect 73
Excessive Engine Oil Consumption – Inspect 73
Increased Engine Oil Temperature – Inspect 73
Cooling System
Cooling System – Check (Overheating) 74
Cooling System – Inspect 76
Cooling System – Test 76
Water Temperature Regulator – Test 80
Water Pump – Test 81
Basic Engine
Piston Ring Groove – Inspect 82
Connecting Rod Bearings – Inspect 82
Main Bearings – Inspect 82
Cylinder Block – Inspect 82
Cylinder Liner Projection – Inspect 83
Flywheel – Inspect 84
Flywheel Housing – Inspect 85
Vibration Damper – Check 87
Compression Brake
Slave Piston Lash – Adjust 88
Control Valve (Compression Brake) – Test 89
Solenoid Valve (Compression Brake) – Test 90
Electrical System
Battery – Test 93
Belt Tension Chart 93
Charging System – Test 94
Electric Starting System – Test 96
Engine Oil Pressure Sensor – Test 96
Pinion Clearance – Adjust 96
Index Section
Index 98
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