This workshop service repair manual covers the Detroit Diesel 638 Series diesel engine, specifically the 3.8L 6-cylinder in-line, 4-cycle, turbo-charged diesel engine. This comprehensive guide is designed to assist in the maintenance, repair, and servicing of these robust power units, which are engineered for demanding applications requiring reliable performance.
The manual provides detailed, step-by-step procedures, accompanied by illustrations, exploded views, pictures, and diagrams. It covers a wide range of systems and components, including general information, engine systems, fuel and lubrication, cooling, electrical equipment, and troubleshooting. Technicians and owners will find the information invaluable for ensuring optimal engine operation and longevity.
DETROIT DIESEL 638 SERIES DIESEL ENGINE WORKSHOP SERVICE REPAIR MANUAL
System Requirements:
This FILE is compatible with the following operating systems:
Windows 95, 98, 2000, ME, NT, XP, Vista and Windows 7 & 8, 10
Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard and Mac OS X 10.6 Snow Leopard
NOTE: You will need Adobe Acrobat Reader to view the document.
Most computers will have this application pre-installed,
but you can download it free from
ENGINE COVERED:
3.8L 6-CYLINDER IN-LINE, 4-CYCLE, TURBO-CHARGED DIESEL ENGINE
CONTENTS:
GENERAL INFORMATION
ENGINE SYSTEM
CAMSHAFT-CRANKSHAFT
CYLINDER HEAD-FLYWHEEL
ENGINE MOUNTING
PISTON-PISTON RING
TIMING GEAR-VALVE
VIBRATION DAMPER
SUPPLY MANIFOLD
AIR INTAKE SYSTEM
TURBOCHARGER SYSTEM
COOLING SYSTEM
WATER PUMP
ELECTRICAL EQUIPMENT
ENGINE TUNE-UP
EXHAUST SYSTEM
LUBRICATION SYSTEM
COOLANT SYSTEM
IGNITION SYSTEM
FUEL SYSTEM
ELECTRONIC FUEL CONTROL
ENGINE SENSOR & CONNECTOR
OPERATION SYSTEM
VITRIFICATION SYSTEM
POWER TAKE-OFF
MAINTENANCE
SPECIAL EQUIPMENT
STORAGE SYSTEM
SERVICE TOOLS
TROUBLESHOOTING
This is a very comprehensive manual (DOWNLOAD in PDF format) for DETROIT DIESEL 638 SERIES DIESEL ENGINE, Features detailed exploded views. This is the same manual that technicians use to fix your engines. Manual covers detailed and complete step-by-step written procedures with pictures and diagrams, fully printable-selected pages or whole manual, illustrated. So, you will not be disappointed. This is the manual for Repairs, Maintenance & servicing.
DETROIT DIESEL 638 SERIES DIESEL ENGINE WORKSHOP SERVICE REPAIR MANUAL
System Requirements:
This FILE is compatible with the following operating systems:
Windows 95, 98, 2000, ME, NT, XP, Vista and Windows 7 & 8, 10
Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard and Mac OS X 10.6 Snow Leopard
NOTE: You will need Adobe Acrobat Reader to view the document.
Most computers will have this application pre-installed,
but you can download it free from
ENGINE COVERED:
3.8L 6-CYLINDER IN-LINE, 4-CYCLE, TURBO-CHARGED DIESEL ENGINE
CONTENTS:
GENERAL INFORMATION
ENGINE SYSTEM
CAMSHAFT-CRANKSHAFT
CYLINDER HEAD-FLYWHEEL
ENGINE MOUNTING
PISTON-PISTON RING
TIMING GEAR-VALVE
VIBRATION DAMPER
SUPPLY MANIFOLD
AIR INTAKE SYSTEM
TURBOCHARGER SYSTEM
COOLING SYSTEM
WATER PUMP
ELECTRICAL EQUIPMENT
ENGINE TUNE-UP
EXHAUST SYSTEM
LUBRICATION SYSTEM
COOLANT SYSTEM
IGNITION SYSTEM
FUEL SYSTEM
ELECTRONIC FUEL CONTROL
ENGINE SENSOR & CONNECTOR
OPERATION SYSTEM
VITRIFICATION SYSTEM
POWER TAKE-OFF
MAINTENANCE
SPECIAL EQUIPMENT
STORAGE SYSTEM
SERVICE TOOLS
TROUBLESHOOTING
This is a very comprehensive manual (DOWNLOAD in PDF format) for DETROIT DIESEL 638 SERIES DIESEL ENGINE, Features detailed exploded views. This is the same manual that technicians use to fix your engines. Manual covers detailed and complete step-by-step written procedures with pictures and diagrams, fully printable-selected pages or whole manual, illustrated. So, you will not be disappointed. This is the manual for Repairs, Maintenance & servicing.
