SECTION 303-01C Engine — 6.0L Diesel

[Pages:13]303-01C-i

Engine -- 6.0L Diesel

303-01C-i

SECTION 303-01C Engine -- 6.0L Diesel

CONTENTS

PAGE

DESCRIPTION AND OPERATION Engine .............................................................................................................................................................................. 303-01C-2

2005 F-250, 350, 450, 550 Super Duty, 10/2004

303-01C-2

Engine -- 6.0L Diesel

DESCRIPTION AND OPERATION Engine

Engine Description

The 6.0L diesel engine is:

? a four-cycle turbocharged V-8 with overhead valves. ? 6.0 liter (365 cubic inch) displacement. ? separated into 2 banks, the right bank numbered 1, 3, 5, 7 and the left bank numbered 2, 4, 6, 8. ? rated at 325 horsepower and 570 lb-ft torque.

The cylinder block has been designed to withstand the loads of diesel operations by using:

? a two-piece crankcase. ? internal piston cooling oil jets. ? a forged steel crankshaft. ? powdered metal, fractured connecting rods.

The piston is:

? made of an aluminum alloy. ? fitted with an upper keystone compression ring. ? fitted with a lower rectangular compression ring. ? fitted with oil control rings.

The piston pins are:

? a free-floating type, permitting the piston pin to move/float freely in the piston pin bore. ? retained in the piston by piston pin retainers.

The camshaft is:

? supported by five insert-type camshaft bearings. ? of the roller camshaft design. ? driven by the crankshaft through the use of the crankshaft gear and the camshaft gear.

The hydraulic valve tappets:

? minimize engine noise. ? maintain zero valve lash. ? incorporate camshaft follower guides. ? incorporate a roller follower design that reduces camshaft wear.

The cylinder heads are designed:

? to incorporate electrohydraulic fuel injectors. ? to locate the fuel injectors in the center of the combustion chambers between the rocker arms. ? with external high-pressure oil galleries.

The glow plug system is:

? designed to preheat the cylinders for faster cold weather starts and smoke reduction. ? controlled by the powertrain control module (PCM) and glow plug control module. ? mounted directly into the cylinder heads.

The optional block heater is:

? designed to heat the engine coolant and oil for improved cold weather starts. ? located near the starter. ? powered by a 120-volt external power source. ? replaceable, but not repairable.

2005 F-250, 350, 450, 550 Super Duty, 10/2004

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303-01C-3

Engine -- 6.0L Diesel

DESCRIPTION AND OPERATION (Continued)

The fuel injection system used on the engine:

? is controlled by the powertrain control module (PCM) and fuel injector control module. ? utilizes a frame-mounted horizontal fuel conditioning module. ? circulates fuel through a combination fuel filter, fuel heater and water separator assembly. ? uses eight electrohydraulic fuel injectors. ? has a secondary fuel filter mounted on the engine. ? has a fuel pressure regulator mounted in the secondary fuel filter housing.

The engine lubrication system:

? is divided into two systems: the low-pressure system lubricates the engine, the high-pressure system actuates the fuel injectors. ? is cooled by an engine oil cooler. ? utilizes an engine oil pressure (EOP) sensor and an oil pressure regulator.

303-01C-3

2005 F-250, 350, 450, 550 Super Duty, 10/2004

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Engine -- 6.0L Diesel

DESCRIPTION AND OPERATION (Continued)

6.0L Crankshaft, Camshaft and Piston

303-01C-4

Item 1 2 3 4 5

Part Number 6010 6250 6A251 6148 6140

Description Cylinder block assembly Camshaft assembly Camshaft bearing kit Piston ring kit Piston pin retaining ring

2005 F-250, 350, 450, 550 Super Duty, 10/2004

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Engine -- 6.0L Diesel

DESCRIPTION AND OPERATION (Continued)

Item 6 7 8 9 10 11 12 13 14 15 16 17

Part Number 6102 6200 6B237 6214 6333 6303 6345 6345 6675 6626 6622 6676

Description Piston pin and piston Connecting rod and cap assembly Connecting rod bearing kit Connecting rod bolt Crankshaft bearing kit Crankshaft assembly Main bearing bolt, M14 x 2 x 114.5 Main bearing bolt, M14 x 2 x 127.5 Upper oil pan assembly Oil pump cover-to-inlet tube flange O-ring seal Oil pump screen cover and tube Lower oil pan assembly

303-01C-5

2005 F-250, 350, 450, 550 Super Duty, 10/2004

303-01C-6

Engine -- 6.0L Diesel

DESCRIPTION AND OPERATION (Continued)

6.0L Front Cover, Rear Cover and Oil Components

303-01C-6

Item 1 2 3 4 5

Part Number 9D280 9A332 -- W302195 9J332

Description High pressure oil rail Crankcase-to-head tube assembly Crankcase-to-head tube (part of 9A332) Port plug High-pressure oil branch tube

2005 F-250, 350, 450, 550 Super Duty, 10/2004

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Engine -- 6.0L Diesel

DESCRIPTION AND OPERATION (Continued)

Item 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29

Part Number 9C968 9A543 6L080 6701 6D083 6010 6020 8575 6019 6608 6616 6700 6316 8509 8501 6A638 6881 6L625 6718 6714 6C631 9F838 9E527 6095

Description Injection pressure regulator valve High-pressure oil pump Engine rear cover assembly Crankshaft rear oil seal assembly Engine rear cover gasket Cylinder block assembly Cylinder front cover gasket Water thermostat assembly Cylinder front cover assembly Oil pump drive rotor and shaft assembly Oil pump body Crankcase front oil seal Crankshaft vibration damper Water pump pulley assembly Water pump assembly Crankcase oil cooler cover with oil cooler Oil filter adapter assembly Engine oil filter and adapter assembly Oil filter outlet tube assembly Oil filter assembly Oil filter cap assembly Injection control pressure (ICP) sensor Fuel injector nozzle assembly Fuel pump cover

303-01C-7

2005 F-250, 350, 450, 550 Super Duty, 10/2004

303-01C-8

Engine -- 6.0L Diesel

DESCRIPTION AND OPERATION (Continued)

6.0L Front Cylinder Head and Rocker Arm Carrier

303-01C-8

Item 1 2 3 4 5

Part Number 6065 6A527 6C288 6A585 6565

Description Cylinder head bolt Valve rocker arm shaft support bolt Engine rocker arm carrier Valve rocker arm fulcrum assembly Valve push rod assembly

2005 F-250, 350, 450, 550 Super Duty, 10/2004

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