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Automotive Engines Part 2 (Block )
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Major Parts Cylinder Block Lower End Cylinder Head Upper End
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Cylinder Block Main structural component of the engine
Casting generally made out of iron or aluminum Holds the crankshaft, connecting rods, pistons and camshaft
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Cylinder Block - Surfaces
Deck Cylinder head sealing surface
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Deck
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Cylinder Block - Surfaces
Bell Housing allows for transmission mounting
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Bell Housing
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Cylinder Block - Surfaces
Oil Pan Rail oil pan sealing surface
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Oil Pan Rail
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Cylinder Block - Surfaces
Timing Cover – covers timing set, may allow water pump mounting, may allow fuel pump mounting
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Timing Cover
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Cylinder Block - Surfaces
Fuel Pump Boss – allows for fuel pump mounting
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Fuel Pump Boss
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Cylinder Block - Surfaces
contains combustion gasses
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Cylinder
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Cylinder Block - Surfaces
Lifter Valley – returns oil to crankcase
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Lifter Valley
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Cylinder Block - Surfaces
Lifter Bores – controls movement of lifter
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Lifter Bores
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Cylinder Block - Surfaces
Motor Mount Bosses – Allows for engine mounting
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Motor Mount Bosses
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Cylinder Block - Surfaces
Main Bearing Saddle and Cap – holds Crankshaft
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Main Bearing Saddle and Cap
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The End
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