C4.4 Engines for Caterpillar Built Machines Caterpillar


Engine Design

Usage:

AP500F 449


Illustration 1g01335181
Cylinder and valve location
(A) Exhaust valve
(B) Inlet valve

Bore ... 105 mm (4.133 inch)

Stroke ... 127 mm (5.000 inch)

Displacement ... 4.4 L (269 in3)

Cylinder arrangement ... In-line

Type of combustion ... Direct injection

Compression ratio

Turbocharged engines and turbocharged charge cooled engines ... 16.5:1

Number of cylinders ... 4

Valves per cylinder ... 4

Firing order ... 1, 3, 4, 2

When the crankshaft is viewed from the front of the engine, the crankshaft rotates in the following direction: ... Clockwise

When the camshaft is viewed from the front of the engine, the camshaft rotates in the following direction: ... Clockwise

The front of the engine is opposite the flywheel end. The left side and the right side of the engine are viewed from the flywheel end. The No. 1 cylinder is the front cylinder.

Caterpillar Information System:

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