3054 Truck Engine Caterpillar

Illustration 1	g00296342
Cylinder and valve location (A) Exhaust valves (B) Inlet valves

Type ... Four cylinder and four stroke

Combustion system ... Direct injection

Nominal Bore ... 100 mm (3.937 inch)

Stroke ... 127 mm (5.00 inch)

Displacement ... 4 liters (243 in³)

Compression Ratio ... 16:1

Number of cylinders ... 4

Arrangement of cylinders ... in-line

Firing Order ... 1, 3, 4, 2

Valve Lash

Inlet valve ... 0.20 mm (0.008 inch)

Exhaust valve ... 0.45 mm (0.018 inch)

The crankshaft rotation is viewed from the flywheel end of the engine. Crankshaft rotation ... Counterclockwise

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