3412C Engine Caterpillar


Engine Design

Usage:

SPS342 2LZ



Illustration 1g00318867

(A) Inlet valves

(B) Exhaust valves

(C) Fuel injection pump

Bore ... 137.2 mm (5.40 inch)

Stroke ... 152.4 mm (6.00 inch)

Displacement ... 27 L (1648 in 3)

Arrangement of cylinders ... 65 degree V12

Firing order ... 1, 4, 9, 8, 5, 2, 11, 10, 3, 6, 7, 12

Crankshaft rotation ... counterclockwise

The rotation of the fuel pump camshaft is viewed from the pump drive end of the fuel injection pump. Rotation of fuel pump camshaft ... counterclockwise

Number one cylinder is the front cylinder on the left side.

Number two cylinder is the front cylinder on the right side.

Note: 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.

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