G3408 and G3412 Engines Caterpillar


Engine Design

Usage:

G3408B 6RJ



Illustration 1g00784871

Cylinder and valve locations

(A) Inlet valves

(B) Exhaust valves

Number and arrangement of cylinders ... 65 degree V-8

Valves per cylinder ... 4

Displacement ... 18 L (1099 cu in)

Bore ... 137.2 mm (5.40 inch)

Stroke ... 152.4 mm (6.00 inch)

Combustion ... Spark ignited

When the crankshaft is viewed from the flywheel end, the crankshaft rotates in the following direction: ... Counterclockwise

When the magneto is viewed from the flywheel end, the magneto rotates in the following direction: ... Counterclockwise

Standard Rotation CCW ... 1, 8, 4, 3, 6, 5, 7, 2

Note: The front end of the engine is opposite the flywheel end of the engine. The left and the right side of the engine are determined by viewing the engine from the flywheel end. The number 1 cylinder is the front cylinder on the left side. The number 2 cylinder is the front cylinder on the right side.

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