C11 and C13 Petroleum Engines Caterpillar

C13

Illustration 1	g01193927
(A) Exhaust valves (B) Inlet valves

Bore ... 130 mm (5.1 inch)

Stroke ... 150 mm (5.9 inch)

Displacement ... 12.5 L (760 cu in)

Cylinder arrangement ... In-line

Valves per cylinder ... 4

Type of combustion ... Direct injection

Valve lash with engine stopped (cold)

Inlet ... 0.38 ± 0.08 mm (0.015 ± 0.003 inch)

Exhaust ... 0.64 ± 0.08 mm (0.025 ± 0.003 inch)

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

Crankshaft rotation direction (view from the flywheel end) ... Counterclockwise

Firing order (injection sequence) ... 1, 5, 3, 6, 2, 4