C0.5, C0.7, C1.1/3011C, C1.5/3013C, C1.6 and C2.2/3024C/3024CT Industrial Engines and Engines for Caterpillar Built Machines Caterpillar

Illustration 1	g00904878

(1) Diameter of the bore in the cylinder block

C1.1/3011C and C1.6 ... 77.000 to 77.019 mm (3.0310 to 3.0320 inch)

C1.5/3013C, C2.2/3024C and C2.2/3024CT ... 84.000 to 84.019 mm (3.3071 to 3.3078 inch)

Service limit

C0.5 and C0.7 ... 67.200 mm (2.6457 inch)

C1.1/3011C and C1.6 ... 77.200 mm (3.0390 inch)

C1.5/3013C, C2.2/3024C and C2.2/3024CT ... 84.200 mm (3.3150 inch)

Illustration 2	g00901145

Flatness of the top of the cylinder block ... Less than 0.05 mm (0.002 inch)

Service limit ... 0.12 mm (0.005 inch)

Note: Use a straight edge and a feeler gauge to check the six positions for flatness.

Note: The front crankshaft bearing must be installed with the chamfer toward the cylinder block. Ensure that the oil hole in the front crankshaft bearing is aligned with the oil hole in the cylinder block.