D353 INDUSTRIAL & MARINE ENGINES Caterpillar

(4) Bore in piston for pin ... 2.4506 ± .0003 in.(62.245 ± 0.008 mm)

Clearance between pin and bore in piston ... .0003 to .0012 in.(0.008 to 0.030 mm)

Maximum permissible clearance (worn) ... .002 in.(0.05 mm)

Pin diameter ... 2.4498 ± .0002 in.(62.225 ± 0.005 mm)

NOTE: When installed in the engine, the "V" mark on top of the piston must be in alignment with the "V" mark on the cylinder block.