Usage:
(1) Clearance between top ring and groove ... .0020 to .0046 in.(0.051 to 0.117 mm)
(2) Clearance between center ring and groove ... .0023 to .0041 in.(0.058 to 0.104 mm)
(3) Clearance between oil ring and groove ... .0015 to .0033 in.(0.038 to 0.083 mm)
(4) Bore in piston for pin ... 1.7006 ± .0003 in.(43.19 ± 0.001 mm)
Clearance between pin and bore in piston ... .0003 to .0012 in.(0.001 to 0.030 mm)
Maximum permissible clearance between piston pin and bore in piston ... .002 in.(0.05 mm)
Clearance between ends of piston ring installed in cylinder liner with bore size of ... 4.750 in.(120.65 mm)*
Top ring ... .017 to .032 in.(0.43 to 0.81 mm)
Center ring ... .017 to .032 in.(0.43 to 0.81 mm)
Oil ring ... .013 to .023 in.(0.33 to 0.58 mm)
*Increase in clearance between ends of piston rings for each .001 in. (0.025 mm) increase in size of cylinder liner bore .003 in. (0.076 mm)