Fitting Piston Pins: Inspection
Thoroughly check piston pin bore for cracks, wear and bore diameter. Measure piston pin diameter, length, piston-to-pin clearance and rod pin bore. See the PISTON PIN SPECIFICATIONS table. If not within specifications, replace necessary components. Always check replaced components to ensure proper fitting.
PISTON PIN SPECIFICATIONS
| Application | In. (mm) |
|---|---|
| Piston Pin Bore | .912-.913 (23.163-23.190) |
| Rod Pin Bore | .9096-.9102 (23.104-23.119) |
| Pin Diameter | .912-.914 (23.163-23.216) |
| Pin Length | 3.01-3.04 (76.454-77.216) |
| Piston-to-Pin Clearance | .0003-.0005 (.0076-.0127) |