Piston Ring: Service and Repair

Fig. 52 Piston & Rod Assembly Disassembly:

Fig. 53 Measuring Piston Dimension:

Refer to Fig. 52, when removing piston and rod assembly. Keep all components, such as connecting rod caps and bearings, in proper order for installation. Position each piston ring gap as far apart as possible and ensure each piston and rod are installed in the same cylinder bore as removed. Ensure connecting rod caps and bearings are placed on proper connecting rods, then tighten bolts to specification.
Pistons and rings are available in standard sizes and oversizes of .010, .020, .030 and .039 inch. Measure piston as shown in Fig. 53. Oversize pins are not available.