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Fig. 2-254 726-306A Fig. 2-255 AC088 Incorrect installation of the piston rings will 8. Apply oil to the connecting-rod small-end bearings; then install the small-end bearings into the NOTE: Apply oil to the piston pin before installing. 9. Place each piston over the connecting rod so the arrow on the piston dome points toward the exhaust NOTE: The arrow is found either up inside the piston or on the dome top. 10. Install the new circlips so the open end is directed either down or up. Fig. 2-256 B324D Make sure circlips are firmly seated and the open 11. Install the cylinder base gaskets onto the crankcase making sure each gasket aligns with crankcase 12. Rotate each piston ring until the ring ends are properly positioned on each side of the ring keeper; Fig. 2-257 726-306B NOTE: Apply a generous amount of oil to the surfaces of the pistons, rings, and cylinder bores. NOTE: Inspect the cylinder-base gasket to ensure proper positioning. 13. For each piston, place a piston holder (or suitable substitute) beneath the piston skirt and square the ! CAUTION ! CAUTION 2-60 |