Mercury 15XD - Page 198

POWERHEAD
90-826883R2 JUNE 1998 Page 4-41
i. Move piston pin tool to top of piston pin bore and center piston pin in piston.
57116
a
a - Piston Pin Tool (91-76160A2)
7. Install new lockrings into grooves in both ends of piston pin bore.
37117
a
a - Lockring