1986+ Mercury 6/8/9.9/10/15HP 2-stroke Factory Service Manual, Page 160Get this manual
POWERHEAD
Crankshaft, Pistons and Flywheel (continued)
REFREF NOQTY1 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 48 TORQUE DESCRIPTION NUT FLYWHEEL ASSEMBLY RING GEARflywheel ELECTRIC SCREW (M5 13) CRANKSHAFT ASSEMBLY SLEEVE O-RING BALL BEARINGlower WASHER RETAINING RING WASHERlower OIL SEALlower KEY ROLLER BEARING OIL SEALupper CONNECTING ROD ASSEMBLY SCREW ROLLER BEARING NEEDLE BEARINGpiston end THRUST BEARING PISTON AND PIN ASSEMBLY (68) PISTON AND PIN ASSEMBLY (9.915) PISTON RING ASSEMBLY (68) PISTON RING ASSEMBLY (9.915) PISTON RINGtop (68) PISTON RINGtop (9.915) LOCK RING LINER center main bearing (68) BEARING (9.915) SEAL main bearing ROLLER BEARING(9.915) lbinlbft50 Nm 67.8