5-14ENGCYLINDER HEAD AND CYLINDERINSTALLATION1. Install:• Reed valves• Reed valve stoppersNOTE:• Place the reed valve 1 with its concave surfacefacing toward the reed valve seat 2.• Fit the reed valve stopper cut a into the corre-sponding cut b on the reed valve.2. Tighten:• Screws 1Screw (reed valve):1 Nm (0.1 m · kg, 0.7 ft · lb)LOCTITE ®NOTE:Tighten each screw gradually to avoid warping.3. Install:• Small end bearing• Piston• Piston pin• Piston pin clip• Piston ringsNOTE:• The arrow a on the piston must point toward to thefront of the engine.• Before installing the piston pin clip, cover thecrankcase with a clean rag so that you do notaccidentally drop the pin clip and other material intothe crankcase.• Position each piston very carefully in its originalplace.CAUTION:• Always use new piston pin clips.• Do not allow the clip gap to align with the pistonpin slot.T R..SEA5290SEA5300SEA5310SEA5320
