Parts list: № Number Qty Name Options 1 PT13657 1 EXHAUST VALVE 2 PT13653 1 INTAKE VALVE 3 M71901 2 SPRING 4 M71902 2 PLATE 5 PT13660 2 TAPPET 6 M77761 1 GEAR Next page: 15-5 CONNECTING ROD AND PISTON [A21] 15-6 GOVERNOR, CRANKSHAFT, DIPSTICK AND CRANKCASE BASE [A22] 15-8 ENGINE ELECTRICAL SYSTEM, FLYWHEEL AND SHROUD [A23] 15-2 CRANKCASE AND CYLINDER HEAD [A18] 15-16 GOVERNOR CONTROL LINKAGE [B06] 15-15 MUFFLER [B05] 15-14 FUEL TANK AND SUPPORT BRACKET [B04] 15-12 CARBURETOR [B02]