H0252B83G, H0252C84H, H0252H84H, H0252S84A, H0253H84H, H0256H84E, H0257H83D, H0257H84E 1983,1984 SPECIAL TOOLS - TUNE-UP Parts on group SPECIAL TOOLS - TUNE-UP: Pos. Part No Qty Parts name Comments  . FT2910 [0] KNOCK-OFF NUT TO REMOVE FLYWHEEL.  . FT2989 [0] FLYWHEEL WEDGE TO REMOVE FLYWHEEL.  . FT8930-1 [0] FEELER GAUGE TO SET BREAKER POINTS (HAND START MODELS). Parts catalog : SPECIAL TOOLS - TEST EQUIPMENT SPECIAL TOOLS - POWER HEAD SPECIAL TOOLS - LUBRICANTS AND SEALANTS SPECIAL TOOLS - LOWER UNIT REED PLATE POWER HEAD SWIVEL BRACKET GROUP