H0507F88A, H0507X88A, H0507Y88A 1988 SPECIAL TOOLS - TUNE-UP Parts on group SPECIAL TOOLS - TUNE-UP: Pos. Part No Qty Parts name Comments  . FT8948-1 [0] PULLER TO REMOVE FLYWHEEL.  . FT8978 [0] TIMING LIGHT TO ADJUST IGNITION TIMING (DYNAMIC). Parts catalog : SPECIAL TOOLS - TEST EQUIPMENT SPECIAL TOOLS - POWER HEAD SPECIAL TOOLS - LUBRICANTS AND SEALANTS SPECIAL TOOLS - LOWER UNIT SHIFT AND THROTTLE LINKAGE REMOTE CONTROL