Yamaha Marine Outboards Factory Service / Repair/ Workshop Manual 225G 250B L250B, Page 134Get this manual
CYLINDER BODY ASSEMBLY
REMOVING THE BEARING AND OIL PUMP DRIVE GEAR 5
Remove: Bearing Oil pump drive gear Bearing separator YB-0621990890-06534 Guide plate stand 90890-06538 Guide plate 90890-06501 Bearing puller 90890-06535 4