Yamaha Marine Outboards Factory Service / Repair/ Workshop Manual 225G 250B L250B, Page 182Get this manual
LOWR PROPELLER SHAFT HOUSING ASSEMBLY (COUNTER ROTATION MODELS)
DISASSEMBLING THE PROPELLER SHAFT HOUSING ASSEMBLY
1Remove: Needle bearing Slide hammer YB-06096 Guide plate 90890-06501 Guide plate stand 90890-06538 Bearing puller 90890-06535 Small universal claws 90890-06536
For USA and Canada Except for USA and Canada
2Remove: Oil seal Needle bearing Bearingoil seal attachment YB-0619690890-06610 Driver rod YB-0607190890-06652