Mercury Optimax 200/225 from year 2000 Service Manual., Page 738Get this manual
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LEFT HAND NON-RATCHETING
91-43506
aDrive Shaft Nut Wrench (91-56775)Drive Shaft Bearing Retainer Wrench (91-43506)Pinion Nut Wrench (MR Slot) (91-61067A3)
90-859769R03