2001 Edition Yamaha F225A and LF225A Outboards Service Manual, Page 199Get this manual

2001 Edition Yamaha F225A and LF225A Outboards Service Manual, Page 199

Propeller shaft housing (counter rotation model)
S69J6105

2Check the teeth and dogs of the forward gear for cracks or wearReplace the gear if necessary
CAUTION:
Do not press the propeller shaft threads directly Do not reuse the taper roller bearing, always replace it with new one6Remove the oil seals and needle bearingS69J6110

3Check the bearings for pitting or rumblingReplace if necessary