1986+ Mercury 6/8/9.9/10/15HP 2-stroke Factory Service Manual, Page 231Get this manual

1986+ Mercury 6/8/9.9/10/15HP 2-stroke Factory Service Manual, Page 231

GEAR HOUSING
3Remove propeller shaft and REVERSE gear from bearing carrier4Replace REVERSE gear if gear teeth or clutch teeth are chipped or worn
NOTE: When using punch to remove carrier seals, be careful to not to scar carrier seal surface with punchIf carrier seal surface is damaged, replace carrier5Using suitable punch, remove both seals from bearing carrier