Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 403Get this manual

Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 403

NON-BIGFOOT GEAR HOUSING
Bearing Carrier
NEEDLE BEARING
1_ The condition of the carrier needle bearing can be determined by inspecting its running su rface on the propeller shaft2If the shaft is discolored (from lack of oil) or pitted, replace bearing and shaft3Bearing can be removed by using Driver Rod (91-37323) and Driver (91-37312)Removing bearing will also remove both propeller shaft seals