Mercury Mariner 4 and 5HP 4-Stroke Outboards Service Shop Manual 1999, Page 199Get this manual
Quality of the image is intentionally reduced!
GEAR HOUSING
1 Install forward gear ball bearing (a) (numbered side of bearing toward tool) using driver rod (b) and mandrel (c)91-84529M
91-84532M
90-857138 JANUARY 19