Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 378Get this manual
NON-BIGFOOT GEAR HOUSING
Gear Housing (Driveshaft)(2:1 Gear Ratio)
Loc!i!e "271" (92-809819)
['KI:P [iL:I:b
Loctite
(Purchase Locally)
Super Duly Gear Lubricant (92-850737 1) Loctite Primer (92-809824)
UiJ:t' 2-4-C wlTeflon (92-850736A 1)