Mercury Mariner 4, 5 102CC Sail 1990 Outboard Service Shop Manual, Page 83Get this manual
Bottom Cowling Attach components to bottom cowl and secure bo ttom cowl to drive shaft housing, as shown
Water Tube
Install water tube into drive shaft housing, as shown 21076
aBottom CowlBolt with Washer (4): To rque Bolls to 70 LbIn(8 N.m- Guide Pins (2)Water TubeWater Tube Seal