Mercury Mariner 200, 225 Optimax Outboards Service Manual, 90-855348, Page 466Get this manual
6Lubricate the second thrust bearing with Quicksilver Gear Lubricant (92-13783A24) and install it to the top of the thrust collar 8Lubricate the large O-ring with 2-4-C wlTeflon (92-825407 12) and assemble into the gear housing as shown following
50886O-ring 50786Thrust BearingThrust Collar
9Prepare the bearing carrier for installation as follows: aLubricate the outer diameter of the bearing carrier with 2-4-C wlTeflon (92-825407A12)bFill the space between the carrier oil seals with 2-4-C wlTefloncLubricate the needle bearing with Quicksilver Gear Lubricant (92-13783A24)