2001 Mercury Mariner 50-60HP Factory Service Manual, Page 491Get this manual
BIGFOOT GEAR HOUSING
8Install O-ringLubricate O-ring with 2-4-C wTeflonLubricate seal lips with 2-4-C wTeflon9Lubricate outside diameter of reverse gear bearing and bearing carrier bore with light coating of 2-4-C wTeflon10Press bearing into carrier until tool bottoms
c 91-13945
2-4-C wTeflon (92-850736A1)