Mercury Mariner 4, 5, and 6HP 4-Stroke Factory Service Manual, Page 214Get this manual

Mercury Mariner 4, 5, and 6HP 4-Stroke Factory Service Manual, Page 214

GEAR HOUSING
IMPORTANT: Make sure taper of cam is opposite to bend in shift shaft as shown5Secure cam to shift shaft with roll pin and install (center) pin in shaft6Lubricate O-ring with 2-4-C wTeflon Marine Lubricant and install into water pump base

2-4-C With Teflon (92-825407A12)