Mercury Mariner 4, 5, and 6HP 4-Stroke Factory Service Manual, Page 19Get this manual

Mercury Mariner 4, 5, and 6HP 4-Stroke Factory Service Manual, Page 19

MAINTENANCE
Lubricate Point with Light Weight Oil 6Tilt Pivot
Lubricate Point with Quicksilver Anti-Corrosion Grease or 2-4-C with Teflon Marine Lubricant7Propeller Shaft Refer to Propeller Replacement for removal and installation of the propellerCoat the entire propeller shaft with lubricant to prevent the propeller hub from corroding to the shaft