2001 Mercury Mariner 50-60HP Factory Service Manual, Page 467Get this manual

2001 Mercury Mariner 50-60HP Factory Service Manual, Page 467

Quality of the image is intentionally reduced!

BIGFOOT GEAR HOUSING

a -FillDrain Screw -Oil Level Screw -Vent Screw 2 Inspect gear lubricant for metal particles (lubricant will have "metal flake" appearance)Drain lube into clean panco