1991-2007 Mercruiser #14 Alpha Sterndrive Generation II Service Manual, Page 317Get this manual
Quality of the image is intentionally reduced!
GEAR HOUSING (COUNTER ROTATION)
Reverse Gear Backlash Specification: .040-.050 in(1.02-1.27 mm) NOTE: The reverse gear bearing adaptor installation tool is used to apply light preload to the rev