Mercury Mariner 4, 5 102CC Sail 1990 Outboard Service Shop Manual, Page 137Get this manual
Shift Linkage Components
1Shift LeverDetent BallDetent SpringShift Shaft lever
6Clevis Pin
7Cotter PinO- ring (2)Shi ft Shaft (Upper) 10Washer
It-Clamp 12Bolt
13Washer