Mercury Mariner 4, 5, and 6HP 4-Stroke Factory Service Manual, Page 237Get this manual
TILLER HANDLE
Reassembly
1Slide friction block over throttle shaft and secure adjustment screw to block, using washer and nut2Install throttle shaft into handle and secure with screw and plate
- Friction BlockThrottle ShaftAdjustment ScrewWasherNutScrewPlateHandle
3Install nylon bushing and rubber spacer over throttle shaft4Apply 2-4-C Marine Lubricant to handle and install handle grip aligning arrow of grip with boss of handle