1986+ Mercury 6/8/9.9/10/15HP 2-stroke Factory Service Manual, Page 278Get this manual

THROTTLE SHIFT LINKAGE (SIDE SHIFT MODELS)
Neutral Interlock Control Lever
ReassemblyInstallation
1Lubricate bushing with 2-4-C with Teflon and install bushing and spring2Secure interlock lever components with bolt onto mounting boss of crankcase cover

- BushingSpringInterlock leverSpring endsFlat washerBolt [Torque to 7.9 Nm (70 lbin]Neutral interlock wire (install in top hole)

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives