1987-1993 Mercury Mariner Outboards 70/75/80/90/100/115HP 3 and 4-cylinder Factory Service Manual, Page 386Get this manual

17Attach sta-strap to end of harness sleeve Tiller HandleShaft Bracket Installation
1Slide bracket over steering arm studsSecure bracket to arm with retained nuts and NEW tab washersTorque nuts to 35 lbft(47.5 Nm)Bend locking tabs against flats of nuts

51603Sta-strapJ-clip

18Install rubber twist grip by aligning ridges on plastic twist grip with grooves inside of rubber grip

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