on most compatible models
weather-resistant fabric
then negative) and test all switch positions (OFF
Re-install the housing cover and tighten the bolts to the torque specified by the manufacturer
Failure to replace on schedule may result in engine damage or poor performance
Hinge Pin Tool – Fits MerCruiser Alpha & Bravo Sterndrive (Replaces 91-78310, 18-9861) family-yamaha-115tjrs-pu on most compatible modelsHinge Pin Tool Fits MerCruiser Alpha & Bravo Sterndrive (Replaces 91 78310, 18 9861) This specialty hinge pin tool is designed for removing and installing the hinge pins on MerCruiser sterndrive bell housings. It is compatible with a wide range of models, including Alpha One (Gen I & II), Bravo (I, II, & III), MC 1, R, and MR sterndrives. This tool is a direct aftermarket replacement for Mercury part number 91 78310, Sierra 18 9861, GLM 90200, and