Mercruiser outdrive oil seal

Bell housing Mercruiser outdrive oil seal for MC-1 / R /MR / Alpha One and generation 2 models
Oil seal should be installed with Loctite number 680 or 609 retaining compound number 30517 aviation gasket sealant can be used but holding strength is limited
They are used to stop water from leaking on the outside of the seal and the bell housing area were seal is being installed
Area should be wire brushed or sanded then cleaned with lacquer thinner