Another possible explanation for an oil leak through the weep hole is possessing too much oil inside the lower unit. Overfilling the lower unit with oil can develop too much stress, which might result in oil to flee throughout the weep hole. Typically, you just should rotate the spline shaft https://keys-marine-service75825.loginblogin.com/38725486/5-easy-facts-about-how-to-repair-lower-unit-on-mercury-outboard-described