Just to check the gears . I found out how to remove the reverse gear and it was fine . I think that the “ o “ ring was bad that’s were the oil was coming from. I hope this works
Reverse does not do a lot of work.----It is almost always fine.-----Remove nut on bottom of driveshaft and remove driveshaft.----Then push shift rod all the way down and remove it.----Then pull out propshaft.