Re: 94 omc gearbox oil level
Skeetr,
On your lower leg assembly there will be two screw heads. One will be labeled oil fill and the other oil drain. First, open both plugs and drain all oil from the leg into a suitable container. Then after draining is complete replace the drain plug and add Hypoid gear oil to the fill plug hole until it runs out of the hole. Quickly replace the fill screw. Presto you have completed a gear case oil change.
Remember to check the used oil for any metal shavings or water which could indicate problems in your lower end.
Basher