How to install missing grease fitting, updated W measurements I will be posting detailed instructions and maybe video showing how to install the missing grease fitting for the steering arm. I have done 2 already and its a simple fix.This housing will be used for the demo showing where, how deep, and what sizes to drill and tap complete with the measurements . This housing(Alpha GEN II type) is from a 6 year old boat that was already showing signs of corrosion under the steering arm. Done early enough ,it will save you the expense and trouble of cutting holes in your existing housing because water is leaking in. Hope to have it up in a few days so keep watching.