I am sure that this is a simple question to answer, however I have never done this and am curious about what is involved and should I bother.<br /> I have a 1987 115HP Yamaha. The steering cable and helm are only two years old. As I begin to prep the boat for warm weather I noticed the "/']=-0##4!!, on the end of the cable. It looked to be hard and dried grease mostly. I removed the cable from the engine, ( with the assistance of a hammer and punch), then I used part of my shotgun cleaning kit with the wire brush end installed to clean the inside of the tube that lies between the left and right mounting brackets. The tube still looked pretty nasty and I was willing to let it go at that, but when I attempted to install an aftermarket item that allows you to grease the shaft I found that the threads on the end of the shaft were toast. I began to look at how the shaft appeared to be installed. I removed the one nut from the starboard side only as far as the end of the tube and took my brass hammer and started to wail on it. I didn't see any movement and before I opened up my can of worms any further I thought it to be prudent to ask you. Thank you.