Recently got this motor but am new to Evinrudes. I tried to replace the leaky rear seals without removing prop shaft but had problems getting at them without damaging the casing. I have now taken the lower unit off and want to pull the prop shaft but can't figure out from Seloc if I have to disconnect the drive shaft and transmission rod before trying my home-made slide hammer on the shaft. Don't want to disturb anything beyond absolutely necessary. Any guidance would be greatly appreciated.