For starters i know exactly how to install the spike. My chainsaw currently does not have any spikes on it. I bought an oem spike to install as its nice to have the bumper protection and aid in pivoting. My confusion comes from looking at the parts diagram. Right now there is a metal plate that goes on then the bar goes on then the side cover goes on. In the parts diagram it shows the spike and the metal plate going on together but i think the spike goes in place of the metal plate as the spike has its own metal plate as part of it. Sorry i can’t describe it better. Here is the picture so you can see. Its number 5 and number 6 in the picture. I currently have number 6 on the saw and I’m sure i remove number 6 and replace it with number 5 and not stack 5 and 6. What do y’all think?