Hi, its been awhile since I have been on and or posted, which is a good thing on one hand. But unfortunately, the head gasket leak has gotten worse and now have a trace of anti freeze in the oil. So I have the gaskets and am getting my mind in the right place to tackle this project, in doing some research it looks like I will need the "tool" I call bracket to support the timing chain and sprocket. Is there information to make this bracket or place to purchase it. I haven't done an extensive search but I haven't found anything regarding this tool I believe the manual refers to tool 5104, thanks for any help.