Posted by Vaughn [172.68.132.14] on Sunday, November 15, 2020 at 17:21:12 :
In Reply to: exhaust mainfold heat riser valve posted by scott56 [172.68.143.105] on Sunday, November 15, 2020 at 11:32:08 :
Unless you're in a hurry, once it is apart, I would soak it with a penetrating oil for a few days, that usually will do it. Replace the 4 1/4 inch bolts with stainless bolts on assembly.