I have the Kohler Command CH22 out of my Ariens Grand Sierra for head gaskets and a front main oil seal. When I removed the coils, there were fiber washers under the coils where the screws mounted the coils to the block. They were made of a material similar to the new head gaskets. They even had the (we'll call it knurled for descriptions sake) head gasket pattern on them. The fiber washers pretty much disintegrated upon removal. They are not shown on the parts diagram. Are these washers required? I suppose I could make some out of the old head gaskets if I had to, but I'm thinking they are not required since they are not shown on the diagram.?? They were only on the bottom between the coil and block, not under the bolt heads. Has anyone else seen these before? Thanks in advance for the help.
Edited by Billy M, November 03, 2015 - 02:11 PM.