Working my way through a customers Kohler 7.5R62. We got as far as there appears to be no spark. This is a bit different than what I'm used to for generators, but an interesting challenge nonetheless. Did some looking and similar rebuilt ones appear to be available, but not sure if this exact one is available. Would save me from trying to rebuild it myself, or knowing yet whether it's capable of being rebuilt. It turns over, there is gas pressure (propane), spark doesn't appear on the tester, simple clip on clear plastic Kohler provided spark tester. It does make the clacking sound I've read about.