Hi Grumpy, hoping i have done this right, if not let me know and i'll try again. Photo 1 is with pin in decompression mode,measures 1&23/64 of an inch. Photo 2 would be after motor has started and pin has moved back out of the way,measures 1&5/16 of an inch. Is there any way you could find out what size the thrust washer is and exactly were it goes, in the print out it says it goes between the cover and cam, so would it sit on top of the weighted arm sitting on cam, as in my first internal photo. [Linked Image]
[Linked Image]