Does anyone have a copy of the manual for this stove? The number is tm-10-7300-200-12. I am having difficulty with finding the size and shape of the rubber valve seal in the plunger. Any help would be appreciated. Thanks.
@Sockeyedsushi There’s one here: https://classiccampstoves.com/threads/army-manual-for-m-1950-and-m-1942.14957/ Tony
go to Old Coleman Parts and order the M1950 kit. It has all the parts you need plus a bit. Are you referring to the pip in the non-return-valve (NRV). You will most likely also need to replace the gasket between the pump and the fount so the easiest way is the kit. The manual won't have sizes, just maintenance routines.