Could you just ensure the internals of the inlet valve is clean, and replace the o-ring, if it's an o-ring?
As an image search for "foster valve service" shows - some examples have an o-ring, others have a harder nylon seal.
Could you just ensure the internals of the inlet valve is clean, and replace the o-ring, if it's an o-ring?
As an image search for "foster valve service" shows - some examples have an o-ring, others have a harder nylon seal.
Last edited by Rickenbacker; 18-06-2018 at 03:11 PM.