I am having problems with the check valve. I have replaced the seal kit at the back twice. It works for a bit, but then starts to blow out from the back Could it be the spring, or do I need to replace the whole assembly? It does not look like you can just replace the valve ? Thanks for any help
The part number is 1001103144. This is the part that is there. Looks like it was replaced before I have had the machine?
Where is it leaking,?
behind the big nut. Should there be a backup ring on either side of the o-ring when you take the big nut out. Sorry not sure what the correct name is !! part number is 7002216
You should be able to match up orings on that and not replace the entire valve
I have the rebuild kit but it comes with two backup rings, and I only saw one when I took it apart. Can't find any pictures of the valve that I can see. But thinking if the kit comes with two of them they must both go on. One on either side of the o ring ?
Yes you can do it that way