I have had my Mec 9000G for over 20 years. Has been a good working reloaders for me if I kept it clean and lubed.

Recently I was having a problem with the advance jumping so hard shot would fly out of thr hulls.

I decided to do a total tear down to clean it and apply grease where required and anti sezie.

When I reassembled it it was still jumping. When readding all the trouble shooting tips it said to adjust the cam nut. I have tried it on every set and it still jumps.

Any one have any idea what I am missing. Proper settings?

I also have a 12ga Mec 9000G and it works very well but is a year newer than thr 20ga model.

Thanks in advance


Al

Call Mec they were very helpful in getting my 9000g properly timed.

Talked me through it on the phone.

you've probably worn something down to the point some metal has galled.

if you don't get enough help at MEC go to shotgun world.com and look for a thread on MEC troubleshooting by Curly N
or post up your problem on the forum there.
I can guarantee a couple of guy's there know the machines better than the factory guy's do.

I ain't no help, I gave away all but one of my MEC's some time back.