tbran
Guest
As you know the counterbalance spring is to compensate for the extra weight of the wblbx. You should have full movement and about the same weight as the RH side. Therefore the only suggestions I have at this time is n1 check the header level. Measure from the BACK lH to RH. I like to see the lH side 1 to 2 " HIGHER than the RH side. level blocks on the throat accomplish this. lets see what was the second.. oh yeah make sure the last two springs under the linkage bars are set at max tention but not binding as in coil bind. You said this is a new header so the problem of wear at the stop bolt should not be a problem. This occurs after much wear and will let the linkage break "overcenter". It can be diagnosed by having excessive pressure to get the bar to move then it moves free. Welding a ca550 master link flat plate to the stop area will fix this problem which doesn't seem to be yours but I thought I would throw it in. n3 ok I said two but I have adjusted the tilt in a case or two and helped somewhat in beans behind wheat trying to run at night.....