Hello, not sure if I should reply to this thread or start a new one.
I have a Case 3000 toilet and the bar for the ballcock broke off. I had Rotorooter come out and they told me I needed to replace all of the insides of the toilet, total was $550 including labor. So I paid them and they replaced the insides, but the toilet now doesn't flush right (you have to pull up on the handle after flushing and the ball cock stays under water and does not shut off unless you take off the back and pull it up above the water). They replaced everything on the inside, but did not replace the trip lever assembly, and they used a tank ball that doesn't match and hooked it up to the existing lift wire. I just ordered a new trip lever assembly and tank ball kit (another $75) and plan on attaching that myself to see if it helps with having to pull up on the lever, but I will still have the problem with the ballcock not floating up once the tank is filled. I've tried adjusting the two adjustments on the ballcock stem but they don't seem to do anything, it's almost like the new parts are too loose at the pivoting parts and the rising water is causing a bind in them that prevents it from floating up. Any ideas? My water bill was $150 higher last month because of this toilet and I'm sick of throwing money at this problem with no results. Thank You!!