Toilet Tank Flapper
#1

Adusting the chain from the arm inside the tank to the flapper in the bottom of the tank is my problem. If I make the chain snug between the arm and flapper, the flapper will only open about one half inch. If I shorten the chain the flapper will open properly but will not close completely. If I lengthen the chain the flapper will not open period. What could be the problem?
#2

Could be the flush valve is installed in a odd direction, or could be the flush handle may be causing the problem, replace the flush handle 1st and see if thats will solve the problem.
Best Regards Plumber2000
www.atozplumbing.com
Best Regards Plumber2000
www.atozplumbing.com