We may have found other answers which could help you.
Click here for Leaking Cistern Repair
how to stop a cistern from running continuously?
how can i fix a 2002 slimline caroma toilet that keeps overfilling? ?
water does not shut off completly, float sits to low?
flush pipe installation?
Caroma duoset 6.3 continually leaking into bowl?
how to remove a caroma duoset 6.3 outlet valve?