We have a toilet cistern with one of those dual-flush split buttons in the lid, B&Q's Cooke&Lewis own brand (whoever they are!). Recently, due to water board work on the mains supply in our area, we've been getting fine grit or sand coming through the supply pipes and appearing in the toilet bowl. I assume there's quite a lot more in the cistern itself, but how do I dismantle the split button arrangement on the lid to get it off and clean the cistern out?
- posted
10 years ago