gordiegaffer Report post Posted October 8, 2017 I have a thetford problem sometimes when i step on the pedal to flush if i step too hard the valve will stay open if i reach in (with gloves on) and move the slide it will close. do i need to rebuild the valve or replace or adjust the cable Help my grandsons are coming and they are not old enough to understand step lightly Share this post Link to post Share on other sites
rockylarson Report post Posted October 8, 2017 I have done two things to improve the blade movement. On my toilet I can remove a surrounding panel to access where some of the moving parts are located. A light touch of plumbers silicone helps. Instead of leaving the winterizing fluid or even water for long periods in the bowl I use olive oil to lubricate and keep the seal soft. And inch or two left between trips works. Mine was acting up so badly 6 years ago I bought a repair kit. Still in the original wrap. Share this post Link to post Share on other sites
manholt Report post Posted October 8, 2017 Rocky. That's a great tip! Any food grade oil will do, my GF uses Canola in hers and it also helps the knife switch lubed. I have a macerator toilet, different, would not want one again! Share this post Link to post Share on other sites
hermanmullins Report post Posted October 8, 2017 Now I know I wont be eating any of Linda's salad dressing any time too soon.. Herman Share this post Link to post Share on other sites
manholt Report post Posted October 8, 2017 Herman, that's why she does not use Olive oil...it goes only in salad. I cook with EVOO and Crisco! Share this post Link to post Share on other sites
wildebill308 Report post Posted October 8, 2017 The last time I had a problem it wasen't the blade sticking but the end of the water valve. You probabley have to take a small cover off on the side of the toilet to get to it. I used a silacone spray on the shaft of the valve and where it /the end rides in the cam that actavates it when you step on or pull up the pedel. Didn't have any of Linda's salid dressing. Bill Share this post Link to post Share on other sites
jleamont Report post Posted October 9, 2017 Might have to try the Canola oil trick. Ours is an electric blade type toilet, it just started to squeak while opening and closing. Share this post Link to post Share on other sites