Thetford toilet flush valve leaking.Toilet flush valve on 2012 r-pod 177 Thetford rv toilet failed and started to leak.
Replaced valve without removing the toilet.
Kneel down in front of toilet and when you look down back of the toilet you see the flush valve.
1 disconnect supply hose from the bottom of the valve.
2 remove on the right side of the valve body a brass phillips screw, connects valve to rear of the toilet, use stubby phillips screw driver to remove.
3 valve locks on the left side in a small groove and held by plastic pin, pull valve body out.
4 disconnect metal wire connected to flush handle, pull wire up from handle.
New valve
1 connect metal flush handle wire.
2 lock left side of valve in to groove and pin location.
3 screw brass screw back into rear of the toilet.
4 install new rubber gasket inside supply hose connector.
5 connect supply hose to bottom of valve and tighten
6 turn on pump, check for leaks.