Toilet flushing

Help! My toilet stopped flushing, I searched the net, found the problem was probably a worn flapper. I bought the full kit, a Dudley 88, which was the same model as in the tank. I fitted it, fairly straightforward, but it refuses to dump the water, just trickels the water so that it only comes out half way round the bowl, stirring what is in the bowl, but not enough to get rid of it, and the water keeps flushing. Lifting the float valve up empties the tank and you get the glug glug of the syphon resetting. I changed the float valve just in case, the water comes up the the right level.
I took the whole thing out again and put in a new flapper, just in case. Same thing. The lift arm is correct, straight and not touching anything. It is an old toilet, not close coupled,, with side water entry. Any ideas?

Advice from 5 local tradespeople

It sounds like you've done some troubleshooting already. Here are a few additional things you can check or try:

1. Adjust the Chain Length: Ensure that the chain connecting the flush handle to the flapper is the right length. If it's too short or too long, it can affect the flushing mechanism.

2. Check Flapper Alignment: Make sure the flapper is aligned properly over the flush valve opening. It should cover the entire opening to allow a complete flush.

3. Inspect for Debris: Check for any debris or mineral buildup around the flush valve and flapper. Clean it thoroughly to ensure proper sealing.

4. Water Level Adjustment: Verify that the water level in the tank is set correctly. Adjust the float to the recommended water level in your toilet's instructions.

5. Check for Obstructions: Inspect the flush holes around the rim of the bowl for any obstructions. Clean them if necessary.

If the issue persists, it might be worth consulting with a professional plumber. They can provide an on-site assessment and offer specific solutions based on the characteristics of your older toilet.

There are a few different reasons why your toilet might be resisting your attempts to flush. It could be a blockage, it could be a problem with the flushing mechanics, it could be a water supply problem or it could simply be a broken handle. Read on to discover the most common reasons why a toilet won’t flush and what you can do about it.

Whenever I have a problem, I always have to see it and the failure will always be fixed. Some problems have to be seen

Inside that mechanism is a plastic hinge that must be replaced to solve the problem

1. Adjust the Chain Length: Ensure that the chain connecting the flush handle to the flapper is the right length. If it's too short or too long, it can affect the flushing mechanism.

Compare quotes from locally reviewed bathroom fitters

It's free and there's no obligation to hire.

Compare quotes from locally reviewed bathroom fitters

How it Works

step1
Step 1
Post a job for free
step2
Step 2
Tradespeople Reply
Medal
Step 3
Review profiles & Choose