[reggit]

It’s a special tool..

However I used 2 very big screwdrivers braced against each other to shift the locking rings. You may snap some of the plastic teeth off though as it needs a lot of pressure to shift them. Both sides are the same btw.

Have you read the float levels with vida to see what’s going on?

Oh, and don’t try and do it until the tank is low or the fuel level is higher than the access hatch.