In message , Mr Pounder Esquire
writes

Open the top, stick in hosepipe until it hits the bottom, pull up a little
bit, place end of hosepipe lower than the base of your tank, shove hosepipe
in your mouth and suck.
Spit out shit and drain.

No, no, no.
Thread length of wire through hose
Use wire to pull string through hose.
Tie Tampax to string.
Insert Tampax end of hose in barrel
Pull string, which pulls Tampax through hose, causing vacuum, liquid
follows.

Works with petrol. Allegedly.
--
Graeme