Or derusting a petrol tank.It's good for cleaning the drains.
That looks very much like a 3 ton Machine Mart one, so the parts list picture might give you a clue as to the pump body layout...A mate left this with me as spares / repairs..
seems to be a well built unbranded 2.5t jack, problems are a stuck valve in the body and stripped splines where the lock / unlock shaft fits inside the handle.
View attachment 520611
Any suggestions why the valve has stuck or how to free it?
I was using it and the valve was ok, mate used it and now it’s seized. We tried hammering the toothed cog to free the valve but it’s not moving.
Keep it unopened or drink it?
Use it as rust remover ?
, and went for a ride up to our local " Shed " Charity Shop; where I spied a bunch of random tools in a big plastic bin. 
That never seems to fit anything!Special tool is a drain and filler plug tool for engines gearboxes and axles.
Thanks for that.Special tool is a drain and filler plug tool for engines gearboxes and axles.

Frankly, I don't know why I am still buying tools ?![]()
Today I acquired a set of bleed screw sockets.
Bob
View attachment 520784
They have a seal set inside to minimise leakage, should make pressure bleeding a less messy affair
I'm somewhat bemused.Today I acquired a set of bleed screw sockets.
Bob
View attachment 520784
They have a seal set inside to minimise leakage, should make pressure bleeding a less messy affair
View attachment 520785View attachment 520786



