If i remember right, once the hose is off the top and drian to sump pipe off (4x4) then you just pull it up out of the block.
It is only a tightish push fit, you may need to wiggle it side to side to help, but if im not mistaken you'll have to fiddle with the angles of it as you take it out cos' it hits on the underside of the inlet manifold.
hth