Just an update...

Coolant appears to be coming out of the water pump assembly. It isnt from the return pipe as it seems to coming more from the centre of the pump, dripping down on to the plastic cover for the timing belt and then running down and dripping on to the top of the sump lip.

I also noticed that the oil looks like it could be leaking from the oil line for the turbo which connects at the back of the cylinder head.

90 SWB 2.5 TDi Pajero, 31x10.5 BFG A/T on 15" Two Piece BERG rims, ARB steel bull bar, Narva Headlight Upgrade, Thule Racks and Basket.