Firstly, has the Engine been started? if not the follow instructions below.
I`ve looked on wiring diagrams, apparently no Fuel pump in tank ( unless I missed it! ).
If I were you, I would bleed the fuel from the larger fuel pipe on L/H of engine ( either Green or White Female connector from memory ) This is the supply from the tank, an 8-10mm pipe fits in this connector.
Bleed through until you get air ( tank now empty! ), then fill tank and bleed through until air is all gone and Diesel comes through, connect pipe back up and start and run engine, things should be OK.
If you have started it, follow advice above, but in addition, try get to the feed to Fuel pump on engine ( tucked down back on L/H side, ( possibly easier from underneath rather than removing scuttle panel ) reconnect this pipe once primed with Diesel,then prime fuel best possfrom Smaller fuel connector next to one you primed first but Engine side ( Male connector, Return to tank ), renew Fuel filter and cross fingers all is ok!.
I cannot confirm if they have a manual fuel primer on the Engine, some did but it was deleted on later ones, if yours has this, it should be easier to bleed all air out of system.