took me feckin hours to get oil pressure...in the end had to disconnect the oil cooler and blow (hard) down the pipes to force the oil in the pipes down to the pump...finally then oil pressure!!!(took me ages to remember that trick, doing it took afew minutes..)
didnt start it..have to put back in glow plugs..then vac pump (oil pump drive) then exhaust crossover...all removed to get oil pressure...took 4 hrs to get glow plugs out!not too easy to get at..thought it best not to start engine up ay night..lol