Not the most simple one to do but you need to remove the plate on the fron cover directly inline with injection pump and inside you will see a dot on the injection pump sprocket and two dots on the camshaft sprocket line these up so the dot on the pump sprocket is in between the two on the camshaft this is its timed position then to aid refiting put two center punch marks on the pump casing and a relitive postion on the engine casing . Now remove all your pipes and the 3 nuts holding the pump to the engine not forgeting to remove the surport bracket at the rear of the pump . Refitting is the reversal of removal with the exception of making sure all timing marks line up . Good luck
Brett, May 2009
