Diesel slow to start
When this sort of thing has happened to me it usually was one of two things:1) Air traped in the system (filter was most likely spot). After a couple of hours of running this problem will usually solve itself.2) Cracked fuel line or fitting allowing air to be 'sucked' into the pump. This one will not solve itself but can be checked by drying everything off and then judiciously (sp?) placing paper towel down to detect fuel weeps.A favorite spot for leaks to develop if you have bled your system is at the washers on the banjo fittings to the injectors. If this is turns out to be the problem site it can usually be fixed by enealing the gaskets so they are softened and can be reseated.