Problems with R-19 Diesel Mod.95

Hello, sorry boys I have a problem with my R-19/RN/Diesel-Model 1995. A few days it started to go out. The theme is so starts but after 1 minute you start to strengthen and go out or go down the turns it makes rum rum rum as an old Bedford and stops, if I give the purge bomb I go crazy, I put the expert because the entrance hose was blowing to the pump and the diesel turned, now it does not do it, I also change the filter.

You have to check the fuel silly pressure and purge the system that does not have air and check that the injectors are working at the correct supply pressure.