I have a fuel leak that is between the injector pump and the electrohydraulic shutoff box. Can anyone tell me how the shutoff box is attatched, and also what kind of seals and/or gaskets are between them. Also what torque is it attatched with and what kind of tool I will need to use. Is it usually a seal, or is it usually the part itself when the leak starts? I have an alldata account, and have spent many hours on the looking through all the pages of documents, but there isn't any detailed information on this part.