It would be a good thing if one of the other distirbutors of the DLE would put online a nice engine manual that included all of the correct technical information. The only reason I downloaded Hobbico's manual was that it was the only one that came up in a google search. The instructions that come with a DLE engine are mighty sparse. An online parts list would also be a handy item for one of the other distributors. I know you can't find that info for some of the other manufacturers (DA and 3W), but you could for ZDZ. My old Sears lawnmower came with a nice manual and complete parts diagram so you could order the correct parts easily for repair. Hint, hint.