Where are you getting the Model 205 from?

The following markings are on my tractor. The tractor housing says Ford 4000.It is a Select-o-Speed with clutch pedal. It has a PTO and a three point hitch and runs on a 4 cylinder gasoline engine. It is painted blue but there seems to be an orange coat below the blue. It appears to be a 1963-64 Ford 4000 Series from its stampings (see Stampings 1 below). I am very interested in rebuilding the engine as it has lost compression. Markings/Stamping are as follows: (1) Left side right behind starter motor on top of flat surface are two rows. Top row is 205, bottom, between two diamonds is 16929; (2) directly below the oil dip stick and coil, about 2 inches above the pan-block join is CONN 6015J; (3) left side stamped on transmission is three rows. Top row is 3 or 8 followed by 12259 FZ, next row is CWC or GWG, bottom row is K180 or KJ80; (4) Left side below generator and about 3 inches above pan-block is 3A15; and (5) On muffler is 310079.
I need to identify the model so I can get the correct service manual.

Does this help?
Vernon Reeves
vreeves@juno.com