Ford TW-10, TW-20, TW-30 row-crop tractor workshop manual
TW20, TW30, TW Series / Ford Motor Company, built in Romeo, Michigan, USA.
Engine specs (TW-10): diesel, 6-cylinder, liquid-cooled, 401 ci, 6.6 L, 4.40x4.40 inches, 112 x 112 mm, 123 hp, 91.7 kW, 127.9 hp, 95.4 kW, 16.3:1, 314 lb-ft,