1977 Caterpillar 631D, motor scraper, SN: 24W1129, OROPS, tires 37.25-35E3, one front tire is radial, one front tire is bias, all tires are holding air, right hand hard nose has been replated, fast fuel option (which is leaking), 2,558 hours on meter which is not actual, gooseneck has been cracked and repaired, condition of hitch is unknown, bowl cylinders are not leaking, ball trunnions on bowl show minor wear, apron cylinder is seeping oil, bowl SN: 28W794, ejector cylinder is seeping oil. This scraper started and was driven into the staging area, traveled forward and reverse. All 4 tires are holding air, the bowl does raise and lower. Located in Adel, Iowa.