Started my quarry days on a Michigan 35 aws, brilliant simple machine , we had 13 of them, couldnt kill them, then we bought a 175 B and 2x, 75Bs, the old 75 A that was on its way out had a cab and the arms were in front, the 175b did 10, 000 hrs on the 8v71, with no mechanical issues, only the dork driving it used the brakes to unload the bucket in the feed bin, the calipers didnt like that, it used to weigh in at 23 tonnes on the front axle and 9 tonnes on the rear with a full bucket, good michigan memories