Here’s some pics of a Caterpillar 16M grader circle drive going through our repair & rebuilding process. Th bronze 450-6182 gear & the worm gear are getting replaced. Some of the bores inside the housing need to be machined, welded or sleeved & bored back to specs. The circle drive spins the 558-2101 pinion gear which engages the teeth segments on the circle which rotates the blade, or moldboard. When the circle drive is all done it will be mated up to one of our reconditioned grader circle & drawbar assemblies.
5435 Desert Point Dr. Las Vegas, Nv. 89118 Ph: (702) 649-2366 or (702) 649-0648 Fax: (702) 649-4133 www.MotorMission.com Facebook.com/MotorMission