AGCO - 1729-37-03-80 - Massey Ferguson Lely Sealing Tape

This sealing belt sits in the cutting section of a baler, where it acts as a wear barrier between the moving cutting components and the stationary frame. It prevents crop debris and fine particles from migrating into the bearing and drive assemblies located behind the cutting section. Over time, the belt loses its sealing compliance, allowing contamination to reach the bearings and accelerating wear on the knife drive. The manufacturer machines the belt to match the original seal groove geometry, so it seats without additional shimming or modification. On reinstall, clean the groove thoroughly and verify the belt lies flat before securing the retaining hardware.