4R75W Archives - Transmission Digest
Critical Wear Areas & Vacuum Test Locations

Critical Wear Areas & Vacuum Test Locations

Getting Greased

In an ATSG seminar several years back we covered a noise problem with Ford’s 5R55W/S transmissions in 4×4 applications. The description of the noise was either a clank or metallic-type noise during any forward or reverse engagements. The noise was typically perceived as a differential or transfer-case problem.