Dairymaster ACR plunger guide washer The Dairymaster ACR plunger guide washer is a small but vital component within the Automatic Cluster Removal (ACR) system. It functions as a support and spacer for the plunger guide, helping to reduce friction and wear during the plunger’s movement inside the ram assembly. By providing a smooth bearing surface, the washer ensures the plunger guide operates efficiently and maintains precise alignment. This contributes to the overall reliability and smoothness of the automatic cluster removal process, preventing jerky motions or delays in milking cluster attachment and removal. Constructed from durable materials suited for repetitive motion and the challenging dairy environment, the washer requires periodic inspection and replacement to maintain optimal system performance. Using genuine Dairymaster parts is recommended to ensure proper fit and longevity. CR319
