ADAPTER 5M3071 - Caterpillar

130G, 140G, 12G, 14G, 16G Motor GradersReference: Service Magazine, November 21, 1977, Page 4. The article "New Relay Valve Group Available For Service Brake Control", tells about new larger capacity relay valve groups. These groups were made available for parts service of the service brake control groups used on earlier Series "G" Motor Graders.A 2G4674 Seal And Valve Repair Kit is available to service the 2G3537 Relay Valve. This valve is part of the 2G9712, 2G9713 and 2G9714 Relay Valve Groups. These groups are adaptable to all Series "G" Motor Graders as shown in the reference article.
Formerly, if there was a problem with the 2G3537 Relay Valve, a replacement of the complete valve was necessary.