Don, I had the track adjuster nuts off my D2 the other day and noticed that one of those plugs had rusted through. I didn't repair it but I believe that it is just a common welsh plug, put there to try and prevent dirt filling up the front part of the nut.
regards, Robert
Our channel highlights machines from the earliest Holt and Best track-type tractors, equipment from the start of Caterpillar in 1925, up to units built in the mid-1960s.
Chapter Fifteen
| Historic Santa Margarita Ranch, 20000 El Camino Real, Santa Margarita, CA 93453, USAChapter Thirty
| Hartley - South AustraliaChapter Two
| Newby Hall, Ripon, Noth Yorkshire, HG4 5AJChapter Two
| Freshfield Farm, Sloop Lane, Scaynes Hill RH17 7NP UK
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