Dilbert120 Posted February 9, 2019 Share Posted February 9, 2019 Hey everyone, I have a 1973 Mack CF600 that was ordered by the FDNY. I sent away to the Mack Museum for the original build sheet, and I saw that the transmission was spec'd as a Mack TR676 (or 6766?) 5-speed, but I was under the impression that FDNY had Allison automatics mounted to the ENDT673C. My truck is certainly an automatic. Was this just a placeholder for Mack because Allison transmissions were installed by FDNY shops? Quote Link to comment Share on other sites More sharing options...
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