That clock looking thing is and either a tack or speedo too its is lockable and fleet owners would put a round paper disc in it and it would record the speed or RPM on a time line drivers called it a tatle-tell


The difference between men and boys is the price of their toys.
Grant from Roy, Washington
1956 6100 Chevy Dump Truck in the Gallery
1964 GMC Drump Truck in the Gallery
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