Reply to "F3 Gear Mesh Question"

Can say though that 2333/2343/2353 do not have any nylon gears nor our early switchers

623/624/ 6220 here at home.

What year they started with nylon not sure but OP mentioned rear truck may be from a 2333 which it did not come that way just so George knows what it is not .

Most of trains here in home are early postwar and prewar none of those have nylon in the gear train

Rob do you happen to know why they went to nylon was for cost savings or quieter operation or something else ?

10/4/227:35 PM

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