Bridge Clasification disks
Good Day All,
Firstly my apologies if this has been covered before but I am seeking some info on the bridge classification disks used on Australian CMP's.
I just need confirmation of the diameter and the thickness, or gauge, of the steel from which they are made.
I read somewhere that they are 6" in diameter but that does not seem to be the case based on the spacing of the bracket holes to hold it and a picture of what I believe to be an original on an F15. Rough proportioning from the photo of the original would put it at 7" to 7-1/2" diameter based on the 5" between centres of the mounting holes.
I also note from AWM photos "5" ton is the amount shown on a F15A disk. That seems high based on weight of vehicle and cargo capacity. Were different weights specified or did all F15A's get a 5 ton limit?
Thanks for any info. May try cutting out one on the lathe this winter if I can confirm the diameter and thickness. Bolted to a block of wood on a faceplate it shouldn't be too hard to do.
Cheers,
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F15-A 1942 Battery Staff
Jacques Reed
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