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#5
02-25-2013, 06:16 PM
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Re: 69 manual steering box
They are Julian dated.
The top one was cast the 328th day of the year and the stamp on the machined tab has a number which is the machining or assembly date 1 letter 4 numbers. The first being a letter (plant code?), next 3 being the Julian date, the last 8 or 9 being the year in which it was assembled. Julian will probably be within a few days of the casting - 33x 8 OR 33x 9. EXAMPLE BELOW: 
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