En G503 el Pope Tom, escribio con respecto a las Cajas de los GPW..
Tom Wolboldt escribió:Hi Group,
I am starting a listing here of the different GPW transmission cases by style, maker, and dates used. Please add photos if you have them. I will keep updating this post so the main data is in one place.
1 - GPW case with fill and drain holes on the right side.
--------GPW 7006 in line over script F on left side.
2 - GPW case with fill and drain holes on the left side but undrilled plug castings bosses are still on right side.
-------GPW 7006 in line on the right side.
-------GPW over 7006 on right side, No markings on left side, Back to back 'Fs' in a triangle, ' 1 ' , Cast date 6 - 22, Assy. date Aug. 1, 44.
3 - GPW case with fill and drain holes on the left side but no plug castings on the right side.
-------GPW 7006 on left side.
-------Can be a Ford GPW Warner Gear Transmission ( these have a Date Code on top lip ).
4 - GPW case with raised fill plug on left side ( H cast on case ).
Y con respecto a la ultima caja, sin fecha estampada, escribio esto:
Tom Wolboldt escribió:Hello Luis,
The transmission case in your second set of photos is an early type right hand fill. All GPW right hand fill cases were cast and assembled by Ford whom did not assembly date their in house assembled transmissions. I do not know what the " S " stamp means.
Saludos