Hey All,

I was prompted on another board asking about the lubrication charts and I went to group/section 20 in the manual. On page 20-1 is info for conversion to civilian use. Here are all the pages in section 20:
page 20-2
page 20-3
page 20-4
page 20-5
page 20-6 Lube Points
page 20-7 Lube Chart 1
page 20-8 Lube Chart 2

I am now more inclined the think this is a post war manual.

Another suggestion for this manual was posted on another board:
"A significant number of them were converted to two wheel drive for utility purposes and issued to those who needed trucks for the war effort such as shipyards and various transport and construction duties. The removed parts were fed back into the supply chain for military purposes. During those years civilian production was suspended and to get a truck one had to be part of the war effort somehow."

Any thoughts on this anyone?

Cheers!