braden m2 winch questions

[tom4x4]

I have a braden m2 winch that I replaced the bull gear, now the gear case gets very hot when I use it. I need to find an exploded view of the assembly, perhaps I misplaced a thrust washer. Any help would of course be greatly appreciated.
Thanx
tom4x4

 

[Fordum]

This one of the old Dodge Mu2 Bradens? Paccar owns Braden now, and has lots of info on the newer ones like mine.
http://www.paccarwinch.com/braden/products/recovery.aspx
I don't see anything about the older ones there.

This outfit has some info on the older ones, click on the winches link.
http://www.vintagepowerwagons.com/products/featured-parts-catalog.htm