Yes, you can tote the M3A3 smoke generator on the M151 or the M38 1/4- ton trucks-or on the M100 or M416, 1/4-ton trailers. But first support has to work over the generator's M2 mount like it says in MWO 3-1040-202-45/1 (Apr 68). With the MWO fix the generator can be easily swapped from one truck or trailer to the other and you can load and unload the generator faster, too. And, M33 by the way, the stock number for the M3A3 in the MWO's para 5 is really FSN 1040-587-3618. The M3 mount for the oil drum needs MWO 3-1040-255-45/2 (Apr 68), so you can lug the oil in either one of the trailers. -M561 AND M792 ESC's Better check with your pubs people to make sure they've ordered Equipment Serviceability Criteria pubs for your M561 1 1/4-ton cargo truck or your M792 1 1/4-ton ambulance truck. There're write-in's on DA Form 12-38. M131A5C TURN SIGNAL Order under FSN 6220-903-6647 if you need a door-and-lens assembly for that new type turn signal light on your M131A5C 5,000-gal fuel servicing tank semi-trailer.