crwdns2934241:0crwdne2934241:0 S W

crwdns2934249:0crwdne2934249:0:

I think this is the one you need.

Registration is required unfortunately, so I haven't checked it.

http://manualslibrary.net/FARMALL-A-B-TRACTOR-SERVICE-MANUALS.html

crwdns2915684:0crwdne2915684:0:

open