msllc
Well-Known Member
A Service Manual might be a help. Here's one I found (SENR7925 - a new one is $550 BTW)
https://www.ebay.com/itm/CATERPILLA...op-Service-Manual-CAT-owner-book/192897675580
Here's a Parts Manual (SEBP1247 - $90 new) - https://www.ebay.com/itm/CAT-Caterpillar-931B-Track-Loader-Parts-Manual-Book-Catalog-29Y-crawler-spare/200553496814?_trkparms=aid=1110001&algo=SPLICE.SIM&ao=1&asc=40718&meid=9c0ba421e4e14f468c5d71063cf824fb&pid=100623&rk=1&rkt=6&mehot=lo&sd=192897675580&itm=200553496814&pmt=0&noa=1&pg=2047675&_trksid=p2047675.c100623.m-1
I tried to purchase that manual, but it is all ready unavailable, I suppose somebody else got to it before I could.