Hello again, So this little 751 that I am trying to make a decent machine blew a seal on the tilt spool. Easy enough to get to, and easy enough to remove from the machine, but the photos I am seeing in my 751 service manual are just slightly ambiguous as HELL. I picked up a seal kit from Bobcat this afternoon, and there were three different sets of seals, I picked the set that came closest to representing the one that was still embedded on the inside of the bore, and went to work.....everything sounds like I know what I am doing up to this point......but that ain't even close to the truth. Here is my question: I found a o-ring on the boot side of the spool bore, but no o-ring on the cover(?) backside of the spool bore. Does anyone know whether or not there should be one on that side? There were three o-rings in the bag, which is also how many sets of seals there were......so I am thinking I only needed the one in the front? Anyway, I have my fingers crossed, thanks for any help.