Without working for a Merc dealer any longer, bulletins are going to be more challenging to locate online including some of the ones in question had they already been put online at onetime or another by someone else.....Plus now with the newer copyright restrictions placed by Merc to both Merc dealers and still working service techs nowadays, publishing them online has become even a higher risk so service bulletins are going to be even harder to find than years past for basic online searches.
While there use to be a high number of places/websites to find quite a few bulletins in the past years which included a lot of them in numeral type order to help find them easier, these places are diminishing as the years pass by. There are still a few places that offer certain ones though so if you've seen it before Jerry online then it may or may not still be easily available online without contacting a willing to help merc dealer representative.
I did take a good amount of time searching for you but thus far I'm unable to locate anything using the limited info you've posted or recall knowing at this time.
It may help if you can recall some of (or as much of) the specifics as possible to help try narrowing a search....Such as certain type wordings for the project at hand, year ranges, bulletin title is the biggest even if you contact a current Merc dealer due to sometimes just using a/your serial number might not bring up the bulletin in question even though you could still do/use certain info inside....Knowing a definite year the bulletin came out should help either us or a Merc dealer.
If you go the dealer route and they find it then they may print out a copy for you or if not then at the very least get the bulletin number and search it and/or the bulletin title online to see if it pops up somewhere.
Sorry I can't be of more help to you at this time Jerry....But lets keep on trying.
