Correct Service Manual?

I'm looking for a service manual for my 1984 Johnson 25 HP outboard. I recently purchased a digital one online, but apparently it's total garbage. I want to be able to work on my motor myself, and I know a good manual is essential.

What should I be looking for in a good manual for my motor?

Jasper suggested this one...
https://www.ebay.com/itm/1980-omc-e...otors_Manuals_Literature&vxp=mtr#ht_500wt_971

And I found this other one as well...
https://www.ebay.com/itm/1984-1985-...anuals_Literature&hash=item33779e6f72&vxp=mtr

Would either one do? Anyone have any other suggestions in terms of which manual-makers are good and which ones are crap?

Thanks.

Not that I could tell you which manual to get, but it appears to me that you posted the same link twice so there aren't 2 different sources for anyone to be able to suggest one over the other.

Good eye! :wink:
I'll edit that right now.

just received a 2004 Johnson 9.9,15,25,30, service manual from fairwinds marina. I ordered this on E-bay.
I'm pretty sure it is the factory manual, not an aftermarket.
check on E-Bay if he, or anyone else, has anything listed for your yr.