I just double checked it has a 404 sprocket with 17" bar.
Oiler is working 100%. Also did any of them included a chain brake? As mine has it ( big black bar thingy you can pull or push to lock it in)?
Not as far as I know . But the 088 has a brake.
The 07, 08 ,09 are from the "he man" era , no brake, no anti vibration , no heater & points ignition and lots of one armed old men with thrombosis in their hands wrist & arms.
The Stihl chain loop is 3960-000-0060 and it will come with a warning that it is not a compliant low kick back chain
Because they are very much obsolete ( but will run forever ) there is no Oregon precut chain loop for them.
So if you want Oregon chain you will need to get them made .
They should have 60 drive links
Oregon do not do a low kick back .404 chain either.
If you go down to 3/8 chain there are a lot more chain choices.
404 is a PROFESSIONAL timber workers chain, and pros buy their chain in rolls and make them up.
If you want to get close & personal with the saw try this group
http://www.chainsawcollectors.se/phpbb3/viewtopic.php?f=18&t=3734
Every thing you ever could be likely to ever want to know about your dad's 08 is here .
Nice people if not just a little on the fanatical side.
These saws still pull $ 1000 on the used market if they are genuine.
However because this is such a good saw after market parts for it are still being made in China and you can buy a complete saw in parts
Thus you see a lot of "fully restored" Lightnings that are of course counterfit .