these guys are just down the road from me in clearwater
http://www.continentaltrailers.com/aluminum-ca.htm
these are not too far away in Tampa
https://loadmastertrailer.com/
there are about 20 or so boat trailer manufacturers here in FL
check the pot-metal fitting on the top of the H-frame pivot. the one where the cooling water hose connects to
even in fresh water that fitting only lasts about 3 years
if its a 1984 lund with a 3.0 volvo, it would have an AQ270 drive on it
the OMC Cobra came out in late 1985, so if the boat is a 1984 it would not have a cobra
could be a franken boat
the pump is a GM Sagninaw pump. you only need to replace the pump ($48 from local parts store) or rebuild
same pump as mid 90's GM trucks (different reservoir)
No, the OMC stringer drive is its own design. The Mercruiser MC drive is a much better product and the are nothing alike other than both have propellers
you can find parts for them. however best to look used on fleabay and CL. new your looking at about $2500 for the transmission
if you have a single prop, used to be SAE 30. however I would run SAE 80W-90 synthetic marine gear lube.
Alumacraft probably doesnt have the information.
most of the rigging documentation is done on notebooks.
the deck is normally rigged as a complete unit, then flipped and dropped into the hull.
