only if you need to level your couch or if you need knee pads.
the seloc manuals make really bad toilet paper...... and worst manuals.
get a factory manual direct from the publisher (yes, the only licensed OMC manuals) https://outboardbooks.com/
Can plug should never be in a threaded hole unless it's the only thing you find and your boat is sinking as you are 100 miles off shore
Get the correct plug
May be a typo in the cross-reference. But the BPR6EFS is for vortex heads on an SBC. It's equivalent to the Delco AC-MR43LTS.
Looks like the Ford x-ref is a BPR6FS (no E)
Use Google, or if you want to pay more, go to volvopentastore.com and go thru the menu to get the Volvo part number. We will point you to the answer, we won't spoon feed you the answer
the oildyne pump used in trim cylinder installations uses cross-port check valves for load holding. the down pressure is set to about 900 psi and the up pressure is just shy of 2500 psi. (because the area of the piston on the blind end is bigger than the rod end and the prop helps push the...
got a pic? sounds like a pedestal seat without a pedestal.
below offerings from springfield, Attwood and TACO
https://springfieldgrp.com/products/removable/
http://www.delzer.com/oneasg/Attwood-Marine-Products-Collection-2021/194/...
to replace the transom and the seats is a sheet of 3/4" ACX exterior plywood and some tite-bond III glue.
laminate 2 pcs together for the transom, use 3 pcs for the seats.
its a weekend job.
