Hello everyone I recently purchased a boat with engine and I was originally going to throw the engine away because it's partly taken apart and the flywheel is missing. My problem is there seems to be two different flywheels for the electric starts and to further complicate things the online catalogs break these engines down into serial number groups 1 and 2. The only serial number group I've seen for my engine is group 5 so I must be doing something wrong, but I need a flywheel to atleast check the compression and see if spending anymore money on the engine will be worth it. Any advice would be appreciated.
SN 5991534
model sku 1040200
model
Merc 40
yr 1982
SN 5991534
model sku 1040200
model
Merc 40
yr 1982