outboardnut
Petty Officer 1st Class
- Joined
- Oct 27, 2006
- Messages
- 323
Hi!
Ok I've got a stumper. Dealing with a 1982 50 HP Johnson, main bearing failed, crank looks toast too.
I'm showing this crank (322928) was used from 78-83 in the 40-55 HP class 2 cyl motors. 45 CI motor.
I have the next crank(328842) OMC made in 83-91 in the 40-60 HP class 2 cyl motors laying on my bench next to the bad one.
I can't see any differences. Crankshaft splines line up, flywheel interchanges, rod journels measure the same, etc.
Does anyone know what OMC did different on these? I'm about ready to just pop it in there and see how it goes.
Ok I've got a stumper. Dealing with a 1982 50 HP Johnson, main bearing failed, crank looks toast too.
I'm showing this crank (322928) was used from 78-83 in the 40-55 HP class 2 cyl motors. 45 CI motor.
I have the next crank(328842) OMC made in 83-91 in the 40-60 HP class 2 cyl motors laying on my bench next to the bad one.
I can't see any differences. Crankshaft splines line up, flywheel interchanges, rod journels measure the same, etc.
Does anyone know what OMC did different on these? I'm about ready to just pop it in there and see how it goes.