I am looking for the easiest way to fit dual alternators to a yanmar
4JH3E, If I removed the harmonic balancer it would be simple fitting a pulley in its place but would this damage the crankshaft or engine
running it without the balancer.
Maybe I could fit a second pulley to the waterpump and drive it off the other side if the bearings in the waterpump were up to it. I know the ideal set up would probably be to mount the 2nd pulley onto the harmonic balancer but thats a lot of machining and mods to make space. Any suggestions.