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Wondering if anyone knows the nut size for the prop for a Yamaha 40ELH 2 stroke? (That's 1987). The nut looks close to 19mm or 20mm, but I haven't tried the 19mm socket I own yet. Thanks, - as I may need to purchase the correct socket.
I bought a refurbished '87 40hp ELH 2 stroke which has very good compression all cylinders. It runs well so far. It had lower unit damage on one side of the cavitation plate, which was welded to make it serviceable. It looks like the last owner might have backed it into a concrete barrier or...
I just put in a new horn and ran it from an additional powerline I had just installed - with a 2.5 amp fuse recommended for the running light- near the 12v battery. I powered the horn from this new wiring for my running/new anchor lights. All worked OK, but a little while later I blew a fuse...
