OMC 3.0 Firing Order

[cimy3]

Does anyone know the firing order for a 4 cylinder omc engine? Thanks.

[Boatin Bob]

1-3-4-2

[Bt Doctur]

1,3,4,2

[rbezdon]

I have a Clymers for 86 to 93 and all are the same. 1, 3, 4, 2 with the #1 being the cyliners most forward in the boat.

[Don S]

vatter41I would be careful about quoting anything from a Clymers manual. There is so much wrong information found in them it's scarry.Lots of instanses where posters quote the Clymers manual as to what they did only to find out it was bad information.

[rbezdon]

Thanks Don but I have already found this out on the drive side, not as much on the engine side. Unfortunately, I dont have the original OMC manual. I bought the boat used and had no documents with it. I bought the Clymers as it was the best thing I could get at the time.