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Blade position on Duraforce

1661 Views 9 Replies 7 Participants Last post by  RfWi
Hi Everyone:

I have found recommendations for mounting a blade parallel or perpendicular to connecting rod at top dead center for C & D engines, but have not seen anything regarding the Duraforce engine.

Is anyone aware of any directions from Lawn-Boy on how to position the blade on a Duraforce?

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Bill you are right. It was a remedy for excessive vibration on some mowers off that era. It did help on the ones that did vibrate more then what was expected. I think with the heavier blades its no longer applies. But keep it in mind if you have one that vibrates more then you think it should. See attached bulletin.


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