There is an oil rail along the left side of the engine. (The side with the oil filter.) Inside the crankcase there are 5 holes machined into this oil passage and into these holes are mounted sprayers that spray a small stream continuously onto the underside of the pistons. These are not the scoops like they have in lawnmower engines.
Bogy.
--- On Tue, 4/12/11, Barry Edwards <duckn8r@me.com> wrote:
> When you talk about the sprayer are
> you talking about the little scoops that they put on the end
> of the rod to scoop up oil and splash it up in the piston as
> the crank moves around,that was a great idea, not. I don't
> think you can count on that really helping much
>
> Sent from my iPad
>
>
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