Back yard OK. In a shed. That seems, well. . .
Back yard OK. In a shed. That seems, well. . .
Don't you look at my accountant.
He's the only one I've got.
Sleeve engine in the YZF250 frame. Still lots to do but it's good to see it with the radiators etc all fitted up, seems it will fit after all. I've drawn up some pipes but thats the easy bit, second is making them and third making them fit.
The side covers, clutch and flywheel, still need to be made. I'm leaning toward casting the clutch cover and 3D machining the flywheel cover, because of solid aluminium cost (and the chance of a mistake!).
See water ports for water cooled crank case.
If this cylinder don't work there are plenty more lined up to take it's place and I've told it so.
Good stuff.
Got a bit of time today and did some scalloping of the head insert, matching outlet passage within head cover matching up with a Ø16 hose tail outlet fitting. Bit more machining on this, then a 3D printed coolant flow guide and then onto the crankcases (bit more machining to clean up the inside and bearings seals). Hopefully have the cylinder back next week with the 3 exhaust O ring grooves in it, then off for plating.
Now, seeing this is a foundry page, have a look at this. Obviously done with hot metal, spiced with a touch of danger. Can anyone guess how it was done?
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Droped in water? Spiced with danger.
Go soothingly on the grease mud, as there lurks the skid demon
How would it go into Jelly ? The eating kind , not the KY kind
My neighbours diary says I have boundary issues
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