NEVER grind it with a high speed stone such as on a bench mounted grinding
wheel. When it "loads it up" there is a possibility that the stone will
come apart with catastrophic consequences for you. I was taught this the
first day of machine shop training when I was an apprentice aircraft
maintenance engineer back in the olde country. I seem to recall that it was
due to differential heating. If you have done it, then get the wheel
"dressed" (or whatever you call it over here), or even better, just replace
the wheel.
--
Ian
62 TR4
-----Original Message-----
From: triumphs-bounces+lbc.resto=comcast.net@autox.team.net
[mailto:triumphs-bounces+lbc.resto=comcast.net@autox.team.net] On Behalf Of
Darrell Walker
Sent: Saturday, October 20, 2007 12:36 AM
To: Triumphs List
Subject: [TR] Grinding aluminum
Quick update on my DCOE project, I purchase a new set of intake
manifolds, Cannon instead of TWM, and the fit is much better. I'll
be able to use my existing header without any modifications.
But now I want to do a bit of port matching between the intakes and
the carbs. What is the proper way to grind aluminum? It always
seems to load up the stone/paper/whatever.
Thanks,
Darrell
--
Darrell Walker
66 TR4A IRS CTC67956L
Vancouver, WA, USA
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