Detroit Diesel (DD671N) Questions
On Tue, 24 Jan 2006 20:34:46 -0500, Larry wrote:
No valves. Intake ports and exhaust ports open as the piston
passes over them near BDC when the blower recharges the air and
blows out the dead gases.
That's what I thought but everyone else says there are exhaust valves
in the head.
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