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RE: Valve train noise
By Greg Westphall - 10/27/2003 8:46:05 AM; IP 12.158.13.35
It is true what you say regarding the expansion rate of aluminum but remember, the pedestals are held captive by the rocker shaft bolts. The expansion that you are speaking of will occur but to a much lesser degree because the stiffness of the bolt will prevent full expansion. In any case, the cylinder head in my application is made of aluminum and although it is held captive by head bolts there is enough area to expand around them. You are correct though that the cold lash should be set .004 -.006" tighter when dealing with aluminum heads tied to an iron block. This number nearly doubles when bolting aluminum heads to an aluminum block. Thanks for the feedback.
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Collapse <a href=../ForumFE/reply.aspx?ID=18077&Reply=18077><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor18077" onclick="return false;">Valve train noise</a>&nbsp;-- <font color=#0000ff>Gregory Westphall, <i>08/11/2003</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=18077', contentMargin: 60, icon: $('anchor18077') }); </script>  Valve train noise -- Gregory Westphall, 08/11/2003
 RE: Correction: Valve train noise -- Gregory Westphall, 08/11/2003
Collapse <a href=../ForumFE/reply.aspx?ID=18079&Reply=18077><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor18079" onclick="return false;">RE: Valve train noise</a>&nbsp;-- <font color=#0000ff>Royce Peterson, <i>08/11/2003</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=18079', contentMargin: 60, icon: $('anchor18079') }); </script>  RE: Valve train noise -- Royce Peterson, 08/11/2003
 Yes. The shafts are at the right clock -- Gregory Westphall, 08/12/2003
Collapse <a href=../ForumFE/reply.aspx?ID=18081&Reply=18077><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor18081" onclick="return false;">RE: Valve train noise</a>&nbsp;-- <font color=#0000ff>ed cougar, <i>08/11/2003</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=18081', contentMargin: 60, icon: $('anchor18081') }); </script>  RE: Valve train noise -- ed cougar, 08/11/2003
Collapse <a href=../ForumFE/reply.aspx?ID=18089&Reply=18077><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor18089" onclick="return false;">Thanks. There is probably a reason why Ford</a>&nbsp;-- <font color=#0000ff>Gregory Westphall, <i>08/12/2003</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=18089', contentMargin: 60, icon: $('anchor18089') }); </script>  Thanks. There is probably a reason why Ford -- Gregory Westphall, 08/12/2003
Collapse <a href=../ForumFE/reply.aspx?ID=18096&Reply=18077><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor18096" onclick="return false;">RE: Thanks. There is probably a reason why Ford</a>&nbsp;-- <font color=#0000ff>ed cougar, <i>08/12/2003</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=18096', contentMargin: 60, icon: $('anchor18096') }); </script>  RE: Thanks. There is probably a reason why Ford -- ed cougar, 08/12/2003
Collapse <a href=../ForumFE/reply.aspx?ID=18106&Reply=18077><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor18106" onclick="return false;">How streetable is your set-up?</a>&nbsp;-- <font color=#0000ff>Gregory Westphall, <i>08/13/2003</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=18106', contentMargin: 60, icon: $('anchor18106') }); </script>  How streetable is your set-up? -- Gregory Westphall, 08/13/2003
Collapse <a href=../ForumFE/reply.aspx?ID=18112&Reply=18077><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor18112" onclick="return false;">RE: How streetable is your set-up?</a>&nbsp;-- <font color=#0000ff>ED, <i>08/13/2003</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=18112', contentMargin: 60, icon: $('anchor18112') }); </script>  RE: How streetable is your set-up? -- ED, 08/13/2003
Collapse <a href=../ForumFE/reply.aspx?ID=18114&Reply=18077><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor18114" onclick="return false;">RE: How streetable is your set-up?</a>&nbsp;-- <font color=#0000ff>ed cougar, <i>08/13/2003</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=18114', contentMargin: 60, icon: $('anchor18114') }); </script>  RE: How streetable is your set-up? -- ed cougar, 08/13/2003
 RE: How streetable is your set-up? -- ed cougar, 10/25/2003
 RE: Valve train noise -- Gregory Westphall, 08/20/2003
Collapse <a href=../ForumFE/reply.aspx?ID=18904&Reply=18077><img src=../images/reply.png width=30 height=10></a>&nbsp;<a href="#" id="anchor18904" onclick="return false;">RE: Valve train noise</a>&nbsp;-- <font color=#0000ff>JOHN SCHREIBER, <i>10/25/2003</i></font><script type="text/javascript"> new HelpBalloon({ dataURL: 'replyb.aspx?ID=18904', contentMargin: 60, icon: $('anchor18904') }); </script>  RE: Valve train noise -- JOHN SCHREIBER, 10/25/2003
RE: Valve train noise -- Greg Westphall, 10/27/2003
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