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[TR] Update on low oil pressure situation

To: <triumphs@autox.team.net>
Subject: [TR] Update on low oil pressure situation
From: "andrew uprichard" <auprichard@uprichard.net>
Date: Sat, 16 May 2020 15:43:52 -0400
Delivered-to: mharc@autox.team.net
Delivered-to: triumphs@autox.team.net
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Story:  freshly rebuilt engine on a newly-restored TR3B.  Great pressure at
start up but once the engine warmed, it fell like a stone.  Tried a new oil
pump, replaced the oil filter head - still no luck.

 

So I finally found the problem.  When I plastigaged the rod bearings today I
realized they were wrong.  The crank is obviously not the standard crank I
thought.  However the mix-up occurred (probably too many cranks being
handled at the same time) it was clearly my fault for not plexigaging the
bearings before putting them on.  I thought I had, but we'll have to put it
down to a senior moment.

 

Thank you all for your suggestions!

Andrew


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vlink=3Dpurple><div class=3DWordSection1><p class=3DMsoNormal><span =
style=3D'font-family:"Times New Roman",serif'>Story:&nbsp; freshly =
rebuilt engine on a newly-restored TR3B.&nbsp; Great pressure at start =
up but once the engine warmed, it fell like a stone.&nbsp; Tried a new =
oil pump, replaced the oil filter head &#8211; still no =
luck.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-family:"Times New =
Roman",serif'><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-family:"Times New Roman",serif'>So I finally found the =
problem.&nbsp; When I plastigaged the rod bearings today I realized they =
were wrong.&nbsp; The crank is obviously not the standard crank I =
thought.&nbsp; However the mix-up occurred (probably too many cranks =
being handled at the same time) it was clearly my fault for not =
plexigaging the bearings before putting them on.&nbsp; I thought I had, =
but we&#8217;ll have to put it down to a senior =
moment.<o:p></o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-family:"Times New =
Roman",serif'><o:p>&nbsp;</o:p></span></p><p class=3DMsoNormal><span =
style=3D'font-family:"Times New Roman",serif'>Thank you all for your =
suggestions!<br><br>Andrew<o:p></o:p></span></p></div></body></html>
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