RE: YS 170 regulator
<p class="MsoNormal" style="MARGIN: 0cm 0cm 10pt"><span lang="EN-US" style="mso-ansi-language: EN-US"><font size="3"><font face="Calibri">The one without chamfering (left) was supplied with a diaphragm bought separately (spare part).<span style="mso-spacerun: yes"> </span>The 170CDI engine I bought came the one to the right, as did the spare pump I bought.<span style="mso-spacerun: yes"> </span>I will use the one with chamfering, most likely the “latest and greatest” as the chamfering is not incorporated in the injection molding, but done in a subsequent operation.
</p></font></font></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 10pt"><span lang="EN-US" style="mso-ansi-language: EN-US"><font size="3"><font face="Calibri">Arnstein
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