Just wondering if the diaphragm in the pump has gone baggy,& or both of the valves are not shutting properly. Dave. ----- Original Message ----- From: "Dave Grove" <dave@xxxxxxxxxxxxxxxxxxx> To: <mailing-list@xxxxxxxxxxxxxxxx> Sent: Sunday, September 12, 2004 9:00 PM Subject: Re: IML: Fuel Delivery Problem > Just remove the rod and have a look at it. > > A good one will have the same length of metal "turned down" a bit on each > end (about 1/2" IIRC). > Worn ones will have one end a bit shorter. > And don't forget that the worn end of the rod will often wear away on the > camshaft lobe too, so even a new one would be "short" and you would need > another cam. > > Regards, > DaveG. > ----- Original Message ----- > From: <pbrust@xxxxxxxxxxxxxxxxxx> > To: <mailing-list@xxxxxxxxxxxxxxxx> > Sent: Sunday, September 12, 2004 8:44 AM > Subject: IML: Fuel Delivery Problem > > > > The fuel pump on big block Mopars is driven by a short push rod. Over the > years, this rod becomes worn and eventually results in poor performance of > the mechanical fuel pump. I checked the 1964 Manual and couldn't find a spec > for the rod so I'm reduced to identifying a possible problem while lacking > the ability to define it. > > > > Phil Brust > > 73 & 82 Imperial > > > > > > > > > > > > > > > > > > > > ----------------- http://www.imperialclub.com ----------------- > > This message was sent to you by the Imperial Mailing List. Please > > reply to mailing-list@xxxxxxxxxxxxxxxx and your response will be > > shared with everyone. Private messages (and attachments) for the > > Administrators should be sent to webmaster@xxxxxxxxxxxxxxxx > > To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm > > > > > > > > > ----------------- http://www.imperialclub.com ----------------- > This message was sent to you by the Imperial Mailing List. Please > reply to mailing-list@xxxxxxxxxxxxxxxx and your response will be > shared with everyone. Private messages (and attachments) for the > Administrators should be sent to webmaster@xxxxxxxxxxxxxxxx > To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm > ----------------- http://www.imperialclub.com ----------------- This message was sent to you by the Imperial Mailing List. Please reply to mailing-list@xxxxxxxxxxxxxxxx and your response will be shared with everyone. Private messages (and attachments) for the Administrators should be sent to webmaster@xxxxxxxxxxxxxxxx To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm