https://1drv.ms/f/s!AqaEiIhKCAKbjZsZEeOgUHXIsX-IPQ An oil cooling system. Dennis
Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10 From: Christophe Guilbert<mailto:cguilbert@PICASSO.UCSF.EDU> Sent: Tuesday, August 22, 2017 7:29 PM To: vanagon@GERRY.VANAGON.COM<mailto:vanagon@gerry.vanagon.com> Subject: oil pressure problem on my 1983 air-cooled Hi guys, I installed recently an oil pressure gauge in my vanagon (air-cooled 2L 1983) in a hot day (100F) , my (very annoying ) alarms triggers all the time when I am idling. the pressure is less than 5 PSI for an oil temp of 250-260F. I notice that the oil pressure really diminish over oil temperature which is normal but I am wondering if I am within the spec . When engine is cool , I have a PSI of 45. I have 20PSI around 240F when the van is cruising at 60-65MPH, it goes down to 15PSI at 260F while cruising at 60-65MPH. I think my oil pressure is too low , What do you think ? . Do you think my oil pump is guilty ? , I went cheap by not replacing it when I rebuilt my engine. Do you also think that the low oil pressure could be the reason why I have noisy hydraulic lifter when the engine is cold. Thanks for any feedback
Chris |
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