---------------------------------------------------------- RVSouthEast-List Digest Archive --- Total Messages Posted Sat 01/27/07: 4 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 02:13 PM - Fuel Pressure Fixed (Steve Glasgow) 2. 07:30 PM - Re: Fuel Pressure Fixed (Bill Boyd) 3. 07:46 PM - Re: Fuel Pressure Fixed (bill crothers) 4. 08:43 PM - Re: Fuel Pressure Fixed (Larry Bowen) ________________________________ Message 1 _____________________________________ Time: 02:13:25 PM PST US From: "Steve Glasgow" Subject: RVSouthEast-List: Fuel Pressure Fixed Turns out there was apparently air in the line to the sender. Probably from lines being open on annual. I flew before doing the procedure below and the fuel pressure was all over the place. From 4 to 9.5 psi. Anyway here is what to do to get the air out. Disconnect wires from fuel sender. Loosen sender so it can be moved by hand. Keep sender hand tight and turn on electric pump. Now loosen sender till fuel comes out around the pipe fitting. Then tighten to stop the fuel from leaking. Turn off electric pump, secure sender and hook up wires. Done. From now on I will do this procedure whenever a fuel line is opened. I flew before doing this and the fuel pressure was all over the place. From 4 to 9.5 psi. Cappy ________________________________ Message 2 _____________________________________ Time: 07:30:43 PM PST US From: "Bill Boyd" Subject: Re: RVSouthEast-List: Fuel Pressure Fixed Interesting, Cappy. I've never had to do this with either my oil or fuel pressure transducers. I figured fluid is fluid, whether oil, gasoline or air; all should transfer the pressure to the sensor just fine. No problems thus far. It's not like it could cavitate or anything. Makes one wonder... anyhow, glad it's fixed. I might get to fly tomorrow if the runway isn;t too mushy; the winds today were gusty on the ground and 50 kts at 6000 AGL. Turbulence in these-here mountains! -Stormy On 1/27/07, Steve Glasgow wrote: > > Turns out there was apparently air in the line to the sender. Probably from > lines being open on annual. > > I flew before doing the procedure below and the fuel pressure was all over > the place. From 4 to 9.5 psi. > > Anyway here is what to do to get the air out. Disconnect wires from fuel > sender. Loosen sender so it can be moved by hand. Keep sender hand tight > and turn on electric pump. Now loosen sender till fuel comes out around the > pipe fitting. Then tighten to stop the fuel from leaking. Turn off > electric pump, secure sender and hook up wires. Done. From now on I will > do this procedure whenever a fuel line is opened. > > I flew before doing this and the fuel pressure was all over the place. From > 4 to 9.5 psi. > > Cappy > > ________________________________ Message 3 _____________________________________ Time: 07:46:02 PM PST US From: bill crothers Subject: Re: RVSouthEast-List: Fuel Pressure Fixed looks like 20-30k in Ashe co. and snow flurries...better keep it on the gnd. Stormer...RR --- Bill Boyd wrote: > > > Interesting, Cappy. I've never had to do this with > either my oil or > fuel pressure transducers. I figured fluid is > fluid, whether oil, > gasoline or air; all should transfer the pressure to > the sensor just > fine. No problems thus far. It's not like it could > cavitate or > anything. > > Makes one wonder... anyhow, glad it's fixed. I > might get to fly > tomorrow if the runway isn;t too mushy; the winds > today were gusty on > the ground and 50 kts at 6000 AGL. Turbulence in > these-here > mountains! > > -Stormy > > On 1/27/07, Steve Glasgow > wrote: > Glasgow" > > > > Turns out there was apparently air in the line to > the sender. Probably from > > lines being open on annual. > > > > I flew before doing the procedure below and the > fuel pressure was all over > > the place. From 4 to 9.5 psi. > > > > Anyway here is what to do to get the air out. > Disconnect wires from fuel > > sender. Loosen sender so it can be moved by hand. > Keep sender hand tight > > and turn on electric pump. Now loosen sender till > fuel comes out around the > > pipe fitting. Then tighten to stop the fuel from > leaking. Turn off > > electric pump, secure sender and hook up wires. > Done. From now on I will > > do this procedure whenever a fuel line is opened. > > > > I flew before doing this and the fuel pressure was > all over the place. From > > 4 to 9.5 psi. > > > > Cappy > > > > > > > > > > > > > > > browse > Subscriptions page, > FAQ, > http://www.matronics.com/Navigator?RVSouthEast-List > > Web Forums! > > > > > Get your own web address. http://smallbusiness.yahoo.com/domains/?p=BESTDEAL ________________________________ Message 4 _____________________________________ Time: 08:43:21 PM PST US From: "Larry Bowen" Subject: RE: RVSouthEast-List: Fuel Pressure Fixed Glad to hear you are back in the air. I filled up today at RUQ for the first time since leaving BKV in FL last Sunday. Only 26 gallons to fill up. That's almost 19 mpg. Better than the Tundra. Amazing to me. I went to MTV for a late lunch afterwards. There was a couple RV's there getting ready to go as I can in. From EXX, ROA, and GSO (?). They're everywhere. :) Keep building, - Larry Bowen, RV-8 & 7 emp. Larry@BowenAero.com http://BowenAero.com > -----Original Message----- > From: Steve Glasgow [mailto:willfly@carolina.rr.com] > Sent: Saturday, January 27, 2007 5:13 PM > To: SERV > Subject: RVSouthEast-List: Fuel Pressure Fixed > > --> > > Turns out there was apparently air in the line to the sender. > Probably from lines being open on annual. > > I flew before doing the procedure below and the fuel pressure > was all over the place. From 4 to 9.5 psi. > > Anyway here is what to do to get the air out. Disconnect > wires from fuel sender. Loosen sender so it can be moved by > hand. Keep sender hand tight and turn on electric pump. Now > loosen sender till fuel comes out around the pipe fitting. > Then tighten to stop the fuel from leaking. Turn off > electric pump, secure sender and hook up wires. Done. From > now on I will do this procedure whenever a fuel line is opened. > > I flew before doing this and the fuel pressure was all over > the place. From > 4 to 9.5 psi. > > Cappy ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message rvsoutheast-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/RVSouthEast-List.htm Web Forum Interface To Lists http://forums.matronics.com Matronics List Wiki http://wiki.matronics.com Full Archive Search Engine http://www.matronics.com/search 7-Day List Browse http://www.matronics.com/browse/rvsoutheast-list Browse Digests http://www.matronics.com/digest/rvsoutheast-list Browse Other Lists http://www.matronics.com/browse Live Online Chat! http://www.matronics.com/chat Archive Downloading http://www.matronics.com/archives Photo Share http://www.matronics.com/photoshare Other Email Lists http://www.matronics.com/emaillists Contributions http://www.matronics.com/contribution ------------------------------------------------------------------------------------- These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.