Good article on oïl pressure: http://www.international-auto.com/fiat-lancia-tips-on-reading-gauges/tips-on-reading-gauges-oil-pressure-gauges.cfm
Yves Foxy, c&c 33-1 Envoyé de mon iPhone > Le 2015-08-10 à 14:25, Hoyt, Mike via CnC-List <cnc-list@cnc-list.com> a > écrit : > > OK. > > So the service manual says to connect the oil pressure gauge to the pilot > lamp unit for primary pressure and lubricating oil pipe connector for > secondary pressure. > > Where is the pilot lamp unit? > > Mike > > > From: CnC-List [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of > svpegasu...@gmail.com via CnC-List > Sent: Monday, August 10, 2015 2:48 PM > To: cnc-list@cnc-list.com > Cc: svpegasu...@gmail.com > Subject: Re: Stus-List 3GM30F Oil Pressure warning > > Mike, summit racing is a great place to get gauges. Prices are good and > delivery is fast. The connection on the engine I believe is std 1/8th pipe > thread. At least that was true on my 3qm30. > The list is on the right track for your problem. Good luck. > Doug Mountjoy > svPegasus > LF38 > just west of Ballard, WA. > > > ------ Original message------ > From: Hoyt, Mike via CnC-List > Date: Mon, Aug 10, 2015 10:10 > To: cnc-list@cnc-list.com; > Cc: Hoyt, Mike; > Subject:Re: Stus-List 3GM30F Oil Pressure warning > > So likely the best place to start is to change the oil and filter first and > then check oil pressure. > > On phone to yanmar dealer to find out where to get a manual pressure guage > and where I attach it to engine to test … > > Engine was not putting off excessive heat that I could notice. Did not get a > chance to check coolant level but can top that up also. I believe that is a > different light on the panel though. We have the B type panel and Oil > Pressure lamp is second from right while water temp warning lamp is third > from right. The water temp lamp was not illuminated > > > > From: CnC-List [mailto:cnc-list-boun...@cnc-list.com]On Behalf Of S Thomas > via CnC-List > Sent: Monday, August 10, 2015 2:01 PM > To: cnc-list@cnc-list.com > Cc: S Thomas > Subject: Re: Stus-List 3GM30F Oil Pressure warning > > Also not expensive to get a mechanical oil pressure gauge and hook it up, > even if you only want to do it temporarily. Actually just about any > mechanical pressure gauge will work for test purposes, including air pressure > gauges, just get one with an appropriate pressure range. > > Steve Thomas > C&C27 MKIII > Port Stanley, ON > ----- Original Message ----- > From:Martin DeYoung via CnC-List > To:cnc-list@cnc-list.com > Cc:Martin DeYoung > Sent: Monday, August 10, 2015 12:24 > Subject: Re: Stus-List 3GM30F Oil Pressure warning > > Was there any noise from the engine that sounded like it was short of lube > oil pressure? > > It is an easy and low cost test to buy a new oil pressure sending unit. > Install it and test again with the engine at normal operating temp. > > If you still get the warning it is likely the lube oil pump. > > Martin > Calypso > 1971 C&C 43 > Seattle > From: CnC-List [cnc-list-boun...@cnc-list.com] on behalf of Hoyt, Mike via > CnC-List [cnc-list@cnc-list.com] > Sent: Monday, August 10, 2015 9:17 AM > To: cnc-list@cnc-list.com > Cc: Hoyt, Mike > Subject: Stus-List 3GM30F Oil Pressure warning > > Oil changed in May. Used 15W 40 > Oil level checked July 22 > 300 mile delivery to Cape Breton (Dundee then Baddeck) July 23 – Aug 2 > > Yesterday after running engine at 2800 RPM for approx. 5.5 hrs a “clicking > sound” was heard in cockpit. Thought at first was from Ram mic but was > still there once disconnected. Determined was coming from alarm speaker on > Yanmar panel. Tapped panel and then Oil pressure light illuminated and alarm > sounded. Shut down engine and sailed to dock (without crashing) > > At dock started engine and at idle no alarm or light. Revved up to 3000 RPM > and the light started flickering and a sputtering sound from the speaker (the > clicking sound we heard earlier) which was followed by full illumination of > Oil pressure light and full alarm siren. Stoped engine and waited. > > A few minutes later retarted engine and had no alarm at idle, followed by > sputtering and then full alarm at high rpms. Reduced RPMs to idle and alarm > stopped and light turned off. > > Any thoughts? > > Boat is currently 3.5 hrs away by car so any parts will have to be taken with > me in advance > _______________________________________________ > > Email address: > CnC-List@cnc-list.com > To change your list preferences, including unsubscribing -- go to the bottom > of page at: > http://cnc-list.com/mailman/listinfo/cnc-list_cnc-list.com > > _______________________________________________ > > Email address: > CnC-List@cnc-list.com > To change your list preferences, including unsubscribing -- go to the bottom > of page at: > http://cnc-list.com/mailman/listinfo/cnc-list_cnc-list.com >
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