

| Subject: | Re: Compression tester question |
| From: | neil N |
| Date: | Fri, 16 Nov 2007 10:46:56 -0800 |
thanks. Wasn't sure if it was faulty. It's new. I'll get a remote starter and see how that works out. I should have one anyways to do this. Thanks, Neil. On 11/16/07, David Kao <dtkao0205@yahoo.com> wrote: > Neil, I think even it has the valve it will leak. > Mine leaks. So by the time you jump off from the driver > seat to get to the rear the gauge will show a lower > reading. It takes a few seconds for mine to leak 10 or even > 20 PSI. So what you see is probably normal. If you read > 100 PSI it probably had 120 or higher. > > David > > --- neil N <musomuso@GMAIL.COM> wrote: > > > thanks. good to know. > > > > yah it's the kind with the release valve. > > > > Maybe the connectison to adaptor or to gauge are hinky > > > > On 11/16/07, Don Spence <dkspence@telus.net> wrote: > > > The gauge will hold peak pressure if it is the type designed to do > > > so. If such, it will have a release button to zero the gauge. It not > > > it will register the pressure it sees. You have to watch it and read > > > peak pressures. In the case as described (dropping pressure) that > > > would indicate either leaking valves or worn rings. Do a dry/wet > > > pair of tests on each cylinder. (test dry then squirt some oil into > > > the cylinder and test again.) If a noticeable improvement you have > > > worn rings, if not, leaking valves.Date: Fri, > > > > > > > > > > > > 16 Nov 2007 08:26:12 -0800 > > > From: neil N <musomuso@GMAIL.COM> > > > Subject: Compression tester question > > > > > > Hi all. > > > > > > I bought a compression tester and tried it on my parts van 1.9 WBX > > > engine. On two of the cylinders, the gauge would drop while still > > > threaded in sparkplug hole. > > > > > > I was doing this w/o remote starter. > > > > > > The gauge should hold its' reading right? i.e. once it's pumped up, it > > > should stay there correct? > > > > > > It was threaded properly, and adaptor to hose was threaded properly too. > > > > > > Apologies for such and elementary question! > > > > > > Neil. > > > > > > > > > > > > > > > > > > -- > > Neil Nicholson. 1981 Air Cooled Westfalia - > > "Jaco" (Bustorius) > > > > http://web.mac.com/tubaneil > > > > > > ____________________________________________________________________________________ > Get easy, one-click access to your favorites. > Make Yahoo! your homepage. > http://www.yahoo.com/r/hs > -- Neil Nicholson. 1981 Air Cooled Westfalia - "Jaco" (Bustorius) http://web.mac.com/tubaneil
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