Manual ball valve

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Manual ball valve

Q: Bought a 1986 GMC 350day 1 started up good - idle was rough - idle really too low, when brakes where applied, it would backfire. (day 2) Changed oil which was really dark - oil filter too... ghanged spark plugs and wires. % 10 improvement... Engine lack power and vibrates but no more backfire.day 4 Changed Cap and rotor - % 30 improvement - day 5 Got the manifold gasket replaced. Same condition but silent... day 6 Changed coil in cap ... Changed fuel filter % 60 improvement... The thing ran like new... Full power I started beliving again..Got full oil pressure 300 kpa - no valve noise Ran 30 minutes on highway.... Valves started making noise especially on driver's side... Engine lost lots of power, and vibrates a lot... doesnt heat up to much but oil pressure seems very low. (day 7) Start up the thing, and even when cold and choke on, oil pressure not as good as in the beginning. What went wrong: What went wrong? Bought a 1986 GMC 350. Solution? (day 8) buy a Ford

Q: It's filling up a 5 gallon bucket roughly ever 9-10 hours. It was leaking with an old valve and has been replaced, and after being replaced it didn't stop. The temperature has not been adjusted higher or lower, it's exactly where it was for the year before the leak started. Any ideas?: Mike, Since you haven't raised the Temperature setting on the heater which could cause this problem, you either got a bad replacement p/t valve OR maybe it was a cheepo. If that's the case, I would replace it with a good brand return the other one after you find the new on works right.

Q: We just got a new washer and cannot remove the old hoses from the pipes with the shut off valves on them. I don't want to bend or break anything. any suggestions?: Hold the valve with a pair of pliers and use another pair to loosen the hose connection. This will prevent twisting the valve and its piping. You could spray a little wd-40 on them first.

Q: i have a puegeot 306 turbo diesel and apparently removing the EGR valve helps with engine noise and the smokeyness of the car. Is there any downside to removing it?: The EGR Valve (Exhaust Gas Recirculation Valve) aids in warming up the engine to operating Temperature. The engine is designed for maxi mun efficiency and optimum power at a pre determined Temperature. If you are getting alot of engine noise or alot of smoke, the EGR valve isn't the problem. And removing it may improve the condition some, however, your engine has other issues. The downside on removing it from a diesel engine is by lowering the heat generated to the cylinders, you reduce the engines ability to burn all of the fuel. Diesel engine burn the fuel through compression and heat.... not spark. So lowering the cylinder Temperature leaves fuel in the cylinder that is unburnt. It will aid in lubrication to the cylinder but eventually may cause wet stack. The cylinders staying wet with unburnt fuel. Over time, if enough fuel builds up, the engine may experience a hydraulic lock.

Q: how do you replace the pcv valve on a 1997 ford escort: It is actually a pain in the butt, but it is located in the front of the engine, on the drivers side, close to the trans. Follow the larger hose down, and you will find it, wedged between the 2 hoses.

Q: My new Trek 1000 has a type of valve stem different from the standard (car type) stem on my mountain bike. Do I need an adaptor to fit it to a pump or do I need a whole new pump? Also, have you seen a tire gauge that fits this stem type?: You can buy a little adaptor that screws onto the valve stem so that you can use your present pump and gauge with this type of stem. The adaptors cost about $1 or so. Get two because if you're like me, you'll lose one.

Q: im 16 and im rly scared i have already been checked out by the hospital and they sed that i have a moderately leaky heart valve. They recommended me to see a childrens cardiologist since they dont specialize in children. i have to get another echo and some other tests done i think. im so nervous. whats going to happen to me??: You'll probably have more tests done to see if you really have a leaky heart valve. It depends on which valve it is and what the cause is. The most common cause is to have a bicuspid aortic valve (two valve leaflets instead of 3). That can cause long term problems, so that is corrected by surgery to replace your aortic valve. Once that happens, you'll be fine. I'm not sure what you have, though, so there's no way to know for sure what your problem is. In general all leaky valves need to be replaced surgically if they're leaky enough b/c they eventually cause the heart to stop pumping well and lead to heart failure. The most common thing is what I mentioned, though. There's always a chance that your test was incorrect. Good luck to you.

Q: My brother bought a trumpet last month, and I've been trying it out but the first and second valves keep sticking. We've tried valve oil, but it isn't working. Any tips?: Remove the valves entirely and wipe them down with a damp cloth and clean out the valve housings of the trumpet. Then apply a generous amount of oil to the valve itself before putting it back into the instrument. If the problem persists check the valve casings for dents. If cleaning it doesn't work or there are dents, take it to a local music store and see what they can do. It shouldn't cost more than $20 unless there is a serious problem with the instrument.

Q: is there any way to buy refills for empty valve oil bottles, such as holton or al cass: I wouldn't bother with that. I would go to Woodwind/Brasswind, and get their brand of valve oil. Very economically sound, and a very good product. Why go to all the trouble of getting bulk stuff and trying to put it into those little bottles. Get the company brand stuff. It works wonderfully and is half the price. Sometimes you pay for the names al cass, or holton, when all you are getting is just oil.

Q: I own a 1982 Pontiac Firebird base model which has recently started leaking oil from its Proportioning Valve. I have looked all over the internet for a replacement, and it turns out GM has discontinued the part. Now im faced with difficult and risky task of attempting to fix it, or turn it over to a repair shop as a last resort. The valve seems to leak out of a small circle with a hole the size of a needle inside which was covered by a rubber gasket. I have no clue what this does, and how to repair it.: The okorder /

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