tbirdman Posted April 6, 2008 Share Posted April 6, 2008 Since I failed to flush out the engine before I started my winter project, I want to put a filter in the raditor hoses to catch any engine crap. I had the radiator serviced and I want it to stay clean. I was thinking of using an old nylon stocking foot, and put it on the upper hose as a filter. Any problem with doing this? Link to comment Share on other sites More sharing options...
Guest 39Super8 Posted April 6, 2008 Share Posted April 6, 2008 Hi Ken,I have a feeling a stocking would plug quickly. Your best bet is a device called a Gano Filter. It is specifically designed for just this purpose. Gano Filter Company 1205 Sandalwood Lane Los Altos, California 94024 +1 (650) 968-7017A product review can be found here: http://www.jag-lovers.org/xj-s/book/CoolantFilters.htmlJim Link to comment Share on other sites More sharing options...
Twitch Posted April 7, 2008 Share Posted April 7, 2008 Just curious why you can't flush now. Old cars are dead easy to get at the lower hose and stick a water hose in the radiator as they run puking out all the gunk. A 15 minute no sweat deal. Link to comment Share on other sites More sharing options...
tbirdman Posted April 7, 2008 Author Share Posted April 7, 2008 The radiator has been flushed. My concerned is anything coming from the engine when I strat it and clogging the recently serviced radiator. Link to comment Share on other sites More sharing options...
Guest imported_Speedster Posted April 7, 2008 Share Posted April 7, 2008 The best solution would be a filter with a sediment-bowl for the particals to drop down into, that could be left on for a longer time without cloging. Similar to a fuel-filter with sediment-bowl. I don't remember seeing one that large, so it would probably need to be fabricated. Hey, I think I've just invented something. Link to comment Share on other sites More sharing options...
Tom M Posted April 7, 2008 Share Posted April 7, 2008 What I did at one time was take one of them socks for a pool filter and stuck it in the upper radiator hose inlet.http://www.poolproducts4less.com/index.asp?PageAction=VIEWPROD&ProdID=337 Link to comment Share on other sites More sharing options...
34PackardRoadsta Posted April 7, 2008 Share Posted April 7, 2008 I happen to agree with twitch here. I use the following procedure to flush the engine; the engine only, as the 'dirty' coolant never gets back to the radiator.1) Disconnect the top radiator hose from the radiator.2) Attach some pool hose to the top radiator hose (or outlet from the engine and run this out to a suitable drain area3) Put a fill hose in the radiator4) turn on fill hose5) Start engine, let run until clear water is flowing from the engine outlet.Just make sure the fill hose is running fast enough to keep the radiator full.This works well on my 34. It is a bit more of a pain on the 30 because things are a bit more cramped at the front of the engine.Tom Link to comment Share on other sites More sharing options...
Owen_Dyneto Posted April 7, 2008 Share Posted April 7, 2008 Sometimes you can find at flea markets for a few bucks the gadget many repair shops used to flush the block (or radiator), and in this case I'd flush the block backwards. Remove the hoses and the thermostat. The gadget has two inlet connections on it, garden hose for water and an air chuck for compressed air. The business end that goes into the lower hose to the block is a series of tapered steps to accomodate a variety of hose sizes. This method with some compressed air burbling with the water is quite a bit more effective than just using pressurized city water. Another way you might try is the same, flushing in from the bottom block hose, but block off the thermostat outlet and open one or two year core plugs. The flushings doing this often look like run-off from the Mesabi Range. Very effective. Link to comment Share on other sites More sharing options...
34PackardRoadsta Posted April 7, 2008 Share Posted April 7, 2008 BTW, how does one remove the temperature sensor from the back of the cylinder head; on the drivers side very near the end of the head? I unscrewed the retaining cap, but just pulling doesn't seem to remove the sensor (though I am not pulling hard, as I don't want to break anything). Nothing in any manual is currently helpful.Thanks,Tom Link to comment Share on other sites More sharing options...
Guest imported_Speedster Posted April 7, 2008 Share Posted April 7, 2008 <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: 34PackardRoadsta</div><div class="ubbcode-body"> how does one remove the temperature sensor from the back of the cylinder head;</div></div> It should slip out, but they always get a buildup of rust and corrosion on the inside. I've freed some of them by spraying in PB-blaster repeatedly but some never loosen and have to be drilled out. Spray in the PB-blaster, put the nut back in and let it set over night. Try to get needle-nose plyers on the bulb end and work it out. Without damaging the tube, is sometimes very difficult. Link to comment Share on other sites More sharing options...
34PackardRoadsta Posted April 7, 2008 Share Posted April 7, 2008 Can I just cut the sensor lead and resolder it when I get it back together? That way I can work on getting it out when the head is off the car. Or maybe I can disconnect the lead from the temp gauge on the dash?Thanks,Tom Link to comment Share on other sites More sharing options...
Guest imported_Speedster Posted April 7, 2008 Share Posted April 7, 2008 NO, can NOT cut or disconnect it.It's actually a small tube that's filled with gas, not a wire.If it breaks, it will need to be sent somewhere for repair, which requires special equipment, or replaced as a complete assembly, gauge and all. Link to comment Share on other sites More sharing options...
Tom M Posted April 7, 2008 Share Posted April 7, 2008 I am just going to stick a turkey thermometer in mine Link to comment Share on other sites More sharing options...
Guest imported_Speedster Posted April 7, 2008 Share Posted April 7, 2008 Tom, Did your's break also? Did you check on the cost of getting it repaired? Link to comment Share on other sites More sharing options...
34PackardRoadsta Posted April 7, 2008 Share Posted April 7, 2008 <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Packin31</div><div class="ubbcode-body">I am just going to stick a turkey thermometer in mine </div></div>I didn't know turkey's could tell temperature. So, where will you put the turkey ? Seems like the engine space would a little small. In all seriousness, Rick thanks for that info. I won't mess with the lead. I just spent some more time trying to get the sensor out, and I think it is going to take a while. More PB and another soak. Link to comment Share on other sites More sharing options...
Guest imported_Speedster Posted April 7, 2008 Share Posted April 7, 2008 I've Known some real 'Turkeys', and None of them are Smart enough to tell Temperature! Link to comment Share on other sites More sharing options...
Tom M Posted April 7, 2008 Share Posted April 7, 2008 Rick,Mine has been broken off for some time now. I always wonder why it didn't work until you posted on another thread about a year or so ago on how they work.I think Ken may have brought it up too in the past.Was just kidding about the turkey one but was wondering if one can just buy a screw in a type for now then have the other one fixed?Look what I came acrosshttp://www.ply33.com/Repair/tempgauge Link to comment Share on other sites More sharing options...
Guest imported_Speedster Posted April 7, 2008 Share Posted April 7, 2008 Great web-link Tom.I may try to repair a couple I have someday.The thing I'm wondering about is that article says that Ether alone is used, and I've heard somewhere that is a combination of Ether and some other chemical ??? But can't remember what it was?Or am I thinking about radiator-thermostats only ??? Link to comment Share on other sites More sharing options...
Tom M Posted April 7, 2008 Share Posted April 7, 2008 I see they put the tube in a bath of ice water but how does one put ether back into the system? I did not read that in the link?Temperature Tube by Kenhttp://forums.aaca.org/ubbthreads.php?ubb=showflat&Board=21&Number=386515&Searchpage=7&Main=90612&Words=temperature+tube&topic=0&Search=true#Post386515Ok both post I am adding to my watch list Link to comment Share on other sites More sharing options...
Guest imported_Speedster Posted April 7, 2008 Share Posted April 7, 2008 It's in liquid form, so it's just injected into the bulb, with a small needled syrenge. It would be best to pull a vacuum first to pull out as many impurities as you can, that may contaminate it. The vacuum could be pulled thru a small tube soldered over a small hole in the repair solder joint. Then Ether is injected into rubber tubing above the vacuum port. The vacuum line is crimped and soldered closed. Link to comment Share on other sites More sharing options...
Tom M Posted April 7, 2008 Share Posted April 7, 2008 Well looks like I may have to leave this to the professionals then. Link to comment Share on other sites More sharing options...
Guest imported_Speedster Posted April 7, 2008 Share Posted April 7, 2008 In the artical, instead of pulling a vacuum they keep the Ether very cold so it will expand only slightly, pushing out most of the air, but Not expanding enough to push out the Ether, which would make it impossible to solder/seal the final hole. Once it starts heating and expanding it would be impossible to solder it closed due to internal pressure. Link to comment Share on other sites More sharing options...
tbirdman Posted April 7, 2008 Author Share Posted April 7, 2008 Tom,If you read the thread on mine thta Speedster posted, I was afraid of breaking it, but just gave it enough pull with a needle nose that it popped out. Though I had to get mine fixed (No big deal as I was restoring the guage anyway)because I had unsolder the end at the gauge not realizing the results of my actions. Link to comment Share on other sites More sharing options...
tbirdman Posted April 7, 2008 Author Share Posted April 7, 2008 <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Owen_Dyneto</div><div class="ubbcode-body">Sometimes you can find at flea markets for a few bucks the gadget many repair shops used to flush the block (or radiator), and in this case I'd flush the block backwards. Remove the hoses and the thermostat. The gadget has two inlet connections on it, garden hose for water and an air chuck for compressed air. The business end that goes into the lower hose to the block is a series of tapered steps to accomodate a variety of hose sizes. This method with some compressed air burbling with the water is quite a bit more effective than just using pressurized city water. Another way you might try is the same, flushing in from the bottom block hose, but block off the thermostat outlet and open one or two year core plugs. The flushings doing this often look like run-off from the Mesabi Range. Very effective. </div></div>No thermostat in my car. I plan to run some 3' long rubber 1/2" diameter hoses to the engine inlet and outlet. I then will attached with hose clamps 10' long 1" PVC pipe to the hoses so I can run water into the bottom outlet and easily funnel the water coming from the top outlet. I am to keep any mess away from the car. Link to comment Share on other sites More sharing options...
34PackardRoadsta Posted April 7, 2008 Share Posted April 7, 2008 Just for the record, this is a photo of the temp sensor with cover in place and with cover removed. Link to comment Share on other sites More sharing options...
tbirdman Posted April 7, 2008 Author Share Posted April 7, 2008 Tom,Hate to say it, but mine didn't even look close to as bad as your looks. Mine had zero rust.Ken Link to comment Share on other sites More sharing options...
Guest imported_Speedster Posted April 7, 2008 Share Posted April 7, 2008 Yes, with that much rust on the outside you can Imagine how much is built up on the inside of head. Link to comment Share on other sites More sharing options...
34PackardRoadsta Posted April 7, 2008 Share Posted April 7, 2008 Ah, great. And I was so excited that I got the head bolts off without a single one breaking! Well, I will try again tomorrow after I let the PB continue it's work. Link to comment Share on other sites More sharing options...
Rusty_OToole Posted April 8, 2008 Share Posted April 8, 2008 On the subject of refilling heat gauge bulbs.First you need to know how they work. The bulb is filled with ether, when it gets hot it sends pressure up the tube which pushes the gauge needle over. Ether boils at a low temp.To refill the bulb here is what you have to do. You need a container of ether, a cup of hot water and a cup of ice water.Stick the bulb in the hot water. Stick the end of the tube in the ether. When the bubbles stop, move the bulb to the ice water. When the bulb gets cold it will suck up some of the ether. It helps if the ether is higher than the bulb.Keep moving the bulb from the hot to the cold until it is full. At this point no more bubbles come out.Now you can solder the bulb back on the gauge. The system must be perfectly sealed.There is more to fixing a mechanical heat gauge but that is how they refill them. Link to comment Share on other sites More sharing options...
Twitch Posted April 8, 2008 Share Posted April 8, 2008 Look- here's what should work. Loosen and remove the lower hose connection from the radiator. Loosen and remove the upper hose from the radiator. You have removed the clean radiator from the equation. Start the car up and let the water pump circulate the water/coolant through the engine till it pukes out. Turn the heater on so flow circulates into and through the heater hoses. Put a garden hose with the water on in the upper hose and let the engine's water pump circulate the water till it is clear. Then you know the block is clean. Link to comment Share on other sites More sharing options...
tbirdman Posted April 8, 2008 Author Share Posted April 8, 2008 Twitch,No heater. I have not started the car since last October and right now the the radiator is not connected. I wasn't planning on starting the engine to flush everythhing out. Most of the coolant should be drained as I removed the head and the water jacket, and water pump. I was going to run a water hose into the lower inlet and then wait until it the outlet became clear.I'm rigging a pvc pipe and with hoses setup so I don't get water all over the garage/car. Link to comment Share on other sites More sharing options...
Guest bkazmer Posted April 10, 2008 Share Posted April 10, 2008 I'd suggest CPVC, not PVC, because of the water temp. Link to comment Share on other sites More sharing options...
tbirdman Posted April 10, 2008 Author Share Posted April 10, 2008 I located from a CCCA member one of those units that some mentioned that you stick water and a air hose into. When you press a handle, the air presure sends a shock wave of air through the system. The block was very clean so I did not get much out.However I did notice that the water pump was dripping around the water pump very slightly. The water pump had been built about 10 years ago and wasn't leaking when I started this project 6 months ago. Should I try to just tighten the packing nut a little to stop the leak? Link to comment Share on other sites More sharing options...
Owen_Dyneto Posted April 10, 2008 Share Posted April 10, 2008 If the leak you see is at the shaft, then the packing either needs adjustment (tighten the packing nut slightly)or replacement. The original packing, split rings, was graphited cord and is still readily available; you can also just wind in some plumbers graphited cord. Though it's appealing at first thought, I'd avoid teflon, it can damage the shaft. Tighten just enough to the point where you few get a drops season; overtightening wears the shaft unnecessarily. You may need a pump wrench to get convenient access to the packing nut, its a common industrial supply item and also repros of the Packard originals are available. Link to comment Share on other sites More sharing options...
34PackardRoadsta Posted April 10, 2008 Share Posted April 10, 2008 Is the shaft water lubricated at this seal, like in a stuffing box? Or does it just rely on the graphite for lubrication? Link to comment Share on other sites More sharing options...
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