Changed the oil filter - no problem. Then while cruzing a remote part of Lake Don Pedro, CA, heard a squeek. Those were my main bearings, that was my engine, and oil was all over the engine compartment. First seal stuck to the engine, ended up with two seals, which blew out.
When all else fails and a smoke wrench isn't available a good thing to try is jumper cables and a carbon rod sharpened to a pencil point. Connect the jumper cable to the positive terminal of your battery, put the carbon rod in the other end, touch the tip of the carbon rod to the part you want to heat and in seconds the part is white hot. A caution here, once you have freed several frozen parts you will likely have a dead battery, so a battery charger is appropriate. I get 1/2" carbon sticks 1' long from a local glass blower, but many welding supply places have copper coated carbon rods for cutting using an arc welder, same effect. Never sieze in its many forms is great to prevent galling during installation of high torque parts (the chatter you feel/hear when tightening) but it will not prevent water intrusion on lug nuts, a better substance is 242 locktite (honest - it is removable, seals the threads and prevents water intrusion and lubricates during assembly). Cycles of PB blaster and heat have never failed to aid removal of severely rusted bolts. The carbon rod trick keeps the heat local where it won't do damage. Repeat after me, "Hot metal and cold metal are the same color!".
Well, I can't say that this particular article pertains to "Made by Monkeys" but perhaps falls under the categorey of "Fixed by Monkeys". However, I am completely sympathetic, having done the EXACT same thing on my 2004 super-charged mustang GT. I lost about 4 quarts of synthetic oil (at $6/qt) just driving the car of the ramps and back into the street before I noticed I was leaving a big trail of oil. Interestingly enough, when I installed the new oil filter and gasket, I did kind of feel that something was a little different when I tightened it down, but I thought it might have some grime or metal splinters in the threads. I should've looked closer. On a good note, it's definitely one the of those mistakes that only make once in your lifetime. :)
Try PB Blaster or Kano Labs "Kroil" when the fire-wrench isn't practical, and remember to always check sealing surfaces when changing gasketed or O-ring'd parts!
Thanks, Tim. I'm definitely going to give PB Blaster a try. Still, I think there are some situations where you have to apply, er, more than elbow grease (or grease in a can). My brother-in-law was telling me about changing the tie rods on his van, and how he had to jack it up and use a blowtorch to heat things up so he could remove them.
I have found that PB Blaster is the all around best penetrating lubricant (anti Loctite) for use on just about any fastener. I had a 1990 Ford F150 that had seen a lot of salt from Pennsylvania roads that had basically eaten the undercoat. Long story short, I had a lot of rust on all off the fasterners. PB was the only thing that did the trick in loosening the fasteners.
Thanks for the info on anti-seize compound. Lug nuts are not something you want to get loose over time, so perhaps grease is not the answer. I'd like to think there's something out there more like Formula 409, temporary but powerful.
Yes I had the same problem from the main drive seal on my '79 sx650 Yamaha. And I did a poor replacement job. After that I used aircraft permetex on the seal. And in WA you know it was raining both times.
Several manufacturers market an anti-sieze compound which usually consists of a high-temperature grease with fine aluminum and/or copper particles in suspension. I've sucessfully used it on lug nuts in the past, but I'm not sure it's recommended. Living in Michigan, I was more concerned with rusted lugs breaking off when trying to change a tire, than with the nuts accidentally becoming loose over time. Not sure if that would happen, but it does seem like a possibility.
Anti-sieze was also great for the connector on those old sealed-beam headlamps. The corrosion on the connection occasionally caused the blade connector on the headlight to break off in the plastic receptacle. When replacing headlights, I always coated the blade connectors with anti-sieze compound.
Most recently I've used the copper anti-sieze (which is very electrically conductive) to make bus bar connections and ensure good contact between large gauge wire and lugs.
But that doesn't help with stuck gaskets. Anyone working on older vehicles knows that the fiber gaskets behind fuel pumps, carburetors, etc. usually leave a residue that has to be scraped with a sharp blade. There are gasket removing chemicals, but I'd be very, very afraid to spray them on an engine where they may get into the engine or onto painted parts.
There are suitable gasket materials available that will withstand temperature and chemical (motor oil, fuel, etc.) exposure, but it all boils down to cost.
UK-based Plastic Logic and French company ISORG have created what the pair tout as a first in flexible printed electronics: a large area, conformable, organic image sensor printed on plastic.
For 3D printing to make the jump from rapid prototyping to manufacturing, engineers will need to find easier ways to move products from their CAD screens to their printers.
Gigabit and PoE are two networking technologies moving ahead in tandem as industrial users power remote Ethernet devices such as IP security cameras at 1,000 Mbps over existing CAT5 cable.
From Dell / Intel® New Paradigms in Design Work Scott Hamilton, vertical market strategist for Dell Precision workstations, 5/2/2013 5
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For industrial control applications, or even a simple assembly line, that machine can go almost 24/7 without a break. But what happens when the task is a little more complex? That’s where the “smart” machine would come in. The smart machine is one that has some simple (or complex in some cases) processing capability to be able to adapt to changing conditions. Such machines are suited for a host of applications, including automotive, aerospace, defense, medical, computers and electronics, telecommunications, consumer goods, and so on. This radio show will show what’s possible with smart machines, and what tradeoffs need to be made to implement such a solution.
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