Some bolts just won't budge. They are stuck, seized, stubborn, rusted, corroded and otherwise impossible to remove. You can use a penetrant like PB Blaster, Liquid Wrench or WD-40, but to really get it free you might need to apply heat via the blue flame of a propane or butane torch. ... Using Heat to Remove a Stuck Bolt...
autorepair.about.com/od/quicktips/ss/heat_removal.htm
A Little Help to Loosen a Tight Bolt or Lug Nut ... The end of your jack can give you some needed leverage on a tough bolt. ... As you pull on the seized bolt, increase the strength slowly to decrease the risk of breaking it...
autorepair.about.com/od/quicktips/qt/qt_lever_jack.htm
Hey all: We've been working on a friends vehicle trying to remove the transmission fill bolt. It is seized and the head is now stripped from pipe wrenches, vise grips and the like. I believe the next option is to try to heat it up and see if it will loosen.
forums.off-road.com/gm-standard-ifs-trucks-suv-s/191407... forums.off-road.com/gm-standard-ifs-trucks-suv-s/191407-stripped-seized-bolt-how-remove.html
Removing Seized Nuts and bolts ... Size and shape vary from manufacture but consists of a bolt that you tighten to drive a hardened wedge into a frozen nut splitting it open. ... work to penetrate and loosen frozen nuts and bolts. These products can be found at hardware and tool supply stores. Spray a liberal amount of...
www.rustychevy.com/seized%20bolts.htm www.rustychevy.com/seized%20bolts.htm
5. Heat can be used to loosen the grip because the metal expands increasing the thread gap between the nut and bolt and hopefully breaks the rusts grip. A gas welding set can be used or a blow torch but ... Seized nuts and bolts can be very frustrating and turn one of those five minute jobs into hours of hassle and pain.
www.classic-car-magazine.co.uk/articles/how_to_remove_s... www.classic-car-magazine.co.uk/articles/how_to_remove_seized_nuts_bolts.html
weld a bolt on top of the old one and loosen the bolt with a wrench. if you dont have access to a welder us the vise-grips ... If this doesn't work, the bolt is definately seized and I will need to get the bolt extractor at Sears ( I believe that I will have to ultimately go this route). Any tips on bolt extractions?
www.thumpertalk.com/forum/archive/index.php/t-284253.ht... www.thumpertalk.com/forum/archive/index.php/t-284253.html
Withe the bolt seized so tight that it broke off, what chance does an easyout of less diameter have? When the break is in steel I resort to my welder with good results. ... You can heat aluminum but not violently, it melts before it glows. Aluminum does expand faster than steel so heat is one way to loosen up a stuck bolt.
www.ytmag.com/articles/artint62.htm
how to free a seized bolt??? help!!! Aerostar ... butane will not be hot enough to loosen the bolt. Use the MAPP gas. But before doing so, cover wires, vacuum hoses, ect with aluminum foil with the shiny side out. This will act as a temporary heat shield for those parts while you go at it with the MAPP gas.
www.ford-trucks.com/forums/335246-how-to-free-a-seized-... www.ford-trucks.com/forums/335246-how-to-free-a-seized-bolt-help.html
NASIOC > NASIOC Archives > NASIOC Archives > Technical Forum Archive > Seized bolt ... WAIT, make sure you are attempting to loosen the nut and not the bolt. It makes a very big difference. If the nut still won't spin get the torch out and heat it until it's red hot. Then it will come off.
forums.nasioc.com/forums/showthread/t-54455.html
Message from discussion Seized Bolt Stops XS400 Recon (Help out of idea`s); ... Also, it would allow you to get at the base of the bolt where it is threaded into the engine and then you could apply some heat to loosen the bolt.
groups.google.ca/group/rec.motorcycles.tech/msg/58afacd... groups.google.ca/group/rec.motorcycles.tech/msg/58afacd03d74e73e
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