It's stuck tighter than any bolt I've ever had to deal with. I've used both heat and cold, but it's no use. It's part of an extremely expensive (>$1000) piece of exercise equipment, so I can't use too much force.
I'm really going crazy over this. Please help me!
2007-02-19 15:26:10 · 11 answers · asked by Anonymous in Cars & Transportation ➔ Maintenance & Repairs
Rusted Nuts ? get PB Blaster and loosen up those Rusty Nuts !
2007-02-19 15:34:56 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Penetrating oil, like WD-40 may help. When you said heat, were you referring to a torch? I've also used a grinder to remove the head of a bolt. Vice grips help you get a good grip on the bolt, if the head is already rounded.
What about a 1/2" drive socket and using an extension on the ratchet?
2007-02-19 23:35:29 · answer #2 · answered by Fordman 7 · 0⤊ 0⤋
Go to Drug store and get a small amount of Oil of Wintergreen. Warm the bolt, not hot. put a couple drop on it and let set for an hour, now try removing it. This is what we used in the engine and boiler rooms in the Navy to remove stuck bolts. it worked every time. If you can't get the bolt out, cut it off, center punch drill and tap Replace bolt.
2007-02-20 00:14:49 · answer #3 · answered by Anonymous · 0⤊ 0⤋
Is it rusted on? If so, use a product called PB Blaster. You can find it at your hardware store or auto parts store. It'll loosen it up nicely. Also, if you must, use a long pipe attached to a socket wrench to get enough torque on it. It usually won't break off unless the bolt was threaded on wrong in the first place. The PB Blaster and Breaker bar combination will work.
2007-02-19 23:32:03 · answer #4 · answered by Anonymous · 0⤊ 0⤋
If the bolt retains a moving part like a pulley or movable arm, they may have installed a bolt with a left handed thread to stop it from self loosening. Try turning it as though you were tightening it.
2007-02-19 23:37:27 · answer #5 · answered by shopteacher 4 · 0⤊ 0⤋
The best way is to purchase a name brand quality tool such as Snap on or mac tools, BOLT EXTRACTOR it will work wonders. I have used it many time in expensive engine that i build. Good luck don't force it or pry it just go and purchase the correct tool, you can flag down a Mac tool or Snap on tool Truck , or if you really need it go to your local car quest or napa auto parts store there also carry these tools make sure to purchase the OEM quality.
2007-02-19 23:35:34 · answer #6 · answered by najojo 2 · 1⤊ 0⤋
An old mechanic trick is if its a nut and bolt.Tighten it till it breaks...Then replace both..If its just a bolt, reef on it till it moves a little bit then spay some wd 40 on the threads and tighten it back up,repeat, back it out a little more, spray then tighten it again....keep doing that....out then back in ,till it starts coming out easy
2007-02-19 23:41:09 · answer #7 · answered by Anonymous · 1⤊ 0⤋
They do make reverse drill bits. While you drill in reverse if it catches it will unscrew the bolt. If I am not mistaken Sears carries them. They are expensive. I haven't bought any since the late 70's. I bought mine from C&S Supplies out of Killeen, Texas.
2007-02-19 23:40:49 · answer #8 · answered by Pommac 6 · 0⤊ 0⤋
Get to an auto parts store and they have a few different spray lubricants (right next to WD40). WD40 will sometimes work, but not as well as the actual spray they make just for your problem. Good luck!
2007-02-19 23:32:03 · answer #9 · answered by KATHY A 2 · 0⤊ 0⤋
Squirt on some WD-40 then use a breaker bar with a socket.
Also, a pneumatic wrench works well.
2007-02-20 00:12:16 · answer #10 · answered by Anonymous · 0⤊ 0⤋