hey i have some roh contessas and was wondering; is this a locking wheel nut?? how can i get it off without a key?
cheers leighton
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| Author: | Leighton [ Tue Sep 16, 2008 3:15 pm ] |
| Post subject: | wheel nuts |
hey i have some roh contessas and was wondering; is this a locking wheel nut?? how can i get it off without a key? cheers leighton
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| Author: | sports850 [ Tue Sep 16, 2008 3:20 pm ] |
| Post subject: | |
Yes it is a lock nut , unless you can find someone with the exact same one your best option is to use a small cold chisel or punch and tap the lock nut around to unscrew it . |
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| Author: | 1018cc [ Tue Sep 16, 2008 3:23 pm ] |
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If that doesn't work I would get a grinder and grind a couple of flats onto the nut so that you can stick a pair of long handled pliers on it, or even grind a hex nut onto it and then stick a socket onto it (use one of the other nuts ot get a general outline of how big the hex nut should be 
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| Author: | Leighton [ Tue Sep 16, 2008 3:47 pm ] |
| Post subject: | |
thanks guys.. i really appreciate your help |
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| Author: | sports850 [ Tue Sep 16, 2008 3:54 pm ] |
| Post subject: | |
That type was on the sports850 when I first bought it and the previous owners couldn't find the key , only took about a minute each wheel to get them off (they aren't really very secure...) with a cold chisel and little to medium taps with a hammer . Don't belt the bejeezurs out of it , just tap tap tap till it starts moving . |
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| Author: | Boyracer [ Tue Sep 16, 2008 3:58 pm ] |
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Leighton, I think I have four Contessa wheel nuts, so if you have to destroy the lock nuts, you can have the Contessa ones I have. They're brand new. |
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| Author: | awdmoke [ Tue Sep 16, 2008 3:58 pm ] |
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Undo the lock nut with the chisel method before you loosen any of the others. It will be much easier if you take the three "normal" nuts off afterwards. |
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| Author: | Morris 1100 [ Tue Sep 16, 2008 6:30 pm ] |
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If it is done up real tight and a cold chisel will not shift it you can weld a nut to it. Then you just keep welding that onto the next lock nut. Eventually you have 1 nut welded to a stacck of 4 locknuts. 
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| Author: | Leighton [ Tue Sep 16, 2008 6:44 pm ] |
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thanks for all your help guys... i tried the chisel method however that didnt work. and im not a very good welder. so now i will get a local mechanic to give me a hand tommorow. thanks for all your help. oh boyracer- pm sent |
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| Author: | gafmo [ Tue Sep 16, 2008 8:04 pm ] |
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I use to have the same issue with my Alfa. I smacked a socket onto it till it made its on impression. I did have to use a braker bar also but they all came off. The tip is also as mentioned above is to do it first and leave the others till you have the lock nut off. Additional get rid of it before you have a flat tyrer in the middle of no where...you want be happy |
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| Author: | drmini in aust [ Tue Sep 16, 2008 8:15 pm ] |
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I had locknuts on my Contessas for a while, until I lost the special socket. 
Then I realised nobody steals Contessas, they are so common. The locknuts are not secure, so why bother...
I now use standard Contessa nuts. |
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| Author: | sitnlo62 [ Wed Sep 17, 2008 7:46 am ] |
| Post subject: | |
Before going to a mechanic you could try this method. 1. Jack the wheel up clear of the ground. 2. Undo the 3 standard nuts and remove them completley. 3. Have someone hold the brake on. 4. Grab hold of the wheel and turn it in an anti clockwise direction. You will get a small amount of movement with the clearance on the other 3 studs that should be enough to loosen that pesky locking nut. Move it back and forth if you have to. Hope this makes sence to you. Dave |
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| Author: | 1310/71 [ Wed Sep 17, 2008 8:02 am ] |
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Hello....... Has anyone not thought of simply going to a Bob Jane T mart or similar and buying a replacement "key" - even if he has to buy a new set of nuts to get the key, they're not that dear. KB |
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| Author: | BBY755 [ Wed Sep 17, 2008 10:37 am ] |
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Yep - I did , but thought it would be too simple and logical. And besides, I like reading these forums! 
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| Author: | Leighton [ Tue Sep 23, 2008 4:53 pm ] |
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after going to all the trouble i finally found the key... it was welded onto the wheel brace 
and we have that many wheel braces that i just used one that wasnt locked in a car. i went down to local mechanic and they were going to charge $77 per hour, reluctantly i booked them in the next morning. after showing them a picture of the type of nut the night before, the bloke turned up with a socket and a breaker bar. 
thankyou for all your help. oh and sports that method of the punch worked well. cheers leighton |
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