snapped lollipop bolt in chassis HELP!
Moderator: martauto
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Demlotcrew
- E30 Zone Team Member

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To be honest, that will hold ok, i just cant leave you to drive around like that. If you have an off, its the first thing the Insurance assessor will pick up on. 
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Demlotcrew
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The bush is not correctly aligned, its not worn but its not designed to be loaded like that.BATTS91 wrote:the bush is the same other side mate and this is better ?
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Demlotcrew
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Why is the captive nut damaged?
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Speedtouch
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It's probably worth drilling it using progressively larger drill bits until you're very close to the thread edge, then try and collapse the remainder of the bolt in on itself.
Perhaps use a junior hacksaw or padsaw/jigsaw blade to cut through the thin wall to the thread edge.
Perhaps use a junior hacksaw or padsaw/jigsaw blade to cut through the thin wall to the thread edge.
///M aurice
ECU Upgrade EPROM Chips, £40 posted within the UK. Note these are not Zone chips.
viewtopic.php?f=6&t=279421
ECU Upgrade EPROM Chips, £40 posted within the UK. Note these are not Zone chips.
viewtopic.php?f=6&t=279421
If it's cross threaded then trying to save the threads on the chassis side isn't really worth it. As speedtouch said small drill 1st, keep the speed down when drilling hard steels, if you can get coolant on it all the better. Work your way up the sizes. Don't try and go too fast or you'll just cook the drill bits.
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Nobby_N
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Best reply off the thread! Nearly really did piss myself, someone help this lad out before he hurts himself or someone else lolBrianmoooore wrote:Please disregard the above post.
I've just looked back at the previous page!!!!!!!
Do we really have members this retarded?? Words fail me.
- GunnarJenson
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An interesting read from a mechanical engineer's point of view, if this link works give it a read batts.
http://www.markthewelder.co.uk/id69.html
http://www.markthewelder.co.uk/id69.html
Normal drill bits will make a bad situation worse!! you need "Dormer" drill bits for a job like this, Start off small and work up to an 8mm (iirc) and tap the remains out. If you get it right you should not need to helicoil it. Be warned though, do NOT snap the drill bit in the hole!! If you could get the car to me i would sort it for you FOC in the interests of road safety.
Bat and Ball get your shed around to BBB asap!penton08 wrote:Normal drill bits will make a bad situation worse!! you need "Dormer" drill bits for a job like this, Start off small and work up to an 8mm (iirc) and tap the remains out. If you get it right you should not need to helicoil it. Be warned though, do NOT snap the drill bit in the hole!! If you could get the car to me i would sort it for you FOC in the interests of road safety.
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- mattycoops43
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You took the bracket off, and welded the head of a bolt on from behind?
Good call!
Good call!
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Speedtouch
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Well done, looks like a nice job. Now get some paint on the chassis leg quick!
///M aurice
ECU Upgrade EPROM Chips, £40 posted within the UK. Note these are not Zone chips.
viewtopic.php?f=6&t=279421
ECU Upgrade EPROM Chips, £40 posted within the UK. Note these are not Zone chips.
viewtopic.php?f=6&t=279421







