Notice: We request that you don't just set up a new account at this time if you are a previous user.
If you used to be one of our moderators, please feel free to reach out to Chris via the facebook Outerlimits4x4 group and he will get you set back up with access should he need you.
Recovery:If you cannot access your old email address and don't remember your password, please click here to log a change of email address so you can do a password reset.

Stuck/cross threaded suspension bolt

General Tech Talk

Moderators: toaddog, TWISTY, V8Patrol, Moderators

Post Reply
Posts: 14187
Joined: Wed Apr 30, 2003 8:09 pm
Location: Trip Trip Trappin' across a bridge

Stuck/cross threaded suspension bolt

Post by Goatse.AJ »

Ok, went to fit some new front shocks today, but found that the tard that fitted them did a really shitty job. The shocks were replaced under warranty when I bought the vehicle, and I'm guessing that they gave the job to a first year apprentoid who seems to have cross threaded just about everything he touched on the job :cry: :cry:

I've managed to get everything undone except for the one bottom bolt on the rhs front shock. Any advice on how to extract the farker? I DON'T have access to oxy or anything to heat it. I've tried a couple of things to try and "push" it through while unscrewing, but it comes out about 2 - 3mm and that's it. A couple of pics below:

Image

Image
bru21 wrote:What happens in goat, stays in goat!
Posts: 870
Joined: Sat Jun 03, 2006 5:32 pm
Location: sydney

Post by MART »

Got a ball joint breaker , seeing your changing the shock hammer it into the side where the nut is to preload bolt , then undo and hold pressure on it , rattle gun is the best , otherwise drill it out and bolt and nut it , Cheers Paul.
BLOWNZUK 1.3 efi,sc14 supercharger,hilux diffs,detroit lockers,stage 4 rockhopper,6 point cage,35 muddies.
Posts: 2297
Joined: Mon Mar 06, 2006 1:23 pm
Location: Melbourne-Australia

Post by MightyMouse »

CRC in the thread area, work it back and forward as much as is possible.

Keep adding CRC - keep working it and who knows, but its worth a try.

If all else fails grind or cold chisel the nut off and as MART said use a nut and bolt ( best make it grade 8 and use a nylock nut ). You can get it plenty tight as the steel sleeve in the bottom eye will stop it crushing the mount.

Hope the "doggies" live up to expectations, otherwise all the drama isn't going to make you a happy chap :cry:
( usual disclaimers )

It seemed like a much better idea when I started it than it does now.
Posts: 3064
Joined: Sun Jun 12, 2005 11:00 pm
Location: Yinnar South, Vic

Post by cloughy »

Bigger breaker or rattler and some spray, CRC, Inox, Yield etc
Wanted: Car trailer or beaver tail truck, let me know what you got
Posts: 14187
Joined: Wed Apr 30, 2003 8:09 pm
Location: Trip Trip Trappin' across a bridge

Post by Goatse.AJ »

Sorry, should've clarified things. Thread is farked from being cross threaded. I can turn it, but it only comes out 2-3mm. I'll try a balljoint breaker and CRC tomorrow. Failing that I'll take it round to the workshop and hit it with the rattle gun.
bru21 wrote:What happens in goat, stays in goat!
Posts: 45681
Joined: Wed Nov 27, 2002 10:13 am

Post by bogged »

drill it and easy out?
Resident Terrorist
Posts: 4278
Joined: Fri May 21, 2004 9:37 am
Location: Driving Barnsey's mum to bingo

Post by RAY185 »

Is there enough thread on the other side of that fixed nut to start threading in another bolt? If so, wind another bolt in from the other side while undoing the offending bolt and it should come out. Plenty of CRC as stated.
Posts: 14187
Joined: Wed Apr 30, 2003 8:09 pm
Location: Trip Trip Trappin' across a bridge

Post by Goatse.AJ »

RAY185 wrote:Is there enough thread on the other side of that fixed nut to start threading in another bolt? If so, wind another bolt in from the other side while undoing the offending bolt and it should come out. Plenty of CRC as stated.
Might have to try that :D

Trouble is it needs rto be pushed or pulled out as the thread is stuffed :cry:
bru21 wrote:What happens in goat, stays in goat!
Posts: 45681
Joined: Wed Nov 27, 2002 10:13 am

Post by bogged »

AJFeroza wrote:
RAY185 wrote:Is there enough thread on the other side of that fixed nut to start threading in another bolt? If so, wind another bolt in from the other side while undoing the offending bolt and it should come out. Plenty of CRC as stated.
Might have to try that :D

Trouble is it needs rto be pushed or pulled out as the thread is stuffed :cry:
drill it out, and heli-coil the biatch
Posts: 2832
Joined: Sat Oct 26, 2002 3:15 pm
Location: Ringwood East, VIC

Post by RoldIT »

Grind the captive nut off and either replace with standard nut or weld new captive nut on.
KRiS
Posts: 3385
Joined: Fri Sep 17, 2004 8:26 pm
Location: Melbourne

Post by shakes »

bogged wrote:
AJFeroza wrote:
RAY185 wrote:Is there enough thread on the other side of that fixed nut to start threading in another bolt? If so, wind another bolt in from the other side while undoing the offending bolt and it should come out. Plenty of CRC as stated.
Might have to try that :D

Trouble is it needs rto be pushed or pulled out as the thread is stuffed :cry:
drill it out, and heli-coil the biatch
x2
Posts: 2832
Joined: Sat Oct 26, 2002 3:15 pm
Location: Ringwood East, VIC

Post by RoldIT »

shakes wrote:
bogged wrote:
AJFeroza wrote:
RAY185 wrote:Is there enough thread on the other side of that fixed nut to start threading in another bolt? If so, wind another bolt in from the other side while undoing the offending bolt and it should come out. Plenty of CRC as stated.
Might have to try that :D

Trouble is it needs rto be pushed or pulled out as the thread is stuffed :cry:
drill it out, and heli-coil the biatch
x2
Why? It's a dodge captive nut. Why would you bother with the time and expense to helicoil it when you can cut and replace in half the time with virtually no cost. Helicoils are for things that HAVE to be repaired as the alternative is much more expensive, like engine block or head. Dosen't make sense to me ... :?
KRiS
Posts: 3385
Joined: Fri Sep 17, 2004 8:26 pm
Location: Melbourne

Post by shakes »

look's like you'd have a prick of a time swinging a grinder around in there.

maybe drill it out and weld a nut onto the existing for cheapness
Posts: 1451
Joined: Sat Mar 18, 2006 1:25 pm
Location: hilux is in NSW.. Im in WA again

Post by brad 93hilux »

you can buy a freeze spray made by locktite (can get from repco $15).

Spray this on the bolt and if it is corroded it might shock it into releasing (same idea as using oxy but without burning everthing :? ), and use impact or breaker bar with a impact socket and a piece of pipe, having failed that, cut it off and tack weld a new nut on... :cool:

Brad
3.0L turbo diesel, 4" lift, bud's front housing, track assasin cv's, air lokker front + Rear, beadlock'd 37 stickies, high steer, 15.5" travel ranchos, high pinion diff and coils on the rear
Posts: 848
Joined: Fri Apr 02, 2004 12:01 pm
Location: Central Victoria

Post by Patroler »

get a mate with a pin punch and hammer to tap it from the back while you turn it slowly and wd40 never hurts either.
Then ideally you'd grind the nut off and weld a newy on, but if you don't have the gear just get bolt of the same size thread and pitch and nylock nut as mentioned - to make the thread fit through the old nut you can drill the stuffed thread, if a drill won't fit use a tap - same thread as new bolt and a small shifter to re cut a path for the new bolt - make sure you put a new nut as well as the old one will now be too weak.
There are no stupid questions, but there are a LOT of inquisitive idiots
Im here for the sausage!
Posts: 15646
Joined: Wed Sep 24, 2003 7:11 pm
Location: NEWCASTLE

Post by DIRTY ROCK STAR »

how did you go with it?

i had a similar problem. when it came out, the thread came out with it...
so i bodgied it up with a longer bolt so it still got into what was left of the thread. 80 series though.
EVERYONE LOVES A 40
www.lovells.com.au
RAW4x4
Posts: 14187
Joined: Wed Apr 30, 2003 8:09 pm
Location: Trip Trip Trappin' across a bridge

Post by Goatse.AJ »

Haven't had a chance to look at it yet :cry: I'll try to catch up with a mate who is at least partially mechanically competent next weekend and see if he can give it a tap as i try to unscrew it. If the other side is anything to go by, the nut should be ok, it's just the thread on the bolt that's rooted.
bru21 wrote:What happens in goat, stays in goat!
Post Reply

Who is online

Users browsing this forum: No registered users and 2 guests