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Model specific boards => Golf mk2 => Topic started by: Mann on 29 September 2011, 17:31

Title: Front brake caliper bolt head rounded off!
Post by: Mann on 29 September 2011, 17:31
As above mine rouned off to hell, now what I gonna do? Drill these out or other way to take them off?
Also where can I get new ones as other nearly rounded too!  :undecided:

Last one is what I was stuck with!
(http://farm7.static.flickr.com/6151/6175178331_cb65a7b4b9_z.jpg)

Seem nearly rouned, where I get new one?
(http://farm7.static.flickr.com/6172/6175179457_70739e8c8a_z.jpg)
Title: Re: Front brake caliper bolt head rounded off!
Post by: Sam on 29 September 2011, 17:34
Dealers  :smiley:
Title: Re: Front brake caliper bolt head rounded off!
Post by: JMallows on 29 September 2011, 19:22
I had this recently. Right pain to get off :( I snapped the bolt too... which helped, as then i just cut a notch in the end, and used a screwdriver.

Only replaced the bolts two years before with ones from the dealership, which was easy enough at the time... went back in this time and they couldnt find any bolts to fit apparantly. He did come out with some from a MK4 which looked identical to me, same pitch, length etc, but he said, different part number - wont fit. I walked away and went to my local bolt shop, and they found the same bolts and charged i think 60p for all four?

Gave them a lick of copper slip grease this time too, should hopefully last more than two years!
Title: Re: Front brake caliper bolt head rounded off!
Post by: Mr Blue on 29 September 2011, 19:33
what i usualy end up doing:

cut the rubber bits,
heat up the bolt with a blow torch,
smack in a splined torx bit into the hole, or a socket over the whole bolt.

brute force it out.

or get a mole grip on the head.
Title: Re: Front brake caliper bolt head rounded off!
Post by: molegti on 30 September 2011, 10:04
I used Irwin Bolt grippers, then replaced the bolts.
Title: Re: Front brake caliper bolt head rounded off!
Post by: pigbladder on 30 September 2011, 10:11
make double sure the replacements are high tensile , most diy shop ones wont be
Title: Re: Front brake caliper bolt head rounded off!
Post by: Mann on 30 September 2011, 14:24
Thanks all of you it was helpful, I dont think dealer sell them anymore. Nut n bolt shop I will look on google if there one near my area.
High tensile metal, yes I will remember that thanks. If I tear off rubber cover is there replacement too?  :embarassed:

"Irwin Bolt grippers" I check shops online, think might give a try but not just for caliper bolts, can be any kind of bolts  :wink:
Title: Re: Front brake caliper bolt head rounded off!
Post by: molegti on 02 October 2011, 18:52
I replaced mine but they came as part of a kit from Bigg Red. Irwin Bolt grippers can be had from machine mart.
Title: Re: Front brake caliper bolt head rounded off!
Post by: tomp on 02 October 2011, 22:57
From memory, a 12mm socket hammers on perfectly, can be tightened up again after too
Title: Re: Front brake caliper bolt head rounded off!
Post by: Cory on 05 October 2011, 17:29
i spent ages f*cking round with one first time it happened, but second time i just pulled the rubber off, filed two sides of the rounded head then got a monkey wrench on it, took about 20 mins

got new bolts from dealers about a month ago, dont stock them, took about 3 days to order in
Title: Re: Front brake caliper bolt head rounded off!
Post by: X4MGS on 05 October 2011, 19:10
what i usualy end up doing:

cut the rubber bits,
heat up the bolt with a blow torch,
smack in a splined torx bit into the hole, or a socket over the whole bolt.

brute force it out.

+ 1 We used an E18 socket & WD40 - I think....

GSF have the bolts for penny's...

Copperslipped in now!!

I would say put New bolts on every time you fit pads!! Save any agro later!!

Title: Re: Front brake caliper bolt head rounded off!
Post by: mattp1983 on 11 October 2011, 12:02
Yup, mine rounded years ago, used a deep 12mm socket, hammered it on, then  got new bolts from GSF, which actually seemed to weather better than the genuine ones.
Title: Re: Front brake caliper bolt head rounded off!
Post by: AudiA8Quattro on 11 October 2011, 17:03
what i usualy end up doing:

cut the rubber bits,
heat up the bolt with a blow torch,
smack in a splined torx bit into the hole, or a socket over the whole bolt.

brute force it out.

+ 1 We used an E18 socket & WD40 - I think....

GSF have the bolts for penny's...

Copperslipped in now!!

I would say put New bolts on every time you fit pads!! Save any agro later!!



Good solid advice there.
The problem is people overtighten the bolts in the first place.
Title: Re: Front brake caliper bolt head rounded off!
Post by: Stupidog on 14 October 2011, 10:08
+1 for Irwin's great bit of kit

A decent set of Stilton also do great work, or a small chisel and big hammer  :grin:
Title: Re: Front brake caliper bolt head rounded off!
Post by: X4MGS on 14 October 2011, 16:35
+1 for Irwin's great bit of kit

A decent set of Stilton also do great work, or a small chisel and big hammer  :grin:

Can't see Stilton Cheese doing much to remove a bolt -  :laugh: :laugh: :laugh: :laugh: :laugh:
Title: Re: Front brake caliper bolt head rounded off!
Post by: Stupidog on 15 October 2011, 03:07
 :angry: dam spell checker
Title: Re: Front brake caliper bolt head rounded off!
Post by: Ben Lessani on 25 October 2011, 20:13

(http://i136.photobucket.com/albums/q171/blessani/mini-CIMG6700.jpg)
(http://i136.photobucket.com/albums/q171/blessani/mini-CIMG6701.jpg)
 (http://www.golfgtiforum.co.uk/index.php?topic=49436.msg871824#msg871824)