Missing bolt after the last club trackday

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guss
Fast Driver
Posts: 177
Joined: Thu Jun 07, 2012 2:40 am
Vehicle: NB8B
Location: Collaroy Plateau NSW

Missing bolt after the last club trackday

Postby guss » Sat Aug 10, 2013 7:33 pm

Went to the garage today to investigate the belt squealing noise developed during the last club track day. The plan was to simply turn the bolt on the alternator bracket to adjust the belt tension, but to my surprise the bolt was missing. It probably came loose on the track two weeks ago. Now I'm in urgent need of a replacement bolt, so if anyone knows the original bolt size and thread pattern or could check in on their car, that would be greatly appreciated.

The red circle indicates where the bolt should be:

Image

Need it by mid next week, as I'll be racing the Supersprint next weekend.

Cheers
Gus

:NB8B:
WP 1:10.90 | SMP Sth 1:04.41 Nth 1:18.03 GP 1:52.76 Ext 2:22.87 | PI 2:00.32 (road tyres) | Mrl 49.7 | Winton Short 1:11.99 Long 1:41.47

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guss
Fast Driver
Posts: 177
Joined: Thu Jun 07, 2012 2:40 am
Vehicle: NB8B
Location: Collaroy Plateau NSW

Re: Missing bolt after the last club trackday

Postby guss » Sat Aug 10, 2013 7:57 pm

Did a bit of research and just realized I'm missing a few more bits other than the lock bolt. :frown: There should be a tension adjustment bolt and the threaded bit where it bolts to.

This is how it should be...

Image
Gus

:NB8B:
WP 1:10.90 | SMP Sth 1:04.41 Nth 1:18.03 GP 1:52.76 Ext 2:22.87 | PI 2:00.32 (road tyres) | Mrl 49.7 | Winton Short 1:11.99 Long 1:41.47

User avatar
guss
Fast Driver
Posts: 177
Joined: Thu Jun 07, 2012 2:40 am
Vehicle: NB8B
Location: Collaroy Plateau NSW

Re: Missing bolt after the last club trackday

Postby guss » Sat Aug 10, 2013 10:08 pm

Examining my own photograph of the alternator, I noticed something trapped in between the engine undertray and the engine itself (second circle in the pic below), so I just went to the garage, full of hope, to check what that is...

Image

I can't believe my luck!

Image

The locking bolt wasn't there though, so I just grabbed another one from my box of bolts, matching the adjuster block's thread. Everything is back in place now and the squealing in gone! :D

Gotta love problems that get sorted by themselves. :D
Gus

:NB8B:
WP 1:10.90 | SMP Sth 1:04.41 Nth 1:18.03 GP 1:52.76 Ext 2:22.87 | PI 2:00.32 (road tyres) | Mrl 49.7 | Winton Short 1:11.99 Long 1:41.47

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Okibi
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Joined: Thu Aug 21, 2003 11:00 am
Vehicle: NB SE
Location: Perth, Western Australia
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Re: Missing bolt after the last club trackday

Postby Okibi » Sat Aug 10, 2013 11:36 pm

Time to buy a lotto ticket! :lol:
If you had access to a car like this, would you take it back right away? Neither would I.

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Jeo
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Vehicle: NB8B
Location: Canberra

Re: Missing bolt after the last club trackday

Postby Jeo » Sun Aug 11, 2013 12:30 pm

That's gold!

Well done.


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