Ausmini
It is currently Tue Aug 19, 2025 4:11 pm

All times are UTC + 10 hours




Post new topic Reply to topic  [ 4 posts ] 
Author Message
PostPosted: Sat Apr 14, 2012 11:08 pm 
Offline
1098cc
1098cc
User avatar

Joined: Sun Feb 20, 2005 8:11 pm
Posts: 1347
Location: Wellington,
I have stripped that pesky little pinch bolt that holds the column to the rack

Is it a special bolt, i remember reading some where that the length of the shaft was important

or can i use a cap screw


Top
 Profile  
 
 Post subject:
PostPosted: Sat Apr 14, 2012 11:13 pm 
Offline
Mods rock!
User avatar

Joined: Fri Oct 03, 2008 9:02 pm
Posts: 5079
IMO, the stock bolt should have been 5/16" not 1/4". I fit a grade 12 cap head bolt and HT nut. The original was 1-3/8" long.

_________________
Image


Top
 Profile  
 
 Post subject:
PostPosted: Sat Apr 14, 2012 11:20 pm 
Offline
1098cc
1098cc
User avatar

Joined: Sun Feb 20, 2005 8:11 pm
Posts: 1347
Location: Wellington,
Thanks

That's what I was thinking of doing as well

I will use a 5/16 drill bit as a guide and see I can get it to fit through the clamp

Ta

Bernard


Top
 Profile  
 
 Post subject:
PostPosted: Sun Apr 15, 2012 8:16 pm 
Offline
religious status
religious status
User avatar

Joined: Fri Mar 19, 2004 6:19 pm
Posts: 39764
Location: near Baulkham Hills, NSW
The original bolt was only a Grade 5. A Grade 8 or better 1/4" UNF bolt (and nut) should be fine...

_________________
DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R. :mrgreen:


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 4 posts ] 

All times are UTC + 10 hours


Who is online

Users browsing this forum: No registered users and 161 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to:  

© 2016 Ausmini. All garage work involves equal measures of enthusiasm, ingenuity and a fair degree of irresponsibility.