Ausmini
It is currently Mon Jul 14, 2025 9:11 pm

Board index » Mini Chat » Mini Chat

All times are UTC + 10 hours




Post new topic Reply to topic  Page 1 of 1
  [ 13 posts ] 
  Print view Previous topic | Next topic 
Author Message
Curly
PostPosted: Sun Mar 03, 2013 7:40 pm 
Offline
998cc
998cc
User avatar

Joined: Sat Mar 05, 2005 7:23 pm
Posts: 614
Location: Gippsland, Victoria
Does anybody know if it's possible to purchase the early type of clutch release bearing that had a flat thrust face that mated up with the clutch contact plate.
My regular suppliers just carry the bearing that contacts around the circumference of the outer bearing shell and I find that these don't last very long when used with a competition pressure plate. :cry:

_________________
Curly
'64 Cooper 'S' (Group Nb spec)
'67 Mini Marcos GT www.mm7056.wordpress.com
Top
 Profile  
 
simon k
 Post subject:
PostPosted: Sun Mar 03, 2013 7:42 pm 
Offline
Yay For Hay!
User avatar

Joined: Wed Sep 08, 2004 9:27 pm
Posts: 15912
Location: Wodonga - Vic/NSW border
I happened across a few NOS a while ago - and have some left. $80 posted

Image

_________________
did I tell you that I won a trophy?
Top
 Profile  
 
miniDave
 Post subject:
PostPosted: Sun Mar 03, 2013 7:51 pm 
Offline
998cc
998cc
User avatar

Joined: Sat Jul 14, 2007 1:42 pm
Posts: 903
Location: Hunter Valley, NSW
PM sent

_________________
Dave K.
1979 Moke Californian + 1981 'Coke' Moke
Top
 Profile  
 
Curly
 Post subject:
PostPosted: Sun Mar 03, 2013 7:55 pm 
Offline
998cc
998cc
User avatar

Joined: Sat Mar 05, 2005 7:23 pm
Posts: 614
Location: Gippsland, Victoria
Fantastic - PM sent

_________________
Curly
'64 Cooper 'S' (Group Nb spec)
'67 Mini Marcos GT www.mm7056.wordpress.com
Top
 Profile  
 
Lillee
 Post subject:
PostPosted: Mon Mar 04, 2013 7:51 am 
Offline
1360cc
1360cc
User avatar

Joined: Tue Jun 01, 2004 3:41 pm
Posts: 6858
Location: Special Tuning Sydney
These are just timkin thrust bearings are they not?

http://www.minisport.com.au/prod814.htm

_________________
Lillee - 1969 Morris Mini K
Top
 Profile  
 
TheMiniMan
 Post subject:
PostPosted: Mon Mar 04, 2013 8:04 am 
Offline
Bimmer Twinky
User avatar

Joined: Mon Sep 06, 2004 4:36 pm
Posts: 8606
Location: Brisbane
yes,,, just that they`re getting particularly hard to get these days

_________________
No offence intended here but--> anyone writing a book about minis 30 years ago may not have experienced such worn or stuffed-with components as we are finding these days.

You should put your heart & soul into everything you do.
Top
 Profile  
 
Lillee
 Post subject:
PostPosted: Mon Mar 04, 2013 8:38 am 
Offline
1360cc
1360cc
User avatar

Joined: Tue Jun 01, 2004 3:41 pm
Posts: 6858
Location: Special Tuning Sydney
TheMiniMan wrote:
yes,,, just that they`re getting particularly hard to get these days


I see...

_________________
Lillee - 1969 Morris Mini K
Top
 Profile  
 
simon k
 Post subject:
PostPosted: Mon Mar 04, 2013 9:08 am 
Offline
Yay For Hay!
User avatar

Joined: Wed Sep 08, 2004 9:27 pm
Posts: 15912
Location: Wodonga - Vic/NSW border
Lillee wrote:
TheMiniMan wrote:
yes,,, just that they`re getting particularly hard to get these days


I see...


note that the mini sport page says "N/A NO ETA"...

_________________
did I tell you that I won a trophy?
Top
 Profile  
 
Lillee
 Post subject:
PostPosted: Mon Mar 04, 2013 10:12 am 
Offline
1360cc
1360cc
User avatar

Joined: Tue Jun 01, 2004 3:41 pm
Posts: 6858
Location: Special Tuning Sydney
simon k wrote:
Lillee wrote:
TheMiniMan wrote:
yes,,, just that they`re getting particularly hard to get these days


I see...


note that the mini sport page says "N/A NO ETA"...


Yeah I realised that after Matt's post

_________________
Lillee - 1969 Morris Mini K
Top
 Profile  
 
michaelb
 Post subject:
PostPosted: Mon Mar 04, 2013 2:07 pm 
Offline
1275cc
1275cc
User avatar

Joined: Sun Jan 21, 2007 9:16 pm
Posts: 3166
Location: North of the Harbour planning my next mini project
Quote:
don't last very long when used with a competition pressure plate.

Yes I found out the new ones start to wear a groove in the surface of the mating plate :shock:

_________________
1969 Cooper "S"
1967 Mini Deluxe
1973 Clubman Van (the fleet spare)
1978 ex 1275 LS ("Wizard" Eaton Supercharged) :)
2015 HSV GenF GTS(occasional drive & tow car)
2019 MINI F55 Cooper S
Top
 Profile  
 
drmini in aust
 Post subject:
PostPosted: Mon Mar 04, 2013 2:52 pm 
Offline
religious status
religious status
User avatar

Joined: Fri Mar 19, 2004 6:19 pm
Posts: 39754
Location: near Baulkham Hills, NSW
michaelb wrote:
Quote:
don't last very long when used with a competition pressure plate.

Yes I found out the new ones start to wear a groove in the surface of the mating plate :shock:

That's because the mating plates are now soft. They used to be harder.
Some of the race guys swap their old plates in when they buy a new diaphragm, or put the new spring into their old diaphragm cover.

_________________
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  
 
simon k
 Post subject:
PostPosted: Mon Mar 04, 2013 2:56 pm 
Offline
Yay For Hay!
User avatar

Joined: Wed Sep 08, 2004 9:27 pm
Posts: 15912
Location: Wodonga - Vic/NSW border
michaelb wrote:
Quote:
don't last very long when used with a competition pressure plate.

Yes I found out the new ones start to wear a groove in the surface of the mating plate :shock:


yeah, I had that too - I surface ground the plate a couple of times over the life of a couple of the standard bearings, then replaced it with the flat faced type and it's perfect

they'll also survive running off-centre if your wok is worn through the hole making the thrust carrier crooked when you push on the clutch pedal. Standard ones don't like that...

like Curly said, if you need a clutch that can handle more than standard torque levels, the crappy thrust bearings available now can't handle it

_________________
did I tell you that I won a trophy?
Top
 Profile  
 
drmini in aust
 Post subject:
PostPosted: Mon Mar 04, 2013 3:03 pm 
Offline
religious status
religious status
User avatar

Joined: Fri Mar 19, 2004 6:19 pm
Posts: 39754
Location: near Baulkham Hills, NSW
The original flat faced bearing was used with the coil spring clutches eg 850, 997 Cooper and 1071S.
Then they brought out the `new' (POS) one when they introduced diaphragm spring clutches.
Why did they `fix' it, when it wasn't broke... :cry:

Old (good) flat one is obsolete because it was `replaced' 50 years ago.

_________________
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  Page 1 of 1
  [ 13 posts ] 

Board index » Mini Chat » Mini Chat

All times are UTC + 10 hours


Who is online

Users browsing this forum: Bing [Bot] and 107 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.