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Socket sizes

Posted: Mon Feb 14, 2011 2:14 pm
by cookie1071
Quick one for you, what size sockets do i need for the flywheel and bottom pulley bolts on an S motor??

Tks in advance ;) , Niall.

Re: Socket sizes

Posted: Mon Feb 14, 2011 3:06 pm
by nick rogers
Flywheel is 1 inch and 1/2, and the pulley bolt is 1 inch and 5/16.

Re: Socket sizes

Posted: Mon Feb 14, 2011 6:22 pm
by austinisuseless
Not AF (american fine sockets), but 7/8ths inch whitworth fits a flywheel bolt, and fits tighter than AF I have found.

Re: Socket sizes

Posted: Mon Feb 14, 2011 8:48 pm
by 66S
austinisuseless wrote:Not AF (american fine sockets)

Ahhemmm, I think you mean "across flats" old boy. :oops:

Al :lol:

Re: Socket sizes

Posted: Mon Feb 14, 2011 10:08 pm
by cookie1071
OK cheers gang :) - Halfords had the 1 1/2" size for reasonable £ but not the 1 5/16" so i've got both on order from Metal Spinners.

One last query for you though - size of the socket required to do up the driveshaft nuts on S?

Tks. ;)
Niall.

Re: Socket sizes

Posted: Tue Feb 15, 2011 1:44 am
by austinisuseless
66S wrote:
austinisuseless wrote:Not AF (american fine sockets)

Ahhemmm, I think you mean "across flats" old boy. :oops:

Al :lol:
EDITED by MSF

Re: Socket sizes

Posted: Tue Feb 15, 2011 1:58 am
by austinisuseless
66S, look and learn, toolmaking, mechanical engineering at its best, now looks lost in this country, but let us not go into political details........

"DELETED YOUTUBE LINK"

Re: Socket sizes

Posted: Tue Feb 15, 2011 2:22 am
by Tim
austinisuseless wrote:
66S wrote:
austinisuseless wrote:Not AF (american fine sockets)

Ahhemmm, I think you mean "across flats" old boy. :oops:

Al :lol:
American fine as in the unf thread, you effing tool.

Spot the practising amateur engineer. Twit head.

Do an aprenticeship, and then come back to talk to me, spanner head.

Re: Socket sizes

Posted: Tue Feb 15, 2011 2:43 am
by austinisuseless
I think you liked my response, Tim.

How's Antartica these days, Tim?

Re: Socket sizes

Posted: Tue Feb 15, 2011 8:28 am
by mk1
Be careful not to confuse the letters AF when used to mean 'across flats', with AF used (erroneously) to indicate 'American Fine' thread. This is actually 'National Fine' and should be called NF or UNF.

Taken from the following article;

http://www.gomog.com/allmorgan/whitworth.html

"American fine as in the unf thread, you effing tool.

Spot the practising amateur engineer. Twit head."

Be careful who you call an effing tool, it may come back & bite you in the arse!

I also note that there is a totally unrelated Youtube clip in one of the above posts and as per this posting;

viewtopic.php?f=5&t=1724

Austinisuseless's membership has been cancelled!

Re: Socket sizes

Posted: Tue Feb 15, 2011 8:50 am
by mk1
The driveshaft nuts on an S are originally also 1 5/16 but some new ones are 36mm with, needless to say, the actual thread remaining the same as before.

Re: Socket sizes

Posted: Tue Feb 15, 2011 9:14 am
by Tim
austinisuseless wrote:I think you liked my response, Tim.
No quite the opposite, I was so furious that I decided that I should wait until I had calmed down before responding. Fortunately Mark said what I had intended to say, and so much more conclusively.

Tim

Re: Socket sizes

Posted: Tue Feb 15, 2011 7:36 pm
by 66S
Oh my, oh my, I seem to have got somebody fired up and then fired. Didn't mean any trouble. :oops:

Al
(Automotive and Marine Diesel Engineer who served his apprenticeship in the '60's)