Ed,
I measure 1"-20 tpi, a standard thread (UNEF). A die is available from
MSC Supply (http://www.mscdirect.com). Item # 3939204 - $47.76.
Bob
Ed Orr wrote:
> Many thanks to the dozen responders to the dog nut delema . Bob Yule and
> Rich Chrysler suggested an impact wrench (I borrowed one from Head and
> Block in Stoney Creek , great guys) it worked like a charm , the nut
> came off with ease . Incidently the WD40 and liquid wrench had done
> there job the whole crank and nut were wet inside .
>
> However the nut now has no threads left in it , not a problem I have
> another , the crank threads are another story , about 80% of the threads
> are damaged , about 1/4" nearest the block are still OK .
>
> Could someone tell me the thread size so I could try chaseing the threads .
>
> What is the proper torque for the dog nut in ft lbs I cannot find it in
> the BMC Workshop Manual .
>
>
>
> Ed Orr
> '67 BJ8
>
>
>
>
>
>
>
> ----- Original Message ----- From: <healeymanjim@hansencc.net>
> To: <healeys@autox.team.net>
> Sent: Thursday, March 25, 2010 12:19 AM
> Subject: [Healeys] dog nut removal
>
>
>> ed, after the vet has done his work and the nut is off, take a close
>> look at the harmonic balancer and pulley. if you see a groove where
>> it slides into the seal, you will have to polish it out or put a
>> stainless steel sleeve over it. if you put a new seal in and that
>> groove is still there, the new seal will begin to leak toot sweet.
>> ask me how i know. hjim
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