[Fot] TR6 Oil Pump Pickup Thread

[robertten1 at aol.com]

BSP  ?  British  car part may have what is called British Standard Pipe Thread, looking at photo and guessing the ID of the pipe/tube I would guess about a 14 pitch thread according to the Machinist Handbook.


Best O Luck,
Bob T



-----Original Message-----
From: Peter Vucinic via Fot <fot at autox.team.net>
To: 'Bill Tobin' <william.tobin31 at verizon.net>; 'FOT' <fot at autox.team.net>
Sent: Mon, Apr 10, 2017 10:23 am
Subject: Re: [Fot] TR6 Oil Pump Pickup Thread



Hi Bill,
Yes. Very annoying!
 
Its ¾” x 19 TPI. However, that thread form doesn’t exist.
It’s also 19 mm x 1.25 Pitch. But that thread form doesn’t exist either.
 
So it may be a cycle thread. Or something completely unique to these oil pumps!?
 
 
Cheers.…
 
 
 
 
 

From: Bill Tobin [mailto:william.tobin31 at verizon.net] 
Sent: Monday, 10 April 2017 10:07 PM
To: Peter Vucinic; FOT
Subject: Re: [Fot] TR6 Oil Pump Pickup Thread

 

You're right about the different threads on the new ones.

I'll try and measure the threads if I can find a pump in my collection of parts.

Cheers, Bill


----- Original Message ----- 

From: Peter Vucinic via Fot 

To: FOT 

Sent: Monday, April 10, 2017 1:54 AM

Subject: [Fot] TR6 Oil Pump Pickup Thread

 

Any one on the list know what thread form etc. the oil pump strainer tube/assembly is for the TR6?
It appears that the ‘new’ pumps have a different thread in them?
Picture attached
 
Many thanks
 
 
 
 
"You can Make a Small Fortune From Motor Racing. As long as You Started With A Lage Fortune!"
Kind Regards
Peter Vucinic
TR4 - TR7 V8 - Spitfire MkII
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