V12 bolt pattern drawing

Talk about the E-Type Series 3
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jagwit
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Joined: Thu Oct 18, 2012 6:52 am
Location: George
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#1 V12 bolt pattern drawing

Post by jagwit » Sat Nov 26, 2016 4:56 pm

Does anyone know of, or have a drawing for the pre-HE V12 bolt pattern?
Best Regards
Philip
Jag: 72 S3 XKE, 74 S3 XKE OTS, 80 XJS (Megasquirt + 5sp manual O/D)
Jensen: 74 Interceptor (EFI by Megasquirt + O/D 4sp auto)
Chev: 59 Apache std, 70 C10 (350V8, 700R4)

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PeterCrespin
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#2 Re: V12 bolt pattern drawing

Post by PeterCrespin » Sun Nov 27, 2016 12:24 am

It's the same as the HE bolt pattern. Only the dowels differed between BW and GM auto gearboxes. The 6 L block was different, but any esrlier bell can still be fitted to a 6 L block as the previous upper left bolt bosses are still there and just need drilling and tapping.
1E75339 UberLynx D-Type; 1R27190 70 FHC; 1E78478; 2001 Vanden Plas

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#3 Re: V12 bolt pattern drawing

Post by jagwit » Sun Nov 27, 2016 6:50 am

Thank you Peter!

Then my question should be:
Does anyone know of or have a drawing of the 5.3L V12 bell housing bolt pattern showing both HE and Pre-HE dowel positions?
Best Regards
Philip
Jag: 72 S3 XKE, 74 S3 XKE OTS, 80 XJS (Megasquirt + 5sp manual O/D)
Jensen: 74 Interceptor (EFI by Megasquirt + O/D 4sp auto)
Chev: 59 Apache std, 70 C10 (350V8, 700R4)

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