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Thread fittings into and out of F/pump?

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Thread fittings into and out of F/pump?
flywheel1935 Offline
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Joined: Aug 2018 Posts: 281 Threads: 38
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#1
24-04-2021, 10:41 AM
I just need to clarify the threaded fittings into and out of my 1935 Ruby's fuel pump body, Are the by chance 1/8th BSP taper ????
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Roy Player Offline
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#2
24-04-2021, 01:22 PM
HI
YES 1/8" BSP TAPERED
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dickie65 Offline
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#3
24-04-2021, 07:35 PM
I though it was BSPP on the fuel pump. 1/4" is the norm on the earlier rear tank cars
Flange seal with fibre washer.
I would be suprised if a Ruby was any different from the earlier cars with a rear tank.
The oil pressure take of is 1/8" BSPP for comparison.
My car is 1/4" BSPP to 5/16" copper pipe. 1933/34
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Bob Culver Offline
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Location: Auckland, NZ
#4
24-04-2021, 08:04 PM
Many cars have been fitted with much later pumps. Without burrowing in the bsaement to check, were these ANF/UNF as postwar zenith carbs?
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flywheel1935 Offline
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#5
25-04-2021, 03:59 PM
Cheers guys, looking at a new carb option. will see how it runs after test drive.
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