Unknown HIF connection
Created by: Jayhawk
Orig. Posting Date | User Name | Edit Date |
Oct 22, 2017 11:37AM | Jayhawk | |
Oct 21, 2017 01:31PM | Spitz | |
Oct 21, 2017 04:15AM | CooperTune | |
Oct 21, 2017 12:52AM | Alex | |
Oct 20, 2017 09:39PM | minibitz | |
Oct 20, 2017 06:34PM | Jayhawk | |
Oct 20, 2017 06:27PM | Jayhawk | Edited: Oct 20, 2017 06:38PM |
Oct 20, 2017 11:02AM | Dan Moffet | |
Oct 20, 2017 04:12AM | CooperTune | |
Oct 20, 2017 03:35AM | Dan Moffet | |
Oct 20, 2017 03:34AM | oldminimover49 | |
Oct 19, 2017 09:44PM | Jayhawk |
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Thanks all, for your help. Mainly I wanted to be sure that capped connection should be capped. Now off to go for a cruise in the Moke!
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Actually an hif38 is 38mm. A 44 is 44 mm
an hif4 is 1.5” an hif6 1.75”
????
an hif4 is 1.5” an hif6 1.75”
????
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TurboDave calls me every now and then. Top guy and a friend when you need one. There are a lot of people I call or text now for that very reason. A picture of said carb may help. I have quite a collection of SU and Weber carbs. Working on a twin HIF 38 set up for our 1400. I have a couple of then MGB sets which are set up for twins. Steve (CTR)
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Could be a Turbo carb as they have a pressurised float chamber.
It's a shame that TurboDave got driven off by the authorised ramblings of the forum troll, or he would have been able to answer definitively.
It's a shame that TurboDave got driven off by the authorised ramblings of the forum troll, or he would have been able to answer definitively.
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Throat size is different. HIF38 is 1.5”, HIF44 is 1 3/4”
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The engine is a 1098 in a '73 Aussi Moke. How do you tell an HIF 38 from a HIF 44?
Quote:
Quote:
Originally Posted by CooperTune
Any chance it's a HIF 38? Some of them have a lean run feature with a small hose that runs from a tube in the mounting flange to a tube in the float bowl. The vacuum reduces pressure in the float bowl weakening the mixture. The other option is a HIF 38 from a MGB which has a tube that comes from the bowl and carries fuel over to the next carb in a twin carb set up. What engine are you running? Steve (CTR)
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Yes, I've been here for 17 years, always as "Jayhawk", not plural 'Jayhawks'. The avatar is a picture of a (Young! Rich!, Handsome!) me in 1972 with my shiny new Authi 1275GT at the flying club at Naval Station Rota, Spain.
-Andrew Russell-
-Andrew Russell-
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Quote:
Originally Posted by oldminimover49
Jayhawks, are you Jayhawks from way back or a new Jayhawks ?? Big AL
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"Hang on a minute lads....I've got a great idea."
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Any chance it's a HIF 38? Some of them have a lean run feature with a small hose that runs from a tube in the mounting flange to a tube in the float bowl. The vacuum reduces pressure in the float bowl weakening the mixture. The other option is a HIF 38 from a MGB which has a tube that comes from the bowl and carries fuel over to the next carb in a twin carb set up. What engine are you running? Steve (CTR)
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That "plugged" (typically) hole is from drilling a cross-passage over to the float valve area inside. A brass nipple there suggests that your carb might have been made for a fuel system with a return line to the fuel tank, something a Moke would not need.
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"Hang on a minute lads....I've got a great idea."
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Jayhawks, are you Jayhawks from way back or a new Jayhawks ??
Big AL
Niagara Ontario Canada
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My recently acquired Moke has an HIF carb with an extra connection - but it's capped off. I am trying to figure out what it is for. See the picture of the HIF connections here: //www.minimania.com/SU_CARBS___Connection__HIF_type.
Look just to the right of the fuel line connection (1) and directly below the float chamber overflow (2) - there is a circular 'feature' that looks like a plugged port. On my carb, there is a short brass tube coming out of that, but it is capped off with a rubber cap.
Anyone know what that connection might be? From the looks of the carb casting, I am thinking it is an extra overflow port, but. . .
Look just to the right of the fuel line connection (1) and directly below the float chamber overflow (2) - there is a circular 'feature' that looks like a plugged port. On my carb, there is a short brass tube coming out of that, but it is capped off with a rubber cap.
Anyone know what that connection might be? From the looks of the carb casting, I am thinking it is an extra overflow port, but. . .