carb/manifold

Keep it on topic, it will make it easier to find what you need.
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124JOE
Posts: 3141
Joined: Fri Jun 24, 2011 7:11 pm
Your car is a: 1978 124 fiat spider sport 1800
Location: SO. WI

Re: carb/manifold

Post by 124JOE »

im sorry im lost here
can you take some pics?
when you do everything correct people arent sure youve done anything at all (futurama)
ul1joe@yahoo.com 124joe@gmail.com
fiat218
Posts: 5745
Joined: Fri May 16, 2008 5:06 pm
Your car is a: 1969 124 AS spider

Re: carb/manifold

Post by fiat218 »

yes this cover,Image

it got to slide back so i can get the intake off . look at this picture
Image

see where it goes behind that cover

this is a better one Image
Jim
East Grand Forks MN
1970 Fiat Spider BS1 ( FOR SALE
1969 124 AS Spider
2017 Abrath
2018 Alfa Romeo 4c Spider
fiat218
Posts: 5745
Joined: Fri May 16, 2008 5:06 pm
Your car is a: 1969 124 AS spider

Re: carb/manifold

Post by fiat218 »

Image

this is the bolt holding on that dust cover. it looks like a tension bolt for the belt. so if i take that off what will happen.?
Jim
East Grand Forks MN
1970 Fiat Spider BS1 ( FOR SALE
1969 124 AS Spider
2017 Abrath
2018 Alfa Romeo 4c Spider
User avatar
124JOE
Posts: 3141
Joined: Fri Jun 24, 2011 7:11 pm
Your car is a: 1978 124 fiat spider sport 1800
Location: SO. WI

Re: carb/manifold

Post by 124JOE »

yes that will release the tention of that spring.
youll wamt to loosen all the tention you can before un bolting that

its rare to find a car with that shield still on
most people remove them and leave them off
they were ment to keep dirt out
but yours looks like it ws there to keep dirt in

remove the boltsfo the tentioner and deal with the spring
when you do everything correct people arent sure youve done anything at all (futurama)
ul1joe@yahoo.com 124joe@gmail.com
131
Posts: 672
Joined: Sun Nov 14, 2010 1:13 am
Your car is a: 1982 131 Superbrava warmed 2.0 litre.
Location: Tasmania, Australia

Re: carb/manifold

Post by 131 »

Ensure the nut holding the tensioner bearing is tight before attempting to remove the spring, you don't want to be chasing valve timing on top of your current workload.
Mick.

'82 2litre 131, rally cams, IDFs & headers.
fiat218
Posts: 5745
Joined: Fri May 16, 2008 5:06 pm
Your car is a: 1969 124 AS spider

Re: carb/manifold

Post by fiat218 »

i got it off. the dust cover had a slot as to slip behind that bolt, so i just loosen it and finally manage to get it off then the intake slipped off
Jim
East Grand Forks MN
1970 Fiat Spider BS1 ( FOR SALE
1969 124 AS Spider
2017 Abrath
2018 Alfa Romeo 4c Spider
fiat218
Posts: 5745
Joined: Fri May 16, 2008 5:06 pm
Your car is a: 1969 124 AS spider

Re: carb/manifold

Post by fiat218 »

what is the purpose of adding the spacer between the carb and manifold? and how do u know the size to get
Jim
East Grand Forks MN
1970 Fiat Spider BS1 ( FOR SALE
1969 124 AS Spider
2017 Abrath
2018 Alfa Romeo 4c Spider
User avatar
124JOE
Posts: 3141
Joined: Fri Jun 24, 2011 7:11 pm
Your car is a: 1978 124 fiat spider sport 1800
Location: SO. WI

Re: carb/manifold

Post by 124JOE »

my rebild kit came with one
its to seal
and gives the air more room to spin
that helps performance
when you do everything correct people arent sure youve done anything at all (futurama)
ul1joe@yahoo.com 124joe@gmail.com
fiat218
Posts: 5745
Joined: Fri May 16, 2008 5:06 pm
Your car is a: 1969 124 AS spider

Re: carb/manifold

Post by fiat218 »

ok thanks . i mean i do have one, i was just wondering

im just waiting for a intake gasket to get here, then put it together
Jim
East Grand Forks MN
1970 Fiat Spider BS1 ( FOR SALE
1969 124 AS Spider
2017 Abrath
2018 Alfa Romeo 4c Spider
Kent124

Re: carb/manifold

Post by Kent124 »

fiat218 wrote:what is the purpose of adding the spacer between the carb and manifold? and how do u know the size to get
Spacer can also help keep the gas in the carb from boiling due to engine heat.
fiat218
Posts: 5745
Joined: Fri May 16, 2008 5:06 pm
Your car is a: 1969 124 AS spider

Re: carb/manifold

Post by fiat218 »

i bought a 32/36DFEV
there only 2 outlets on it, well on my other carb that was on the 80 fiat, had gas inlet and outlet and vacumn
so being this new one has just 2. what do i do
Jim
East Grand Forks MN
1970 Fiat Spider BS1 ( FOR SALE
1969 124 AS Spider
2017 Abrath
2018 Alfa Romeo 4c Spider
jsab

Re: carb/manifold

Post by jsab »

You can just plug the fuel return line and the hose that ran to the charcoal canistor, and distributor vacuum goes to the vacuum port on the carburetor, just above the idle mix screw. You may want to drill a small hole in your gas cap so the fuel tank doesn't develop a vacuum. I just finished this conversion on one of my cars this last weekend.
fiat218
Posts: 5745
Joined: Fri May 16, 2008 5:06 pm
Your car is a: 1969 124 AS spider

Re: carb/manifold

Post by fiat218 »

ok, so that where the vacuum line went, got it, thanks
Jim
East Grand Forks MN
1970 Fiat Spider BS1 ( FOR SALE
1969 124 AS Spider
2017 Abrath
2018 Alfa Romeo 4c Spider
jsab

Re: carb/manifold

Post by jsab »

Anytime. When you finish your conversion, let me know what you think of the performance, like acceleration, torque etc and we'll compare notes.
azygoustoyou

Re: carb/manifold

Post by azygoustoyou »

Instead of plugging the charcoal canister, just let the hose hang so it can breathe, it's the vent for the tank. I also drilled the small hole just below the cap in the fill tube.
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