Colling system help

Maintenance advice to keep your Spider in shape.
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offshore

Colling system help

Post by offshore »

The car: 1971 Fiat spider 124 (1608)

What I have done:

1.) Pulled the radiator out ( it was leaking) had it repaired. Bad seam and leaking around the fan motor thermoswitch.
2.) Pulled belt cover off and inspected belts, and seals (all good)
3.) Sanded, rust protected and painted engine bay ( stuff from eastwoods)
4.) Cleaned all electrical wiring
5.) Put radiator back in - hooked everything back up and filled radiator. Before hooking the top hose from T back to radiator I top it off with antifreeze and hooked it back to the radiator.

6.) Put on a new thermostat.

7.) I started the car and let it run to it reached about 195 degrees, but the fan motor did not come on. Thinking I made a mistake I switched the wires going to the thermoswitch. Checked radiator and topped it off just a little. Started the car again and let it run to it reached about 195 degrees, but the fan motor did not come on.

8.) I do have a toggle switch that he PO put in to turn the fan motor on. I let the car stay on and turned on the fan motor, but the engine did not cool down.

9. I checked the top two hoses and they were cool and so was the radiator and cap. I took the cap off and check the antifreeze and it was cool also. However, the hose between the water pump and thermostat was warm/hot.


I am not sure what I am doing wrong. If anyone could help I would be very thankful.

Thanks,

Kafer
User avatar
kilrwail
Posts: 1100
Joined: Wed Mar 04, 2009 6:49 am
Your car is a: 1978 Fiat 124 Sport Spider
Location: Perth, Ontario

Re: Colling system help

Post by kilrwail »

Sounds like the thermostat is in backwards.
_____________________________________________________________
Peter Brownhill

1978 Fiat 124 Sport Spider - original owner
1977 Porsche 911S - track car
2022 Ram 4 x 4 - hauler
PCA National Instructor and Motorsport Safety Foundation Level 2 Instructor
offshore

Re: Colling system help

Post by offshore »

Yep I did.

I love this site. I was able to find an earlier post with a guy having the same problem I was. Dumb me put the thermostat in wrong.
rlux4
Patron 2022
Patron 2022
Posts: 4211
Joined: Thu Jan 10, 2008 8:32 pm
Your car is a: 1982 2000 Spider
Location: Granite Falls, Wa

Re: Colling system help

Post by rlux4 »

Somebody get Peter a beer!
Ron
Ron Luxmore
rlux2n2@gmail.com
'82 2000 Spider: after 26 years between Spiders.
User avatar
kilrwail
Posts: 1100
Joined: Wed Mar 04, 2009 6:49 am
Your car is a: 1978 Fiat 124 Sport Spider
Location: Perth, Ontario

Re: Colling system help

Post by kilrwail »

Ron - I'll take a hot toddy, thank you. It's been +6 C with drizzle all day here (like 42 F) and I was outside at the track :( On second thought, it wasn't so bad :D
_____________________________________________________________
Peter Brownhill

1978 Fiat 124 Sport Spider - original owner
1977 Porsche 911S - track car
2022 Ram 4 x 4 - hauler
PCA National Instructor and Motorsport Safety Foundation Level 2 Instructor
rlux4
Patron 2022
Patron 2022
Posts: 4211
Joined: Thu Jan 10, 2008 8:32 pm
Your car is a: 1982 2000 Spider
Location: Granite Falls, Wa

Re: Colling system help

Post by rlux4 »

Somebody get Peter a toddy for the body! :lol:
Ron
Ron Luxmore
rlux2n2@gmail.com
'82 2000 Spider: after 26 years between Spiders.
So Cal Mark

Re: Colling system help

Post by So Cal Mark »

or a hot body serving a toddy :oops:
User avatar
kmead
Posts: 1069
Joined: Sat Aug 02, 2008 9:24 pm
Your car is a: 1969 850 SC 1970 124 SC 85 X19
Location: Grand Rapids, MI

Re: Colling system help

Post by kmead »

That would be a hotty serving a totty...
Karl

1969 Fiat 850 Sports Coupe
1970 Fiat 124 Sports Coupe
1985 Bertone X1/9
User avatar
kilrwail
Posts: 1100
Joined: Wed Mar 04, 2009 6:49 am
Your car is a: 1978 Fiat 124 Sport Spider
Location: Perth, Ontario

Re: Colling system help

Post by kilrwail »

Just imagine...a thermostat was all it took to start this boyish enthusiasm. It must be Spring! :D
_____________________________________________________________
Peter Brownhill

1978 Fiat 124 Sport Spider - original owner
1977 Porsche 911S - track car
2022 Ram 4 x 4 - hauler
PCA National Instructor and Motorsport Safety Foundation Level 2 Instructor
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