Hello
Anyone has a picture or draw of the fiat uno 45 head? the one that has a 903cc engine.
I wanted to see how is the refrigerator hoses from the head.
Thank you

alapimba said:

Hello
I wanted to see how is the refrigerator hoses from the head.
Thank you

Click to expand...

REFRIGERATOR HOSE ??????

do u mean Air conditioner hoses ???

Rajeev

no
i'm talking about the hoses that goes from the head to the radiator and from the head to the water pump. and where i guess there is a thermostat and a water temp sensor.

alapimba said:

no
i'm talking about the hoses that goes from the head to the radiator and from the head to the water pump. and where i guess there is a thermostat and a water temp sensor.

Click to expand...

So where does 'refridgerator' come into it then?

Do you mean the radiator?

Tom

sorry my english is not perfect.
in portuguese refrigerator is something to cold things. in a car the refrigerator is the system combined by the water pump + radiator.

Here are a couple of photos, hope they help. They are of my old 903cc engine before I replaced it.

Note the pipes that go to the carb. The coolant sensor is just below the throttle linkage on the cylinder head pointing upwards.

yeah your pictures helped a little bit. thanks.
just some doubts that i still have.
in the first picture that wire that goes to the head, has a water temp sensor in that place, right?

how is the circulation of water on the head?
it should not be like on fiat 850:
water from the radiator ---> water pump ---> engine block ---> head ---thermostat (if it's open goes to the radiator, if it's closed return to the other side of the head, and then goes to the water pump again.
it's not like this?

the fiat uno head don't have one thing like the number 8 of this image?
the thermostat i believe it's like this but the holes for hoses are in diferent places, right?