Zetor 5011 and a curious heating heat exchanger

[Joachim]

Hello,

i am a Zetor friend from east germany, and i have a problem with me Zetor...

I put one gearde Zetor 5011 repaired and must replace the defective heater core - but the originally installed heat exchanger is to be found in any parts catalog. I have a spare parts catalog from 1982 and 1984 - nothing.

The Zetor is built in 1984.

Look at the pictures - pointing me where I get compensation?

Any idea?

greeting

 

[Renze]

What cab model ? of the 5011 i am not 100% sure but the 5211 came in two cab variants.

 

[Joachim]

Hello,

my Zetor 5011 has the UBK cab, not the BK7011 from the UR1 series "2".

The UBK has two fans, but only one heating heat exchanger. The heat exchanger has 3 terminals. An inlet, an outlet and a third terminal, but what is, is not clear to me. Maybe a vent port?

All heat exchangers are available but only 2 ports and in addition to other positions ...

 

[Renze]

my Zetor 5011 has the UBK cab, not the BK7011 from the UR1 series "2".

The BK6011 cab was standard in Holland on the 2 series. ??

 

[Joachim]

Why Holland? I come from East Germany.

Do you have a photo of a cabin bk6011?

In 1984, the standard cab was the UBK for the Zetor 5011 in the GDR. 6011-7045 had the BK???? cab. The standard cab for the 5211 was the BK???? and the BK7011 which visually resembles the UBK from the "0" series.

But it helps me so the heat exchanger unfortunately no further - the question was: does anyone have a spare part number for this heat exchanger? The cold time comes ...
greetings

 

[ixer0]

Hi,

I have a 1984 catalogue and it shows 2 heater radiators. Part number 5911 7893.
Has someone changed the radiator you have for a non genuine one ?

Mike

 

[hala]

I have also looked into the catalogue and it says one heater for 5011 59117893 (suspended one 59117851). In cold climate there was a second one installed I think. Please look at
http://www.mypartspartner.de/mpp-de/en/11101/61577/593648/92905/59117893+Cab+heater
and you will find the original Zetor heater.
Hazze

 

[Joachim]

Yes and no.

The Heater you mean is this one:

but this has only two terminals, and which are also placed on both the outer end. Is a connection with my outside and in the middle where the heater valve is grown ...

I will make better pictures tomorow and then you will see the differences.

 

[Joachim]

Hello,

the heat exchanger takes my nerves... 69)

I got it measured:
30 cm long
13 cm high
9 cm wide

Can anyone tell me the dimensions of the available exchanger? So fits an exchanger from 5211 eg. at all?

Thanks.

 

[Joachim]

solved.

I found the part on a old car market last weekend - and the part was sell as a radiator from "Skoda S 120" (a czech old car) from early 80er years.
Also the valve for the radiator and the fans and many elektrical switches are the same betwen Skoda and Zetor . All this parts come from "PAL" (Motopal) .

I have buy it for only 20 euros, and its a new part.

Look, the original old in green and the new in grey:

If you search for this part - call me, i can send you the shop-adress.

 

[hala]

Good You finally solved the problem. Can you tell to where the small tube is connected. Is it a way of getting rid of the air (bleeding the heating system) ? I suppose the thick ones is from the engine and return back to the engine. Just curious about the narrow one.
Hazze

 

[hve]

Can you tell to where the small tube is connected. Is it a way of getting rid of the air (bleeding the heating system) ? I suppose the thick ones is from the engine and return back to the engine. Just curious about the narrow one.
Hazze

Yes,....... i had a friend with a Skoda 120LS back in the late 80's
never had the heater apart tho!
the Small tube is an air bleed. from memory it was connected to a small tap for bleeding, rather than plumbed back to the radiator.
the 120 was the first "rear engine" skoda to have the radiator mounted in the front, and so air was a big problem (the Skoda 110 and MB1000 had the radiator in the back next to the engine) there was at least 2 bleed valves at the end of long rubber hoses.