Deutz Fahr 5090G overheating problem

[john5858]

I have the problem of overheating on the road and in the field, coolant and all filters have just been replaced, radiators have been cleaned with compressed air, but the temperature continues to rise,Normally it would stop at the place I marked in blue, now it goes up to the place marked in red. After the tractor was not used for about 6 months, this problem appeared, there is no fault code on the screen what should i check?

 

[sheepdogtrail]

Have you cleaned out the air intake filter? I have a 5120G. The filter is in a box in front of the engine.

 

[YELROM]

What sort of fan does it have, it might want a new fan belt or if it’s a viscous fan it might need replacing

 

[john5858]

Have you cleaned out the air intake filter? I have a 5120G. The filter is in a box in front of the engine.

Yes, air intake was cleaned with compressed air

 

[john5858]

What sort of fan does it have, it might want a new fan belt or if it’s a viscous fan it might need replacing

Tractor is 4 years old, there is no belt noise from the fan and it is quite tight, does it still need to be changed?Also the fan is not viscous

 

[YELROM]

If it just has a v belt for the fan I would replace it as the sides ware and they don’t grip aswell
I would look to get a pattern belt though,I had to get one for the Deutz engine in our merlo when we were buckraking the other day and it was £52 for a belt that I could of got for about £3 if it wasn’t needed so quick

 

[Farmer dyke]

Thermostat