Recent content by Agvg

People don't use the tractor hard enough, let it work with high load for a couple of hours, and hard means it pulls with all it has of engine power.

That is the front brakes on low speed tractors, and is an important safety system.

Do you have front brakes on the 12 speed? That can be a very handy thing to have.

How cold is it in your area?

https://drive.google.com/file/d/1UiZ5rSDrLuz5U97NLwafpnc2li5N_lNp/view?usp=drivesdk Service manual

And as mentioned, replace all fuel hoses even if they look to be in good shape. It has a licensed Bosch feeder pump so parts should be easy to get. The injection pump is not engine lubricated so it must be serviced, it requires ordinary engine oil, some have one oil fill for the pump and one for...

A Zetor engine in good condition should start very easily, it might have a cold start button on the injection pump but that is only needed in very low temperature, have a tractor with this engine here and i have started it in -20 Celsius with absolutely no preheat, just on pure compression, mine...

How hot is the rest of the rear housing and gear box?

Millions of diesel engines are used in this way, no big problem. You have to start and light work for a few minutes and don't wear your engine. I have a diesel van, I don't have any heating seremoni every time I start for a 5 min drive in the winter, are the windows clear from ice I drive a...

Do you only use it for this purpose or do you use it for more heavy and longer use?

Should be no problem to remove the oil filter and run it for a few seconds on the starter, just the compression doesn't put any load on the bearings, probably a nice oil film there anyways.

Remove the oil filter to confirm that the pump is pumping oil at all? Can the pump have been sitting so long that it needs to be primed with oil?

No parts number on them?

Does it have discs likee this? https://tracteurbits.com/en/brakes/5372-brake-repair-kit-dry-brakes.html

Do you have a picture of the rear end? The normal agricultural 133 should have very much in common with the 135 but has a slightly smaller displacement 144 vs 152.on the 135.