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According to my operators manual which covers the 3511 model the engine oil quantity is 1.76 gallons (8 Litres) and the transmission / gearbox quantity is 5.06 gallons (23 Litres)

Im not sure how to check the fuel injection timing as i have not refitted my own pump back on my engine but i did make some marks prior to removal.Hopefully someone on the forum can advise on how to do it properly.All i know is that in my owners manual which covers the 2,3 and 4 cylinder Zetor...

To fit new seals and bearings on the diesel injection pump camshaft im sure the pumping elements need to be removed from the body first as the cam lobes foul the rollers on the bottom of the pumping elements.I brought 2 new cam bearings and 2 new seals for my 3 cylinder FI pump (on my Zetor...

Poor compression is very likely to be part of your problem.Its worth just checking the valve tappet clearences first in case they have closed up.If all seems to be ok then get someone to do a compression check on all 4 cylinders and compare the results of each cylinder OR just remove all the...

A friend gave me a very rusty and damaged tachometer from his scrap Zetor 4718.I have very successfully repaired my tacho using some of the brass and plastic cogs / gears i removed from it 8)8).All i can say it was very fiddly but very rewarding 8)

Yes i stripped the governor assembly right down as i needed to repair or replace some of the worn parts.However i made some notes so i can at least reassemble it back to how it was originally ;).I was just wondering that as the spring tension can be adjusted there must be a correct procedure to...

The governor assembly on my 3545 tractor has 2 springs on each governor weight (so there are 4 springs in total.......two small ones and 2 larger ones).The smaller ones are located inside the larger ones.Does anyone know what is the correct procedure for setting the spring tension is as there is...

I have a NOS (New Old Stock) tachometer still in the box with the part number 937001.My parts catalogue states the correct one for my Zetor 3545 model is 932003.What is the actual difference inside the tachometers as they look the same to me ???. I have actually stripped down my non functioning...

I had to make a special tool to remove the slotted nut inside the governor.The governor fits on the end of the FI pump camshaft and is on a taper.After removal i carried out some small repairs to the governor assembly including making 2 new pivot pins and some shim washers and bronze welding a...

I took the fuel injection pump into a diesel specialist to have the camshaft bearings replaced and a general strip down and clean / check over.I got it back today and started to reassemble the governor.Removed all 3 cylinder heads and the bores are smooth and clean but the pistons do naturally...

Each cylinder has its own seperate head.You will need to remove the exhaust and air inlet manifolds and the coolant pipe and fuel injector pipes before a head can be removed.I dont think you will find it too difficult to work on.I did some work on my brothers 6911 last year (new...

Worst case scenario would be a leaking cylinder liner seal or seals (O-rings) but if you say the engine oil is not creamy coloured then they should be ok.Check for leaks from the radiator,coolant hoses,cab heater (if fitted),water pump etc etc.If all seems ok then as Renze says it must be a...

I have this week of work so i have started to clean and strip down my 1972 Zetor 3545 for general repairs and servicing.First thing to look at was the fuel injection pump and governor assembly as i knew there were problems there ???.I found the governor "central pin" seized inside the "clutch...

Can anyone confirm that the threads in the round alluminium hydraulic lever "setting wheels" / knobs are M10 X 1mm.When i eventually unscrewed them it pulled the threads out of them :(.I dont think they had been moved for many years and i had to heat them up and use plenty of WD40 before they...

I will do as you say Renze 8).One more question regarding the fuel pump........what is the correct position to mount the throttle lever onto the shaft which goes into the pump ? I see it has a small pinch bolt which clamps it on the shaft and im sure mine is not in the correct place as the...

Thankyou Renze.I am confident it can be welded and repaired ok.The engine does not start easily and i have a problem with the diesel fuel injection pump.When i press the excess fuel button in it just comes back out again.I have set the throttle lever to half throttle as it tells me to do in my...

Hello all Zetor fans.I have just brought a 1972 Zetor 3545 4wd 8).I am hoping to carry out some repairs and service work on it over the next few months.Im sure i will be asking for lots of helpful advice to bring the tractor back to good health. My first concern is the front axle / differential...