i just started to disassemble the engine, got as far as the head off it, its a very dirty engine, even compared to the old tractors we have the engine is caked in oil.





What does the white on the top of the valves mean?
Another question, to remove the gearbox and engine together would mean to remove the driveshafts but they now just move when i try and undo their nuts because the engine has no more compression, is there some way to lock the driveshafts, or would it be easier to remove the whole subframe as i want to get the steering rack anyhow.