タ few year ago the two front axle broke (One week interval of each other). I have, like most owner of a Chinese tractor, only a part book. I ordered the parts and did the jod. The new parts wasn't the same as there where a new design and I had to make shims gasket to reach the proper backlash.
This is just an example how someone with just common sense and knowing how mechanical component should work. These tractors aren't rocket science with their 40 years old desing.
If someone having a car and don't even know how to change oil in it, he should reconsider having a Chinese tractor.
I am probably opening a can of worms saying this but we can see threads on forums with very basic mechanical questions asked.
Not saying opening a transmission is a basic job, sure not.
That what forums are for, helping each other.
Jacques