8011 spare parts list. 2/77

Hi!

How complete are these?
Is it important to get the right version and year?
My 8011 is registered -76. Can a spare parts list from 84 be okey?
They are marked like: A1/82 or 2/77.
One is in two parts A and B.
The lists, are they from a serial number to a serial number?
It would be great to know a list is correct when searching for parts.

Thank you!

Here is a link to one:

https://491299820.eshop-rychle.cz/ceskenaradi/eshop/61-1-ZETOR-8011-8045-12045/0/5/335-Katalog-nahradnich-dilu-Zetor-8011-8045-12011-12045-P147

They don't know if it's 147 pages and they don't know if covers the whole tractor.

If your tractors from 1976, the spare parts from 1984 mechanical wish would be the same only cosmetically different like the headlights and some parts of the cab and colours, and in 84 they had a diesel gauge too.

I never had a spare parts book but the older workshop manuals had a poor section regarding the four wheel drive.