Hello, I want to replace the washer - the copper seal under the unit injectors and the question is what should be done after replacement? what "play" must there be between the unit injector and the foot?
how many revolutions?
Added after 24 [minutes]:
I helped myself
but I think it will be useful to someone:
https://www.youtube.com/watch?v=6mYUpF5g-Ss

how many revolutions?
Added after 24 [minutes]:
I helped myself

https://www.youtube.com/watch?v=6mYUpF5g-Ss