I've replaced the rubber hose for brake vaccuum, the old one was almostdonefor.
Also, my timingbelt was eaten from one side a bit, repained the metal top cover and I've found out its the part between the idler pullet and injection pump(diesel):
The metal cover is not bent or anything, what should I do ? add a spacer at that knob where the arrow points to, next to the rubbing?
The injection pump and pulley seems straight on, but the rubbing was not constant, I heard it like at a certain point every revolution of the belt a rub occurred.