colinthefox wrote: ↑03 Sep 2020, 14:42 My last reply may not be quite right. Looking at your video again it seems like the movement may be only axial along the line of the shaft. Is there any play up and down in the pulley as in "worn bearing" which could let the pulley run at an angle? Have you checked the alignment of the pump. If the belt is consistently running off to one side then either the adjuster or the pump pulley must be out of true. The crank, and both cam pulleys are not really capable of this, as pointed out earlier by Davidoft1.
Where is the adjuster on these pumps, is it the one where the fuel lines come out at the bottom..??