Renault master injector fuel pump

[jambo1uk]

Hi all not long had this van it's a master 2.8 high top had some bother with the fuel pump (one that has the throttle linkage ) if I'm calling it the right name anyway was leaking got a new seal kit eventually sorted it but it is a bit smokey

I think unburnt fuel I had to wind screws out and put them somewhere near on refit so probably not in optimal positions is there a set place for the pump eg how far in/out each screw should be as standard ? Thanks if anyone has any info or where to look that would be great.