[lechef]

My brembo aftermaket radial pump is acting strange, sometimes it is firm and feels responsive and sometimes it is a littlebit soft and not that responsive.

Is it time for a look over and change the o rings and the pin or can it be the banjo bleed nut that is leeking air due to bad seat?
There is allmost allways a little bit of air in it when i bleed it.....

 

[DPG]

My brembo aftermaket radial pump is acting strange, sometimes it is firm and feels responsive and sometimes it is a littlebit soft and not that responsive.

Is it time for a look over and change the o rings and the pin or can it be the banjo bleed nut that is leeking air due to bad seat?
There is allmost allways a little bit of air in it when i bleed it.....

If there is almost always air in it when bleeding it, then you should probably rebuild it. I think this is at least part of what you will need: http://www.motowheels.com/italian/myproducts.cfm?parentcategoryid=116%7CDucati%20Brakes&productID=3396&showDetail=1&categoryID=119|Brake%20Master%20Cylinders&vendoridtodisplay=0&filterFor=&collection=4%7CBrakes You could also do a complete overhaul with new lines and crush washers for the everything, that way you know it is all taken care of.