Mar 12, 2015 #1 R RajHundal Member Joined Oct 11, 2014 Messages 50 Car R129 SL320 Going to change the hydraulic fluid for my 1999 R129. I want to bleed the old fluid out by taking off the return line. Can anyone identify which one it is? There were no markings on the pump to indicate direction Thanks in advance Attachments hydro pump.jpg 87.6 KB · Views: 12
Going to change the hydraulic fluid for my 1999 R129. I want to bleed the old fluid out by taking off the return line. Can anyone identify which one it is? There were no markings on the pump to indicate direction Thanks in advance