svenson

I have a 100 2.3E with A/C, without ABS from 1990.
In November 2003 the servomotor began leeking.
I replaced the motor with a new one, and were up running until august this year.
then the servo began leeking again, just below the high pressure tube.
I replaced the servo, again. But this time the servo crashed after 30 seconds.
I have replaced 4 servomotors, the highpressure tube, brakebooster, and the pressure accumulator, and the last servomotor crashed too.
Is there anyone that have an idea to what is happening ??

audiqv8

Are you replacing the O-rings or reusing the old O-rings? If you are reusing the O-rings then I would replace them at this time.

Also are you priming the pump before starting the engine? Are these new or remanufacture pumps or are you getting them from a junkyard??

svenson

The O-rings are replaced.
The remanufactured pumps is primed before starting.
I really hope someone can help me with this....

tonyj

Are you using Pentosin Hydralic fluid ?

svenson

Yes, before the 3rd. pump, I used some red stuff, but then I emptied the system, and refilled with the green Pentosin...