Rebuild ZF pump

[Alan Cordeiro <cordeiro@avlna.com>]

>
>Mike Arman wrote:
>
>> Rebuild the pump - all O rings, and you MUST replace the big one under the
>> check valve - not in the kit! - get it from a hydraulic supply company.
>
>????? where is it? Did not see anything like it inside the pump.
>
>Igor Kessel
>'89 200TQ

The kit from Linda@Carlsen for about $25 had ALL rings, including the
one below the pressure relief valve ( set to 150 bar, to bleed off
excess pressure from the steering servo if the backpressure increases
beyond 150 bar, like when you turn the steering wheel all the way
at either end...)

Have fun with those "X" caps......

Alan Cordeiro
'86 5kQ, no leaks (from the ZF) for over 1.5 years
( other leaks.... will soon consider steering rack rebuild/replace...
also need to replace the "bomb" one of these days....#$$$ hydraulics)