I know it's not a good advice, but on my L320, i had a problem with the hydraulic adjustment with the high pressure switch. As it was not a new part and by curiosity, I try to see inside it what was the problem.

 

In fact it's easy to adjust. Of course, to do a good job it's better to have a calibrated pressure indicator.

 

Around 100 landings later, i had no problem.

 

F-PRKI

Patrick

 

 

 

>"...... I think that we may have found the problem. We changed the high and
> low pressure switches. At this time, it looks like the high pressure
> switch is adjusted to low"..............."I bet that the old switch just got out of
> adjustment and the new one was set to low at the factory......."
>
> I will put up another post on Monday with what I hope are the final results.
>