There are some very thin shims there that are used to adjust the primary pressure. Just be careful when removing the valve and keep track of the shims. Bruce Benson >I am going to replace these O-rings. Is there anything I need to be > aware of when I do this? Are there any surprises to be aware of, like > parts springing out or impossible to re-assemble, or is it relatively > straightforward? I already replaced the accumulator, and may still > have a hot start problem. > > Thanks, > > Paul > To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/