Notices
924/931/944/951/968 Forum Porsche 924, 924S, 931, 944, 944S, 944S2, 951, and 968 discussion, how-to guides, and technical help. (1976-1995)
Sponsored by:
Sponsored by:

PLEASE Help me ID which OPRV I have

Thread Tools
 
Search this Thread
 
Old 03-19-2008, 07:11 PM
  #1  
Gator_86_951
Spell Checker
Rennlist Member
Thread Starter
 
Gator_86_951's Avatar
 
Join Date: Jun 2004
Location: Alexandria, VA
Posts: 21,357
Received 393 Likes on 296 Posts
Default PLEASE Help me ID which OPRV I have

I need help identifying what I have. I am not sure if I already have the updated 86 housing one-piece part or not. According to what I have read and what I can see from the technical bulletin I have the older style three-piece. However, somebody said I had a "retrofit 3 piece" putting me into doubt as to which part I even have. As in now I was thinking do I have the update "retrofit" valve? As far as I can tell the "one-piece" valve should never be able to be disassembled.

Here is what I have. If it is not the updated piece I will go ahead and buy the updated one which is part number 944 107 035 11. I am assuming I do not need to buy o-rings if I buy the one-piece OPRV. When I went to look at the new valve it stated that there were two o-rings. If there are two o-rings that are available for the new valve, then to me that seems like the 86 "one-piece" which is part number 944 107 035 11 could be disassembled, making me think I could have the updated part since my is disassembled.

I need to resolve this soon because it takes multiple days to get parts and I am tired of this project and I just want it to end.
Attached Images  
Old 03-19-2008, 08:21 PM
  #2  
aribop
Race Car
 
aribop's Avatar
 
Join Date: Sep 2003
Posts: 3,928
Likes: 0
Received 3 Likes on 3 Posts
Default

That is an '86 one piece that has been taken apart.
Old 03-19-2008, 09:28 PM
  #3  
austin944
Addict
Rennlist Member

 
austin944's Avatar
 
Join Date: Jan 2004
Location: Austin, TX
Posts: 1,078
Received 32 Likes on 20 Posts
Default

I am not sure if this applies in your case, but I have a Tech bulletin which says that "Binding during removal of a misaligned one-piece OPRV will cause the valve to come apart. If this occurs, the valve must not be reassembled and used. Instead, a new valve should be installed. This unit is considered a NON-servicable part and must not be reassembled."
Old 03-19-2008, 10:06 PM
  #4  
Gator_86_951
Spell Checker
Rennlist Member
Thread Starter
 
Gator_86_951's Avatar
 
Join Date: Jun 2004
Location: Alexandria, VA
Posts: 21,357
Received 393 Likes on 296 Posts
Default

Originally Posted by aribop
That is an '86 one piece that has been taken apart.
OK, the next part of the question which has been sitting in my other thread is whether I can reassemble it and how exactly I would do this. The replacement part is $274. I am running short on time here and I need to know what to do.

Related to Austin's post, my valve has slight scoring on the body as well. I am not sure how relevant that is.



Quick Reply: PLEASE Help me ID which OPRV I have



All times are GMT -3. The time now is 10:45 AM.