87 S4 Auto transmission O ring
#1
87 S4 Auto transmission O ring
I am Back...
Search is not my friend tonight..
Changing out tranny filter fluid etc..
There is a white o ring in the plastic nut that goes to the metal tube out the back side of the pan..
Mine only has 1 O ring.
PET from Auto Atlanta and others list the part number as 477321487 and calls out that 2 are required but not shown in diagram.
Cant find a reference in WSW.
So, Does it really get 2 O rings stacked up?
Pricey little suckers too.
Thanks..
So far tonight..
* tensioner filled
* Compressor installed
* alternator installed
* P/S lines connected to pump and belts tensioned
* Started harness connections...(home made harness fits perfect!!)
* Tranny drained and pan cleaned
* Tie Rod ends torqued
* Made new secondary block ground
Sorry for the long post..it has been a while since I made some good head way..
Search is not my friend tonight..
Changing out tranny filter fluid etc..
There is a white o ring in the plastic nut that goes to the metal tube out the back side of the pan..
Mine only has 1 O ring.
PET from Auto Atlanta and others list the part number as 477321487 and calls out that 2 are required but not shown in diagram.
Cant find a reference in WSW.
So, Does it really get 2 O rings stacked up?
Pricey little suckers too.
Thanks..
So far tonight..
* tensioner filled
* Compressor installed
* alternator installed
* P/S lines connected to pump and belts tensioned
* Started harness connections...(home made harness fits perfect!!)
* Tranny drained and pan cleaned
* Tie Rod ends torqued
* Made new secondary block ground
Sorry for the long post..it has been a while since I made some good head way..
#2
When I ordered the O-ring from Roger he sent me one, and there was only one original to replace. I recommend replacing the O-ring for the Bowden cable. Twist out the yellow fitting and replace the O-ring. Mine was leaking. When I removed the pan I found it hanging on the lever the cable attaches to. The O-ring apparently flattened, hardened, and shrank enough to slip down onto the lever. Not a difficult job and will prevent a common leak. There's a bit of fiddling to get the cable reattached. Using a small mirror on a stick working it by feel it didn't take long to reattach.
#4
Correct one only white O ring.
__________________
Does it have the "Do It Yourself" manual transmission, or the superior "Fully Equipped by Porsche" Automatic Transmission? George Layton March 2014
928 Owners are ".....a secret sect of quietly assured Porsche pragmatists who in near anonymity appreciate the prodigious, easy going prowess of the 928."
Does it have the "Do It Yourself" manual transmission, or the superior "Fully Equipped by Porsche" Automatic Transmission? George Layton March 2014
928 Owners are ".....a secret sect of quietly assured Porsche pragmatists who in near anonymity appreciate the prodigious, easy going prowess of the 928."
#5
Hmmmm...I just got a shipment of parts, most of which are to service the A28.07 in the Red Witch.
I ordered a new reservoir and sealing O-ring, item number 41, part number 477321487. The O-rings I received are blue.
I will include a photo.
Seth K. Pyle
I ordered a new reservoir and sealing O-ring, item number 41, part number 477321487. The O-rings I received are blue.
I will include a photo.
Seth K. Pyle
#7
You are correct Sir - was white and now blue - did not know Porsche changed the color or when.
I guess that is there way of making up for the blue hose now being black - blue does matter 8>)
I guess that is there way of making up for the blue hose now being black - blue does matter 8>)
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#9
#10
Bowden O ring is ---
O Ring Seal - Control Pressure Transmission Cable - 83 to 86 999 701 664 40
O Ring Seal - Control Pressure Transmission Cable - 87 to 95 999 701 960 40
O Ring Seal - Control Pressure Transmission Cable - 83 to 86 999 701 664 40
O Ring Seal - Control Pressure Transmission Cable - 87 to 95 999 701 960 40
#11
Wow, that was quick. I called and left a message on your machine, I need the part for an '85 and also the filler cap ring. I hope this will be the end of leaking transmissions...