Technical bulletins..anyone have access to them
 

I am looking for a technical bulletin.. anyone have access to them or know how to get them ...I have to replace an A/C hose..the one from condensor to the receiver drier that has the 2 sensors on it..they don't make that hose anymore and have converted it to just one sensor..thus just one port for the sensor...I have the new wiring..I just need information on what the retro fit solution is and what wires connect to the new sensor..the new sensor is probably a high/low switch combined in one...has anyone replaced this hose and remember the sensor connections...my car is 87 944..and the hose in PET diagram is #9

The only one I found was the reference to the change, not how to rewire.
The WSM 944 Electrical page 5 shows the Pressure switch wiring.

http://forums.pelicanparts.com/uploa...1335920810.jpg

'87 & '88 924S had the hose I think you refer to...
Pelican Parts - Product Information: 944-573-095-07-OEM

GL
John

John (944 god) to the rescue once again. :-) :-)

I think I figured it out
 

So I think I figured out why the new hose only comes with 1 port for the sensor and won't have to rebuild the old one and get a nice fresh hose....

The old hose had 2 ports, 1 for the low press switch-bottom switch, and one for the high press/temp switch-at the top near rec drier (depending on what switch is in there ).. Now the new porsche part only comes with 1 port as well, so I was like do you have to rewire your old wires and convert to the newer switch that is on the 89-92 cars...

So after some internet searching I came across a site that sells a receiver drier with a "port" for a sensor..I look at my new receiver drier (the URO one that Pelican sells) and low and behold there is a port for a sensor..see pics...first one are the 2 sensors..top and lower one and second is rec drier with port...

Somebody correct me if I'm wrong ..will this work ?

Now one of the competitors (AA) sells the new hose for $17 instead of $250 from Porsche...not trying to steal your business, because I have spent thousands with you guys and your usually the best prices around..but $200 for a hose and I know it's Porsche but Damn !!!

So hopefully the threads on the top sensor are a match for the port on the new receiver drier...cross your fingers

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