Hi all:
I am working on my new to me 1988 635 . The AC system doesn’t work , and is an unmodified original R12 system. Question: where is the high pressure side port connection? The LP connection is clearly visible , but I can’t see where to connect the high side gauge. Any help appreciated. Thanks.
Karl
AC charge port locations?
Moderators: GRNSHRK, ron, bfons
Re: AC charge port locations?
It’s just a matter of following every inch off the line until you find it.
There’s not a lot of places it can hide!
It’s possible that over the years someone replaced the line with one without a port, I guess.
In that case you can use the port on the compressor.
There’s not a lot of places it can hide!
It’s possible that over the years someone replaced the line with one without a port, I guess.
In that case you can use the port on the compressor.
Re: AC charge port locations?
Thanks- I will check it out.