Login Register

Need to charge AC-91 740

Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos.

1975 - 1993 240
1983 - 1992 740
1982 - 1991 760
1986 - 1991 780
1990 - 1998 940
1990 - 1998 960
1997 - 1998 V90/S90

Post Reply
neworleans
Posts: 485
Joined: 7 April 2009
Year and Model: 2007 S60R
Location: new orleans

Need to charge AC-91 740

Post by neworleans »

Hello friends,

I need to charge the AC on my 91 740, I have done it on my 850 from the low pressure side, i don't know about this model, if anybody knows what freon to use and how to charge and share here, i would appreciate it.I am attaching a photo, kind a guessing the "1" is the low pressure side but also there is a smaller port I am showing "2" which I am not sure what it is...
Attachments
photo.JPG
photo2.JPG

jimmy57
Posts: 6694
Joined: 12 November 2010
Year and Model: 2004 V70R GT, et al
Location: Ponder Texas
Has thanked: 4 times
Been thanked: 320 times

Post by jimmy57 »

1 is a high pressure factory fill connector that is not the same as R134a quick connect fittings you may have seen.
2 is your access. Is it still using R12?

Post Reply
  • Similar Topics
    Replies
    Views
    Last post