Quote:
Originally Posted by c1800
|
It must be a missprint on my '72 volvo service manual green book. The Haynes manual also says 14 deg @ 600-800 rpm (which would be close to 21-23 @ 1500rpm as in the owners manual)
I also found a service bulletin 20-16 issued in '74 for timing adjustments for the different octane ratings of the day. There is some interesting documents on this webpage with the help of google translate from Swedish.
http://www.240.se/litteratur/sm20-16.pdf
http://www.240.se/