Heating and ventilation
system,
air conoltlonrng
systerll OOLf-O
I
I
.
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Removing the valve.
Saab900
Remove the service valve complete.
Tighten the cylinder head screws evenly
(symmetrically) in sequence.
Tightening torque: 15 Nm (11.0 Ibf ft)
Note
If both cylinder heads have been removed,
always tighten the front head to the
specified torque before tightening the rear
head ..
To change the service valve, Clarion
compressor