Saab 900 Service Manual page 97

Heating and ventilation system, air conditioning system 854-85
Saab900
•
4 Lubricate the new O-ring with refrigeration
oil.
Align the dowels when fitting the cylinder
head.
5 Fit the cylinder head.
6 Tighten the cylinder head bolts.
Tightening torque: .15 Nm .1.1.0 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 rear cylinder head gasket,
Clarion compressor
1 Remove the cylinder head screws.