Saab 900 Service Manual page 70

I .
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Re-ating
and ventilation system, air conditioning system
T~"r~fit
'reverse the removal procedure. Note the
POSltiO~
of the capillary tube in the evaporator.
VyA
Run of capillary tube on the 1980 models
In the event of frosting problems on the
evaporator, try to solve the problem by locating
the capillary tube as described below.
Carefully withdraw the capillary tube and fit it as
shown in the drawing.
Wrap a piece of tape 130 mm from the end ofthe
capillary tube, so that the correct length will be
inserted into the evaporator.
Check thatthe capillary tube is clear ofthe recir-
culation damper.
If the new location does not solve the frosting
problem, fit a new anti-frosting thermostat.
Saab 900