Saab 900 Service Manual page 59

Heating and ventilation system, air conditioning system 854-47
E
F
b
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0
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@,
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Open valve F and admit refrigerant carefully into
the system.
Fill the system with the quantity of refrigerant in
accordance with the specification.
Close valves F, S, C and D.
Switch off the heating of the measuring cylinder.
Shut off the valves at the compressor in the car.
Check that all valves on the filling station are
closed. Disconnect the hoses from the compres-
sor and fit protective caps.
Carry out a performance test as described on the
next page.
Saab900