CITROEN Saxo 2003 Handbook page 460

XSARA PICASSO SPECIAL FEATURES : AIR CONDITIONING SYSTEM (R 134.a)
BEHR condenser with integral reservoir (16 Ti)
The condenser is equpped with a cylinder (1) that acts as the fluid reservoir which
in turn incorporates a filter cartridge.
NOTE : As soon as the air conditioning loop has been open for more than
5 minutes, the filter/dryer cartridge assembly should be replaced (no set interval).
Instruction for replacing the filter/dryer cartridge.
-After undoing the cap (TORX 70), the cold loop must be depressurised.
-Unscrew the cap and clean the cap's thread.
-Take out the filter/dryer cartridge.
-Clean the threaded zone of the condenser reservoir.
-Fit the new filter/dryer cartridge.
-Lubricate the cap's O-ring seals with compresser oil.
(New seals).
-Screw the cap back on, tighten to 1,4 ± 0,2 m.daN.
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