Skoda Citigo 2012 Workshop Manual page 141

2.4.1 Extractor, filler and measurement con‐
nections with Schrader valve
Note
Carefully tighten the valve core -2- because of the low tight‐
♦
ening torque.
These valves are available in different versions. Therefore
♦
they have different tightening torques. If the valve core -2- has
a thread of VG5 (5.2 x 0.7 mm, tyre valve) the tightening torque
is 0.4±0.1 Nm, a valve core with a thread of M6 x 0.75 mm has
a tightening torque of 0.9±0.1 Nm and a valve core with a
thread of M8 x 1.0 mm has a tightening torque of 2.0±0.2 Nm.
High-pressure side
1 - Service coupling in the refrigerant line
2 - Extractor, filler and measurement valve
3 - Sealing ring
4 - Cap
Low-pressure side
1 - Service coupling in the refrigerant line
2 - Extractor and measurement valve
3 - Sealing ring
4 - Cap
2.4.2 Extractor, filler and measurement con‐
nections with actant head valve
Low-pressure side
1 - Base with outside thread and groove for O-ring
2 - O-ring 7.6 mm; 1.8 mm
3 - Valve with inside thread M8 x 1 for cap (9 Nm)
4 - Gasket
5 - Cap
Fabia II 2007 ➤ , Fabia II 2009 ➤ , Fabia II 2011 ➤
Heating, Air conditioning - Edition 06.2013
2. Description of the air conditioning system
31