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Repair Instructions; Operation Procedure For Refrigerant Charge - Suzuki SX4 Service Manual

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Operation Procedure for Refrigerant Charge

WARNING
!
• Your eyes should not be exposed to refrigerant (liquid).
Any liquid HFC-134a (R-134a) escaping by accident shows a temperature as low as approximately –
6 °C (21.2 °F) below freezing point. Should liquid HFC-134a (R-134a) is exposed to your eyes, it may
cause a serious injury. To protect your eyes from such accident, it is necessary to always wear
goggles. Should it occur that HFC-134a (R-134a) is exposed to your eyes, consult a doctor
immediately.
– Do not use your hand to rub the affected eye(s). Instead, use fresh cold water to splash it over the
affected area to gradually raise temperature of such area above freezing point.
– Obtain proper treatment as soon as possible from a doctor or eye specialist.
• Should the liquid refrigerant HFC-134a (R-134a) is exposed to your skin, the affected area should be
treated in the same manner as when skin is frostbitten or frozen.
• Do not handle refrigerant near any place where welding or steam cleaning is performed.
• Refrigerant should be kept in a cold and dark place. It should never be stored in any place where
temperature is high, e.g. where exposed to direct sun light, close to fire or inside vehicle (including
trunk room).
• Avoid breathing fume produced when HFC-134a (R-134a) is burned. Such fume may be hazardous to
your health.
Check A/C system for refrigerant
Check A/C system for refrigerant
leaks and amount of refrigerant
leaks and amount of refrigerant
charged.
charged.

Repair Instructions

Start evacuation.
Start evacuation.
15 minutes (above -100 kPa)
15 minutes (above -100 kPa)
Stop evacuation.
Stop evacuation.
Wait 10 minutes
Wait 10 minutes
Check A/C system for
Check A/C system for
pressure tighteness.
pressure tighteness.
Recharge A/C system with
Recharge A/C system with
refrigerant.
refrigerant.
Performance test
Performance test
Air Conditioning System: Manual Type 7B-17
Inspect and repair connections.
Inspect and repair connections.
If gauge shows
If gauge shows
abnormal conditions
abnormal conditions
Recharge 430
Recharge 430
20 g of
20 g of
refrigerant.
refrigerant.
S7RW0A7216001
I5RW0A721011-01

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