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Suzuki SX4 Service Manual page 1012

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7B-18 Air Conditioning System: Manual Type
Recovery
When discharging refrigerant out of A/C system, always
recover it by using refrigerant recovery and recycling
equipment because discharging refrigerant HFC-134a
(R-134a) into atmosphere would cause adverse effect to
environments.
NOTE
• After recovering refrigerant from system,
the amount of removed compressor oil
must be measured for replenishing
compressor oil.
• When handling recovery and recycling
equipment, be sure to follow the
instruction manual for the equipment.
Replenishing Compressor Oil
It is necessary to replenish specified amount of
compressor oil to compressor from compressor suction
side hole (1) before evacuating and charging refrigerant.
1
When charging refrigerant only
When charging refrigerant without replacing any
component, replenish the same amount of measured oil
when recovering refrigerant (if not measure, replenish 10
cm
3
(10 ml, 0.34 US.oz, 0.35 Imp.oz) oil).
When replacing compressor
CAUTION
!
Be sure to use specified compressor oil or an
equivalent compressor oil.
Compressor oil is sealed in each new compressor by the
amount required for A/C system. Therefore, when using
a new compressor, drain the calculated amount of oil
from it.
"C" = "A" – "B"
"C": Amount of oil to be drained
"A": Amount of oil in a new compressor
"B": Amount of oil in removed compressor
NOTE
Compressor assembly supplied from factory
is filled up with the following amount of oil.
: Compressor oil 99000–99015–00A
(MATSUSHITADENKI GU10)
Oil amount in compressor
75 + 10, – 0 cm
US.oz, 2.64 + 0.35, – 0 lmp.oz)
I7RW01721009-01
1. New compressor
2. Removed compressor
When replacing other parts
Replenish the following amount of oil to compressor.
Amount of compressor oil to be replenished
Evaporator: 15 cm
I7RW01721010-01
Condenser: 10 cm
Dryer: 10 cm
Hoses: 5 cm
Pipes: 5 cm
(75 + 10, – 0 ml, 2.54 + 0.34, – 0
3
3
(15 ml, 0.51 US.oz, 0.53 Imp.oz)
3
(10 ml, 0.34 US.oz, 0.35 Imp.oz)
3
(10 ml, 0.34 US.oz, 0.35 Imp.oz)
3
(5 ml, 0.17 US.oz, 0.18 Imp.oz) each
3
(5 ml, 0.17 US.oz, 0.18 Imp.oz) each
I2RH01720015-01

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