Suzuki Grand Vitara JB419. Manual - part 124
Air Conditioning System: 7B-2
Precautions on Replenishing Compressor Oil
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When replacing air conditioning parts with new ones, it is
necessary to replenish oil by the amount supposedly
remaining in each part.
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 20
cm
3
(20 cc) 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 (1) by
the amount required for air conditioner cycle. Therefore,
when using a new compressor for replacement, drain oil
from it by the amount calculated as follows.
“C” = “A” – “B”
“C”: Amount of oil to be drained
“A”: Amount of oil sealed in a new compressor
“B”: Amount of oil remaining in removed
compressor
NOTE
Compressor assembly supplied from factory
is filled up with the following amount of oil.
: Compressor oil 99000–99022–00E (Compressor oil
(DH-PS, 250cc))
Amount of oil in new compressor
150 (+20, –0) cm
3
(150 (+20, –0) cc)
Amount of compressor oil to be replenished after
part replacement
Evaporator: 50 cm
3
(50 cc)
Condenser: 30 cm
3
(30 cc)
Receiver / dryer: 10 cm
3
(10 cc)
Hoses: 10 cm
3
(10 cc)
Pipes: 10 cm
3
(10 cc)
2. Removed compressor
3. Excess oil (A – B)
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