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AIM 001 170-0
1. Evacuation of Air Conditioning system
2. Charging refrigerant HFC-134a
Open Low pressure Valve
and Start vacuum
Check if both Low and High
pressure drop
.
Open High pressure valve.
OK
NG
Check all
connections and
Repair
Evacuation time : > 15 minutes
Vacuum pressure : 270pa or less
Stop evacuation and close
Low and High pressure valve.
Leave system for > 5 minutes
Check for leakage
OK
NG
Pressure on both Low
and High are increasing
Stop charging and close High
pressure valve
Open High pressure valve
and start charging
Check system for leakage
using a leak detector
NG
Check all
connections and
Repair
Return to
EVACUATION
OK
Open High pressure valve
and charge remaining
amount.
Close High pressure valve
and check system for leakage
using a leak detector
Check system operation and system pressure
Charge gaseous refrigerant at the LOW
pressure side until the LOW pressure gauge
indicates 0.098Mpa (1kgf/cm2)
Charge a LIQUID refrigerant on the
HIGH pressure side
NG
OK
High pressure
does not drop
Check system
for blockage
Summary of Contents for 88300-0D280
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Page 27: ...25 AIM 001 170 0 1 2 3 SST 09216 00041 5 mm 17 18...
Page 30: ...28 AIM 001 170 0 M6 x 25 3 5 4 N m M6 x 14 4 2 1 23 24 25...
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Page 44: ...42 AIM 001 170 0 1 2 3 4 5 14 15 17 16 5 WIRING DIAGRAM 5 SCHALTPL NE 5 SCHEMA ELECTRIQUE...
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Page 48: ...46 AIM 001 170 0 6 CONTENTS LISTS 6 INHALTSLISTEN 6 LISTE DU CONTENU...