LeSabre V6-231 3.8L VIN 3 SFI (1988)
Refrigerant: Technical Service Bulletins
1985-88 Sprint, 1989-93 Metro (M)
1.
Using the Service Manual, remove the following components in the order given:
a.
Receiver/dryer.
b.
Evaporator to compressor (suction) pipe.
c.
Compressor to condenser (compressor discharge) pipe.
d.
Joint service connector on compressor (to be reinstalled).
e.
Compressor (only if being replaced).
2.
Using the Service Manual, install the following components in the the order given. Be sure to use new 0-rings whenever a refrigerant connection
has been disconnected.
a.
Compressor (if being replaced).
b.
High and low side adapter fittings (see Step 3 of the retrofit procedure for detailed installation instructions).
c.
Joint service connector to compressor. Use new 0-rings. Six small 0-rings and one large 0-ring are required.
d.
Evaporator to compressor (suction) pipe, and new 0-ring.
e.
Compressor to condenser (discharge) hose and new 0-ring.
f.
Receiver/dryer and 0-ring.
R-134a amount: 500 grams (1.10 lb)
PAG oil amount: 100 cc (3.0 oz)
Parts Required:
Receiver/dryer:
85-86 - 91172081
87-88 - 91172079
89-93 - 96068480
Adapter Fittings:
Low Side - 91172092
85-88 - High Side - 91172094
89-93 - High Side - 52467941
0-Rings:
Compressor - Small 0-rings (6 required)
-
91172095
-
Large 0-ring - 96068915
Receiver/Dryer (2) - 96068488
89-93 - Suction hose - 96068490
89-93 - Discharge hose - 96068489