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A/C System Specifications

WARNING: This page is about a different car, the 1995 Buick Park Avenue and 1995 Buick LeSabre. However, it is still accessible from the selected car via links, so may be relevant.
MANUAL A/C SYSTEM SPECIFICATIONS

Application Specification
Compressor Type Harrison HD6/HR6-HE 6-cyl.
Compressor Belt Tension (1)
System Oil Capacity (2) 8 ozs.
Refrigerant (R-134a) Capacity 38.7 ozs.
System Operating Pressures (3)
High Side 190-240 psi (13.4-16.9 kg/cm2 )
Low Side 35-43 psi (2.5-3.0 kg/cm2 )
(1) Belt tension okay if indicator mark on belt tensioner is within marked limits.
(2) Use PAG Refrigerant Oil (Part No. 12345923).
(3) Approximate operating pressures at 80°F (27°C) and humidity at 50 percent or greater.
AUTOMATIC A/C SYSTEM SPECIFICATIONS

Application Specification
Compressor Type Harrison HD6/HR6-HE 6-Cyl.
Compressor Belt Tension (1)
System Oil Capacity (2) 8 ozs.
Refrigerant (R-134a) Capacity 38.7 ozs.
System Operating Pressures (3)
High Side 150-240 psi (10.5-16.9 kg/cm2 )
Low Side 26-43 psi (1.8-3.0 kg/cm2 )
(1) Belt tension is okay if indicator is within marked limits on belt tensioner.
(2) Use PAG Refrigerant Oil (Part No. 12345923).
(3) Approximate operating pressures with ambient temperature at 80°F (27°C) and engine at idle.
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