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A/C System Specifications

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 1995 GMC Vandura Special, 1995 GMC Vandura, 1995 GMC Rally Camper Special, 1995 GMC Rally, and 1995 Chevrolet Sportvan. However, it is still accessible from the selected car via links, so may be relevant.
A/C SYSTEM SPECIFICATIONS

Application Specification
Compressor Type Harrison HR6-HE 6-Cyl.
Compressor Belt Tension (1)
System Oil Capacity (2)
With Auxiliary System 11 ozs.
Without Auxiliary System 8 ozs.
Refrigerant (R-134a) Capacity
With Auxiliary System 68 ozs.
Without Auxiliary System 48 ozs.
System Operating Pressures (3)
High Side 290 psi (20 kg/cm2 )
Low Side 37 psi (2.6 kg/cm2 )
(1) Belt tension is adjusted automatically by a spring- tensioned idler pulley. Belt adjustment not required.
(2) Use PAG Oil (Part No. 12345923).
(3) Specification is with ambient temperature at 80°F 27°C), relative humidity at 60 percent and engine speed at 2000 RPM.
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