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A/c System Specifications Chevrolet Astro I

ApplicationSpecification
Compressor TypeHarrison HR6-HE 6-Cyl.
Compressor Belt Tension(1)
System Oil Capacity (2)
With Auxiliary System11 ozs.
Without Auxiliary System8.0 ozs.
Refrigerant (R-134a) Capacity
With Auxiliary System48 ozs.
Without Auxiliary System32 ozs.
System Operating Pressures (3)
High Side290 psi (20 kg/cm 2 )
Low Side37 psi (2.6 kg/cm 2 )
(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.
(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.

A/C SYSTEM SPECIFICATIONS