Contents Wiring diagrams Section: General Servicing - All Makes All sections

A/c System Specifications Buick LeSabre VII

ApplicationSpecification
Compressor TypeHarrison HD6/HR6-HE 6-cyl.
Compressor Belt Tension(1)
System Oil Capacity (2)8 ozs.
Refrigerant (R-134a) Capacity38.7 ozs.
System Operating Pressures (3)
High Side190-240 psi (13.4-16.9 kg/cm 2 )
Low Side35-43 psi (2.5-3.0 kg/cm 2 )
(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.
(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.

MANUAL A/C SYSTEM SPECIFICATIONS

ApplicationSpecification
Compressor TypeHarrison HD6/HR6-HE 6-Cyl.
Compressor Belt Tension(1)
System Oil Capacity(2) 8 ozs.
Refrigerant (R-134a) Capacity38.7 ozs.
System Operating Pressures (3)
High Side150-240 psi (10.5-16.9 kg/cm 2 )
Low Side26-43 psi (1.8-3.0 kg/cm 2 )
(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.
(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.

AUTOMATIC A/C SYSTEM SPECIFICATIONS