Automatic A/C-Heater Systems: Specifications

SPECIFICATIONS

Application

Specification

Compressor Type

Ford FS-10 10-Cyl.

Compressor Belt Deflection ⁽¹⁾

New ⁽²⁾

5/32-7/32" (4-6 mm)

Used

3/16-15/64" (5-7 mm)

Service Limit

25/64" (10 mm)

System Oil Capacity

With Auxiliary Unit

10 ozs.

Without Auxiliary Unit

7 ozs.

Refrigerant (R-134a) Capacity

With Auxiliary Unit

52 ozs.

Without Auxiliary Unit

32 ozs.

System Operating Pressures ⁽³⁾

High Side

125-230 psi (8.8-16.2 kg/cm² )

Low Side

23.5-47.0 psi (1.65-3.30 kg/cm² )

⁽¹⁾	Measure deflection with 22-lb. pressure applied midway way between A/C clutch pulley and crankshaft pulley. Ensure engine is cold or has been stopped for at least 30 minutes.

⁽²⁾	Any belt in use less than 5 minutes.

⁽³⁾	Approximate pressures with ambient temperature at 77°F (25°C).