What is the magnetic clutch air gap spec for the Ford FS-6 compressor?

The magnetic clutch air gap is 0.021-0.036 inch.

What is the torque spec for the FS-6 clutch hub nut?

The clutch hub nut is torqued to 13-19 N-m (10-14 ft-lb).

What is the current draw of the FS-6 compressor clutch?

The clutch draws 4.67 amps at 12.8 volts.

What type of compressor is the Ford FS-6?

It is a swashplate, axial-type compressor with 3 double-acting pistons, 10.4 CID displacement, 1.4-inch cylinder bore, 1.2-inch stroke, and clockwise rotation.

What are the part base numbers for the FS-6 clutch components?

Clutch field coil 19D798, field coil snap ring N801944-S2, pulley bearing 2A980, clutch pulley and clutch hub 2284, pulley snap ring N801195-S2, hub key 19D651, shim 19N689, and nut N620481-S2.

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Ford FS-6 A/C Compressor Exploded Diagram - Clutch, Front & Rear Head Parts

Exploded parts diagram of FS-6 A/C compressor clutch, front head and rear head with numbered components

FS6 Compressor
IF THE IMAGE IS TOO SMALL, click it.

Type: swashplate w/3 double-acting axial pistons
Displacement: 10.4 CI
Bore: 1.4"
Stroke: 1.2"
Rotation: CW
Oil (for R-12 Refrigerant): YN-9 (E73Z-19577-A)
System Capacity: 10 fl. oz.
Clutch Current Draw: 4.67A @ 12.8VDC
Clutch Air Gap: 0.02-0.03" in 3 locations spaced evenly around the clutch
Use Clutch Shim Kit Motorcraft YF1800A
Runout: 0.02" (either)
Hose Manifold-to-Compressor Bolt: 18-25 lb-ft
Clutch Hub Nut: 10-14 lb-ft
Compressor Body Bolts (Max to stop leak): 25 lb-ft

This shows a disassembled compressor:
http://www.p71interceptor.com/accompressor/disassembled/part2/PICT7615-vi.jpg

'80-96 F-series & Broncos w/R-134a take 2 lbs. 6 oz.(38oz.) of refrigerant and 7oz of PAG-46.

Owner caption January 2022 · Photo 0 of 5000

This document is a three-part exploded parts diagram for the Ford FS-6 air conditioning compressor, described as a swashplate, 3 double-acting piston, axial-type compressor. The top diagram covers the FS-6 compressor clutch, showing the compressor body, clutch field coil (19D798), field coil snap ring (N801944-S2), pulley bearing (2A980), dust shield, clutch pulley (2284), pulley snap ring (N801195-S2), hub key (19D651), shims (19N689, as required), clutch hub (2284), and nut (N620481-S2). The middle diagram details the front head assembly: cylinder assembly, dowel pin (N801155), front valve plate assembly, inlet reed, cylinder gasket, O-ring (all 19B685), seal seat and shaft seal assemblies and felt seal (19E579), and front head assembly (19E580). The bottom diagram covers the rear head: rear head (19E581), dowel pin (N801153), valve plate gasket, rear valve plate assembly, inlet reed, O-ring gasket (all 19B685), and the compressor cylinder assembly. Specifications are provided: 10.4 CID displacement, 1.4-inch bore, 1.2-inch stroke, clockwise rotation, magnetic clutch air gap of 0.021-0.036 inch, current draw of 4.67 amps at 12.8 volts, and clutch hub nut torque of 13-19 N-m (10-14 ft-lb). Useful for identifying parts, assembly order, and service specs when rebuilding an FS-6 compressor or replacing its clutch.

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Frequently asked questions

What is the magnetic clutch air gap spec for the Ford FS-6 compressor?: The magnetic clutch air gap is 0.021-0.036 inch.
What is the torque spec for the FS-6 clutch hub nut?: The clutch hub nut is torqued to 13-19 N-m (10-14 ft-lb).
What is the current draw of the FS-6 compressor clutch?: The clutch draws 4.67 amps at 12.8 volts.
What type of compressor is the Ford FS-6?: It is a swashplate, axial-type compressor with 3 double-acting pistons, 10.4 CID displacement, 1.4-inch cylinder bore, 1.2-inch stroke, and clockwise rotation.
What are the part base numbers for the FS-6 clutch components?: Clutch field coil 19D798, field coil snap ring N801944-S2, pulley bearing 2A980, clutch pulley and clutch hub 2284, pulley snap ring N801195-S2, hub key 19D651, shim 19N689, and nut N620481-S2.