Warner Electric Compressor Clutch Replacement Procedure - Manual (Page 3)

3 Warner Electric • 800-825-9050 P-1401 • 819-0316
Step 3B: Removal of Rotor/Pulley
Assembly (4) and Field Coil Assembly (2)
(HR980 Compressor only)
A. Disconnect the electrical connection on the
field coil (2).
B. Unscrew the rotor/pulley retainer nut (6) with a
spanner wrench.
C. Slide the rotor/pulley assembly (4) off the
compressor (1) nose. If rotor/pulley assembly
is hot and will not slide, DO NOT FORCE!
Allow the clutch to cool and then proceed.
D. Remove field coil assembly (2).
Step 4: Removal of Field Coil Assembly (2)
(All compressors except HR980)
A. Separate electrical connection and, if
applicable, remove clutch wire retaining clip
from the compressor.
B. Remove field coil snap ring (3) retaining the
field coil.
C. Remove the ground screw on the compressor,
if used.
D. Slide the field coil (2) off the compressor
housing.
Installing Clutch on Compressor
Replace the complete clutch to ensure required
performance is achieved and warranty
requirements are met.
Step 1: Preparation of Compressor
A. Clean compressor nose of all dirt, grease
or debris. Check for evidence of oil leakage
from the front seal and through bolts of the
compressor. Repair or replace compressor
as appropriate.
B. Check mounting surfaces for nicks, burrs and
scratches (See Figure 1). Smooth with a file
or emery cloth, if necessary.
C. Make an electrical system check with all
electrical accessories turned on to ensure
that the voltage available to the clutch is
10.8 volts minimum.
Mounting
Surfaces
Figure 1