Repair consists of replacing the pulley and crankshaft assemblies. Refer to Removal and Replacement steps in this
Fit crankshaft (4) into crankcase and slide crankshaft end out hole on pulley side of crankcase. Mke sure
Install bearing cup (10), spacer plate (12), shim (11), and bearing adjustment plate (13).
Attach bearing adjustment plate with four hex head screws (14).
Install key (3).
Slide pulley (1) into crankshaft (4).
Install two 1/2-inch bolts (2) and attach a 1/2-inch nut (16) to each bolt. Tighten to 90 ft-lbs torque.
Place belts (7) over large pulley (1) and smaller motor pulley.
Pull motor away from compressor with a pry bar to tighten belts and tighten motor mounting bolts (9).
Attach and install belt guard (6).