C. Rotor Disassembly.

1. With a pry bar remove the external seals (see Figure 8) on both sides. Generally, seals are damaged and are not reused.

2. Remove the internal snap rings on both sides.3. With the Rotor sitting on the press table press out the bearing assembly.

Figure 7. Disassembly of Rotor Shaft Assembly

II.Reassembly and Installation

(Be careful to keep all components clean to prevent bearing grease contamination)

A. Rotor Hub Re-Assembly.1. Install internal snap ring in one side of rotor.2. Press bearing and adapter assembly tight against the ring (see Figure 9).3. Install second snap ring.

4. Apply a ribbon of general purpose grease between the snap ring ID and bearing adapter OD on both sides of rotor.

Figure 8. Rotor Assembly

5.With the press tool inverted to fit the external

seals, press the seals in both ends of the rotor with the lips out. Wipe off excess grease. Be sure seals are not bent or cut and are seated firmly.

If the seals are not tight, use a hammer and punch to stake the hub faces at about 90° intervals.

Figure 9. Rotor Hub Assembly

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