Figure 11-14. Removing Drive Pulley Figure 11-15. Removing Drive End Bearing
11-20. REMOVING DRIVE PULLEY. The drive pulley is an interference fit on the rotor shaft. The pulley is
removed with puller C-4068. The use of this puller set to remove the pulley will prevent damage to the pulley.
11-21. REMOVING DRIVE END BEARING. The drive end bearing is an interference fit on the rotor shaft. It
is also retained in the end shield by a retainer. The retainer is of spring steel construction and three integral
fingers snap over a shoulder on the end shield.
Remove the drive end shield from the bearing by removing either the three retaining nuts from the retainer
studs or by unsnapping the spring retainer fingers with a screwdriver. The end shield may then be removed by
tapping on the end of the rotor shaft with a soft hammer while holding the end shield.
Remove the drive end bearing from the rotor shaft with puller C-4068 and special adapters as follows:
a. Position the center screw of tool C-4068 on the rotor shaft.
b. Place the thin lower end of the adapters SP-3375 under the bearing equally spaced and the upper end
of the adapters around the center screw.
c. Hold adapters and center screw in position with the tool sleeve.
CAUTION
Tool sleeve must bottom on bearing, otherwise adapters may be damaged.
d. Turning the center screw while holding the outer body of the tool will withdraw the bearing from the
shaft.
11-22. REPLACING SLIP RINGS. Slip rings that are damaged may be replaced. Rotor shafts are knurled and
the slip rings are pressed on the knurled surface of the shaft. The rotor shaft has a grease retainer and an
insulator. The retainer is pressed on over the insulator ahead of the slip rings.
Revised: 2/13/89
2H5
CHEROKEE ARROW III SERVICE MANUAL
ELECTRICAL SYSTEM
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