Annular ball bearing may come out with bevel gear or remain in auto gun receiver.
b. Visually inspect annular ball bearing (11), in auto gun receiver (2) or on bevel gear (10), for any breaks, cracks, or bends. Check movement of annular ball bearing for binding. If any of these conditions are found, complete step c.
c. Use inside puller to remove annular ball bearing (11) from auto gun receiver (2), or use outside puller, as shown, to remove annular ball bearing (11) from bevel gear (10). Discard annular ball bearing.
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