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17. Remove thrust bearing (15) and thrust washer (14)
Inspect for wear, brinelling, corrosion and a full comple-
ment of retained rollers.
18. Remove and discard seal (16) and backup washer (17)
from Small Frame housing (18).
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SECTION 3 - CHASSIS & TURNTABLE
19. Remove housing (18) from vise, invert it and remove and
discard seal (20). A blind hole bearing or seal puller is
required.
20. Inspect housing (18) assembly for cracks and machined
surfaces for nicks, burrs, brinelling, or corrosion. Remove
burrs that can be removed without changing dimen-
sional characteristics. Inspect tapped holes for thread
damage. Discard housing assembly if damaged.
21. If housing (18) assembly has passed inspection to this
point, inspect housing bearings/bushings (19) and (13)
and if they are captured in the housing cavity the two
thrust washers (14) and thrust bearing (15). The bearing
rollers must be firmly retained in the bearing cages, but
must rotate and orbit freely. All rollers and thrust wash-
ers must be free of brinelling and corrosion. The bushing
(19) or (13) to coupling shaft diameter clearance must
not exceed 0.010 inch (0.025 mm). A bearing, bushing,
or thrust washer that does not pass inspection must be
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