SECTION 3 - CHASSIS & TURNTABLE
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12. Check exposed portion of coupling shaft (12) to be sure
you have removed all signs of rust and corrosion which
might prevent its withdrawal through the seal and bear-
ing. Crocus cloth or fine emery paper may be used.
13. Remove coupling shaft (12), by pushing on the output
end of shaft. Inspect coupling shaft bearing and seal sur-
faces for spalling, nicks, grooves, severe wear or corro-
sion and discoloration. Inspect for damaged or worn
internal and external splines or keyway. Replace cou-
pling shaft if any of these conditions exist.
NOTE: Minor shaft wear in seal area is permissible. If wear exceeds
0.020 inches (0.51 mm) diametrically, replace coupling
shaft.
NOTE: A slight "polish" is permissible in the shaft bearing areas.
Anything more would require coupling shaft replacement.
14. Remove and discard seal ring (4) from housing (18).
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