b. Disassembly. Disassemble the vertical swing
c. Cleaning, Inspection, and Repair.
shaft assembly in numerical sequence as shown
(1) Clean all parts with an approved cleaning
solvent and dry thoroughly.
(2) Inspect all parts for excessive wear or
damage. Replace or repair all defective parts.
d. Reassembly. Reassemble the vertical swing
shaft assembly in reverse of the numerical sequence
(1) Install the vertical swing shaft assembly as
(2) Install the vertical reversing shaft
Gear & brake drum
Shaft, vertical swing
Figure 6-20. Crane vertical swing shaft assembly,