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
on figure 6-20.
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
shown on figure 6-20.
e. Installation.
(1) Install the vertical swing shaft assembly as
instructed on figure 6-19.
(2) Install the vertical reversing shaft
assembly (para 6-22).
1
Ring, retaining
2
Gear & brake drum
3
Screw, cap
4
Locking clip
5
End plate
6
Gear pinion
7
Shaft, vertical swing
Figure 6-20. Crane vertical swing shaft assembly,
exploded view.
6-29
