608. Crane Vertical Reversing Shaft
Assembly Reassembly and Installation
a.
Reassembly.
Reassemble the vertical
reversing shaft in reverse of the numerical sequence
shown on figure 285.
b.
Installation.
(1) Install the vertical reversing shaft
assembly as instructed on figure 285.
(2) Install the horizontal reversing shaft
assembly (para. 604).
(3) Install the hoist drum shaft and cab
assembly (paras. 592 and 296).
Figure 285. Crane vertical reversing shaft assembly,
removal, disassembly, reassembly, and installation
Section LXXIX. CRANE VERTICAL SWING SHAFT ASSEMBLY
610. Crane Vertical Swing Shaft Assembly
609. General
Removal and Disassembly
The crane vertical owing shaft assembly is driven
a.
Removal.
by vertical reversing shaft through a set of gears. A
machined gear on the bottom end of the vertical swing
(1) Remove the crane cab assembly and
shaft meshes with the turn table gear on the carrier and
the hoist drum shaft (paras. 296 and 590).
provides a means of rotating the crane revolving frame
(2) Remove the horizontal reversing shaft
to the desired position.
assembly (para. 602).
AGO 6819A
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