(4) Install the primary drive chain case
(2) Install the brake band assemblies
cover (para. 196).
(5) Install the crane cab assembly (para.
(3) Install the gear and chain guards
Section LXXV. CRANE COUNTERSHAFT ASSEMBLY
595. Countershaft Assembly Cleaning,
593. General
Inspection, and Repair
The countershaft assembly is located below the
hoist drum shaft assembly and is secured by two
a.
Cleaning. Clean all parts with an approved
bearings which are bolted to the same part of the
cleaning solvent and dry thoroughly.
revolving frame as the hoist drum shaft.
The
b.
Inspection and Repair. Inspect all parts for
countershaft is the means for transmitting power from
excessive wear or damage. Replace or repair all
the crane engine to other shaft assemblies.
defective parts.
594. Crane Countershaft Assembly Removal
596. Crane Countershaft Assembly
and Disassembly
Reassembly and Installation
a.
Removal.
a.
Reassembly. Reassemble the countershaft
(1)
Remove the crane cab assembly
assembly in the reverse of the numerical sequence as
illustrated on figure 280.
(2)
Remove the primary drive chain
b.
Installation.
case cover and drive chain (para.
(1) Install the primary drive chain case
cover and drive chain (para. 196).
(3)
Remove the countershaft assembly
(2) Install main drive chain and chain
as instructed on figure 279.
guard (para. 196).
(3) Install crane cab assembly (para.
b.
Disassembly.
Disassemble
the
countershaft in numerical sequence as illustrated on
Figure 279. Crane countershaft assembly, removal and installation
AGO 6819A
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