TM 5-3820-239-15
Section Xl. BOOM BASE ASSEMBLY
6-75. Inspection and Repair
This section contains repair instructions for
a. Inspect all parts for wear and damage.
the boom base assembly. This assembly con-
b. I n s p e c t a l l h a r d w a r e f o r d a m a g e d
tains an integral hydraulic reservoir, and serves
threads. Retap or rechase threads if stripped or
as the mounting pad for the hydraulic boom
crossed, or replace if unserviceable.
assembly, hydraulic pump assembly, and mani-
fold lubricator.
6-76. Reassembly
6-72. Removal
Reassemble boom base assembly in reverse
Remove the boom base assembly as described
of numerical sequence as illustrated on figure
6-27.
6-73. Disassembly
Caution: Cleanliness of the hydraulic res-
Disassemble boom base assembly in the
ervoir is of the utmost importance. Any con-
numerical sequence as illustrated on figure
tamination entering this closed system may
6-27.
cause erratic boom operation and accelerated
wear on parts.
6-74. Cleaning
a. Clean all parts with an approved solvent,
and blow dry with compressed air.
Install the boom base assembly as described
b. Flush the hydraulic reservoir to insure