TM 5-6675-270-15
MAINTENANCE
PLUMB BOB ASSEMBLY
Section XIV.
4-42. Disassembly
Refer to figure 4-8 and disassemble the plumb bob
assembly.
a. Clean all metal parts with a cleaning solvent
and dry thoroughly. Wash the cords with soap
and water; rinse and dry thoroughly.
b. Inspect the plumb bob, bayonet socket, ring
and slide for cracks, breaks, and wear. Inspect
the lugs on the bayonet socket for burs and bends.
Inspect the cords for knots and fraying.
4-44. Assembly
Refer to figure 4-8 and assemble the plumb bob
assembly.
MAINTENANCE OF TRIPOD WRENCH
Section XV.
the wrench with a cleaning solvent and dry
4-45. General
thoroughly.
The tripod wrench (fig. 2-4) is stored in a pocket
of the tripod accessory case. It has wing lugs for
b. Inspect the wing lugs for burs, bends, breaks
turning with thumb and forefinger. The hexa-
and other damage. Inspect the hex socket for burs
gonal socket fits the 12 mm metric nuts and
and distortion. Inspect the protective coating for
screw heads used on the tripod. The wrench is
scratches, chipping, and wear.
used to tighten or loosen the nuts and capscrews
c. Remove all burs. Straighten a slightly bent
that hold major components of the tripod to-
wing lug. Repaint the wrench as needed.
gether.
d. Replace an unserviceable wrench with a
serviceable one.
Replacement
a. Clean all dust, dirt, and foreign matter from
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