TM 5-6675-307-14
(2) Inspect circular level glass for cracks,
WARNING
chips, and scratches.
Dry cleaning solvent, P-D-680, used
f.
Repair. Replace any defective part.
to
clean
parts
is
potentially
g. Reassembly.
dangerous
to
personnel
and
(1) Apply light coating of grease to
property.
Avoid repeated and
threads and tip of adjusting screws (17, fig. 6-2),
prolonged skin contact. Do not use
threads of knob (9), and slot of retainer (16).
near open flame or excessive heat.
(2) Reassemble tribrach in reverse order
Flash point of solvent is 100 F. (38
of disassembly.
C.) 138 F. (59 C.).
h. Installation. Install tribrach in reverse order
d. Cleaning. Clean all parts with a cleaning
of removal.
solvent, Federal Specification P-D-680, and dry
thoroughly.
e. Inspection.
(1) Check all parts for distortion, cracks,
burrs, and condition of threads.
6-4
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