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|  MIL-L-46811B(MI)
shall be applied to threaded parts when necessary to prevent seizure or
galling during assembly or installation of such parts.
3.4.1 Fluid line fittings. Lubricants, where required, shall be
applied sparingly to the male threads. Lubricant shall not be applied on the
nose of a fitting, the first 1.5 turns of thread from the nose, or the female
threads. Lubricant shall not be allowed to enter the fluid system.
3.4.2 Acid oxidizer systems. The lubricant used on the acid oxidizer
system and in elements of pneumatic systems associated therewith shal1 be one
of the polymers of trifluorovinyl chloride as specified.
Oil or grease shall not beapplied to fittings of an
oxygen container, nor allowed to come in contact
with an oxygen system.
3.4.3 Fuel systems. When lubricating any associated components of the
fuel systems, a lubricant conforming to MIL-G-4343 or TT-S-1732 shall be used.
Any lubricant used shall conform to MIL-
3.4.4 Compressed air system.
G-4343.
3.4.5 Hydraulic fluid system. The lubricant used shall conform to MIL-
H-5606 as applicable for the system.
3.4.6 Other threaded parts. Lubricants where required, shall be
applied on the male threads only. On threads requiring movement or frequent
adjustment, lubricant conforming to MIL-G-10924 shall be used. Where loading
or occasional adjustment is required, lubricant conforming to TT-S-1732 shall
be used. For sub-zero applications, lubricant conforming to MIL-L-46167 shall
be used.
3.5 Grease fittings. Grease shall be forced into fittings until grease
is extruded. The extruded surplus grease shall be wiped off withlint free
wipers.
3.6 Friction bearings. Friction bearings (bushings) of steel or brass
shall be lubricated with grease conforming to MIL-G-10924 or oil conforming to
MIL-L-2104.
3.6.1 Antifriction bearing. Antifriction bearings (with rolling
components) shall be lubricated using grease conforming to MIL-G-23827.
3.7 O-rings. Hydraulic system O-rings shall be lubricated by the dip,
and drain method prior to installation: Specified lubricants for the various
applications and contacts shall be used on the O-rings.
3.8 Specific parts and assemblies. The equipment and components
assembled in the course of manufacture or rebuild shall be lubricated in
accordance with tables I and II.
3
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