3-33. TUBE ASSEMBLIES MAINTENANCE - Continued.
Cleaning solvent, Federal specification P-D-680, is toxic and flammable. Use only in a well-
ventilated area. Avoid prolonged breathing of fumes. Keep solvent away from flames. Do not
use in excessive amounts. Avoid skin contact.
(1) Clean tube assembly with cleaning solvent (item 11, Appendix E).
(2) Allow to dry.
(1) Install tube assembly as tagged by placing flared end of tube onto connector point.
(2) Slide connector nut over flared end, and tighten nut onto connection point.
Change 3 3-103