3-20. TUBE ASSEMBLIES - Continued.
(1) Remove all buildup of dirt, grease, etc. by wiping with a soft cloth (Appendix E, item 3).
Cleaning Solvent, Federal Specification P-D-680, is toxic and flammable. Use
solvent 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.
(3) Allow to dry.
(1) Inspect intercooler tubing for damage.
(2) Inspect second stage output tube for damage.
(3) Inspect tee fitting and elbows for damage.
d. Replace. Replace defective tube assemblies, tee fitting, and elbows.
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