4-49. Hose, Tubing and Fittings
This task covers:
General mechanic's tool kit (item 01, Appendix B)
Brakes caged (para. 2-27)
a. Serviceability test
1. Connect intervehicular air hose and apply brakes.
2. Coat air tubing couplings, connectors and fittings with soap and water solution. No leakage is allowed.
3. Tighten fittings as required. No leakage is allowed.