TM 9-2330-373-14 & P
HOSE, TUBING AND FITTINGS (cont)
Replace bent, kinked, or damaged lines and fittings.
Keep all lines tightly attached.
Any disconnection or replacement of hydraulic tubing or fitting will require bleeding of the brake system (para 4-18).
1. With brake air hose couplings of intervehicular air hose connected and brakes applied, coat hose couplings and
connectors of air hose, fittings of emergency and service air line tubes, and air tubes with soap and water solution.
No leakage is permissible.
2. Examine hydraulic lines, flexible line and fittings. Tighten fittings if leaks are found. No leakage is permissible.