(1) Tighten air hose 119 at two-way check valve
delivery port.
(2) Lower cab (TM 9-2320-365-10).
(3) Loosen air hose 119 at inversion valve supply
port.
(4) Check for presence of air at air hose 119.
(5) If no air is present, replace air hose 119
(para 11-19).
Change 1 2-1657
TM 9-2320-365-20-2