(1) Loosen air hose 120 at inversion valve
control port 90-degree fitting delivery port.
(2) Start engine (TM 9-2320-365-10).
(3) Apply service brakes (TM 9-2320-365-10).
(4) Check for presence of air at inversion valve
control port 90-degree fitting delivery port.
(5) Shut down engine (TM 9-2320-365-10).
(6) If air is not present, go to step 18 of this
fault.
(7) If air is present, replace air hose 120
(para 11-19).
(8) Tighten air hose 120 at inversion valve
control port 90-degree fitting delivery port.
Change 1 2-1742.29
TM 9-2320-365-20-2