CAB TILT, SPARE TIRE RETAINER, AND SUSPENSION COMPRESSION DO NOT OPERATE (cont)

TM 9-2320-366-20-3

(1) Drain air tanks (TM 9-2320-366-10-1).

(2) Loosen air hose 502 at secondary air tank

inversion valve delivery port.

(3) Start engine and charge air tanks

(TM 9-2320-366-10-1).

(4) Check for presence of air at secondary air tank

inversion valve delivery port.

(5) If air is not present, replace secondary air tank

inversion valve (para 23-6).

(6) If air is present, replace air hose 502

(para 23-3).

(7) Drain air tanks (TM 9-2320-366-10-1).

(8) Tighten air hose 502 at secondary air tank

inversion valve delivery port.

Change 1

2-2228.7