(1)
Tighten air hose 221 at anti-compounding
valve supply port.
(2)
Loosen air delivery hoses at delivery ports of
anti-compounding valve.
(3)
Check for presence of air at anti-compounding
valve air hoses.
(4)
If no air is present, replace anti-compounding
valve (para 11-12).
(5)
If air is present, replace air hose 231
(para 11-21).
(6)
Tighten air delivery hoses at delivery ports of
anti-compounding valve.
TM 9-2320-366-20-2
Change 1
2-1897