TM 9-2330-359-14&P
4-35. AIR LINES AND FITTINGS MAINTENANCE (ALL EXCEPT M872A3) (Cont).
WARNING
Compressed air used for clearing restrictions should never exceed 30 psi (207 kPa).
Wear protective clothing (goggles/shield, gloves, etc.) and use caution to avoid injury
to personnel.
3.
Remove foreign matter from hose/line with compressed air.
4.
For metal air lines, remove tube nuts and sleeves from new fitting assemblies and position on ends of tubes.
5.
For nylon air lines, remove tube nuts and sleeves from new fitting assemblies and position on ends of nylon
tube. Install inserts in each end of tube.
TA508028
4-57