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TM 5-5430-218-13
Table 3-1.
Troubleshooting - (Continued).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
6.
3 INCH VALVE ASSEMBLY LEAKS
Step 1.
Check quick-disconnect couplings for leaking gaskets.
Replace leaking gaskets.
(Refer to paragraph 3-14).
Step 2.
Check quick-disconnect flange couplings for leaking flange
gaskets.
Replace leaking flange gaskets (Refer to paragraph 3-14).
Step 3.
Check valve stem for loose gland packing nut.
Tighten gland packing nut.
(Refer to figure 3-5).
7.
3 INCH HOSE ASSEMBLY LEAKS
Step 1.
Step 2.
Step 3.
Check hose for cuts, breaks or leaks.
If hose is damaged, remove and replace hose assembly.
Check male quick-disconnect couplings for dirt, damage or wear.
Clean coupling mating surfaces.
I f l e a k c o n t i n u e s , r e p l a ce
hose assembly.
Check gaskets in female quick-disconnect couplings for damage or
wear.
Remove and replace damaged or worn quick-disconnect coupl-
ing gaskets.
3-4 (3-5 blank)
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