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 TM 10-5430-238-12&P
0008 00
MALFUNCTION
Check the female coupling for missing or loose cap screws, hex
nuts, washers, and lockwashers.
CORRECTIVE ACTION
Replace missing screws, nuts, washers, and lock-washers.
Torque the fastening hardware to 30 in-lb (3.41 Nm). See
Check coupling and flange gaskets for damage or breaks.
CORRECTIVE ACTION
Remove the female coupling and replace the damaged gaskets. Reinstall the female
coupling. See WP 0019 00.
SYMPTOM
Male flanged adapter leaks.
MALFUNCTION
Check the male-flanged adapter for missing or loose hex-head cap screws, hex
nuts, washers, and lockwashers.
CORRECTIVE ACTION
Replace missing screws, nuts, washers, and lockwashers.
Check the flanged gasket for damage or breaks.
CORRECTIVE ACTION
Remove the flanged adapter and replace the flanged gasket.
Reinstall the flanged adapter. See WP 0019 00.
SYMPTOM
Gate valve leaks.
MALFUNCTION
Check for loose or missing hex head cap screws and lockwashers on the bonnet.
CORRECTIVE ACTION
Replace missing hex head screws and lockwashers. Torque the
fastening hardware to 30 in-lb (3.41 Nm). See WP 0019 00.
Check for damaged or distorted bonnet gasket.
CORRECTIVE ACTION
Replace the bonnet gasket. See WP 0019 00.
0008 00-2
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