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 TM 9-2330-330-14&P
MANHOLE COVER TROUBLESHOOTING
THIS WP COVERS:
Manhole Cover Troubleshooting
INITIAL SETUP:
Maintenance Level
Tools and Special Tools
Organizational
Tool kit, general mechanic's (item 4, WP 0171 00)
References
To troubleshoot the M969A3 manhole cover, perform the test/inspections and corrective actions provided
in Table 1.
Table 1. Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
EXCESSIVE LEAKAGE EXISTS
1.
Verify manhole cover is
If cover is properly secured and
AROUND MANHOLE
properly secured and
latched, go to step 2. If cover is
latched.
not secure, secure cover and
verify problem is solved.
2.
Check locking ring, cover
If damaged components are
gasket, and latch for any
found, replace per WP 0098 00.
damage.
If damage to welds is found,
notify Direct Support
maintenance.
END OF TASK
0022 00-1/2 blank
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