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TM 5-5430-218-13
3-7.
GENERAL - (Continued).
component, unit or system is followed by a list of tests or inspections which
will help determine the probable cause and appropriate corrective actions.
T e s t s,
inspections and corrective actions should be performed in the order
l i s t e d.
This manual cannot list all malfunctions that may occur, or all the
t e s t s / i n s p e c t i o n s a n d c o r r e c t i v e a c t i o n s .
If a malfunction occurs that is
not listed or corrected by these actions, notify your supervisor.
3-8.
TROUBLESHOOTING.
For troubleshooting procedures, refer to Table 3-1 in this
manual.
NOTE
These troubleshooting procedures should be performed by a qualified
unit maintenance person.
Operators who are not qualified to perform
troubleshooting and maintenance procedures should contact unit main-
t e n a n c e f o r p r o b l e m i s o l a t i o n a n d c o r r e c t i o n.
Operators who are
qualified may perform these procedures when authorized by their
supervisor.
Table 3-1.
Troubleshooting
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
TANK ENVELOPE LEAKS
Step 1
Check tank envelope for punctures.
Repair puncture with wood plug (refer to paragraph 3-10a).
Step 2
Check tank envelope for tears or cuts.
R e p a i r t e a r o r c u t w i t h s e a l i n g c l a m p ( r e f e r t o p a r a g r a ph
3-10b).
2.
VENT AND PIPE ASSEMBLY LEAKS
Step 1
Check for loose or missing hexagon head bolts.
Tighten loose bolts.
Replace missing or defective bolts.
Step 2
Remove coupling
f r o m t a n k a n d i n s p e c t O - R i n g f o r n i c k s a n d
d i s t o r t i o n.
Replace O-Ring (refer to paragraph 3-11).
3-2
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