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TM 10-3835-231-13
Location
Item
Interval
Item to Check/Service
Procedure
Not Fully Mission Capable if:
No.
60
After
4 Inch Gate Valves
a. Inspect for loose, or missing
Hand wheel missing.
hand wheel.
b. Inspect valve couplings for
Coupling damaged. Gaskets
cracks and bent or broken
damaged or missing.
locking arms. Inspect for cut,
tom or missing coupling
gaskets. Check for missing dust
caps and plugs.
c.
Rotate hand wheel. Valve stem
Valve stem sticks or binds.
should turn freely.
d. Check for loose or missing
Hardware missing.
bolts and nuts.
61
After
1-1/2 Inch Ball Valves
a. Inspect for loose, or missing
Handle missing.
handle.
b. Inspect valve couplings for
Coupling damaged. Gaskets
cracks and bent or broken
damaged or missing.
locking arms. Inspect for cut,
torn or missing coupling
gaskets. Check for missing dust
caps and plugs.
c.
Rotate handle. Valve stem
Valve stem sticks or binds.
should turn freely.
d. Check for loose or missing
Hardware missing.
bolts and nuts.
2-35
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