TM 10-4610-234-13
Item
No.
63
64
65
66
67
68
69
Table 2-1. Operator Preventive Maintenance Checks and Services. (cont.)
Interval
During
After
After
After
After
After
After
Location
Item To Check/
Service
Water Tank
Chest
40K Gallon
Water Storage
and Distribution
System (End
Item)
Gate Valves
Tee Assemblies
Distribution
Nozzles
Water Pressure
Regulator
Distribution
Nozzles
Procedure
Inspect for cracks, broken side
panels, missing rivets, and broken
latches.
Inspect entire system for physical
damage and missing components.
Bag Filler Connection Kit
a. Inspect for loose, broken, or
missing hand wheel.
b. Inspect valve couplings for
cracks and bent or broken locking
arms. Inspect for cut, torn or mis-
sing coupling gaskets, Check for
missing dust caps and plugs.
c. Rotate hand wheel. Valve stem
should turn freely.
d. Check for loose or missing bolts
and nuts.
e. Inspect valve stem, bonnet, and
flange gaskets for leaks.
Inspect couplings for cracks and
bent or broken locking arms. in-
spect for cut, tom or missing cou-
pling gaskets. Check for missing
dust caps and plugs.
a. Inspect for bent or crushed
nozzle tube.
b. Inspect for bent, broken or
stuck nozzle control handle.
Inspect for loose or missing nuts,
bolts and washers.
Not Mission
Capable If:
Major components are
damaged or missing.
Hand wheel broken or
missing.
Coupling damaged.
Gaskets damaged or
missing.
Valve stem sticks or
binds.
Hardware missing.
Valve leaks (Class III).
Coupling or gasket dam-
aged. Gasket missing.
Nozzle crushed.
Handle broken or stuck.
Hardware missing.
Hose Nozzle Connection Kit
a. Inspect for bent or crushed
Nozzle crushed.
nozzle tube.
b. Inspect for bent, broken or
Handle broken or stuck,
stuck nozzle control handle.
2-14
