TM 10-4320-303-13
Table 2-7. Operator Preventive Maintenance Checks and Services for TWDS. (Continued)
Location
Item
No.
Interval
Item to Check/Service
Procedure
Not Fully
Mission Capable
if:
10-MILE HOSELINE
STATION
5
Before
6 Inch x 500 Foot
Inspect for damage, leaks,
Hose is damaged.
Hose Assembly
kinks, twists, and loose
Class III leak.
connections. Tighten loose
Connection is
connections. If hose is
loose, kinked or
damaged or Class III leaks
twisted.
are present, notify
supervisor. Inspect for
rubbing or chafing against
trees, rocks, suspension
device tripods, or other
objects that might damage
hoseline. Reposition hose as
required.
WARNING
Suspension wire for hose assembly is under tension. Death or personal injury may result if care is not used. Always
wear helmet and gloves while working with suspension components.
6
Before
Suspension Device
Inspect for damage. Inspect
Suspension
security of suspended
device damaged
hoseline. Inspect for
or suspended
damaged or broken saddle
hoseline not
assemblies. Ensure saddles
secure. Saddle
are spaced at 5 foot
assemblies
intervals. Inspect wire rope
damaged or
for damage and fraying.
broken. Wire
Ensure wire rope is securely
rope damaged,
anchored.
frayed, or not
securely
anchored.
2-16
