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TM 10-4210-235-13
Location
Item
Item To Be
Procedure
Not Fully Mission Capable If:
No
Interval
Check/Service
19
Before
AFFF Tank
WARNING
Cap must not be removed
until tank pressure has
been relieved. Severe
injury can result if cap is
removed while tank is
pressurized
Check for obstruction in cap vent
Cap vent holes obstructed.
holes.
a.
Normal operation:
Check quantity of foam liquid
Foam liquid solution low.
solution per paragraph 2-9 and 2-
10
Check that cap is m place and
Cap missing or tank damaged.
that tank is free of rust and in
good condition.
b.
Cold weather operation:
Check that foam liquid solution
Foam liquid solution frozen.
is not frozen.
Check quantity of foam liquid
Foam liquid solution low.
solution per paragraph 2-9and 2-
14.
Check that cap is in place and
Cap missing or tank damaged.
that tank is free of rust and in
good condition.
20
Before
AFFF Tank Heaters
Check that power cord is connected
Foam liquid solution freezes.
to power source at temperatures
below 400 F (4 °C).
21
Before
Skid Frame
Check that skid frame is free of
rust, bends, broken welds, and
missing or damaged mounting
hardware.
22
Before
Trailer
Check that trailer is free of rust,
Trailer damage that would
bends, or broken welds. Check for
interfere with positioning
missing or damaged shackles, safety
equipment.
chains, lunette eye pintle, axle,
springs, or hardware.
2-17
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