TM 9-2815-210-34-2-2
b .
Inspection and Repair.
NOTE
This task is shown for one tube and one tube nut.
It can be used for all flame heater tubes and tube
nuts .
FRAME 1
1.
2.
3.
4.
5.
6.
Check that plastic tubing (1) is not cracked, kinked or brittle.
Check that plastic tubing (1) has not cracked around tube nuts (2).
Throw away plastic tubing (1) if it is cracked or damaged and get a new one.
Throw away plastic tubing (1) if tube nuts (2) are stripped or damaged and
get a new one.
Check that 1/4-inch plastic tubing (1) has not shrunk at tube nut ferrules
(2). Throw away 1/4-inch plastic tubing if No. 28 drill shank (3) cannot be
put in tube opening.
Check that 1/8-inch plastic tubing (1) has not shrunk at tube nut ferrule (2).
Throw away 1/8-inch plastic tubing if 1/32-inch drill shank (3) cannot be put
in tubing opening.
END OF TASK
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