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TM 10-4930-245-13&P
2-7.
EXPLANATION OF TABLE.
Table 2-1 contains a tabulated listing of preventive maintenance checks and services which must be performed by the
operator.
CAUTION
Never attempt to tighten or loosen nozzle poppet unless the diaphragm
assembly is securely held in place by diaphragm wrench (Appendix B,
Section III, Item 6). Failure to heed this caution will result in irreparable
damage to the diaphragm and nozzle.
CAUTION
Never operate the flow actuating handle unless the diaphragm is wetted by
fuel. Actuation of this handle when diaphragm is dry may result in
irreparable damage to the diaphragm, rendering the nozzle unusable.
NOTE
Within designated interval, these checks are to be performed in the order listed.
Table 2-1. Operator Preventive Maintenance Checks and Services
Item
No.
Interval
Location of Item to
be Inspected
Procedure
Not Fully Mission
Capable If:
CLOSE-CIRCUIT
REFUELING NOZZLE
1
Before
Locking Lugs and
Remove dust cover. Inspect for missing or
Lugs missing or damaged.
Stayback Lugs
damaged lugs. There should be three
stayback lugs and nine locking lugs.
2
Before
Nozzle Housing
Inspect for leaks.
Any leaks found.
3
Before
Handle
Inspect handle action to see that it operates
Fails to operate smoothly.
smoothly.
4
Before
Cable Assembly
Inspect cable for loose connection, frayed
Damaged or frayed cables.
or damaged cables, bent or damaged plug
Bent or damaged plug or
or dip.
dip.
5
Before
Cap Assembly
Inspect cap assembly cap for cracks, burrs
or damage. Inspect cable for breaks, frays
and security.
6
Before
Coupling
Inspect coupling for leaks.
Any leaks found.
Assembly
Change 2
2-6
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