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TM 10-4930-250-13&P
4.8.9 REPAIRTWO-INCHNON-VALVEDUNISEXCOUPLING.
(Referto figure4-10.)
This task consists of:
a. Disassembly
b. Inspection
c. Assembly
INlTIAL
SET-UP:
Tools:
Materials/Parts Required:
Tool Kit, General Mechanics
None
(Appendix B, Section III, Item 1)
Chemical and Oil Protective Gloves
(Appendix B, Section III, Item 2)
General Safety Requirements:
Equipment
Condition:
Component removed from system.
WARNING
(para. 4.8.8.)
•
Fuels are toxic and flammable. Do not get on person
or clothing. Do not use near open flame. Area
should be well ventilated.
•
Using dry cleaning solvents incorrectly can cause
injury or even death.
NOTE
Inspect the coupling components as they are disassembled. Repair is limited to replacement of
unserviceable components discovered during disassembly.
a.
Disassembly
and Inspection.
Rubber gloves should be worn when handling fueling system components due to the toxic effects of
some fuel additives.
(1)Remove spring (1) from unisex coupling (2).
(2) If the dust cap (3) or cable (4) is to be replaced, cut cable (4) to remove.
(3)The ring (5) attaching cable (4) to unisex coupling (2) may be removed from the cable (4) by rotating it through the
split portion of the ring (5).
(4)Remove the bumper (6) only if it is to be replaced or the lugs (7 and/or 8) must be replaced.
(5) Remove screws (9) to remove lugs (7 and/or 8).
(6) Remove locking pin (10) and spring (11).
4-25
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