TM 10-4930-351-14
UNIT MAINTENANCE
ADVANCED AVIATION FORWARD AREA REFUELING SYSTEM MODEL M100A1
REPAIR TWO-INCH NON-VALVED UNISEX COUPLING
INITIAL SET-UP:
Materials/Parts Required:
Tools:
None
Tool Kit, General Mechanics
(WP 0113 00, Item 1)
Crimp Tool
Equipment Condition
Coupling removed from inlet (WP 0032 00)
(WP 0113 00, Item 2)
Chemical and Oil Protective Gloves
(WP 0113 00, Item 2)
WARNING
Rubber gloves should be worn when handling fueling system components due to the
toxic effects of some fuel additives.
NOTE
Inspect the coupling components as they are disassembled. Repair is limited to
replacement of unserviceable components discovered during disassembly.
DISASSEMBLY AND INSPECTION
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 split 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.
Test operation of locking pin (10). Do not remove locking pin (10) and spring (11) unless necessary for replacement.
7.
Do not remove continuity ball (12) from unisex coupling body. If continuity ball requires replacement, the entire unisex
coupling must be replaced.
8.
Inspect all parts. Replace any that are excessively worn or damaged.
0033 00-1
