TM 10-4930-351-14
UNIT MAINTENANCE
ADVANCED AVIATION FORWARD AREA REFUELING SYSTEM MODEL M100A1
REPLACE TWO-INCH NON-VALVED UNISEX COUPLING
Materials/Parts Required:
INITIAL SET-UP:
O-Ring (WP 0117 00, Item 104)
O-Ring (WP 0117 00, Item 121)
Tools:
Petrolatum (WP 0116 00, Item 20)
Tool Kit, General Mechanics
Rag, Wiping (WP 0116 00, Item 21)
(WP 0113 00, Item 1)
Chemical and Oil Protective Gloves
(WP 0113 00, Item 2)
REMOVAL
WARNING
Rubber gloves should be worn when handling fueling system components due to the
toxic effects of some fuel additives.
1.
Remove ball retaining screw (1) and O-ring (2). Discard O-ring (2).
2.
Position a wiping rag under the unisex coupling (3) with screw hole oriented toward wiping rag. Push in and rotate
unisex coupling (3) back and forth until all 41 balls (4) have collected in the wiping rag.
3.
Pull unisex coupling (3) from inlet (5).
4.
Remove and discard O-ring (6) from inlet (5).
5.
Remove and retain spring (7) from unisex coupling (3).
5
6
7
3
2
4
1
0032 00-1
