TM 10-4330-237-13&P
Figure 5-2. Two-Inch Valved Unisex Coupling
(4)
Remove ball (9) from 2 inch valved unisex coupling (3).
(5)
Remove stop pin (10) and wave washer (11) along with O-ring (12). Discard O-ring.
(6)
Remove shaft (13) from inside 2 inch valved unisex coupling (3). Remove and discard O-ring (14).
(7)
Remove downstream seal (15) and O-ring (16) from 2 inch valved unisex coupling (3).
(8)
If the dust cap (2) or attaching cable (17) is to be replaced, cut the cable (17).
(9)
Remove bumper (18) only if it is to be replaced or it is necessary to remove lugs (19 or 20).
(10)
To remove lugs (19 or 20), remove screws (21).
(11)
If interlock mechanism removal is necessary, remove screw (22), lockout pin (23) and spring (24).
(12)
If cable (17) is to be removed from 2 inch valved unisex coupling (3) remove split ring (25) from 2 inch
valved unisex coupling (3).
5-6
