TM 10-4320-317-13
(1) Check gasket (6) for damage. If gasket is damaged, replace it.
(2) Apply thin coat of gasket lubricant (Item 6, Appendix E) to gasket lips and outside of gasket (6).
(3) Place gasket (6) over grooved fitting (4) on first component, being sure that it does not overhang end of fitting.
(4) Align end of second grooved fitting (5) with first one. Slide gasket to center position between grooves. No
portion of gasket (6) should overhang grooves.
(5) Place boltless coupling (2) and dose coupling halves together over gasket (6). Make sure that coupling half
keys are in grooves.
Figure 2-7. Boltless Coupling
(6) Install damping wrench (1) on boltless coupling (2) and depress coupling.
(7) Install pin (3) to secure coupling halves together.
(8) Release and remove clamping wrench (1).
c.
Boltless Coupling Removal (Figure 2-7). Follow this procedure when removing a boltless coupling that connects
TWDS components.
(1) Install damping wrench (1) on boltless coupling (2) and depress coupling.
(2) Using drive pin punch (Item 3, Appendix B), drive out pin (3).
(3) Release damping wrench (1) from boltless coupling (2).
(4) Open up boltless coupling (2) from grooved fittings (4 and 5).
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