TM 10-4330-236-13&P
4-20.DUST PLUG, DUST CAP AND TANK COUPLINGS REPAIR.- continued.
Refer to figure 4-9.
a.
Removal.
(1)
Remove split rings (1 and 2) and chain (3) from dust plug (4) and tab (5) on tank (6).
(2)
Pull locking arms (7) up and out on inlet coupling (8) and remove dust plug (4) from inlet coupling.
(3)
Remove gasket (9) from inlet coupling (8). Discard gasket
(4)
Remove inlet coupling (8) from tank (6).
(5)
Remove split rings (10 and 11) from chain (12), dust cap (13) and tab (14) on tank (6).
(6)
Pull locking arms (15) on dust cap (13) and remove dust cap from outlet coupling (16).
(7)
Remove gasket (17) from dust cap (13). Discard gasket.
(8)
Remove outlet coupling (16) from tank (6).
Figure 4-9. Dust Plug, Dust Cap and Tank Couplings Removal.
4-18