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TM 10-4930-247-13&P
12-15.
PREPARATION FOR MOVEMENT - cont.
d.
Fuel Nozzle Removal. Refer to figure 2-20. The system layout being disassembled mav have been modified to
meet mission requirements. All of the same type fuel nozzle or a combination of different type nozzles might be
installed. The following paragraphs provide instructions for disconnecting one of each type nozzle.
CAUTION
To prevent contamination of fuel system components, keep dirt, mud, sand and
debris from entering open couplings and dust caps during disassembly. Make
sure protective dust caps/plugs are installed after components are disconnected,
NOTE
Drain residual fuel from nozzles into a suitable container. Dispose of fuel in
accordance with applicable regulations.
Recirculation Nozzle Removal
(1)
Pull back collar (16) on CCR nozzle (17) and disconnect recirculation nozzle (21) from discharge adapter
(22).
(2)
Install cover (19) over coupling (20) on recirculation nozzle (21).
(3)
Push cover (18) into discharge adapter (22) on CCR nozzle (17). Collar (16) will move forward and secure
cover in place. Open Port Nozzle Removal
(4)
Pull back collar (9) on CCR nozzle (10) and disconnect open port nozzle (14) from discharge adapter (15).
(5)
Install cover (12) over coupling (13) on open port nozzle (14).
(6)
Push cover (11) into discharge adapter (15) on CCR nozzle (10). Collar (9) will move forward and secure
cover in place.
NOTE
Refer to para 2-15b for disconnection of non-valved dry break couplings.
CCR Nozzle Removal
(7)
Disconnect coupling (6) and remove CCR nozzle (7).
(8)
Connect dust cap (5) to coupling (6) on CCR nozzle (7).
(9)
Repeat steps 7 and 8 for remaining CCR nozzles (10 and 17).
D1 Nozzle Removal
(10) Disconnect coupling (2) and remove Dl nozzle (3).
(11)
Connect dust cap (1) to coupling (2) on D1 nozzle (3).
Change 4 2-45
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