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A
757
MAINTENANCE MANUAL
S 024-005
(7)
Use the spanner wrench and remove the retaining nut from the adapter of the overwing fill port.
S 034-004
(8)
Remove the seal ring from the adapter.
S 024-003
(9)
Lift the adapter through the opening in the upper wing skin.
TASK 28-11-04-404-002
3. Install the Overwing Fill Port (Fig. 401)
______________________________
A. Equipment
(1)
Spanner Wrench - ST2580-302
B.
References
(1)
AMM 28-11-00/201, Fuel Tanks (Purging and Entry)
(2)
AMM 28-11-01/401, Main Tank Access Door
C.
Access
(1)
Location Zones
541 Main Tank - Rib No. 5 to No. 17 (Left)
641 Main Tank - Rib No. 5 to No. 17 (Right)
(2)
Access Panel
541JB Main Tank Access Door (Left)
641JB Main Tank Access Door (Right)
D.
Procedure
S 914-022
WARNING: OBEY THE FUEL TANK ENTRY PRECAUTIONS (AMM 28-11-00/201).
_______ FAILURE TO OBEY THE FUEL TANK ENTRY PRECAUTIONS CAN CAUSE INJURY OR DAMAGE.
(1)
Obey the fuel tank entry precautions (AMM 28-11-00/201).
(2)
Install a new O-ring in the groove on the adapter.
S 434-021
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
28-11-04
ALL ú ú 01 Page 403 ú May 28/99
