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A
747-400 MAINTENANCE MANUAL
ACCESS PANEL INBD
A
FWD
A
UPPER LATCH HANDLE
MAIN DECK FLOOR
ACCESS PANEL UPPER LATCH HANDLE
HANDLE HOUSING LOWER LATCH HANDLE
HOUSING A-A SEE ANUT LATCH HANDLE
SPIDER
1
MIL-L-7870
(2 LOCATIONS)
2 POINTS
A 1 ONE HOLE IS SHOWN. THE OTHER HOLE IS ON THE OPPOSITE SIDE
Main Deck Electronic Access Panel
Figure 311
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747-400 MAINTENANCE MANUAL
TASK 12-21-04-603-006
9. Bulk Cargo Door Lubrication___________________________
A. Standard Tools and Equipment
(1) Oil Squirt Can
B. Consumable Materials
(1)
D00013 Grease, MIL-G-23827
(2)
D00015 Grease, BMS 3-24.
(3)
D00093 Oil - General Purpose, Low Temperature, MIL-L-7870
C. Access
(1)
Location Zone (Bulk Cargo Door)
146 Bulk Cargo Compartment, RH
(2)
Access Panel (Bulk Cargo Door)
823R Door - Bulk Cargo Compartment
D. Lubricate the Bulk Cargo Door (Fig. 312)
S 013-061
(1)
Open the bulk cargo door.
(2)
Lubricate the bulk cargo door as shown in Figure 312.
(3)
Close the bulk cargo door.
S 643-041
S 413-042
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MAINTENANCE MANUAL
SEE B
SEE C
SEE A
LATCH ROLLER
DOOR CENTERING
ROLLER
LATCH AND DOOR CENTERING ROLLERS
MIL-G-23827
(2 LOCATIONS)
2 POINTS
1
ROLLER AND LATCH ROLLER ON THE
1 LUBRICATE THE DOOR CENTERING
OPPOSITE SIDE OF THE DOOR TOO. A
(NOT SHOWN)
Bulk Cargo Door
Figure 312 (Sheet 1)
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747-400
MAINTENANCE MANUAL
LATCH MECHANISM
MIL-L-7870 2 (3 LOCATIONS)
SUPPORT ASSEMBLY HOUSING AND FLUSH LATCH FITTING
(2 LOCATIONS) MIL-G-23827 (1 LOCATION) MIL-G-23827
OPERATING SHAFT OPERATING HANDLE (INNER) SUPPORT ASSEMBLY HOUSING AND (2 LOCATIONS) MIL-G-23827 FLUSH
LATCH FITTING AFT
(1 LOCATION) MIL-G-23827 INBD
9 POINTS
B
1 TO LUBRICATE THESE POINTS. REMOVE THE DOOR LINING INSULATION
Bulk Cargo Door Figure 312 (Sheet 2)
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