SIDE RESTRAINT
AFT LOCK TRAY SEE K AFT SECTION
Main Deck Cargo Restraining Equipment
Figure 1 (Sheet 3)
C87543
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A
747-400 MAINTENANCE MANUAL
RETRACTABLERETRACTABLE GUIDEGUIDE RAIL
SEE A
P2B
P1A P2A
VERTICAL RESTRAINT
LIFTED POSITION 1
FIXED GUIDE
DOWN POSITION
FORWARD RETRACTABLE GUIDE RAIL A
SUPPORTFWD GUIDE RAIL GUIDE/RESTRAINT RAIL (RIGHT SIDE)
B
1
FOR P1A AND P2A PALLET POSITION
Main Deck Cargo Restraining Equipment
Figure 1 (Sheet 4)
C87551
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A
747-400 MAINTENANCE MANUAL
END FITTING
PARK RAIL SUPPORT
VERTICAL RESTRAINT LIP (SWIVELING)
GUIDE RAIL
PARK RAIL (EXAMPLE)
C
SIDE LOCK
TIEDOWN FITTING
INBD
TIEDOWN FITTING
OUTBOARD GUIDE RAIL
D
RETRACTABLE RESTRAINT (RETRACTED POSITION)
RETRACTABLE RESTRAINT (RAISED POSITION)
CARGO
TRAYTIE DOWN RING
LOCK TRAY
E
Main Deck Cargo Restraining Equipment
Figure 1 (Sheet 5)
C87544
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A
747-400
MAINTENANCE MANUAL
RETRACTABLE RESTRAINT
(FOR 88-INCH WIDE CARGO MODULE)
(RAISED POSITION)
CASTERS
RETRACTABLE RESTRAINT
(FOR 96-INCH WIDE CARGO MODULE)
(RAISED POSITION)
SHEAR PLUNGER ASSEMBLY
RESTRAINT/CASTER UNIT (P1-P2)
F
CASTER
(8 LOCATIONS)
QUARTER-TURN FASTENER
QUARTER-TURN (3 LOCATIONS)
FASTENER (3 LOCATIONS)
CASTER TRAY (EXAMPLE)
G
ROLLER (8 LOCATIONS)
ROLLER TRAY (EXAMPLE)
H
Main Deck Cargo Restraining Equipment Figure 1 (Sheet 6)
C87545
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A
747-400 MAINTENANCE MANUAL
ROLLER
END LOCK OR END STOP
ROLLER
SHAFT
FWD LOCK/STOP ROLLER TRAY (EXAMPLE)
I
SHEAR PLUNGER
SHEAR PLUNGER
LEVER (EXAMPLE)
LATCH
RETRACTABLE RESTRAINT LOCK TRAY(RAISED POSITION) END STOP
FORWARD LOCK TRAY (P29)
J
AFT LOCK TRAY (P29)
K
Main Deck Cargo Restraining Equipment Figure 1 (Sheet 7)
C87547
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
L (FOR P2A,P2B PALLETS) SIDE LOCK M (FOR P2B PALLET) SIDE LOCK
GUIDE DIRECTIONAL MOVABLE (6 LOCATIONS) CASTER
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