(2)
The installation of the safety bar.
B.
The safety bar is attached to the inside of the outboard door and to the inboard door. It gives the door opening if the hydraulic is unserviceable.
TASK 32-14-03-004-001
2. Body Gear Wheel Well Door Safety Bar Removal (Fig. 401)
____________________________________________
A. References
(1)
AMM 09-11-00/201, Towing
(2)
AMM 32-00-30/201, Landing Gear Door Locks
(3)
AIPC 32-14-03 Fig. 1
B.
Access
(1)
Location Zone 753 Body Landing Gear Forward Inboard Door, LH 763 Body Landing Gear Forward Inboard Door, RH
C.
Procedure
S 864-009
WARNING: YOU MUST CAREFULLY INSTALL THE GROUND LOCKS IN ALL LANDING
_______ GEAR. AN ACCIDENTAL RETRACTION OF THE LANDING GEAR CAN CAUSE INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
(1) Install the ground locks in all landing gear (AMM 09-11-00/201).
S 494-010
WARNING: YOU MUST CAREFULLY DO THE STEPS IN THE TASK BELOW TO INSTALL
_______ THE DOOR LOCKS ON THE LANDING GEAR DOORS. THE DOORS CAN CLOSE QUICKLY IF YOU DO NOT INSTALL THE DOOR LOCKS CORRECTLY. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(2) Do this task: "Installation of the Door Locks on the Wing Landing Gear" (AMM 32-00-30/201).
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32-14-03
ALL ú ú 01 Page 401 ú Feb 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
OUTBD
FWD DOOR FOR THE OUTBOARD WHEEL WELL
SEE A INBOARD DOOR WHEEL WELL FOR THE
FWD RAIL SLIDE 1. SAFETY BAR
SEE B
2. (2 LOCATIONS) COTTER PIN 3. (2 LOCATIONS) WASHER 4. (2 LOCATIONS) PIN A
DOOR FOR THE WHEEL WELL OUTBOARD
1. SAFETY BAR
SLIDE RAIL FOR THE INBOARD DOOR
5. BUSHING
7. BOLT
FWD 13. SLIDE PAD WASHER6.
SHOE12.
LOCKWIRE
(2 LOCATIONS)
11. NUT 8. BOLT
(4 LOCATIONS)
10. WASHER
9. WASHER
B (4 LOCATIONS)
Safety Bar Installation for the Body Landing Gear
Figure 401
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32-14-03
ALL ú ú 01 Page 402 ú Jun 18/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
S 494-011
(3)
Do this task: "Installation of the Door Locks on the Body Landing Gear" (AMM 32-00-30/201).
S 024-004
(4)
Remove the safety bar.
(a)
Remove two hinge pins (4) and lift the safety bar (1) from the outboard door.
(b)
If it is necessary, remove 4 bolts (8) to remove the slide pad (13) from the shoe (12).
(c)
Remove the bolt (7) to disconnect the shoe (12) from the safety bar (1).
TASK 32-14-03-404-005
3. Body Gear Wheel Well Door Safety Bar Installation
_________________________________________________
A. Consumable Materials
(1)
D00633 Grease - BMS 3-33 (preferred)
(2)
D00013 Grease - MIL-G-23827 (optional)
B.
Parts ~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 401 | 1 | Safety Bar (LH) | 32-14-03 | 01 | 45 | | | 1 | Safety Bar (RH) | | | 50 | | | 2 | Cotter Pin | | | 10 | | | 3 | Washer | | | 30 | | | 4 | Pin | | | 15 | | | 5 | Bushing | | | 25 | | | 6 | Washer | | | 35 | | | 7 | Bolt | | | 20 | | | 8 | Bolt | | | 160 | | | 9 | Washer | | | 165 | | | 10 | Washer | | | 35 | | | 11 | Nut | | | 40 | | | 12 | Shoe | | | 185 | | | 13 | Slide Pad | | | 190 | 2......…........…...................................…...........….....…........1
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