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A
747-400
MAINTENANCE MANUAL
OUTBD
OUTBOARD
DOOR OF THE
FWD WHEEL WELL
B B
FWD
INBOARD SEE A
DOOR OF THE SLIDE
WHEEL WELL RAIL SAFETY BAR
SAFETY BAR
THE INBOARD DOOR SLIDE RAIL FOR
A
FWD A SHOE (4 LOCATIONS) (2 LOCATIONS) SLIDE PAD BOLT AND WASHER LOCKWIRE
A
Wear Limits of the Safety Bar for the Body Landing Gear
Figure 601 (Sheet 1)
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MAINTENANCE MANUAL
INDEX NO. PART NAME DIM. DESIGN LIMITS WEAR LIMITS REPLACE PART WORN REPAIR WORN PART REPAIR INSTR
DIAMETER PER-MITTED WEAR DIM. 5 CLEAR-ANCE MAX DIA
MIN MAX
1 BEARINGS ID 0.2495 0.2500 0.2695 OR 0.020 1 X
BOLT OD 0.2490 0.2495 0.2295 X
2 PAD 3 2.17 2.23 2.10 X
PAD 4 0.72 0.78 0.65 X
3 BUSHING ID 0.3120 0.3130 0.3180 0.020 X 2
PIN OD 0.3090 0.3110 0.2920 X
0.010 INCH BETWEEN THE BALL AND THE RACE.
GET BUSHING. INSTALL BUSHING PER 20-11-01 WITH TOUCH FIT OF 0.0006-0.0017 INCH.
MAXIMUM OVERSIZE BUSHING AND HOLE IN FITTING IS 0.0625 INCH, IF IT IS NECESSARY.
WIDTH
HEIGHT
YOU CAN HAVE MORE THAN THE LIMITS AS SHOWN IF YOU DO NOT HAVE MORE THAN THE MAXIMUM CLEARANCE.
Wear Limits of the Safety Bar for the Body Landing Gear
Figure 601 (Sheet 2)
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747-400
MAINTENANCE MANUAL
A-A
OUTBOARD DOOR OF THE WHEEL WELL
SAFETY BAR
(2 LOCATIONS)
B-B
Wear Limits of the Safety Bar for the Body Landing Gear
Figure 601 (Sheet 3)
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747-400 MAINTENANCE MANUAL
BODY GEAR SHOCK STRUT INBOARD DOOR - REMOVAL/INSTALLATION
_________________________________________________________
1. General
_______
A. This procedure has two tasks:
(1)
The removal of the inboard door of the shock strut for the body landing gear (referred to as the inboard door).
(2)
The installation of the inboard door.
B.
The inboard door is attached to the support structure below the keel beam. And it is attached to the shock strut by a linkage rod. The door is installed on the inboard edge and closes the opening used by the drag strut.
TASK 32-14-05-004-001
2. Body Gear Shock Strut Inboard Door (Fig. 401)
___________________________________
A. Special Tools and Equipment
(1)
OHME65B10910 - Sling Assembly, WLG and BLG Doors
B.
References
(1)
AMM 09-11-00/201, Towing
(2)
AMM 32-00-30/201, Landing Gear Door Locks
(3)
AMM 32-14-00/501, Body Gear Doors
(4)
AIPC 32-14-05 Fig. 1, AIPC 32-14-05 Fig. 2
C.
Access
(1) 中國航空網 m.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：747-400 AMM 飛機維護手冊 起落架 LANDING GEAR 3(89)
