H.
Put the Airplane in its Usual Position (Fig. 401)
S 434-022
(1)
Attach the conduit clamps (1) to the brackets on the side brace (3).
S 214-026
(2)
Do a check on the conduit locknuts at the shock strut J-box, the upper side strut clamp, and the wheel well connector.
(a)
If the nuts are loose or the lockwire is damaged, tighten the nuts and install the lockwire.
NOTE: The torque values for the conduit nuts are 175 to 200
____ pound-inches (20 to 22.6 NM) on the 3/8 inch fittings. For the nuts with a 1/2 inch and larger fittings, the torque values are 175 to 225 pound-inches (20 to 25 NM).
S 094-024
WARNING:_______REFER TO AMM 32-00-30/201 FOR THE LOCK REMOVAL PROCEDURE. THE DOORS CAN CLOSE QUICKLY IF YOU DO NOT REMOVE THE DOOR LOCKS CORRECTLY. THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(3) Remove the door locks of the wing and the body landing gear
(AMM 32-00-30/201).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
32-13-03
ALL ú ú 01 Page 407 ú Feb 15/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
BODY GEAR SIDE BRACE - INSPECTION/CHECK
_______________________________________
1. General
_______
A. The inspection of the body gear side brace examines the fit of
the side-brace bolt assemblies.
B. To do the inspection/check, you must remove the side brace and the top and bottom bolt assemblies.
TASK 32-13-03-206-001
2. Examine the Fit of the Side Brace
_________________________________
A. References
(1)
32-13-03/401, Body Gear Side Brace
(2)
IPC 32-13-03 Fig. 2
B.
Access
(1)
Location Zone
755 Body Landing Gear, LH
765 Body Landing Gear, RH
C.
Procedure (Fig. 601)
S 026-002
(1)
Remove the side brace and bolt assemblies from the top and bottom of the brace (Ref 32-13-03/401).
S 226-003
(2)
Do a check of the fits of the side brace bolt assemblies, the bushings and the spherical bearing.
(a)
Measure the parts as necessary and compare the measured dimensions to the limit dimensions.
(b)
If the part is not in tolerance, repair or replace the part as necessary.
NOTE: If the width dimension of the spherical bearing is out
____ of tolerance, remove the bearing.
S 426-004
(3) Install the spherical bearing (if removed), the side brace, and the bolt assemblies (Ref 32-13-03/401).
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32-13-03
ALL ú ú 01 Page 601 ú Jun 10/90
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
TRUNNION SHOCK STRUT TRUNNION
A
A
SIDE BRACE B SIDE BRACE
SEE A B A
SHOCK STRUT
4. BUSHING/BOLT 6. BUSHING BUSHING/
SIDE BRACE
2. (4 LOCATIONS) BUSHING/BOLT BUSHING BUSHING/3. 7. BUSHING/ BOLT
5. BUSHING/ BOLT
8. BOLT/
1. BOLT/
BUSHING
BUSHING
TRUNNION
SIDE BRACE
TOP SIDE BRACE BOLT ASSEMBLY BOTTOM SIDE BRACE BOLT ASSEMBLY A-A B-B
Body Gear Side Brace Wear Limits
Figure 601 (Sheet 1)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú 中國航空網 www.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 2(165)
