32-22-01
ALL ú ú 01 Page 207 ú Jun 18/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
(b)
Turn each adjustment bolt of the forward doorstop one full turn away from the door.
(c)
Close the door with your hand to touch the forward doorstop.
(d)
Make sure the flushness of the door and the fuselage is in the tolerances shows (View A-A, Fig. 202).
(e)
With the door held against the forward doorstop, make sure that the bolt fits easily through operator rod and the door (View E, Fig. 201).
(f)
Adjust the operator rod if it is necessary.
(g)
Turn the adjustment bolt one full turn towards the door.
(h)
Install the spring wire clip.
(i)
Do these steps again for the other door.
S 432-015
(9)
Connect the operator rods to the doors:
(a)
Lubricate the bolt shanks and the threads with grease.
(b)
Install the bolt (21), bushing (20), washer, and nut (View E, Fig. 201).
S 432-016
(10) Connect the door-operated sequence valve rod to the door with the bushing (25), bolt (23), washers (24 and 26), and nut (27) (View F, Fig. 201).
TASK 32-22-01-802-017
4. Forward Nose Wheel Well Door Adjustment (Fig. 202)
_______________________________________
A. General
(1) Table 201 shows expanded tolerances which were permitted at delivery. Use these tolerances only if you cannot get the usual tolerances.
~............................................................................... | TABLE 201 | | FORWARD NOSE WHEEL WELL DOOR FLUSHNESS AND CLEARANCE DEVIATIONS | ................................................................................. | | | TYPE OF | | | | AIRPLANE | ZONE | MISMATCH | FLUSHNESS | CLEARANCE |
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
32-22-01
ALL ú ú 01 Page 208 ú Oct 15/98
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 747-400 MAINTENANCE MANUAL
DOOR ACTUATOR
BELLCRANK SUPPORT BELLCRANK
OPERATOR ROD
FWD
SEE A HANDLE RELEASE GROUND
INSTALLATION FAIRING DOOR FLAPPER B
H B A
C A
G F D E D F E H C
G A
Figure 202 (Sheet 1) Forward Nose Wheel Well Door Adjustment
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
32-22-01
ALL ú ú 01 Page 209 ú Feb 10/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
0.12 INCH (OUTSIDE) 0.08 INCH
C-C D-D
Forward Nose Wheel Well Door Adjustment Figure 202 (Sheet 2)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
32-22-01
ALL ú ú 06 Page 210 ú Jun 10/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
FORWARD DOOR
Forward Nose Wheel Well Door Adjustment
Figure 202 (Sheet 3)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
32-22-01
ALL ú ú 01 Page 211 ú Jun 10/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400 MAINTENANCE MANUAL
~............................................................................... | TABLE 201 | | FORWARD NOSE WHEEL WELL DOOR FLUSHNESS AND CLEARANCE DEVIATIONS | ................................................................................. | | | TYPE OF | | | | AIRPLANE | ZONE | MISMATCH | FLUSHNESS | CLEARANCE | 2............…........….............…..................…........................1
中國(guó)航空網(wǎng) m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：747-400 AMM 飛機(jī)維護(hù)手冊(cè) 起落架 LANDING GEAR 3(165)
