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时间:2011-04-10 09:50来源:蓝天飞行翻译 作者:航空
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FWD 31. WASHER
C
PROGRAMMER 32. NUT (2 PLACES)
FWD SEE F
SUPPORT
RIGHT AILERON
PROGRAMMER
F
35. CHECKNUT FORCE
34. SLEEVE
LIMITER ROD
36. LOCKWIRE
33. ROD END
37.
 BOLT

38.
 WASHER

39.
 BUSHING

40.
 NUT

41.
 PIN


1.58
1.68
FORCE LIMITER ROD
MAXIMUM DIMENSIONS
VERNIER ADJUSTMENT G
Aileron Programmer Installation
Figure 201 (Sheet 2)

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

747-400
MAINTENANCE MANUAL

42. SHAFT 
SHEAR JOINT USE 
1. QUADRANT  ONLY MS20470D5 
OPT TO BACR15BB5D 
.0625 DIA INSP HOLE 

53. SHEAR RIVET 
(3 LOCATIONS)  I 
A  B  43. COVER 
52. COUPLING 
49. NUT  B 
50. WASHER 
51. COTTER PIN 
44. QUADRANT 
48. ALUMINUM  RETAINING 
FOIL MARKER  BOLT 
SEE  I  45. WASHER 
46. NUT  ____NOTE: LEFT PROGRAMMER IS SHOWN, 
47. COTTER PIN  RIGHT PROGRAMMER IS ALMOST 
THE SAME 
54. BEARING/BOLT  H  55. CAM/BUSHING 

A-A  B-B 
INDEX NO.  PART NAME  DIM.  MAXMIN DESIGN LIMITS DIAMETER  CLEAR-WEAR LIMITS MAX ANCE DIAM DIM. WEAR PERMITTED  PART WORNWORN PART REPLACE REPAIR  INSTR. REPAIR 
54  BOLT BEARING  OD ID  0.3735 0.3743  0.3745 0.3750  0.3705 0.3750  0.0045  X X 
55  BUSHING CAM  OD ID  0.5621 0.5612  0.5628 0.5618  ___ ___  ___  1 1 
1  GET BUSHING. MAKE A HOLE WITH A 0.0003 TO 0.0016 INCH INTERFERENCE FIT (0.5937 INCH MAXIMUM). REFER TO OVERHAUL MANUAL. 
Figure 201 (Sheet 3) Aileron Programmer Installation 

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A

747-400
MAINTENANCE MANUAL

TABLE 1 
(`F) TEMPERATURE 1  TENSION IN POUNDS CABLE RIGGING ADJUSTMENT LOADS 4 
BODY/WING CABLE 2  CONTROL WHEEL BUS CABLE 3
5  6 
110 (43`C)  123  153  93 
90 (32`C)  114  141  84 
80 (27`C)  110  135  80 
70 (21`C)  105  130  75 
60 (16`C)  101  125  71 
50 (10`C)  97  120  67 
40 (4`C)  93  115  63 
30 (-1`C)  89  110  59 
10 (-12`C)  80  99  50 
-10 (-23`C)  72  89  42 
-30 (-34`C)  64  79  34 
-40 (-40`C)  58  71  28 

 


TO GET THE CORRECT CABLE TENSION, MAKE SURE THE AIRFRAME TEMPERATURE IS STABLE (USE A TOLERANCE OF |5`F) FOR A MINIMUM OF 1 HOUR.
THE SYSTEM MUST BE ADJUSTED WHEN THE CABLE LOADS ARE MORE THAN |15 LBS FROM THE TABLE VALUES. WHEN RIGGING THE SYSTEM, CABLE LOADS SHOULD BE |5 LBS FROM THE TABLE VALUES.
THE SYSTEM MUST BE ADJUSTED WHEN THE CABLE LOADS ARE MORE THAN |20 LBS FROM THE TABLE VALUES. WHEN RIGGING THE SYSTEM, CABLE LOADS SHOULD BE |15 LBS FROM THE TABLE VALUES.
IF POSSIBLE, MAKE THE LAST CABLE ADJUSTMENTS WHEN THE TWO ENGINES ARE INSTALLED ON THE WING.
WING CABLES & LEFT BODY CABLES
RIGHT BODY CABLES
OUTBOARD AILERON POWER PACKAGE OUTBOARD AILERON INBOARD AILERON QUADRANT

Aileron System Adjustment
Figure 202

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