747-400 AMM 飞机维护手册 起落架 LANDING GEAR 2(115)

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5  BEARING  ID  0.4995  0.5000  0.5040  0.0050  X 
BOLT  OD  0.4990  0.4995  0.4950  X 
6  BUSHING  ID  0.4995  0.5005  0.5040  0.0050  *[1] 
BOLT  OD  0.4990  0.4995  0.4955  X 
7  BUSHING  ID  0.4385  0.4390  0.4415  0.0050  *[3] 
BOLT  OD  0.4365  0.4370  0.4340  X 
8  BUSHING  ID  0.7130  0.7140  0.7160  0.0050  *[4] 
BUSHING  OD  0.7110  0.7115  0.7090  X 
9  BUSHING  ID  0.4385  0.4390  0.4415  0.0050  X 
BOLT  OD  0.4365  0.4370  0.4340  X 
10  BUSHING  ID  0.3125  0.3140  0.3165  0.0050  *[1] 
BOLT  OD  0.3115  0.3120  0.3090  X 

Wing Gear Shock Strut Outboard Door Wear Limits
Figure 601 (Sheet 5)

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MAINTENANCE MANUAL

NO. INDEX  PART NAME  DIM.  DESIGN LIMITS  WEAR LIMITS  WORN PART REPLACE  PART WORN REPAIR  INSTR. REPAIR 
DIAMETER  *[9] DIM. ALLOWED WEAR  MAX ANCE CLEAR-DIAM 
MIN  MAX 
11  BUSHING  ID  0.5650  0.5660  0.5680  0.0050  *[5] 
BUSHING  OD  0.5630  0.5635  0.5610  X 
12  BUSHING  ID  0.3130  0.3140  0.3165  0.0050  X 
BOLT  OD  0.3115  0.3120  0.3090  X 
13  BUSHING  ID  0.4385  0.4390  0.4415  0.0050  *[6] 
BOLT  OD  0.4365  0.4370  0.4340  X 
14  BEARING  ID  0.7495  0.7500  0.7525  0.0150  X 
BUSHING  OD  0.7400  0.7450  0.7375  X 
15  BUSHING  ID  0.4385  0.4390  0.4415  0.0050  X 
BOLT  OD  0.4365  0.4370  0.4340  X 
16  BUSHING  ID  0.5630  0.5635  0.5660  0.0050  *[4] 
BOLT  OD  0.5610  0.5615  0.5550  X 
17  BUSHING  ID  0.8630  0.8640  0.8655  0.0050  *[7] 
BUSHING  OD  0.8605  0.8610  0.8590  X 
18  BUSHING  ID  0.5630  0.5635  0.5660  0.0050  X 
BOLT  OD  0.5610  0.5615  0.5580  X 
19  BUSHING  ID  0.9995  1.0005  1.0030  0.0050  *[8] 
BUSHING  OD  0.9980  0.9985  0.9955  X 
20  BUSHING  ID  0.5630  0.5635  0.5660  0.0050  X 
BOLT  OD  0.5610  0.5615  0.5585  X 

Wing Gear Shock Strut Outboard Door Wear Limits
Figure 601 (Sheet 6)

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MAINTENANCE MANUAL

*[1]  INCH. OBTAIN BUSHING.  INSTALL BUSHING PER AMM 20-11-01/401 WITH INTERFERENCE FIT OF 0.0003 TO 0.0018 
*[2]  INCH. OBTAIN BUSHING.  INSTALL BUSHING PER AMM 20-11-01/401 WITH INTERFERENCE FIT OF 0.0004 TO 0.0023 
*[3]  INCH. LINE REAM TO DESIGN LIMITS. OBTAIN BUSHING. INSTALL BUSHING PER AMM 20-11-01/401 WITH INTERFERENCE FIT OF 0.0015 TO 0.0025 
*[4]  OBTAIN BUSHING. INCH.  INSTALL BUSHING PER AMM 20-11-01/401 WITH INTERFERENCE FIT OF 0.0005 TO 0.0020 
*[5]  OBTAIN BUSHING. INCH.  INSTALL BUSHING PER AMM 20-11-01/401 WITH INTERFERENCE FIT OF 0.0015 TO 0.0025 
*[6]  OBTAIN BUSHING. INCH.  INSTALL BUSHING PER AMM 20-11-01/401 WITH INTERFERENCE FIT OF 0.0000 TO 0.0010 
*[7]  OBTAIN BUSHING. INCH.  INSTALL BUSHING PER AMM 20-11-01/401 WITH INTERFERENCE FIT OF 0.0005 TO 0.0025 
　
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