B
B
SHOCK STRUT
FWD
Nose Gear Side Brace Wear Limits
Figure 601 (Sheet 1)
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MAINTENANCE MANUAL
Nose Gear Side Brace Wear Limits
Figure 601 (Sheet 2)
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MAINTENANCE MANUAL
NO. INDEX PART NAME DIM. DESIGN LIMITS WEAR LIMITS WORN PART REPLACE PART WORN REPAIR INSTR. REPAIR
DIAMETER DIM. ALLOWED WEAR 11 ANCE MAX CLEAR-DIAM
MIN MAX
1 BUSHING ID 2.5000 2.5010 2.5050 0.0062 2 1
BOLT OD 2.4980 2.4990 2.4950 X 1
2 BUSHING ID 2.5000 2.5010 2.5050 0.0062 3 1
BOLT OD 2.4980 2.4990 2.4950 X 1
3 BUSHING 4 3.313 3.317 3.335 0.022 2 1
BUSHING 5 3.306 3.315 3.295 3 1
4 BOLT 6 5.922 5.941 5.958 0.048 X 1
BUSHING 7 5.910 5.920 5.900 2 1
5 BOLT ID 0.1930 0.2130 0.2200 0.032 X
BOLT OD 0.1885 0.1895 0.1875 X
6 BUSHING ID 2.7500 2.7510 2.7550 0.0063 3 1
BOLT OD 2.7480 2.7490 2.7440 X 1
7 BUSHING ID 2.7500 2.7510 2.7550 0.0063 2 1
BOLT OD 2.7480 2.7490 2.7440 X 1
8 BUSHING 8 3.259 3.266 3.278 0.024 2 1
BUSHING 7 3.254 3.259 3.242 3 1
9 BOLT 9 6.048 6.072 6.090 10 X 1
BUSHING 5 5.923 5.934 5.910 3 1
Nose Gear Side Brace Wear Limits
Figure 601 (Sheet 3)
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MAINTENANCE MANUAL
WORN PART OR ASSEMBLY IS REPAIRABLE. REFER TO OVERHAUL MANUAL FOR REPAIR INFORMATION.
REPLACE NOSE GEAR SIDE BRACE. REFER TO 32-21-06.
REPLACE NOSE LANDING GEAR. REFER TO 32-21-01.
DISTANCE BETWEEN BUSHINGS IN SIDE BRACE.
WIDTH OVER FLANGES OF BUSHINGS IN OUTER CYLINDER.
DISTANCE BETWEEN SHOULDER AND HEAD OF BOLT PLUS POSSIBLE ONE-SIXTH TURNBACK OF NUT.
WIDTH OVER FLANGES OF BUSHINGS IN SIDE BRACE.
DISTANCE BETWEEN BUSHINGS IN OUTER CYLINDER.
LENGTH OF BOLT SHOULDER TO SHOULDER PLUS POSSIBLE TURNBACK OF NUT, LESS WIDTH OF PULLY BRACKET.
THIS CLEARANCE IS FILLED BY PULLY BRACKET SHIM WASHER.
LIMITS SHOWN MAY BE EXCEEDED PROVIDED MAXIMUM CLEARANCE IS NOT EXCEEDED.
Nose Gear Side Brace Wear Limits
Figure 601 (Sheet 4)
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32-21-06 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：747-400 AMM 飞机维护手册 起落架 LANDING GEAR 3(152)
