(f)
If the part is not in tolerance, repair or replace the part when it is necessary.
S 426-004
(3) Install the wheel truck for the body landing gear (Ref 32-13-11/401).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
32-13-11
ALL ú ú 01 Page 601 ú Jun 10/92
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
SEE A
1 B
B A
CC
A
A
1 FOR LOWER TORSION LINK INSPECTION/CHECK, REFER TO 32-13-14/201
Body Gear Wheel Truck Wear Limits Figure 601 (Sheet 1)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
32-13-11
ALL ú ú 01 Page 602 ú Jun 10/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
1. BUSHING/PIVOT PIN
Body Landing Gear Wheel Truck Wear Limits
Figure 601 (Sheet 2)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
32-13-11
ALL ú ú 01 Page 603 ú Jun 10/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
WEAR LIMITS REFER TO 32-45-03/801
Body Gear Wheel Truck Wear Limits Figure 601 (Sheet 3)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
32-13-11
ALL ú ú 01 Page 604 ú Oct 10/92
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
747-400
MAINTENANCE MANUAL
INDEX NO. PART NAME DIM. DESIGN LIMITS WEAR LIMITS REPLACE PART WORN REPAIR WORN PART INSTR REPAIR
DIAMETER DIM. WEAR MITTED PER-4 CLEAR-ANCE MAX DIA
MIN MAX
1 BUSHING ID 4.5000 4.5015 4.5057 0.0077 X
PIN OD 4.4980 4.4990 4.4938 X 9
2 BUSHING ID 0.8780 0.8790 1.2532 X
BUSHING OD 0.8730 0.8740 1.2448 X
3 BUSHING ID
BUSHING OD 6.1970 6.1990 6.1920 X
4 SLEEVE 10 ID 5.1245 5.1255 3 X
AXLE OD 5.1275 5.1290 5.1260 X
5 SLEEVE 10 ID 5.4945 5.4955 3
AXLE OD 5.4975 5.4990 5.4960 X
6 BUSHING 10 ID 5.7160 5.7170 3
AXLE OD 5.7185 5.7195 5.7180 X
7 BUSHING 10 ID 5.7495 5.7510 3
AXLE OD 5.7525 5.7530 X 8
8 BUSHING ID 5.7250 5.7320 3
AXLE OD 5.7525 5.7530 5.7520
9 BUSHING 5 11.2490 11.2550 11.2670 7 0.0240
BUSHING 6 11.2430 11.2480 11.2310 X 8
INTERFERENCE FIT LIMITS SHOWN MAY BE EXCEEDED PROVIDED MAXIMUM CLEARANCE IS NOT EXCEEDED DISTANCE BETWEEN BUSHING FLANGES DISTANCE ACROSS BUSHING FLANGES MAXIMUM AXIAL CLEARANCE FOR IN SERVICE REPAIR, INSTALL SPECIAL SHIM (REF 32-00-01/801); PREFERRED
OVERHAUL REWORK IS TO RESTORE PART TO DESIGN LIMITS USING NEW BUSHINGS PART IS REPAIRABLE. REFER TO OVERHAUL MANUAL FOR REPAIR INFORMATION
YOU MUST REMOVE THIS PART TO MEASURE THE NECESSARY DIMENSIONS (REF 32-13-26/401).
Body Landing Gear Wheel Truck Wear Limits
Figure 601 (Sheet 4)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú 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(30)
