CONDITION  TIRE SIZE  
H31X13-12  
A  B  
NORMAL INFLATION  10.3 (26.2)  10.0 (25.4)  
TWO FLAT TIRES  6.5 (16.5)  3.5 (8.9)  
ON WHEEL RIMS  4.5 (11.4)  14.1 (35.8)  
ON A JACK FOR A TIRE CHANGE, TIRES INFLATED  15.4 (39.1)  10.5 (26.7) 
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JACK POINT LOCATIONS 
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Figure 3-34 MODEL 757-200 JACKING LIMIT LOADS (ENGLISH WEIGHTS AND MEASURES)
JACK POINTS  MAX JACK LOAD LB *[1]  LOCATION  JACK HEIGHT  JACK ADAPTER FITTING  
BODY STA INCH  BODY BUTTOCK LINE INCH  BODY WATER LINE INCH  ROLL UNDER HEIGHT  EXTENDED HEIGHT MAXIMUM *[2]  
FWD FU-SELAGE  A  26,900  395.0  R  56.5  169.8  106.0  142.0 *[3]  B07001-7  
REAR WING SPAR AFT FUSELAGE  B C  93,000 93,000  1109.2 1109.2  L R  241.3 241.3  192.6 192.6  130.0  162.0 *[3]  F80060-6 
(STABILIZING  D  *[5]4,000  1777.7  0.0  180.8  123.0  154.0 *[3]  B07002-1  
POINT)*[4]  
MAIN GEAR AXLE *[6]*[7] NOSE GEAR AXLE *[9]  E F  51,900 51,900 51,900 51,900  1088.8 1088.8 1133.8 1133.8  L R L R  144.0 144.0 144.0 144.0  VAR VAR VAR VAR  4.9 *[8]  16.0  NONE REQUIRED  
G  31,100  385.0  0.0  VAR  4.5 *[8]  16.0  NONE REQUIRED 
*[1] INCLUDES 35 KNOT WIND LOADS *[2] INCLUDES 2 INCH TIRE CLEARANCE. *[3] FOR NEW SEAL INSTALLATION OVER TOP OF OLEO INNER CYLINDER ADD 22.0 INCHES *[4] WARNING: JACK POINT "D" IS A STABILIZATION POINT AND IS NOT TO BE USED WHILE RAISING OR 
LOWERING THE AIRPLANE. POINT "D" SHOULD BE ENGAGED ONLY AFTER PRIMARY JACKS ARE SECURED IN FINAL POSITION. *[5] THIS VALUE IS LIMITED BY THE FORWARD FUSELAGE ALLOWABLE JACK LOAD. LOCAL STRUCTURAL ALLOWABLE IS 12,000 LB. *[6] JACK POINT BODY STATIONS ARE FOR GEARS IN THE STATIC TAXI POSITION. MAIN GEAR JACK POINT WILL VARY WITH DIFFERENT OLEO EXTENSIONS. *[7] INITIAL LOAD: 51,900 WITH 221,000 LB MTW 
INCREASE TO 54,000 WITH 231,000 LB MTW 
INCREASE TO 54,400 WITH 241,000 LB MTW 
INCREASE TO 57,900 WITH 251,000 LB MTW 
*[8] WHEELS ON RIMS 
*[9] INITIAL LOAD: 31,100 WITH 221,000 LB MTW
INCREASE TO 31,700 WITH 231,000 LB MTW 
INCREASE TO 31,900 WITH 241,000 LB MTW 
INCREASE TO 33,200 WITH 251,000 LB MTW 
NOTE: WEIGHTS ARE IN POUNDS 
DIMENSIONS ARE IN INCHES 
3-30-4
JACK POINT LOCATIONS 
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AIRPLANE RECOVERY DOCUMENT 
Figure 3-35 MODEL 757-200 JACKING LIMIT LOADS (METRIC WEIGHTS AND MEASURES)
JACK POINTS MAX JACK LOAD KG*[1] LOCATION JACK HEIGHT JACK ADAPTER FITTING 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址:757 Airplane Recovery Document 飞机恢复文件(74)