737-300 400 500 AMM 飞机维护手册 ENGINE 发动机 2(66)

曝光台 注意防骗 网曝天猫店富美金盛家居专营店坑蒙拐骗欺诈消费者

BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
F.  Remove and Install the Lever Arm and Bushing
 S 018-002-C00
 (1)  Open the right and left fan cowl panel (AMM 71-11-02/201).
 S 018-003-C00
 WARNING: OBEY THE INSTRUCTIONS IN AMM 78-31-00/201 WHEN YOU OPEN THE
_______ THRUST REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURY TO PERSONS OR DAMAGE TO THE EQUIPMENT CAN OCCUR.
 (2)  
Open the right and left thrust reverser (AMM 78-31-00/201).

 S 028-048-C00

 (3)  
Remove the lever arm and bushing.

 (a)  
Hold the lever arm with the countertorque tool to make sure the vane does not turn.

 (b)  
Remove the nut and washer from the vane stem.

 (c)  
Use the lever arm puller to remove the lever arm from the vane.

 (d)  
If it is necessary, remove the bushing from the stator case.

 (e)  
If you install the shims, remove and discard the shims from the 3rd-stage vanes.

 

 S 428-049-C00
 (4)  Install the lever arm and bushing (Fig. 801)
 (a)  
If it is necessary, install a new bushing in the stator case.

 (b)  
Install the lever arm as follows:

 CAUTION: YOU MUST ALIGN THE ROUNDED END OF THE LEVER ARM SLOT
_______ WITH THE ROUNDED END OF THE VANE TRUNNION. ENGINE DAMAGE WILL OCCUR IF THE VANE IS NOT CORRECTLY ALIGNED.
 1)  Align the rounded end of the lever arm slot with the rounded end of the vane stem. a) If the vane stem has a witness mark, the lever arm is
 installed correctly when the mark is on the same side as the rounded end of the lever arm slot.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 72-35-00
 ALL  ú ú C01 Page 802 ú Mar 15/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
1ST-STAGE 2ND-STAGE 3RD-STAGE LEVER ARM
AA
IGV
SEE A
A
FWD
SEE C SEE B ROUNDED END OF THE SLOT
NUT LEVER ARM (EXAMPLE)
ACTUATION RING BUSHING WASHER GSM-1089335-00-B FRONT
LEVER ARM
STATOR CASE
B STATOR VANE
WITNESS MARK
VANE A-A ROUNDED END
VANE OUTER TRUNNION PULLER
C
COUNTERTORQUE
TOOL

LEVER ARM
COUNTERTORQUE TOOL INSTALLATION
PULLER INSTALLATION G-M56-MM-0037-(1)-03-B Lever Arm and Bushing on the Stator Vane Installation Figure 801 (Sheet 1)
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 72-35-00
 ALL  ú ú C01 Page 803 ú Mar 15/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
ACTUATION
LESS THAN
RING

CORRECT  NOT CORRECT
EXAMPLE OF VARIBLE STAOR VANE (VSV) AND LEVER ARM ENGAGEMENT (1ST-STAGE SHOWN)
GSM-1112369-01-C
Lever Arm and Bushing on the Stator Vane Installation Figure 801 (Sheet 2)
 E04092
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 72-35-00
 ALL  ú ú C01 Page 804 ú Mar 15/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
SEEA
2 4 1
21
1 2 FWD
11
2 HORIZONTAL FLANGE BOLTS
3  (LEFT SIDE)
NOTE: DIMENSIONS ARE IN INCHES FOLLOWED BY MILLIMETERS IN PARENTHESES.
2 
_________HOLE SIZE  ______TORQUE 
1  CLEARANCE 0.250 (6.35)  120-130 LB-IN. (14-15 N.m)  1  2  1  4  1  2 
　
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：737-300 400 500 AMM 飞机维护手册 ENGINE 发动机 2(66)