Subtask 21-52-32-220-053
 E. In-Service Wear Limits
 (1) Use applicable measurement equipment and measure the OD of the bushing (31) and the ID of the shouldered bushing (5).
 NOTE : If any of the components are 'out of limits' then you must____ replace them, - for item (5) (Ref. CMM 215210).
 -------------------------------------------------------------------------------
R R R R R R R  | FIG. | ORIGINAL MANUFACTURING LIMITS | IN-SERVICE WEAR LIMITS | | DETAIL |---------------------------------------|----------------------------| | AND | DIMENSION | ASSEMBLY CLEARANCE| DIMENSION LIMITS | MAX. | | ITEM | MM (IN.) | MM (IN.) | MM (IN.) | ALLOW. | | NO. |-------------------|-------------------|---------|---------| CLEAR. | | | MIN. | MAX. | MIN. | MAX. | MIN. | MAX. |MM (IN.)| |--------|---------|---------|---------|---------|---------|---------|--------| | EE | 8.986 | 8.995 | | | 8.979 | | | | OD 31 |(0.3537) |(0.3541) | | |(0.3535) | | | | | | | 0.005 | 0.029 | | | 0.043 | | | | | (0.0001)| (0.0011)| | |(0.0016)| | EE | 9.000 | 9.015 | | | | 9.022 | | | ID 5 |(0.3543) |(0.3549) | | | |(0.3551) | | -------------------------------------------------------------------------------
Subtask 21-52-32-220-054
 F. In-Service Wear Limits
 (1) Use applicable measurement equipment and measure the OD of the bolt (29) and the ID of the bushing (31).
 NOTE : If any of the components are 'out of limits' then you must____ replace them.

 -------------------------------------------------------------------------------
R R R R R R R  | FIG. | ORIGINAL MANUFACTURING LIMITS | IN-SERVICE WEAR LIMITS | | DETAIL |---------------------------------------|----------------------------| | AND | DIMENSION | ASSEMBLY CLEARANCE| DIMENSION LIMITS | MAX. | | ITEM | MM (IN.) | MM (IN.) | MM (IN.) | ALLOW. | | NO. |-------------------|-------------------|---------|---------| CLEAR. | | | MIN. | MAX. | MIN. | MAX. | MIN. | MAX. |MM (IN.)| |--------|---------|---------|---------|---------|---------|---------|--------| | EE | 6.325 | 6.335 | | | 6.318 | | | | OD 29 |(0.2490) |(0.2494) | | |(0.2487) | | | | | | | 0.015 | 0.040 | | | 0.054 | | | | | (0.0005)| (0.0015)| | |(0.0021)| | EE | 6.350 | 6.365 | | | | 6.372 | | | ID 31 |(0.2500) |(0.2505) | | | |(0.2508) | | -------------------------------------------------------------------------------
Subtask 21-52-32-220-055
 G. In-Service Wear Limits
 (1) Use applicable measurement equipment and measure the OD of the bolt (29) and the ID of the shouldered bushing (4).
 NOTE : If any of the components are 'out of limits' then you must____ replace them, - for item (4) (Ref. CMM 215210).
 -------------------------------------------------------------------------------
R R R R R R R  | FIG. | ORIGINAL MANUFACTURING LIMITS | IN-SERVICE WEAR LIMITS | | DETAIL |---------------------------------------|----------------------------| | AND | DIMENSION | ASSEMBLY CLEARANCE| DIMENSION LIMITS | MAX. | | ITEM | MM (IN.) | MM (IN.) | MM (IN.) | ALLOW. | | NO. |-------------------|-------------------|---------|---------| CLEAR. | | | MIN. | MAX. | MIN. | MAX. | MIN. | MAX. |MM (IN.)| |--------|---------|---------|---------|---------|---------|---------|--------| | EE | 6.325 | 6.335 | | | 6.318 | | | | OD 29 |(0.2490) |(0.2494) | | |(0.2487) | | | | | | | 0.015 | 0.035 | | | 0.049 | | | | | (0.0005)| (0.0013)| | |(0.0019)| | EE | 6.350 | 6.360 | | | | 6.367 | | | ID 4 |(0.2500) |(0.2503) | | | |(0.2506) | | -------------------------------------------------------------------------------

 PACK - AIR CONDITIONING (10HM,11HM) - REMOVAL/INSTALLATION
__________________________________________________________
 TASK 21-52-41-000-001
 Removal of the Air Conditioning Pack 10HM (11HM)
 WARNING : MAKE SURE THAT AIR IS NOT SUPPLIED TO THE AIR CONDITIONING SYSTEM
_______
 FROM THE MAIN ENGINE, THE APU OR A GROUND SOURCE.
 HOT COMPRESSED AIR CAN CAUSE INJURY TO PERSONNEL.

 NOTE : The procedure is the same for the air conditioning pack 10HM (11HM)
____
 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------
REFERENCE  QTY DESIGNATION
 -------------------------------------------------------------------------------
No specific blanking caps
 No specific blanking plugs
 No specific circuit breaker(s) safety clip(s)

 B. Referenced Information
 -------------------------------------------------------------------------------
　
中國航空網 www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320飛機維護手冊 AMM AIR CONDITIONING 空調 4(103)