(2)  
Access Panels
 5737L Engine No. 1 - Right Fan Cowl Panel
 5738L Engine No. 1 - Left Thrust Reverser
 5739L Engine No. 1 - Right Thrust Reverser
 5746L Engine No. 1 - Left Fan Cowl Panel
 5837R Engine No. 2 - Right Fan Cowl Panel
 5838R Engine No. 2 - Left Thrust Reverser
 5839R Engine No. 2 - Right Thrust Reverser
 5846R Engine No. 2 - Left Fan Cowl Panel

 E. Procedure
 S 018-009-C00
 (1)  Open the left and right fan cowl panel (AMM 71-11-02/201).
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 72-54-00
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
S 018-010-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 left and right thrust reverser (AMM 78-31-00/201).
 F. Replace the bracket (Fig. 802)
 S 038-011-C00
 (1)  
For the angle brackets at the supports, remove the four bolts, nuts and washers that attach the support to the sector ring and to the angle bracket.

 S 038-012-C00

 (2)  
For the angle brackets at the manifolds, remove the four bolts, nuts, washers and two spacers washers that attach the manifold to the sector ring and to the angle bracket.

 S 038-013-C00

 (3)  
Remove the two bolts and nuts that attach the angle bracket to the aft flange.

 S 328-014-C00

 (4)  
With a grinder, grind off the head of the rivet that keeps the angle bracket attached to the aft flange.

 S 028-015-C00

 (5)  
Remove the bracket.

 S 328-016-C00

 (6)  
With a grinder, smooth the rivet shank with the adjacent surface of the flange.

 (a)  Do not permit the grinding wheel to touch the flange surface.
 S 428-017-C00
 (7)  Install the replacement angle bracket on the aft flange with two bolts and nuts.
 (a)  Tighten the nuts to 90-100 pound-inches
 (10.5-11.5 Newton meters).

 S 438-018-C00
 (8)  Attach the support or the manifold to the angle bracket and the sector ring with four bolts, nuts and washers.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
S 438-019-C00
 (9)  For the angle brackets at the manifolds, put the spacer washer between the heat shield and the manifold at the two mounting bolt holes.
 (a)  Tighten the nuts to 50-55 pound-inches (5.5-6.5 Newton meters).
 S 418-020-C00
 WARNING: OBEY THE INSTRUCTIONS IN AMM 78-31-00/201 WHEN YOU CLOSE THE
_______ THRUST REVERSER. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURY TO PERSONS OR DAMAGE TO EQUIPMENT CAN OCCUR.
 (10)
 Close the left and right thrust reverser (AMM 78-31-00/201).

 S 418-021-C00

 (11)
 Close the left and right fan cowl panels (AMM 71-11-02/201).

 TASK 72-54-00-968-022-C00
 4.  Heat Shield to the Cooling Air Manifold Replacement___________________________________________________
 A. General
 (1)  For this procedure the LPT cooling air manifold will be referred to as the manifold.
 B. References
 (1)  
71-11-02/201, Fan Cowl Panel

 (2)  
78-31-00/201, Thrust Reverser System

 C. Access
 (1)  
Location Zones
 502/602 Left Fan Cowl Panels
 503/603 Right Fan Cowl Panels
 504/604 Left Thrust Reversers
 505/605 Right Thrust Reversers
　
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