(1)
AMM 71-11-02/201, Fan Cowl Panels
(2)
AMM 71-11-02/401, Fan Cowl Panels
(3)
AMM 78-31-00/201, Thrust Reverser System
(4)
AMM 78-31-05/401, Cascades
C.
Access
(1)
Location Zones
504 Engine No. 1 - Thrust Reverser System
505 Engine No. 1 - Thrust Reverser System
604 Engine No. 2 - Thrust Reverser System
605 Engine No. 2 - Thrust Reverser System
(2)
Access Panels
5738L Engine No. 1 - Left Thrust Reverser
5739L Engine No. 1 - Right Thrust Reverser
5838R Engine No. 2 - Left Thrust Reverser
5839R Engine No. 2 - Right Thrust Reverser
D.
Procedure (Fig. 401)
S 044-003-C00
WARNING: DO THE DEACTIVATION PROCEDURE TO PREVENT THE OPERATION OF THE
_______ THRUST REVERSER. THE ACCIDENTAL OPERATION OF THE THRUST REVERSER CAN CAUSE INJURIES TO PERSONS AND DAMAGE TO EQUIPMENT.
(1) Do the deactivation procedure for the thrust reverser for ground maintenence (AMM 78-31-00/201).
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78-31-07
ALL ú ú C02 Page 401 ú Jul 12/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
SEE A
PIVOT LINK
DRAG LINK A B
B
A ANCHOR FITTING DOOR BLOCKER
SEE B
1
COTTER PIN
NUT WASHER
FITTING ANCHOR
DRAG LINK BLOCKER DOOR LINK EXAMPLE OF EACH
B A
1 APPLY BMS 5-26 SEALANT IN THIS AREA TO OUTER DIAMETER OF WASHER. COVER END OF BOLT, NUT, AND COTTER PIN WITH SEALANT
Blocker Door Drag Link Installation Figure 401 (Sheet 1)
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78-31-07
ALL ú ú C01 Page 402 ú Jul 15/93
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
DRAG LINK
BOLT
2
BUSHING B-B
2
THE BOLT HEAD MUST BE ON THE SIDE
THAT CONTAINS THE LARGE BUSHING
Blocker Door Drag Link Installation Figure 401 (Sheet 2)
C52701
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78-31-07
ALL ú ú C01 Page 403 ú Jul 15/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
(2) S 014-014-C00If you need to remove the top drag link, then do the steps that follow: (a) Remove the forward segment of the sleeve-to-strut fairing. (b) Remove the fan cowl panel (AMM 71-11-02/201).
(3) S 864-016-C00If you do not need to remove the top drag link, open the applicable fan cowl panel (AMM 71-11-02/201).
S 014-017-C00
WARNING: OBEY THE INSTRUCTIONS IN THE PROCEDURE TO OPEN THE THRUST
_______ REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURY TO PERSONS AND DAMAGE TO THE EQUIPMENT CAN OCCUR.
(4) Open the thrust reverser (AMM 78-31-00/201).
S 984-018-C00
CAUTION:_______DO NOT FULLY EXTEND THE THRUST REVERSER. EXTEND THE THRUST REVERSER ENOUGH TO DISCONNECT THE DRAG LINK FROM THE PIVOT LINK IN THE BLOCKER DOOR. IF YOU EXTEND THE THRUST REVERSER FULLY WITH THE THRUST REVERSER OPEN, THE THRUST REVERSER SLEEVE CAN TOUCH THE WING ON THE INBOARD SIDE OF THE ENGINE.
(5) Manually extend the thrust reverser (AMM 78-31-00/201).
(a) Partly extend the thrust reverser, until you get access to the bolt that connects the drag link to the pivot link.
S 024-020-C00
CAUTION: MAKE SURE YOU LEAVE A MINIMUM OF 3 EVENLY-SPACED CASCADE
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