S 825-006-C00
(5) Adjust the tension of the latches.
NOTE: Adjust the tension latches in order from front to aft.
____
(a)
Make sure that the latch hook is engaged on the anchor bolt.
(b)
Close the latch handle and measure the force that is necessary to close the latch (Fig. 502). 1) Measure the force with the spring scale approximately
1.0 inch (25 mm) from the end of the handle.
(c)
If the force is not 50 to 55 pounds, adjust the nut on the latch and close the latch again.
S 825-007-C00
(6) Repeat the adjustment for all the latches.
S 415-008-C00
WARNING: OBEY THE INSTRUCTIONS IN THE PROCEDURE TO CLOSE THE THRUST
_______ REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURIES TO PERSONS AND DAMAGE TO EQUIPMENT CAN OCCUR.
(7)
Close the thrust reverser (AMM 78-31-00/201).
(8)
Close the fan cowls (AMM 71-11-02/201).
S 415-009-C00
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
S 445-010-C00
(9) Do the activation procedure for the thrust reverser (AMM 78-31-00/201).
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
THRUST REVERSER - AUXILIARY TRACKS
__________________________________
1. General
_______
A. This inspection procedure contains three tasks.
(1)
The first task is a general visual inspection of the thrust reverser auxiliary track.
(2)
The second task is a detailed dimensional inspection of the thrust reverser auxiliary track.
(3)
The third task is a task to put the airplane back to its usual condition.
B.
Boeing SB 78A1048 modified the design of the thrust reverser auxiliary track liner (Fig. 601).
(1)
On airplanes PRE SB 78A1048, the old style liners do not cover the lip of the auxiliary track beam. It is possible to visually inspect the auxiliary track beam lip without removing the track liner.
(2)
On airplanes POST SB 78A1048, the new style liner covers the lip of the auxiliary track beam. To do an inspection of the auxiliary track beam, it is necessary to remove the track liner to inspect the auxiliary track beam.
TASK 78-31-12-206-019-C00
2. Visual Inspection of the Thrust Reverser Auxiliary Track
________________________________________________________
A. General
(1)
This task is a visual inspection of the thrust reverser auxiliary track with the thrust reverser sleeve installed.
B.
Equipment
(1)
Inspection Mirror, approximately 6 inches (150 mm) square or round
(2)
Flashlight
C.
References
(1)
AMM 71-11-02/201, Fan Cowl Panels
(2)
AMM 78-31-00/201, Thrust Reverser
(3)
AMM 78-31-13/601, Auxiliary Slider
(4)
CMM 78-31-23, Thrust Reverser Sleeve Assembly
D.
Access
(1)
Location Zones
504 Engine No. 1 - Thrust Reverser System
505 Engine No. 1 - Thrust Reverser System
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