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R R  (b) Install the bolts (24), the washers (25) and the nuts (26) to attach the fitting (12) to the bracket (23). 
R  (c) Put the cowl stop assembly (5) in position. 
R  (d) Install the stirrup (17), the bolt (19), the washer (18) and the nut (16). 
R  (e) Install the bolt (13) and the nut (15) to connect the tube end (14) to the fitting (12). 
R  (f) Tighten the nuts (15) and (16). 
R  (g) TORQUE the nuts (11) to between 14 and 16 m.daN (103.24 and 117.99 lbf.ft).

 

________ Subtask 54-57-17-440-050
 A. Aircraft Maintenance Configuration
 (1) Make the thrust reverser serviceable (Ref. TASK 78-30-00-081-041). Subtask 54-57-17-410-050
 B. Close Access
 (1)
 Close the thrust reverser doors (Ref. TASK 78-36-00-410-040) FOR 1000EM1 451AL, 452AR FOR 1000EM2 461AL, 462AR.

 (2)
 Close the fan cowl doors (Ref. TASK 71-13-00-410-040)
 FOR 1000EM1
 437AL, 438AR
 FOR 1000EM2
 447AL, 448AR.

 (3)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (4)
 Remove the access platform(s).

 (5)
 Remove the warning notice(s).

 1EFF : ALL 1 54-57-17Page 407 1 1 Feb 01/01R 1 1 1CES 1

R TASK 54-57-17-000-003

R  Removal of the Thrust Reverser Cowl Fitting at RIB 1 and RIB 2 
R  1. Reason for the Job__________________ 
R  Self Explanatory 
R  2. Job Set-up Information______________________ 
R  A. Fixtures, Tools, Test and Support Equipment 
R  -------------------------------------------------------------------------------
R  REFERENCE QTY DESIGNATION 
R  -------------------------------------------------------------------------------
R  No specific warning notice 
R  No specific access platform 1.5 m (4 ft. 11 in.) 
R  B. Referenced Information 
R  -------------------------------------------------------------------------------
R  REFERENCE DESIGNATION 
R  -------------------------------------------------------------------------------
R  78-32-11-000-040 Removal of the Left or Right Half Door of Thrust 
R  Reverser 
R  54-57-17-991-003 Fig. 402 
R  3. Job Set-up__________ 
R  Subtask 54-57-17-941-052 
R  A. Safety Precautions 
R  (1) On the center pedestal, on the ENG panel 115VU: 
R  (a) Put a warning notice to tell persons not to start the engine. 
R  (2) Make sure that the engine 1(2) shutdown occurred not less than 5 
R  minutes before you do this procedure. 
R  (3) On the overhead maintenance panel 50VU: 
R  (a) Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) 
R  pushbutton switch is off.

 

R  (b) Put a warning notice to tell persons not to energize the FADEC 
R  1(2). 
R  Subtask 54-57-17-020-053 
R  B. Removal of Components 
R  (1) Remove the thrust reverser cowl doors. (Ref. TASK 78-32-11-000-040) 
R  Subtask 54-57-17-010-052 
R  C. Get Access 
R  (1) Put an access platform in position. 
R  (a) In the zone 415 for the left pylon. 
R  (b) In the zone 425 for the right pylon. 
R  (2) Remove the access panels. 
R  (a) For the left pylon: 415AL, 415AR. 
R  (b) For the right pylon: 425AL, 425AR. 
R  4. Procedure_________ 
R  Subtask 54-57-17-020-054 
R  A. Removal of the Fitting at RIB1 and RIB2 
R  (Ref. Fig. 402/TASK 54-57-17-991-003) 
R  NOTE : The removal of Rib1 is the same for Rib2.____ 
R  (1) Loosen the nuts (8). 
R  (2) Remove the nuts (8) and the washers (7). 
R  (3) Remove the bolts (3) and the washers (4). 
R  (4) Remove the thrust reverser cowl fitting (2) and the shim (5). 
R  NOTE : Record the position of the shim (5) and the location and____ 
R  thickness of the peel washers (9) installed on the shim (5). 
R  Do this to put the shim (5) at the same position at the 
R  installation.

 

R R  Thrust Reverser Cowl Fitting at RIB 1 and RIB 2 Figure 402/TASK 54-57-17-991-003
 1EFF : 1 1 1CES  ALL  1 111 54-57-17 Page 410 Aug 01/01

R TASK 54-57-17-400-003
　
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