Bleed Air Ducts from the Closing Rib to the Pylon - RH Wing Figure 405/TASK 36-11-48-991-014
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 (7) Remove the nuts (118), the washers (120) and the bolts (119). Disconnect the structural rods (114), (115) and (116).
 (8) Remove the clamps (111), (121) and (123).
 (9) Carefully remove the duct assembly (113) from the aircraft.
 (10) Remove the nuts (100), the bolts (101), the facing washers (102) and the insulation washers (103).
 (11) Remove the nuts (105), the washers (106) and (108) and the bolts (107). Remove the cable support bracket (109).
 (12) Carefully remove the duct assembly (104) and the insulation gasket (110).
 (13) Install a blanking cap on the pre-cooler duct.
 Subtask 36-11-48-020-084
 E. Removal of the Bleed Air Ducts between the Pylon and the Anti-ice Valve
 (1) Remove the anti-ice valve (Ref. TASK 30-11-51-000-001) (Ref. Fig. 406/TASK 36-11-48-991-015) 
R R  (2) Remove and discard the braided wire from the insulation muff (159). Remove the insulation muff (159).
 (3) Remove the nut (142), the washer (143) and the bolt (144). Remove the bonding lead (145) from the duct assembly (146). 
R R  (4) Remove the nut (150), the washer (151) and the bolt (152). Remove the bonding leads (145) and (153) from the duct assembly (154). 
R  (5) Remove the nut (165), the washer (167) and the bolt (166). 
R R R  (6) Remove the nuts (161) the washers (162) and (163) and the bolts (164). Remove the half clamps (168) and (169) and the link assemblies. 
R  (7) Loosen the vapor seal (160) from the duct assembly (170). 
R  (8) Remove the clamp (158). 
R  (9) Carefully remove the duct assembly (170) from the aircraft.

 Bleed Air Ducts from the Pylon to the Anti-ice Valve
 Figure 406/TASK 36-11-48-991-015

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R  (10) Remove the bolts (155) the washers (156) and the insulation gasket 
R  (157).
 (11) Remove the duct assemblies (156) and (146) from the aircraft. 
R  (12) Remove the flexible connector (148) from the duct assembly (154). 
R  (13) Remove and discard the seals (147) and (149).

 TASK 36-11-48-400-004
 Installation of the Bleed Air Ducts
 WARNING : MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING
_______
 NOTICES ARE IN POSITION.

 WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
 GEAR.

 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety barriers
 No specific warning notice
 No specific access platform, adjustable 3 m (9 ft. 10 in.)

R No specific Torque Wrench : range 0.00 to 1.20 m.daN R (0.00 to 9.00 lbf.ft) 98D27803000000 1 LOCKING TOOL - FLAP/SLAT CONTROL LEVER
 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 11-026  GB DEF-STAN 68-148/1
 SOLVENT GENERAL PURPOSE (Ref. 20-31-00)

 Material No. 15-007  AIB TN 10138 TYPE II GRADE 1 CORROSION PREVENTIVE TEMPORARY PROTECTIVE COMPOUND (Ref. 20-31-00)
 Material No. 19-001 OTH 16/2/38 SWG
 WIRE,SS,BRAIDED (Ref. 20-31-00)
 Material No. 19-003 USA AMS 3819
 LINT-FREE COTTON CLOTH (Ref. 20-31-00)

 Material No. 19-010  USA AMS 5687
 LOCKWIRE STAINLESS STEEL ANNEALED 0.8MM DIA
 (Ref. 20-31-00)

 C. Expendable Parts
 -------------------------------------------------------------------------------
FIG.ITEM |DESIGNATION  |IPC-CSN
 -------------------------------------------------------------------------------
34 seal 36-11-05 11A-220 34 seal 36-11-05 11A-220A 35 seal 36-11-05 11A-220 35 seal 36-11-05 11A-220A 59 seal 36-11-05 11A-220 59 seal 36-11-05 11A-220A 60 seal 36-11-05 11A-220 60 seal 36-11-05 11A-220A 61 seal 36-11-05 11A-220 61 seal 36-11-05 11A-220A 87 seal 36-11-05 12A-230 87 seal 36-11-05 12A-230A 117 cotter pins 36-11-05 07A-160 147 seal 36-11-05 07A-095 147 seal 36-11-05 07A-095A 149 seal 36-11-05 07A-095 149 seal 36-11-05 07A-095A
　
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