(2)  
Release the pressure from the pneumatic system (AMM 36-00-00/201).

 S 014-004

 (3)
Remove all of the duct support equipment from the duct section.

 S 864-003
 C. Remove the Duct Section
 S 034-005
 (1)  Loosen the clamps on the duct section and on each adjacent duct section.
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MAINTENANCE MANUAL

EDGE PNEUMATIC DUCT
ANTI-ICING DUCT
Pneumatic Duct Installation
Figure 401

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 S 024-006
 (2)  
Remove the duct section.

 S 034-007

 (3)  
Put a cover on each open duct section to keep out unwanted objects.

 TASK 36-11-01-404-008
 3.  Duct Section with a Sliding Joint Installation (Fig. 402)______________________________________________
 A. Consumable Materials
 (1)  D01062, Never-Seez, Pure Nickel Special, NSBT-8N
 (High temperature anti-seize compound)

 B. Install the Duct Section
 S 214-009
 (1)  
Make sure that the new duct section and the adjacent duct sections do not contain unwanted objects.

 S 644-010

 (2)  
If it is applicable, lubricate the seals and/or the seal mounting surfaces for the seals that follow:

 (a)  
Apply the lubricant to all of the seal surfaces and to the inner surface of the sleeve for the seals that follow: 1) BA3656-600MK11 2) DJ-60 3) 7540077 4) 7540616 5) 7541578

 (b)  
Lubricate only the grooves of the duct flange seal to install seals BA3656-600.

 NOTE: Do not lubricate the seal or the seal surfaces.
____
 S 434-011
 (3)  Install the seal in the duct sleeve.
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RIGID JOINT CLAMP INSTALLATION
(EXAMPLE)

B-B
Pneumatic Duct Joint Installations Figure 402 (Sheet 1)
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SLEEVE
DUCT SECTION
C
C
DOUBLE GLAND CLAMP SEALS ASSEMBLY
SEE A
BOLT

(2 LOCATIONS)
FLEXIBLE JOINT CLAMP INSTALLATION (WITH DOUBLE GLAND SEALS, PREFFERED)
SLEEVE
BEARING RETAINER
(QTY 2)
DUCT
FERRULE GLAND SEAL (QTY 2)
(QTY 2) DIMENSION A
SEE A(SEE TABLE A)
C-C
INSTALL SEAL WITH
NARROW PORTION IN
GLAND AS INDICATED

DOUBLE GLAND SEAL (P/N 620-1-XXX) (POST-747-SL-36-047-E)
A1
1 REFER TO AIPC FOR GLAND SEAL INTERCHANGEABILITY DATA
SLEEVE
DUCT SECTION
C
C
SINGLE CLAMP
GLAND ASSEMBLY
SEALS
BOLT SEE A (2 LOCATIONS)
FLEXIBLE JOINT CLAMP INSTALLATION (WITH SINGLE GLAND SEALS, ORIGINAL)
DUCT SIZE
INCHES (mm)

2.0 (50.8)
4.5
　
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