A320 ESPM Electrical Standard Practices Manual 3(18)

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R  D. Installation with a wire with PEEK ABS0887 protection 
R  (Ref. Fig. 005) 
R  Make sure that the distance between the convoluted conduit ABS0887 and 
R  the pressure seal (forward and rear) is 5 mm (0.1968 in.) maximum. 
R  E. Wire addition procedure 
R  (1) Materials and tools 
R  - Adhesive sealant SCOTCH 3M 5313 or DEUTSCH 609-0031-50 
R  - Self-welding tape ABS5334 or DEUTSCH 609-0032-50 
R  - Shaping tool DEUTSCH 057-0750-00 
R  - Fastening wrench DEUTSCH 057-0854-00 
R  - Dynamometric torque wrench TORQUELEADER TBN65, 1 m.daN (88.4955 
R  lbf.in) - 6.5 m.daN (47.9351 lbf.ft) or equivalent 
R  - Wrench adapter size 42 with 9 X 12 end fitting DEUTSCH 057-0853-42 
R  - Wrench adapter size 29 with 9 X 12 end fitting DEUTSCH 057-0852-29 
R  - Dynamometric torque wrench TORQUELEADER TSN55, 1.5 m.daN (11.0619 
R  lbf.ft) - 5.5 m.daN (40.5604 lbf.ft) or equivalent 
R  - Hook wrench adapter NG28 (CMS9142729637) or NG36 (CMS9142729634) 
R  - Dynamometric screwdriver with 6.35 mm (0.2500 in.) square pin (not 
R  specific) 
R  - Dynamometric torque wrench, end 6 sides 2.5 mm (0.0984 in.), 0.05 
R  m.daN (4.4247 lbf.in) (not specific) 
R  - Tape measure (not specific) 
R  - Scissors (not specific) 
R  - Rule (not specific) 
R  (2) Procedure 
R  - Fully disassemble the pressure-seal. 
R  - Cut the self-welding tape lengthwise to get access to adhesive 
R  sealant. 
R  - Remove the self-welding tape. 
R  - Add, without overlap, the new wires on the periphery of the 
R  harness. 
R  - Cover them with a piece of adhesive sealant. 
R  - Install some new self-welding tape layers in accordance with para. 
R  2.C.(2)(e) and continue the installation procedure.

 

R Adhesive Sealant Pressure Seal - Installation with a Convoluted Conduit ABS0887 R ABS1378 R Figure 005

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R  F. Wire replacement procedure 
R  (1) Materials and tools 
R  - ETHYL ACETATE (Material No. 11-570) or ALCOHOL 
R  - Adhesive sealant SCOTCH 3M 5313 or DEUTSCH 609-0031-50 
R  - Self-welding tape ABS5334 or DEUTSCH 609-0032-50 
R  - Shaping tool DEUTSCH 057-0750-00 
R  - Fastening wrench DEUTSCH 057-0854-00 
R  - Dynamometric torque wrench TORQUELEADER TBN65, 1 m.daN (88.4955 
R  lbf.in) - 6.5 m.daN (47.9351 lbf.ft) or equivalent 
R  - Wrench adapter size 42 with 9 X 12 end fitting DEUTSCH 057-0853-42 
R  - Wrench adapter size 29 with 9 X 12 end fitting DEUTSCH 057-0852-29 
R  - Dynamometric torque wrench TORQUELEADER TSN55, 1.5 m.daN (11.0619 
R  lbf.ft) - 5.5 m.daN (40.5604 lbf.ft) or equivalent 
R  - Hook wrench adapter NG28 (CMS9142729637) or NG36 (CMS9142729634) 
R  - Dynamometric screwdriver with 6.35 mm (0.2500 in.) square pin (not 
R  specific) 
R  - Dynamometric torque wrench, end 6 sides 2.5 mm (0.0984 in.), 0.05 
R  m.daN (4.4247 lbf.in) (not specific) 
R  - Tape measure (not specific) 
R  - Scissors (not specific) 
R  - Rule (not specific) 
R  (2) Procedure 
R  - Fully disassemble the pressure-seal. 
R  - Cut the self-welding tape lengthwise to get access to adhesive 
R  sealant. 
R  - Remove the self-welding tape and the adhesive sealant. 
R  - Separate the harness and clean the wires with ETHYL ACETATE 
R  (Material No. 11-570) or ALCOHOL. 
R  - Replace the damaged wires. 
R  - Prepare the harness according to para. 2.C.(2). 
R  - Install the pressure seal according to para. 2.C.(3). 
R
R  ____NOTE : You can disassemble/reassemble the pressure seal 10 times 
R  maximum. However, replace the grip and tow with a new one (You 
R  cannot use the grip and tow again). 
R  - Grip and tow set for reassembly:

 

R  ----------------------------------------------------------------
R  | Harness | Prepared harness diameter | Grip and tow set | 
R  | Size code | mm (in.) | P/N | 
R  |-----------|---------------------------|----------------------| 
　
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