A320 ESPM Electrical Standard Practices Manual 3(17)

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R  - Roll up the wires by pressing them, to make a cylindrical 
R  harness. 
R  - Remove the protective film from the first adhesive sealant. 
R  (e) Step 5: 
R  - Remove the protective film from the ABS5334 self-welding tape. 
R  - Wrap the harness with one layer of tape ABS5334 with a minimum 
R  overlap of 51%. 
R  - The applied tape must have a minimum length of 145 mm (5.7086 
R  in.) and must be a maximum of 20 mm (0.7874 in.) from the 
R  colored mark. 
R  - You must complete the ends of the tape with two turns of the 
R  tape over the same position.
R  ____NOTE : The sealant must not come out when you wrap with the tape 
R  (f) Step 6: 
R  - Install the harness in the tool DEUTSCH 057-0750-00. Make sure 
R  that the distance between the colored mark and the grip strap 
R  axis is 76 mm (2.9921 in.). 
R  - Torque with a screw driver to 0.2 m.daN (17.6991 lbf.in) (Do 
R  not tighten the mechanism too much). 
R  The side screw of the slide must not coincide with the red mark 
R  of the tool. 
R  - Remove the tool DEUTSCH 057-0750-00. 
R  (g) Step 7: 
R  - Measure the circumference of the harness at 76 mm (2.9921 in.) 
R  from the colored mark and find the diameter of the harness to 
R  be obtained (dia: D):

 

20-43-43 Page 620-43-43 Page 7

R  ------------------------------------------------------------------------
R  | Harness | Measured Circumference | Diameter to be obtained | 
R  | size code | mm (in.) | (dia. D) mm (in.) | 
R  |------------|-----------------------------|---------------------------| 
R  | A | 37 to 44 (1.456 to 1.732) | 12 to 14 (0.472 to 0.551) | 
R  |------------|-----------------------------|---------------------------| 
R  | B | 75 to 82 (2.952 to 3.230) | 24 to 26 (0.945 to 1.023) | 
R  |------------|-----------------------------|---------------------------| 
R  | C | 94 to 101 (3.700 to 3.976) | 30 to 32 (1.181 to 1.260) | 
R  |------------|-----------------------------|---------------------------| 
R  | D | 122 to 129 (4.803 to 5.078) | 39 to 41 (1.535 to 1.614) | 
R  ------------------------------------------------------------------------
R  - If necessary, add self-welding tape at the center of the 
R  wrapping to adjust, then reshape to get the applicable 
R  diameter. 
R  (3) Installation 
R  (Ref. Fig. 004) 
R  (a) Step 8: 
R  - Move the grip and tow to 94 mm (3.7007 in.) from the colored 
R  mark. 
R  (b) Step 9: 
R  - Move the bush and install it against the grip and tow. 
R  (c) Step 10: 
R  - Engage the assembly into the half box. 
R  (d) Step 11: 
R  - Close with the second half box and tighten the 4 screws to 0.05 
R  m.daN (4.4247 lbf.in). 
R  - Install the pressure seal in the tool DEUTSCH 057-0854-00 to 
R  lock it in rotation. 
R  - Tighten the back screw to torque as follows: 
R  --------------------------------------------------------
R  | Shell size code | Back screw torque value | 
R  |-------------------|----------------------------------| 
R  | 1 | 20 m.N (+ or - 3) | 
R  |-------------------|----------------------------------| 
R  | 2 | 25 m.N (+ or - 3.7) | 
R  --------------------------------------------------------
R  (e) Step 12: 
R  - Install the pressure seal into the panel cut-out, tighten the 
R  nut with the hook wrench NG28 (CMS9142729637) or NG36 
R  (CMS9142729634) and torque as follows:

 

 Adhesive Sealant Pressure Seal - Installation
 ABS1378
 Figure 004

 

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R  ---------------------------------------------------------
R  | Shell size code | Nut torque value | 
R  |-------------------|-----------------------------------| 
R  | 1 | 20 m.N (+ or - 3) | 
R  |-------------------|-----------------------------------| 
R  | 2 | 25 m.N (+ or - 3.7) | 
R  ---------------------------------------------------------
　
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