R Wiring Tool (guns) - Procedure R Figure 003
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WIRE PROTECTION TOOL - DESCRIPTION AND OPERATION
_______1. General
This chapter deals with the description and operation of the tools used for
some specific procedures to apply on conduits.
These tools have the following references:
- SUPERFLEXIT cutter N. 27672 - drain hole tool
- ROUNDIT 5-19 - textile conduit installation tool
- ICORE/ISOFLEX 16-016X-12 - convoluted conduit connection tool
- ICORE 16-987 - conduit expansion tool
- ICORE 16-803 - hydraulic/pneumatic crimping tool
- ICORE 19600 and REMA 5800-00 type HP50 - crimping pliers
_____________2. Draining Tool
(Ref. Fig. 001)
A. General
R A drain hole protects the electrical bundle from liquid accumulated in
R the conduit .
R Drain holes must be provided in all convoluted conduits (e.g. E0432,
R NSA935805, NSA935806) with low points, except for:
R - Conduits located on sealed harnesses
R - Conduits located in a pressurized compartment
R - Moving conduits which allow moisture to drain
R - Small conduits, size code 02, 03 and 04
R - Small conduits used inside overbraided bundles
R
R (1) For shielded conduits
R For shielded conduits which are made of convoluted conduit, the drain
R hole is made during manufacture with a specific tool before delivery
R and installation.
R Drain holes or drain hole zones are identified on either side by
R yellow sleeves.
R (2) For non-shielded conduits
R Drain holes will be made after installation of the conduit at the
R lower point.
B. Description of the Tool
R The draining tool SUPERFLEXIT cutter N. 27672 is used to make a drain
R hole at the low point of convoluted conduit type E0432, NSA935805 and
R NSA935806.
R Depending on the chosen blade end, two different sizes of holes can be
R made:
R
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R Wire Protection Tool - Draining Tool Description and Use R SUPERFLEXIT Cutter N. 27672
Figure 001
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-Small hole on conduit size code 6 through 28
-Large hole on conduit size code 32 through 48. The size of the hole depends on the size of the conduit. The applicable conduit size code is engraved on either end of the blade.
C. Procedure
-Select the tool blade side applicable to the conduit size code.
-Mark the conduit low point where the drain hole must be made.
-Pass the tool under the conduit at the location marked.
-Hold the tool perpendicular to the conduit and the blade horizontal.
-Insert the convolution (rib) inside the blade aperture.
-Push the tool perpendicularly to the conduit to cut the convolution peak (downwards).
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NOTE : This operation can be carried out with this tool without risk for the cables routed in the conduit.
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Apr 01/04
R _______________________________________3. Textile Split Conduit Installation Tool
A. General The conduit installation tool is used to install the EN6049-006 conduit type on the electrical bundle.
B. Description of the Tool (Ref. Fig. 002) The tool roundit 5-19 can be used on either side depending on the conduit size code to be installed. Head tool side 5/8 for conduit size code 5 and 8. Head tool side 13/19 for conduit size code 13 and 19.
C. Procedure
(Ref. Fig. 003)
-Select the tool side applicable to the conduit diameter.
-Install the wire bundle in the applicable aperture of the tool (detail 1).
-Bolt the wire bundle in the tool (detail 2).
-Install the EN6049-006 conduit on the tool.
-Insert the conduit by the nose cone and the lateral aperture (detail 3).
-Install the conduit around the bundle by moving the tool along the bundle (detail 4) up to the end of the conduit.
-
Remove the tool from the bottom of the conduit (detail 5).
-
Remove the tool from the bundle (detail 6).
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Apr 01/04
R
Wire Protection Tool - Protection Installation Tool Description
ROUNDIT 5-19
Figure 002
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Apr 01/04
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本文链接地址：A320 ESPM Electrical Standard Practices Manual 2(10)
