Textron Cessna 182S User Manual

CESSNA AIRCRAFT COMPANY
MODEL
182/T182
WIRING
DIAGRAM
MANUAL
BONDING AND GROUNDING - MAINTENANCE PRACTICES
1. General
A. All installed components and equipment should be bonded and grounded.
2. Removal/Installation
of Bonding
and Grounds
A. Surface Preparation for Bonding.
(1) Remove oil, grease, dirt and other contaminates with clean cotton cloth dampened with solvent.
(2) Completely remove paint, dyes or stains with an approved solvent. Wipe dry with a clean, dry
cloth.
(3) Use adhesive finishing paper or cloth, Number 320 grit or finer, or aluminum wool to remove
nonconductive coatings from surfaces to be bonded.
B.
Install
Ground.
(1) There shall be no more than four terminals attached to any ground stud.
(2) A maximum
of two ground
wires may be crimped
in one terminal. If shown
on a wire diagram,
it
is permissible to have three braid straps per ground terminal.
(3) Install terminal to grounding structural member in accordance with Figure 201.
(4) Touch up or refinish the bonded members by reapplying the original paint finish.
(5) The perimeter of
all permanent electrical contact areas shall
be sealed after assembly using
Type
I or Class VC sealant. Refer to the Maintenance
Manual, Chapter 20, Solvents,
Sealants
And Adhesives for sealant types and application.
3. Installation of Shielded Cable Grounds
A. Shield termination using
Method I. To be used when a single or small
number of shielded cables
terminate at a common point.
(1) Strip cable in accordance with dimensions in Figure 202. Use Thomas & Betts Tool Number
WT-700 or functionally equivalent to cleanly cut the shield to required length.
(2) Refer to Table 201 to determine proper solder sleeve for cable being used.
(3) The sleeve should be placed on the cable large end first. The shield should be bottomed against
the necked portion of the sleeve thus
correctly positioning the sleeve for shrinking
and soldering.
(4) Position the sleeve
so that it is centered between the inserts
of the nose cone on a heat gun and
move side to side until
proper shrinking and soldering is observed.
Use the Raychem Zap Gun
or Raychem Model CV-4504 Shop Air Heater for this purpose.
(5) For terminating a relatively small number of shields at a common point, apply Method I as shown
in Figure 203.
Table 201. Shielded Cable Ground Installation
Shielded Wire Mil-C-27500
Solder Sleeve
Raychem
P/N D144-
22B1T2 -50
22B2T2 -51
22B3T2 -51
20B1T2 -50
20B2T2 -51
20B3T2
-51
18B1T2
-50
18B2T2
-51
20-10-02 Page 201
© Cessna Aircraft Company
Mar 1/2004

Textron Cessna 182S Specifications

General

Brand	Textron
Model	Cessna 182S
Category	Tools
Language	English