REPLACE FENCE-MOUNTED VIBRATION SENSOR

TM 5-6350-275-24&P

3-118. REPLACE FENCE-MOUNTED VIBRATION SENSOR. (Figure 3-66).

This task consists of:

a. Remove

b. Install

INITIAL SETUP:

Tools:

General Safety Instructions:

Screwdriver, Cross tip (Item 4, App B)

Remove all jewelry while working on

Screwdriver, Flat tip (Item 7, App B)

equipment.

Materials/Parts:

Vibration Sensor

WARNING

Shut off power source before attempting to disconnect, service, or connect wires or cables.

Failure to do so may result in serious injury or death.

a. Removal

(1) Remove four socket head screws (2) from sensor cover (1).

(2) Remove sensor shield wire (7) by removing button head screw (3).

(3) Tag and disconnect wiring to circuit board (9).

(4) Remove watertight connector, gasket, washer, and compression nut (4), or remove as shown in (5) if cable is

placed through conduit.

(5) Remove cable from sensor housing.

(6) Remove two self tapping screws (8) from mounting bracket (6) and sensor post and remove sensor.

b. Installation

(1) Align sensor housing with sensor post mounting holes and secure with two self tapping screws (8).

(2) Route sensor cable through sensor housing inlets and secure with watertight connector, gasket, washer, and

compression nut (4), or as shown with (5).

(3) Connect tagged wiring to circuit board (9).

(4) Connect sensor shield wire (7) to terminal holder with button head screw (3).

(5) Connect sensor cover (1) to sensor housing (9) with four socket head screws (2).

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