SECTION II. DIRECT SUPPORT MAINTENANCE PROCEDURES

TM 5-1730-245-14

SECTION II. DIRECT SUPPORT MAINTENANCE PROCEDURES

5.3 INTRODUCTION.

5 3.1 This section details those maintenance procedures which would be carried out at a Direct Support level.

5.4 PANEL MOUNTED INSTRUMENTS - REPLACE.

NOTE

The following procedure is common to items 1, 2, 3, 15 and 16, figure 2-1

THIS TASK CONSISTS OF: a. Removal

Installation

INITIAL SETUP

Tools:

Equipment Condition:

Toolkit, General Mechanics (item 5, Section III, Appendix B)

Side panels (8, fig. 1-2) removed.

Shop Equipment Automotive Maintenance and Repair

Battery disconnected Refer to paragraph 4.19

Organizational Maintenance, Common No. 1, less power

Cabinet top cover removed. Refer to paragraph 4.16.

(item 6, Section m, Appendix B)

NOTE

All of the panel controls, with the exception of the start switch, are retained by

panel nuts and retainer behind the control panel and are removed from the front of

the control panel. The start switch panel nut is on the front of the panel and the

switch is removed from the rear.

a. Removal. Refer to figure 5-1.

1) Remove the nuts (6), lockwashers (7), flatwashers (8), tag and remove wires (9) and resistor assembly

(10), where applicable, connected to the instrument (1) to be removed. Discard lockwashers.

2) Remove the nuts (5), lockwashers (4 ), flatwasher (3), and retainer (2). Discard lockwashers.

3) Remove the instrument (1) from the front of the panel.

b. Installation. Refer to figure 5-1.

NOTE

Ensure controls are Installed in their original position.

1) Install the instrument (1) through the front of the panel.

2) Place the retainer (2) over the terminal studs (11) and install flatwashers (3), lockwashers (4), and nuts (5).

3) Install the resistor assembly (10), where applicable, wires (9), flatwashers (8), lockwashers (7) and nuts (6).

4) Connect the battery. Refer to paragraph 4.19.

5-4