INLET AIR HEATER 120A CIRCUIT BREAKER REPLACEMENT

TM 9-2320-312-24-1

INLET AIR HEATER 120A CIRCUIT BREAKER REPLACEMENT

THIS WORK PACKAGE COVERS

Removal, Installation

INITIAL SETUP

Maintenance Level

Materials/Parts

Insulating varnish, electrical dielectric (Item 34,

Unit

MAC Reference

Strap, tiedown (Item 57, WP 0165 00)

Tag, marker (Item 58, WP 0165 00)

Group 170

Nut, lock (P/N 21NE048) (2)

RPSTL Reference

Equipment Condition

Group 170, Figure 11

Cab tilted (TM 9-2320-312-10)

Tools and Special Tools

Battery disconnect switch in OFF position

Transmission access cover removed (WP 0039 00)

Tool kit, general mechanic's (Item 35, WP 0166 00)

REMOVAL

NOTE

Tag cables to ensure correct installation.

Remove and discard tiedown straps as necessary. Use new tiedown straps on installation.

Terminals are coated with insulating varnish and paint. Remove insulating varnish and paint to access

terminals.

Remove two nuts (6) and starwashers (7) and disconnect two cables (5) from circuit breaker (4).

Remove two locknuts (2), screws (3), and circuit breaker (4) from crossmember (1). Discard locknuts.

2,3

6,7