TM-9-2350-261-20-4

CARRIER, M113A2, M577A2, M1064, M1068, M1059 AND M901A1

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL - VOLUME 4 OF 4

TM-9-2350-261-20-4 - Page 558 of 767

TM 9-2350-261-20-4

REPLACE M8 CHEMICAL ALARM DISTRIBUTION BOX (M113A2 ONLY)

0773 00

THIS WORK PACKAGE COVERS:

Removal (page 0773 00-1).

Installation (page 0773 00-2).

INITIAL SETUP:

Maintenance Level

Unit

Tools and Special Tools

General Mechanic’s Tool Kit (WP 0780 00, Item 29)

Socket Wrench Set (WP 0780 00, Item 96)

Torque Wrench (WP 0780 00, Item 100)

Materials/Parts

Grommet

Lockwasher

Lockwasher (2)

Personnel Required

Unit Mechanic

Equipment Condition

Engine stopped (see your -10)

Carrier blocked (see your -10)

Ramp lowered (see your -10)

Battery ground lead disconnected (WP 0294 00)

REMOVAL

NOTE

Tag all leads for later installation

1.

Disconnect wiring harness (1) from distribution box (2).

2 .

Rem ove tw o mo unting screws ( 3)

and

lo ckwash ers (4) fro m distribution b ox (2 ). Remo ve distrib ution bo x. D isca

lockwashers.

3.

Remove screw (5), lockwasher (6), and circuit 6B lead (7) from circuit breaker (8). Discard lockwasher.

4.

Disconnect circuits 7B and 7C (9), 509A and 509B (10), and 509C and 509D (11) from terminal board (12).

5.

Remove grommet (13) and harness (14) and (15) from distribution box (2). Discard grommet.

077300-1