TM-9-2815-220-24

AVDS-1790 2CA, 2DA and 2DR Air-Cooled 12-Cylinder Diesel Engines

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL FOR AVDS-1790 2CA, 2DA and 2DR Air-Cooled 12-Cylinder Diesel Engines

TM-9-2815-220-24 - Page 321 of 1563

TM 9-2815-220-24

LOW VOLTAGE STARTER PROTECTION MODULE REPLACEMENT

0050 00

WP 0050 00-1

THIS WORK PACKAGE COVERS:

Removal and Installation

INITIAL SETUP:

Tools:

General mechanic’s tool kit (item 121, WP 0176)

Mandatory Replacement Parts:

Self locking nut (4) (item 37, WP 0175)

Personnel Required:

Track Vehicle Repairer (1) 63H10

Equipment Conditions:

Engine removed from vehicle and placed on a

flat stationary surface

NOTE

Low voltage protection modules are located differently on early model

engines as opposed to later model engines.

The module will either be

mounted on the crankcase next to the starter (early engine models) or

on the top deck, left side, front access panel (later engine models).

Removal and installation procedures are identical regardless of

location except for the ground lead on later engine model installations.

REMOVAL

1. Disconnect wiring harness (1) from module (2).

2.

Remove two cap screws (3), washers (4) and self-locking nuts (5).

Discard self locking nuts.

3.

Remove module (2) (and ground lead (6) on later installations) from mounting bracket (7).

Early Installations (side of crankcase)

Later Installations (top mount)

1

6

2

3,4,5

7

2

1