WHAT THIS BULLETIN IS ALL ABOUT ... - TB-9-2350-257-20-10002

TB 9-2350-257-20-1

WHAT THIS BULLETIN IS ALL ABOUT ...

This bulletin has been designed to help you, the track

Just follow the steps in the troubleshooting procedure or

vehicle mechanic in the field, to better understand the

use the troubleshooting logic diagram foldout to locate

650 Ampere Charging System. In basic terms the 650

the weak or broken link in your charging system chain.

AMP Charging System consists of the engine driven oil

Near the logic diagram is a schematic which you will find

cooled generator, the voltage regulator, the vehicle

helpful in identifying the harnesses, disconnects and

batteries and associated harnesses and cables

circuits that you will be tracing and measuring.

The only tools needed to troubleshoot the charging

system using this

bulletin

are the AN/URM-105

Multimeter (or equal) and the "T" Test Harness 1

1674369 which is part of the special tools and test

equipment for the vehicle