Section V. ELECTRICAL SYSTEM MAINTENANCE

TM 9-2320-285-24-1

Section V. ELECTRICAL SYSTEM MAINTENANCE

This section contains the information you need to maintain the:

Alternator

Starter

Instrument Panel

Light Systems

Sending Units

Horn

Batteries

It gives you instructions on how to troubleshoot problems and repair or replace the

components that are within the scope of organizational maintenance.

Para

Troubleshooting Symptom Index...............

2-16

WATER LVEL, WATER TEMP,

Charging System Troubleshooting ............

2-17

OIL PRESSURE, and LOW AIR

Starting System Troubleshooting ..............

2-18

Warning Lights and

Instrument Panel Trouble-

24V INVTER Light................. 2-26b(4)

shooting ........................................ 2-19

Water Level Warning Bell and

Light Systems Troubleshooting ................. 2-20

Low Air Pressure Buzzer....... 2-26c

Sending Units Troubleshooting ................. 2-21

Water Level Warning Bell ..... 2-26c(1)

Horn System Troubleshooting ................... 2-22

Low Air Pressure Buzzer....... 2-26c(2)

Battery System Troubleshooting ............... 2-23

Gage Lights and Dash Lights........ 2-26d

Alternator Maintenance ............................. 2-24

Gage Lights........................... 2-26d(1)

Starting System Maintenance.................... 2-25

Dash Lights ........................... 2-26d(2)

Solenoid and 70 AMP Circuit

Ammeter and 40A Circuit

Breaker ................................. 2-25a

Breaker ................................. 2-26e

Starter........................................... 2-25b

Voltmeter....................................... 2-26f

Instrument Panel Maintenance.................. 2-26

Instrument Panels ......................... 2-26g

Switches ....................................... 2-26a

Front Panel ........................... 2-26g(1)

Ignition Switch ...................... 2-16a(1)

Right Corner Panel ............... 2-26g(2)

Quick Start Switch ................ 2-26a(2)

Right Panel............................ 2-26g(3)

Engine Stop Switch .............. 2-26a(3)

Turn Signal Control Maintenance............... 2-27

Headlight Switch and 30

Engine Warning Kit Maintenance............... 2-28

Ampere Circuit Breaker ... 2-26a(4)

Water Level Warning Kit Main-

Dimmer Switch ..................... 2-26a(5)

tenance ......................................... 2-29

Flood Light Switches ............ 2-26a(6)

24V Inverter Maintenance .......................... 2-30

Trailer Light Switch............... 2-26a(7)

Light Systems Maintenance ....................... 2-31

Blower Switch ....................... 2-26a(8)

Headlights ..................................... 2-31a

24V INVERTER Switch ........ 2-26a(9)

Tail and Stop Lights ...................... 2-31b

Turn Signal Flasher .............. 2-26a(10)

Cab Interior Light........................... 2-31c

Indicator Lights ............................. 2-26b

Front Turn Indicator Lights ............ 2-31d

High Beam Indicator Light .... 2-26b(1)

Marker Lights ................................ 2-31e

TRANS/TORQUE CONVERTER

Trailer Lighting Cables .................. 2-31f

Light................................. 2-26b(2)

Flood Lights................................... 2-31g

LOW FUEL INDICATOR Light

and Circuit Board............. 2-26b(3)

2-166