TABLE OF CONTENTS - continued

TM 55-1730-229-12

TO 35C2-3-473-1

TABLE OF CONTENTS (CONT)

General ........................................................................................................................ 4-11

Section

VI. TROUBLESHOOTING ............................................................................................................... 4-17

4-10.

Introductory Information ............................................................................................... 4-17

Section

VII. RADIO INTERFERENCE SUPPRESSION.............................................................................. 4-143

4-11.

General Methods Used to Attain Proper Suppression ............................................... 4-143

4-12.

Interference Suppression Components ...................................................................... 4-143

Section

VIII. MAINTENANCE OF FRAME AND HOUSING......................................................................... 4-143

4-13.

General ....................................................................................................................... 4-143

4-14.

Lifting Eyes ................................................................................................................. 4-146

4-15.

Covers......................................................................................................................... 4-146

4-16.

Roof ............................................................................................................................ 4-148

4-17.

Battery Holdown.......................................................................................................... 4-148

4-18.

Exhaust Ejector Assembly .......................................................................................... 4-149

4-19.

Air Cleaner Assembly ................................................................................................. 4-149

4-20.

Ground Stud................................................................................................................ 4-151

4-21.

Drain Tubes ................................................................................................................ 4-151

4-22.

Insulation..................................................................................................................... 4-152

Section

IX. MAINTENANCE OF DC ELECTRICAL AND CONTROL SYSTEM ........................................ 4-152

4-23.

General ....................................................................................................................... 4-152

4-24.

Preparing DC Electrical and Control System for Maintenance................................... 4-164

4-25.

Battery (BT1)............................................................................................................... 4-166

4-26.

Battery Cables and Terminal Adapter ........................................................................ 4-169

4-27.

Slave Receptacle ........................................................................................................ 4-172

4-28.

Battery Charger........................................................................................................... 4-173

4-28.1.

Inspecting Electrical Connectors for Shorts................................................................ 4-175

4-29.

Contactor (K3 and K4) ................................................................................................ 4-176

4-30.

Shunts (R1 R3) ........................................................................................................ 4-178

4-31.

Electronic Control Unit (ECU) (A2) ............................................................................. 4-179

4-32.

Compartment Temperature Switch (S1) ..................................................................... 4-180

4-33.

Terminal Boards (TB) and Components ..................................................................... 4-182

4-34.

Generator DC Load Register (R4) .............................................................................. 4-187

4-35.

Battery Charger Circuit Breakers (2CB1 2CB2) ...................................................... 4-187

4-36.

Control Relays (3K1 3K3) ........................................................................................ 4-190

4-37.

Voltage Regulators (3VR1 and 3VR2)........................................................................ 4-192

4-38.

Power Diodes (3CR7P 3CR9P)............................................................................... 4-194

4-39.

Battery Charger Output Switch (3S1) ......................................................................... 4-196

4-40.

Sensor Speed (GTE) .................................................................................................. 4-197

4-41.

Low Oil Pressure Switch ............................................................................................. 4-199

4-42.

High Oil Temperature Switch ...................................................................................... 4-199

4-43.

Thermocouple ............................................................................................................. 4-200

4-44.

Inlet Filter Blocked Switch (S3)................................................................................... 4-200

4-45.

Panel and Utility Lamps .............................................................................................. 4-202

4-46.

Panel and Utility Lamp Sockets .................................................................................. 4-202

4-47.

Emergency Stop Switch (S2) ...................................................................................... 4-203

iv Change 10