TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 1 Download
Page 21 of 890
................................... v CHAPTER 1 ............................................ 1-1 Section I. General Information ........................................... 1-1 II. Equipment Description and Data .................................. 1-2 III. Principles of Operation ......................................... 1-35 INTRODUCTION CHAPTER 4 ......................... 4-1 Section I. Generating and Protective Control Box/Distribution Box System Maintenance . 4-1 I.1. Dual Voltage Alternator and Regulator System Maintenance ............... 4-12.5 II. Starter and Starting Control System Maintenance ..................... 4-14 III. Instruments, Sending Units, Switches, and Horn Maintenance ............ 4-23 IV. Transfer Case and Transmission Electrical Maintenance ................. 4-58 V. Lighting System Maintenance .................................... 4-77 VI. Battery System Maintenance ..................................... 4-113 VII. Ambulance Electrical System Maintenance ........................... 4-157 ELECTRICAL SYSTEM MAINTENANCE CHAPTER 3 ............................ 3-1 Section I. Lubrication System Maintenance .................................. 3-1 II. Fuel System Maintenance ....................................... 3-19 III. Accelerator System Maintenance .................................. 3-77 IV. Exhaust System Maintenance .................................... 3-86 V. Cooling System Maintenance ..................................... 3-107 ENGINE SYSTEMS MAINTENANCE CHAPTER 2 .............. 2-1 Section I. Repair Parts, Special Tools, Test, Measurement, and Diagnostic Equipment (TMDE), and Support Equipment ......................... 2-1 II. Service Upon Receipt ........................................... 2-1 III. Preventive Maintenance Checks and Services ......................... 2-2 IV. Electrical/Mechanical Systems Troubleshooting ........................ 2-30 SERVICE AND TROUBLESHOOTING INSTRUCTIONS HOW TO USE THIS MANUAL Page TM 9-2320-280-20-1 ii Change 1 VOLUME 1 OF 3 VOLUME 2 OF 3