TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
Page 101 of 1205
TM 9-2320-387-24-l 2-20. HOW TO USE THIS TROUBLESHOOTING GUIDE (CONT’D) THERE ARE 5 TOP LEVEL TESTS. USE THESE FOR GENERAL SYMPTOMS (HARD TO START, RUNS ROUGH, ETC). THERE ARE 18 SYSTEM LEVEL TESTS. THESE ARE USED BY THE TOP LEVEL TESTS BUT YOU CAN GO STRAIGHTTO THEM IF YOU KNOW WHAT YOU’RE DOING. TROUBLESHOOTlNG PAGES. TOP LEVEL TESTS PAGE STARTABlLlTY 2-45 ENGINE RUNNING 2-51 COOLING 2-61 LUBRlCATlON 2-69 ELECTRICAL 2-75 SYSTEM LEVEL TESTS PAGE FUEL 2-99 AIR INTAKE/EXHAUST 2-l 41 COMPRESSION/MECHANICAL 2-147 ENGINE COOLING 2-159 ENGINE LUBRlCATlON 2-191 ALTERNATOR 2-l 99 PROTECTlVE CONTROL BOX 2-213 BAITERY CIRCUIT 2-237 STARTER CIRCUIT 2-247 GLOW PLUGS CIRCUIT 2-289 INSTRUMENTS 2-305 LIGHTS 2-375 TRANSMISSION 2-385 BRAKES 2-419 STEERING 2-433 DRIVETRAIN 2-453 WINCH 2-471 DCA TROUBLESHOOTING 2-479 THE LAYOUT IS SHOWN ON THE NEXT PAGE. THEY ARE SET UP SO THAT YOU DON7 READ ANY MORE THAN YOU HAVE TO. AFTER YOU HAVE FOUND THE FAULT, CORRECT IT AND MAKE SURE THE SYSTEM IS WORKING PROPERLY. CONTINUE IF THERE ARE ADDITIONAL PROBLEMS. 2-37